Edgar Filing: WELLS FARGO & COMPANY/MN

Original Offering Price

Agent Discount⁽¹⁾

Proceeds to Wells Fargo

Per Security

PRELIMINARY PRICING SUPPLEMENT No. 41

Filed Pursuant to Rule 424(b)(2)
Registration No. 333-221324

The information in this preliminary pricing supplement is not complete and may be changed. This preliminary pricing supplement and the accompanying market measure supplement, prospectus supplement and prospectus are not an offer to sell these securities and we are not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

Subject To Completion, dated May 2, 2018

PRICING SUPPLEMENT No. 41 dated May , 2018

(To Market Measure Supplement dated January 24, 2018,

Prospectus Supplement dated January 24, 2018

and Prospectus dated April 27, 2018)


Wells Fargo & Company Medium-Term Notes, Series S Equity Index Linked Securities
Market Linked Securities—Auto-Callable with Fixed Percentage Buffered Downside Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022
■	Linked to the S&P 500^®Index
■	Unlike ordinary debt securities, the securities do not pay interest, do not repay a fixed amount of principal at maturity and are subject to potential automatic call upon the terms described below. Any return you receive on the securities and whether they are automatically called will depend on the performance of the Index
■	Automatic Call. If the closing level of the Index on any call date is greater than or equal to the starting level, we will automatically call the securities for the original offering price plus the call premium applicable to that call date
	Call Date	Call Premium*
	June 7, 2019	6.00% – 7.00% of the original offering price
	June 8, 2020	12.00% – 14.00% of the original offering price
	June 7, 2021	18.00% – 21.00% of the original offering price
	May 31, 2022 (the “final calculation day”)	24.00% – 28.00% of the original offering price
	* The actual call premium applicable to each call date will be determined on the pricing date
■	Maturity Payment Amount. If the securities are not automatically called prior to the final calculation day, the maturity payment amount will be based upon the closing level of the Index on the final calculation day and could be greater than, equal to or less than the original offering price per security as follows:
	■ If the closing level of the Index on the final calculation day is greater than or equal to the starting level, the securities will be automatically called for the original offering price plus the call premium applicable to the final calculation day described above
	■ If the closing level of the Index on the final calculation day is less than the starting level, but not by more than 10%, you will receive the original offering price of your securities at maturity
	■ If the closing level of the Index on the final calculation day is less than the starting level by more than 10%, you will receive less than the original offering price and have 1-to-1 downside exposure to the decrease in the level of the Index in excess of 10%
■	Investors may lose up to 90% of the original offering price
■	Any positive return on the securities will be limited to the applicable call premium, even if the closing level of the Index on the applicable call date significantly exceeds the starting level. You will not participate in any appreciation of the Index beyond the applicable fixed call premium.
■	All payments on the securities are subject to the credit risk of Wells Fargo & Company, and you will have no ability to pursue any securities included in the Index for payment; if Wells Fargo & Company defaults on its obligations, you could lose some or all of your investment
■	No periodic interest or dividends
■	No exchange listing; designed to be held to maturity

On the date of this preliminary pricing supplement, the estimated value of the securities is approximately $956.07 per security. While the estimated value of the securities on the pricing date may differ from the estimated value set forth above, we do not expect it to differ significantly absent a material change in market conditions or other relevant factors. In no event will the estimated value of the securities on the pricing date be less than $936.07 per security. The estimated value of the securities was determined for us by Wells Fargo Securities, LLC using its proprietary pricing models. It is not an indication of actual profit to us or to Wells Fargo Securities, LLC or any of our other affiliates, nor is it an indication of the price, if any, at which Wells Fargo Securities, LLC or any other person may be willing to buy the securities from you at any time after issuance. See “Investment Description” in this pricing supplement.

The securities have complex features and investing in the securities involves risks not associated with an investment in conventional debt securities. See “Risk Factors” herein on page PRS-11.

The securities are unsecured obligations of Wells Fargo & Company, and all payments on the securities are subject to the credit risk of Wells Fargo & Company. If Wells Fargo & Company defaults on its obligations, you could lose some or all of your investment. The securities are not deposits or other obligations of a depository institution and are not insured by the Federal Deposit Insurance Corporation, the Deposit Insurance Fund or any other governmental agency of the United States or any other jurisdiction.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this pricing supplement or the accompanying market measure supplement, prospectus supplement and prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

(1)	Wells Fargo Securities, LLC, a wholly owned subsidiary of Wells Fargo & Company, is the agent for the distribution of the securities and is acting as principal. See “Investment Description” in this pricing supplement for further information.

Wells Fargo Securities

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

Terms of the Securities



Issuer:	Wells Fargo & Company (“Wells Fargo”).

Market Measure:	S&P 500^® Index (the “Index”).

Pricing Date:	May 31, 2018.*

Issue Date:	June 7, 2018.* (T+5)

Original Offering Price:	$1,000 per security. References in this pricing supplement to a “security” are to a security with a face amount of $1,000.

Automatic Call:	If the closing level of the Index on any call date (including the final calculation day) is greater than or equal to the starting level, the securities will be automatically called, and on the related call settlement date you will be entitled to receive a cash payment per security in U.S. dollars equal to the original offering price per security plus the call premium applicable to the relevant call date. The last call date is the final calculation day, and payment upon an automatic call on the final calculation day, if applicable, will be made on the stated maturity date. Any positive return on the securities will be limited to the applicable call premium, even if the closing level of the Index on the applicable call date significantly exceeds the starting level. You will not participate in any appreciation of the Index beyond the applicable call premium. If the securities are automatically called, they will cease to be outstanding on the related call settlement date and you will have no further rights under the securities after such call settlement date. You will not receive any notice from us if the securities are automatically called.

Call Dates and Call Premiums:	Call Date	Call Premium	Payment per Security upon an Automatic Call
	June 7, 2019*	6.00% – 7.00% of the original offering price	$1,060.00 – $1,070.00
	June 8, 2020*	12.00% – 14.00% of the original offering price	$1,120.00 – $1,140.00
	June 7, 2021*	18.00% – 21.00% of the original offering price	$1,180.00 – $1,210.00
	May 31, 2022*	24.00% – 28.00% of the original offering price	$1,240.00 – $1,280.00
	The actual call premium and payment per security upon an automatic call that is applicable to each call date will be determined on the pricing date and will be within the ranges specified in the foregoing table. We refer to May 31, 2022* as the “final calculation day.” The call dates are subject to postponement for non-trading days and the occurrence of a market disruption event. See “—Postponement of a Calculation Day” below.

Call Settlement Date:	Five business days after the applicable call date (as each such call date may be postponed pursuant to “—Postponement of a Calculation Day” below, if applicable); provided that the call settlement date for the last call date is the stated maturity date.

Stated Maturity Date:	June 7, 2022. If the final calculation day is postponed, the stated maturity date will be the later of (i) June 7, 2022 and (ii) three business days after the final calculation day as postponed. See “—Postponement of a Calculation Day” below. If the stated maturity date is not a business day, the payment to be made on the stated maturity date will be made on the next succeeding business day with the same force and effect as if it had been made on the stated maturity date. The securities are not subject to repayment at the option of any holder of the securities prior to the stated maturity date.

*To the extent that we make any change to the expected pricing date or expected issue date, the call dates and stated maturity date may also be changed in our discretion to ensure that the term of the securities remains the same.

PRS-2

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

Maturity Payment

Amount:

If the securities are not automatically called prior to the final calculation day, then on the stated maturity date, you will be entitled to receive a cash payment per security in U.S. dollars equal to the maturity payment amount. The “maturity payment amount” will be calculated as follows:

•

if the ending level is greater than or equal to the starting level: $1,000 plus the call premium applicable to the final calculation day as described above under “Call Dates and Call Premiums;”

•

if the ending level is less than the starting level but greater than or equal to the threshold level: $1,000; or

•

if the ending level is less than the threshold level: $1,000 minus:

$1,000

threshold level – ending level

starting level

If the securities are not automatically called prior to the final calculation day and the ending level is less than the threshold level, you will receive less, and possibly 90% less, than the original offering price of your securities at maturity.

All calculations with respect to any payments on the securities (whether upon automatic call or at maturity) will be rounded to the nearest one hundred-thousandth, with five one-millionths rounded upward (e.g., 0.000005 would be rounded to 0.00001); and such payment will be rounded to the nearest cent, with one-half cent rounded upward.

Starting Level:

, which is the closing level of the Index on the pricing date.

Closing Level:

The “closing level” of the Index on any trading day means the official closing level of the Index reported by the index sponsor on such trading day, as obtained by the calculation agent on such trading day from the licensed third-party market data vendor contracted by the calculation agent at such time; in particular, taking into account the decimal precision and/or rounding convention employed by such licensed third-party market data vendor on such date. Currently, the calculation agent obtains market data from Thomson Reuters Ltd., but the calculation agent may change its market data vendor at any time without notice. The foregoing provisions of this definition of “closing level” are subject to the provisions set forth below under “Additional Terms of the Securities—Market Disruption Events,” “—Adjustments to the Index” and “—Discontinuance of the Index.”

Ending Level:

The “ending level” will be the closing level of the Index on the final calculation day.

Threshold Level:

, which is equal to 90% of the starting level.

Postponement of

a Calculation

Day:

The call dates (including the final calculation day) are each referred to as a “calculation day.” If any calculation day is not a trading day, such calculation day will be postponed to the next succeeding trading day. A calculation day is also subject to postponement due to the occurrence of a market disruption event. See “Additional Terms of the Securities—Market Disruption Events.”

Calculation Agent:

Wells Fargo Securities, LLC

No Listing:

The securities will not be listed on any securities exchange or automated quotation system.

Material Tax

Consequences:

For a discussion of the material U.S. federal income and certain estate tax consequences of the ownership and disposition of the securities, see “United States Federal Tax Considerations.”

PRS-3

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022



Agent:		Wells Fargo Securities, LLC, a wholly owned subsidiary of Wells Fargo & Company. The agent may resell the securities to other securities dealers at the original offering price of the securities less a concession not in excess of $17.50 per security. Such securities dealers may include Wells Fargo Advisors (“WFA”) (the trade name of the retail brokerage business of our affiliates, Wells Fargo Clearing Services, LLC and Wells Fargo Advisors Financial Network, LLC). In addition to the concession allowed to WFA, WFS will pay $0.75 per security of the agent’s discount to WFA as a distribution expense fee for each security sold by WFA. The agent or another affiliate of ours expects to realize hedging profits projected by its proprietary pricing models to the extent it assumes the risks inherent in hedging our obligations under the securities. If any dealer participating in the distribution of the securities or any of its affiliates conducts hedging activities for us in connection with the securities, that dealer or its affiliate will expect to realize a profit projected by its proprietary pricing models from such hedging activities. Any such projected profit will be in addition to any discount, concession or distribution expense fee received in connection with the sale of the securities to you.

Denominations:		$1,000 and any integral multiple of $1,000.

CUSIP:		95001B3P7

PRS-4

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

Investment Description

The Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022 (the “securities”) are senior unsecured debt securities of Wells Fargo that do not pay interest, do not repay a fixed amount of principal at stated maturity and are subject to potential automatic call upon the terms described in this pricing supplement. The return you receive on the securities and whether they are automatically called will depend on the performance of the Index. The securities provide:

(i)

the possibility of an automatic early call of the securities at a fixed call premium if the closing level of the Index on any of the first three call dates is greater than or equal to the starting level; and

(ii)

if the securities are not automatically called prior to the final calculation day:

(a)

the possibility of a return equal to the call premium applicable to the final calculation day if the closing level of the Index on the final calculation day is greater than or equal to the starting level;

(b)

repayment of the original offering price if, and only if, the closing level of the Index on the final calculation day is not less than the starting level by more than 10%; and

(c)

exposure to decreases in the level of the Index if and to the extent the closing level of the Index on the final calculation day is less than the starting level by more than 10%.

If the closing level of the Index is less than the starting level on each of the four call dates (including the final calculation day), you will not receive any positive return on your investment in the securities. If the closing level of the Index on the final calculation day is less than the starting level by more than 10%, you will receive less, and possibly 90% less, than the original offering price of your securities at maturity.

Any positive return on the securities will be limited to the applicable call premium, even if the closing level of the Index on the applicable call date exceeds the starting level by more than percentage represented by that call premium. You will not participate in any appreciation of the Index beyond the applicable fixed call premium.

All payments on the securities are subject to the credit risk of Wells Fargo.

The Index is an equity index that is intended to provide an indication of the pattern of common stock price movement in the large capitalization segment of the United States equity market.

You should read this pricing supplement together with the market measure supplement dated January 24, 2018, the prospectus supplement dated January 24, 2018 and the prospectus dated April 27, 2018 for additional information about the securities. When you read the accompanying market measure supplement and prospectus supplement, please note that all references in such supplements to the prospectus dated November 3, 2017, or to any sections therein, should refer instead to the accompanying prospectus dated April 27, 2018 or to the corresponding sections of such prospectus, as applicable. Information included in this pricing supplement supersedes information in the market measure supplement, prospectus supplement and prospectus to the extent it is different from that information. Certain defined terms used but not defined herein have the meanings set forth in the prospectus supplement.

You may access the market measure supplement, prospectus supplement and prospectus on the SEC website www.sec.gov as follows (or if such address has changed, by reviewing our filing for the relevant date on the SEC website):

•

Market Measure Supplement dated January 24, 2018:
https://www.sec.gov/Archives/edgar/data/72971/000119312518018329/d527660d424b2.htm

•

Prospectus Supplement dated January 24, 2018:
https://www.sec.gov/Archives/edgar/data/72971/000119312518018256/d466041d424b2.htm

•

Prospectus dated April 27, 2018:
https://www.sec.gov/Archives/edgar/data/72971/000119312518136909/d557983d424b2.htm

The S&P 500 Index is a product of S&P Dow Jones Indices LLC (“SPDJI”), and has been licensed for use by Wells Fargo & Company (“WFC”). Standard & Poor’s^®, S&P^® and S&P 500^® are registered trademarks of Standard & Poor’s Financial Services LLC (“S&P”); Dow Jones^® is a registered trademark of Dow Jones Trademark Holdings LLC (“Dow Jones”); and these trademarks have been licensed for use by SPDJI and sublicensed for certain purposes by WFC. The securities are not sponsored, endorsed, sold or promoted by SPDJI, Dow Jones, S&P, their respective affiliates, and none of such parties make any representation regarding the advisability of investing in such product(s) nor do they have any liability for any errors, omissions, or interruptions of the S&P 500 Index.

PRS-5

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

The original offering price of each security of $1,000 includes certain costs that are borne by you. Because of these costs, the estimated value of the securities on the pricing date will be less than the original offering price. The costs included in the original offering price relate to selling, structuring, hedging and issuing the securities, as well as to our funding considerations for debt of this type.

The costs related to selling, structuring, hedging and issuing the securities include (i) the agent discount (if any), (ii) the projected profit that our hedge counterparty (which may be one of our affiliates) expects to realize for assuming risks inherent in hedging our obligations under the securities and (iii) hedging and other costs relating to the offering of the securities.

Our funding considerations take into account the higher issuance, operational and ongoing management costs of market-linked debt such as the securities as compared to our conventional debt of the same maturity, as well as our liquidity needs and preferences. Our funding considerations are reflected in the fact that we determine the economic terms of the securities based on an assumed funding rate that is generally lower than the interest rates implied by secondary market prices for our debt obligations and/or by other traded instruments referencing our debt obligations, which we refer to as our “secondary market rates.” As discussed below, our secondary market rates are used in determining the estimated value of the securities.

If the costs relating to selling, structuring, hedging and issuing the securities were lower, or if the assumed funding rate we use to determine the economic terms of the securities were higher, the economic terms of the securities would be more favorable to you and the estimated value would be higher. The estimated value of the securities as of the pricing date will be set forth in the final pricing supplement.

Determining the estimated value

Our affiliate, Wells Fargo Securities, LLC (“WFS”), calculated the estimated value of the securities set forth on the cover page of this pricing supplement based on its proprietary pricing models. Based on these pricing models and related market inputs and assumptions referred to in this section below, WFS determined an estimated value for the securities by estimating the value of the combination of hypothetical financial instruments that would replicate the payout on the securities, which combination consists of a non-interest bearing, fixed-income bond (the “debt component”) and one or more derivative instruments underlying the economic terms of the securities (the “derivative component”).

The estimated value of the debt component is based on a reference interest rate, determined by WFS as of a recent date, that generally tracks our secondary market rates. Because WFS does not continuously calculate our reference interest rate, the reference interest rate used in the calculation of the estimated value of the debt component may be higher or lower than our secondary market rates at the time of that calculation. As noted above, we determine the economic terms of the securities based upon an assumed funding rate that is generally lower than our secondary market rates. In contrast, in determining the estimated value of the securities, we value the debt component using a reference interest rate that generally tracks our secondary market rates. Because the reference interest rate is generally higher than the assumed funding rate, using the reference interest rate to value the debt component generally results in a lower estimated value for the debt component, which we believe more closely approximates a market valuation of the debt component than if we had used the assumed funding rate.

WFS calculated the estimated value of the derivative component based on a proprietary derivative-pricing model, which generated a theoretical price for the derivative instruments that constitute the derivative component based on various inputs, including the “derivative component factors” identified in “Risk Factors—The Value Of The Securities Prior To Stated Maturity Will Be Affected By Numerous Factors, Some Of Which Are Related In Complex Ways.” These inputs may be market-observable or may be based on assumptions made by WFS in its discretion.

The estimated value of the securities determined by WFS is subject to important limitations. See “Risk Factors—The Estimated Value Of The Securities Is Determined By Our Affiliate’s Pricing Models, Which May Differ From Those Of Other Dealers” and “—Our Economic Interests And Those Of Any Dealer Participating In The Offering Are Potentially Adverse To Your Interests.”

Valuation of the securities after issuance

The estimated value of the securities is not an indication of the price, if any, at which WFS or any other person may be willing to buy the securities from you in the secondary market. The price, if any, at which WFS or any of its affiliates may purchase the securities in the secondary market will be based upon WFS’s proprietary pricing models and will fluctuate over the term of the securities due to changes in market conditions and other relevant factors. However, absent changes in these market conditions and other relevant factors, except as otherwise described in the following paragraph, any secondary market price will be lower than the estimated value on the pricing date because the secondary market price will be reduced by a bid-offer spread, which may vary depending on the aggregate face amount of the securities to be purchased in the secondary market transaction, and the expected cost of unwinding any related hedging transactions. Accordingly, unless market conditions and other relevant factors change significantly in your favor, any secondary market price for the securities is likely to be less than the original offering price.

PRS-6

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

zero over this 4-month period. If you hold the securities through an account at WFS or any of its affiliates, we expect that this increase will also be reflected in the value indicated for the securities on your brokerage account statement.

If WFS or any of its affiliates makes a secondary market in the securities, WFS expects to provide those secondary market prices to any unaffiliated broker-dealers through which the securities are held and to commercial pricing vendors. If you hold your securities through an account at a broker-dealer other than WFS or any of its affiliates, that broker-dealer may obtain market prices for the securities from WFS (directly or indirectly), but could also obtain such market prices from other sources, and may be willing to purchase the securities at any given time at a price that differs from the price at which WFS or any of its affiliates is willing to purchase the securities. As a result, if you hold your securities through an account at a broker-dealer other than WFS or any of its affiliates, the value of the securities on your brokerage account statement may be different than if you held your securities at WFS or any of its affiliates.

The securities will not be listed or displayed on any securities exchange or any automated quotation system. Although WFS and/or its affiliates may buy the securities from investors, they are not obligated to do so and are not required to make a market for the securities. There can be no assurance that a secondary market will develop.

PRS-7

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

Investor Considerations

We have designed the securities for investors who:

■

believe that the closing level of the Index will be greater than or equal to the starting level on one of the four call dates;

■

seek the potential for a fixed return if the Index has appreciated at all as of any of the four call dates in lieu of full participation in any potential appreciation of the Index;

■

understand that if the closing level of the Index is less than the starting level on each of the four call dates (including the final calculation day), they will not receive any positive return on their investment in the securities, and that if the closing level of the Index on the final calculation day is less than the starting level by more than 10%, they will receive less, and possibly 90% less, than the original offering price per security at maturity;

■

understand that the term of the securities may be as short as approximately one year and that they will not receive a higher call premium payable with respect to a later call date if the securities are called on an earlier call date;

■

are willing to forgo interest payments on the securities and dividends on securities included in the Index; and

■

are willing to hold the securities until maturity.

The securities are not designed for, and may not be a suitable investment for, investors who:

■

seek a liquid investment or are unable or unwilling to hold the securities to maturity;

■

require full payment of the original offering price of the securities at stated maturity;

■

believe that the closing level of the Index will be less than the starting level on each of the four call dates;

■

seek a security with a fixed term;

■

are unwilling to accept the risk that, if the closing level of the Index is less than the starting level on each of the four call dates (including the final calculation day), they will not receive any positive return on their investment in the securities;

■

are unwilling to accept the risk that the closing level of the Index may decrease by more than 10% from the starting level to the ending level;

■

are unwilling to purchase securities with an estimated value as of the pricing date that is lower than the original offering price and that may be as low as the lower estimated value set forth on the cover page;

■

seek current income;

■

are unwilling to accept the risk of exposure to the large capitalization segment of the United States equity market;

■

seek exposure to the upside performance of the Index beyond the applicable call premiums;

■

are unwilling to accept the credit risk of Wells Fargo; or

■

prefer the lower risk of fixed income investments with comparable maturities issued by companies with comparable credit ratings.

PRS-8

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

Determining Timing and Amount of Payment on the Securities

The timing and amount of the payment you will receive will be determined as follows:

LOGO

PRS-9

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

Hypothetical Payout Profile

The following profile illustrates the potential payment on the securities for a range of hypothetical percentage changes in the closing level of the Index from the pricing date to the applicable call date (including the final calculation day). The profile is based on a hypothetical call premium of 6.50% for the first call date, 13.00% for the second call date, 19.50% for the third call date and 26.00% for the fourth call date (based on the midpoint of the ranges specified for the call premiums) and a threshold level equal to 90% of the starting level. This profile has been prepared for purposes of illustration only. Your actual return will depend on (i) whether the securities are automatically called; (ii) if the securities are automatically called, the actual call premium and the actual call date on which the securities are called; (iii) if the securities are not automatically called, the actual ending level of the Index; and (iv) whether you hold your securities to maturity or earlier automatic call.

LOGO

PRS-10

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

Risk Factors

The securities have complex features and investing in the securities will involve risks not associated with an investment in conventional debt securities. You should carefully consider the risk factors set forth below as well as the other information contained in this pricing supplement and the accompanying market measure supplement, prospectus supplement and prospectus, including the documents they incorporate by reference. As described in more detail below, the value of the securities may vary considerably before the stated maturity date due to events that are difficult to predict and are beyond our control. You should reach an investment decision only after you have carefully considered with your advisors the suitability of an investment in the securities in light of your particular circumstances.

If The Securities Are Not Automatically Called And The Ending Level Is Less Than The Threshold Level, You Will Receive Less, And Possibly 90% Less, Than The Original Offering Price Of Your Securities At Maturity.

We will not repay you a fixed amount on the securities at stated maturity. If the closing level of the Index is less than the starting level on each of the four call dates, the securities will not be automatically called, and you will receive a maturity payment amount that will be equal to or less than the original offering price per security, depending on the ending level (i.e., the closing level of the Index on the final calculation day).

If the ending level is less than the threshold level, the maturity payment amount will be reduced by an amount equal to the decline in the level of the Index to the extent it is below the threshold level (expressed as a percentage of the starting level). The threshold level is 90% of the starting level. As a result, you may receive less, and possibly 90% less, than the original offering price per security at stated maturity, even if the level of the Index is greater than or equal to the starting level or the threshold level at certain times during the term of the securities.

If the securities are not automatically called, your return on the securities will be zero or negative, and therefore will be less than the return you would earn if you bought a traditional interest-bearing debt security of Wells Fargo or another issuer with a similar credit rating with the same stated maturity date.

No Periodic Interest Will Be Paid On The Securities.

No periodic payments of interest will be made on the securities. However, if the agreed-upon tax treatment is successfully challenged by the Internal Revenue Service (the “IRS”), you may be required to recognize taxable income over the term of the securities. You should review the section of this pricing supplement entitled “United States Federal Tax Considerations.”

The Potential Return On The Securities Is Limited To The Call Premium.

The potential return on the securities is limited to the applicable call premium, regardless of the performance of the Index. The Index may appreciate by significantly more than the percentage represented by the applicable call premium from the pricing date through the applicable call date, in which case an investment in the securities will underperform a hypothetical alternative investment providing a 1-to-1 return based on the performance of the Index. In addition, you will not receive the value of dividends or other distributions paid with respect to the Index. Furthermore, if the securities are called on an earlier call date, you will receive a lower call premium than if the securities were called on a later call date, and accordingly, if the securities are called on one of the three earlier call dates, you will not receive the highest potential call premium.

You Will Be Subject To Reinvestment Risk.

If your securities are automatically called early, the term of the securities may be reduced to as short as approximately one year. There is no guarantee that you would be able to reinvest the proceeds from an investment in the securities at a comparable return for a similar level of risk in the event the securities are automatically called prior to maturity.

The Securities Are Subject To The Credit Risk Of Wells Fargo.

The securities are our obligations and are not, either directly or indirectly, an obligation of any third party. Any amounts payable under the securities are subject to our creditworthiness, and you will have no ability to pursue any securities included in the Index for payment. As a result, our actual and perceived creditworthiness may affect the value of the securities and, in the event we were to default on our obligations, you may not receive any amounts owed to you under the terms of the securities.

The Estimated Value Of The Securities On The Pricing Date, Based On WFS’s Proprietary Pricing Models, Will Be Less Than The Original Offering Price.

The original offering price of the securities includes certain costs that are borne by you. Because of these costs, the estimated value of the securities on the pricing date will be less than the original offering price. The costs included in the original offering price relate to selling, structuring, hedging and issuing the securities, as well as to our funding considerations for debt of this type. The costs related to selling, structuring, hedging and issuing the securities include (i) the agent discount (if any), (ii) the projected profit that our hedge counterparty (which may be one of our affiliates) expects to realize for assuming risks inherent in hedging our obligations under the securities and (iii) hedging and other costs relating to the offering of the securities. Our funding considerations are reflected in the fact that we determine the economic terms of the securities based on an assumed funding rate that is generally lower than our secondary market rates. If the costs relating to selling, structuring, hedging and issuing the securities were lower, or if the assumed funding rate we use to determine the economic terms of the securities were higher, the economic terms of the securities would be more favorable to you and the estimated value would be higher.

PRS-11

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

The Estimated Value Of The Securities Is Determined By Our Affiliate’s Pricing Models, Which May Differ From Those Of Other Dealers.

The estimated value of the securities was determined for us by WFS using its proprietary pricing models and related market inputs and assumptions referred to above under “Investment Description—Determining the estimated value.” Certain inputs to these models may be determined by WFS in its discretion. WFS’s views on these inputs may differ from other dealers’ views, and WFS’s estimated value of the securities may be higher, and perhaps materially higher, than the estimated value of the securities that would be determined by other dealers in the market. WFS’s models and its inputs and related assumptions may prove to be wrong and therefore not an accurate reflection of the value of the securities.

The Estimated Value Of The Securities Is Not An Indication Of The Price, If Any, At Which WFS Or Any Other Person May Be Willing To Buy The Securities From You In The Secondary Market.

The price, if any, at which WFS or any of its affiliates may purchase the securities in the secondary market will be based on WFS’s proprietary pricing models and will fluctuate over the term of the securities as a result of changes in the market and other factors described in the next risk factor. Any such secondary market price for the securities will also be reduced by a bid-offer spread, which may vary depending on the aggregate face amount of the securities to be purchased in the secondary market transaction, and the expected cost of unwinding any related hedging transactions. Unless the factors described in the next risk factor change significantly in your favor, any such secondary market price for the securities is likely to be less than the original offering price.

If WFS or any of its affiliates makes a secondary market in the securities at any time up to the issue date or during the 4-month period following the issue date, the secondary market price offered by WFS or any of its affiliates will be increased by an amount reflecting a portion of the costs associated with selling, structuring, hedging and issuing the securities that are included in the original offering price. Because this portion of the costs is not fully deducted upon issuance, any secondary market price offered by WFS or any of its affiliates during this period will be higher than it would be if it were based solely on WFS’s proprietary pricing models less the bid-offer spread and hedging unwind costs described above. The amount of this increase in the secondary market price will decline steadily to zero over this 4-month period. If you hold the securities through an account at WFS or any of its affiliates, we expect that this increase will also be reflected in the value indicated for the securities on your brokerage account statement. If you hold your securities through an account at a broker-dealer other than WFS or any of its affiliates, the value of the securities on your brokerage account statement may be different than if you held your securities at WFS or any of its affiliates, as discussed above under “Investment Description—Valuation of the securities after issuance.”

The Value Of The Securities Prior To Stated Maturity Will Be Affected By Numerous Factors, Some Of Which Are Related In Complex Ways.

The value of the securities prior to stated maturity will be affected by the then-current level of the Index, interest rates at that time and a number of other factors, some of which are interrelated in complex ways. The effect of any one factor may be offset or magnified by the effect of another factor. The following factors, which we refer to as the “derivative component factors,” are expected to affect the value of the securities. When we refer to the “value” of your security, we mean the value you could receive for your security if you are able to sell it in the open market before the stated maturity date.

•

Index Performance. The value of the securities prior to maturity will depend substantially on the then-current level of the Index. The price at which you may be able to sell the securities before stated maturity may be at a discount, which could be substantial, from their original offering price, if the level of the Index at such time is less than, equal to or not sufficiently above the starting level or threshold level.

•

Interest Rates. The value of the securities may be affected by changes in the interest rates in the U.S. markets.

•

Volatility Of The Index. Volatility is the term used to describe the size and frequency of market fluctuations. The value of the securities may be affected if the volatility of the Index changes.

•

Time Remaining To Maturity. The value of the securities at any given time prior to maturity will likely be different from that which would be expected based on the then-current level of the Index. This difference will most likely reflect a discount due to expectations and uncertainty concerning the level of the Index during the period of time still remaining to the stated maturity date. In general, as the time remaining to maturity decreases, the value of the securities will approach the amount that would be payable at maturity based on the then-current level of the Index.

•

Dividend Yields On Securities Included In The Index. The value of the securities may be affected by the dividend yields on securities included in the Index.

In addition to the derivative component factors, the value of the securities will be affected by actual or anticipated changes in our creditworthiness, as reflected in our secondary market rates. The value of the securities will also be limited by the automatic call feature because if the securities are automatically called, the return will not be greater than the applicable call premium. You should understand that the impact of one of the factors specified above, such as a change in interest rates, may offset some or all of any change in the value of the securities attributable to another factor, such as a change in the level of the Index. Because numerous factors are expected to affect the value of the securities, changes in the level of the Index may not result in a comparable change in the value of the securities.

PRS-12

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

The Securities Will Not Be Listed On Any Securities Exchange And We Do Not Expect A Trading Market For The Securities To Develop.

The securities will not be listed or displayed on any securities exchange or any automated quotation system. Although the agent and/or its affiliates may purchase the securities from holders, they are not obligated to do so and are not required to make a market for the securities. There can be no assurance that a secondary market will develop. Because we do not expect that any market makers will participate in a secondary market for the securities, the price at which you may be able to sell your securities is likely to depend on the price, if any, at which the agent is willing to buy your securities.

If a secondary market does exist, it may be limited. Accordingly, there may be a limited number of buyers if you decide to sell your securities prior to stated maturity. This may affect the price you receive upon such sale. Consequently, you should be willing to hold the securities to stated maturity.

Historical Levels Of The Index Should Not Be Taken As An Indication Of The Future Performance Of The Index During The Term Of The Securities.

The trading prices of the securities included in the Index will determine the closing level of the Index and, therefore, whether the securities will be automatically called on any of the call dates (including the final calculation day) or the amount payable to you at maturity. As a result, it is impossible to predict whether the closing level of the Index will fall or rise compared to its starting level. Trading prices of the securities included in the Index will be influenced by complex and interrelated political, economic, financial and other factors that can affect the markets in which those securities are traded and the values of those securities themselves. Accordingly, any historical levels of the Index do not provide an indication of the future performance of the Index.

Changes That Affect The Index May Adversely Affect The Value Of The Securities And The Amount You Will Receive At Stated Maturity.

The policies of the index sponsor concerning the calculation of the Index and the addition, deletion or substitution of securities comprising the Index and the manner in which the index sponsor takes account of certain changes affecting such securities may affect the level of the Index and, therefore, may affect the value of the securities, the likelihood of the occurrence of an automatic call and the amount payable at stated maturity. The index sponsor may discontinue or suspend calculation or dissemination of the Index or materially alter the methodology by which it calculates the Index. Any such actions could adversely affect the value of the securities.

We Cannot Control Actions By Any Of The Unaffiliated Companies Whose Securities Are Included In The Index.

Actions by any company whose securities are included in the Index may have an adverse effect on the price of its security, the closing level of the Index on any call date (including the final calculation day) and the value of the securities. We are currently one of the companies included in the Index, but we are not affiliated with any of the other companies included in the Index. These unaffiliated companies will not be involved in the offering of the securities and will have no obligations with respect to the securities, including any obligation to take our or your interests into consideration for any reason. These companies will not receive any of the proceeds of the offering of the securities and will not be responsible for, and will not have participated in, the determination of the timing of, prices for, or quantities of, the securities to be issued. These companies will not be involved with the administration, marketing or trading of the securities and will have no obligations with respect to any amounts to be paid to you on the securities.

We And Our Affiliates Have No Affiliation With The Index Sponsor And Have Not Independently Verified Its Public Disclosure Of Information.

We and our affiliates are not affiliated in any way with the index sponsor and have no ability to control or predict its actions, including any errors in or discontinuation of disclosure regarding the methods or policies relating to the calculation of the Index. We have derived the information about the index sponsor and the Index contained in this pricing supplement and the accompanying market measure supplement from publicly available information, without independent verification. You, as an investor in the securities, should make your own investigation into the Index and the index sponsor. The index sponsor is not involved in the offering of the securities made hereby in any way and has no obligation to consider your interests as an owner of the securities in taking any actions that might affect the value of the securities.

A Call Settlement Date And The Stated Maturity Date May Be Postponed If A Calculation Day Is Postponed.

A calculation day (including the final calculation day) will be postponed if the applicable originally scheduled calculation day is not a trading day or if the calculation agent determines that a market disruption event has occurred or is continuing on that calculation day. If such a postponement occurs with respect to a calculation day other than the final calculation day, then the related call settlement date will be postponed. If such a postponement occurs with respect to the final calculation day, the stated maturity date will be the later of (i) the initial stated maturity date and (ii) three business days after the final calculation day as postponed.

Our Economic Interests And Those Of Any Dealer Participating In The Offering Are Potentially Adverse To Your Interests.

You should be aware of the following ways in which our economic interests and those of any dealer participating in the distribution of the securities, which we refer to as a “participating dealer,” are potentially adverse to your interests as an investor in the securities. In engaging in certain of the activities described below, our affiliates or any participating dealer or its affiliates may take actions that may adversely affect the value of and your return on the securities, and in so doing they will have no obligation to consider your interests as an investor in the securities. Our affiliates or any participating dealer or its affiliates may realize a profit from these activities even if investors do not receive a favorable investment return on the securities.

PRS-13

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

•

The calculation agent is our affiliate and may be required to make discretionary judgments that affect the return you receive on the securities. WFS, which is our affiliate, will be the calculation agent for the securities. As calculation agent, WFS will determine the closing level of the Index on each calculation day and whether the securities are automatically called, and may be required to make other determinations that affect the return you receive on the securities. In making these determinations, the calculation agent may be required to make discretionary judgments, including determining whether a market disruption event has occurred on a scheduled calculation day, which may result in postponement of that calculation day; determining the closing level of the Index if a calculation day is postponed to the last day to which it may be postponed and a market disruption event occurs on that day; if the Index is discontinued, selecting a successor equity index or, if no successor equity index is available, determining the closing level of the Index on any calculation day; and determining whether to adjust the closing level of the Index on a calculation day in the event of certain changes in or modifications to the Index. In making these discretionary judgments, the fact that WFS is our affiliate may cause it to have economic interests that are adverse to your interests as an investor in the securities, and WFS’s determinations as calculation agent may adversely affect your return on the securities.

•

The estimated value of the securities was calculated by our affiliate and is therefore not an independent third-party valuation. WFS calculated the estimated value of the securities set forth on the cover page of this pricing supplement, which involved discretionary judgments by WFS, as described under “Risk Factors—The Estimated Value Of The Securities Is Determined By Our Affiliate’s Pricing Models, Which May Differ From Those Of Other Dealers” above. Accordingly, the estimated value of the securities set forth on the cover page of this pricing supplement is not an independent third-party valuation.

•

Research reports by our affiliates or any participating dealer or its affiliates may be inconsistent with an investment in the securities and may adversely affect the level of the Index. Our affiliates or any participating dealer in the offering of the securities or its affiliates may, at present or in the future, publish research reports on the Index or the companies whose securities are included in the Index. This research is modified from time to time without notice and may, at present or in the future, express opinions or provide recommendations that are inconsistent with purchasing or holding the securities. Any research reports on the Index or the companies whose securities are included in the Index could adversely affect the level of the Index and, therefore, could adversely affect the value of and your return on the securities. You are encouraged to derive information concerning the Index from multiple sources and should not rely on the views expressed by us or our affiliates or any participating dealer or its affiliates. In addition, any research reports on the Index or the companies whose securities are included in the Index published on or prior to the pricing date could result in an increase in the level of the Index on the pricing date, which would adversely affect investors in the securities by increasing the level at which the Index must close on a calculation day in order for investors in the securities to receive a favorable return.

•

Business activities of our affiliates or any participating dealer or its affiliates with the companies whose securities are included in the Index may adversely affect the level of the Index. Our affiliates or any participating dealer or its affiliates may, at present or in the future, engage in business with the companies whose securities are included in the Index, including making loans to those companies (including exercising creditors’ remedies with respect to such loans), making equity investments in those companies or providing investment banking, asset management or other advisory services to those companies. These business activities could adversely affect the level of the Index and, therefore, could adversely affect the value of and your return on the securities. In addition, in the course of these business activities, our affiliates or any participating dealer or its affiliates may acquire non-public information about one or more of the companies whose securities are included in the Index. If our affiliates or any participating dealer or its affiliates do acquire such non-public information, we and they are not obligated to disclose such non-public information to you.

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Hedging activities by our affiliates or any participating dealer or its affiliates may adversely affect the level of the Index. We expect to hedge our obligations under the securities through one or more hedge counterparties, which may include our affiliates or any participating dealer or its affiliates. Pursuant to such hedging activities, our hedge counterparties may acquire securities included in the Index or listed or over-the-counter derivative or synthetic instruments related to the Index or such securities. Depending on, among other things, future market conditions, the aggregate amount and the composition of such positions are likely to vary over time. To the extent that our hedge counterparties have a long hedge position in any of the securities included in the Index, or derivative or synthetic instruments related to the Index or such securities, they may liquidate a portion of such holdings at or about the time of a calculation day or at or about the time of a change in the securities included in the Index. These hedging activities could potentially adversely affect the level of the Index and, therefore, could adversely affect the value of and your return on the securities.

•

Trading activities by our affiliates or any participating dealer or its affiliates may adversely affect the level of the Index. Our affiliates or any participating dealer or its affiliates may engage in trading in the securities included in the Index and other instruments relating to the Index or such securities on a regular basis as part of their general broker-dealer and other businesses. Any of these trading activities could potentially adversely affect the level of the Index and, therefore, could adversely affect the value of and your return on the securities.

•

A participating dealer or its affiliates may realize hedging profits projected by its proprietary pricing models in addition to any selling concession and/or distribution expense fee, creating a further incentive for the participating dealer to sell the securities to you. If any participating dealer or any of its affiliates conducts hedging activities for us in connection with the securities, that participating dealer or its affiliates will expect to realize a

PRS-14

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

projected profit from such hedging activities. If a participating dealer receives a concession and/or distribution expense fee for the sale of the securities to you, this projected hedging profit will be in addition to the concession and/or distribution expense fee, creating a further incentive for the participating dealer to sell the securities to you.

The U.S. Federal Tax Consequences Of An Investment In The Securities Are Unclear.

There is no direct legal authority regarding the proper U.S. federal tax treatment of the securities, and we do not plan to request a ruling from the IRS. Consequently, significant aspects of the tax treatment of the securities are uncertain, and the IRS or a court might not agree with the treatment of the securities as prepaid derivative contracts that are “open transactions” for U.S. federal income tax purposes. If the IRS were successful in asserting an alternative treatment of the securities, the tax consequences of the ownership and disposition of the securities might be materially and adversely affected.

Section 871(m) of the Internal Revenue Code of 1986, as amended (the “Code”), imposes a withholding tax of up to 30% on “dividend equivalents” paid or deemed paid to non-U.S. investors in respect of certain financial instruments linked to U.S. equities. In light of Treasury regulations, as modified by an IRS notice, that provide a general exemption for financial instruments issued in 2018 that do not have a “delta” of one, as of the date of this preliminary pricing supplement the securities should not be subject to withholding under Section 871(m). However, information about the application of Section 871(m) to the securities will be updated in the final pricing supplement. Moreover, the IRS could challenge a conclusion that the securities should not be subject to withholding under Section 871(m). If withholding applies to the securities, we will not be required to pay any additional amounts with respect to amounts withheld.

In addition, in 2007 the U.S. Treasury Department and the IRS released a notice requesting comments on various issues regarding the U.S. federal income tax treatment of “prepaid forward contracts” and similar instruments. Any Treasury regulations or other guidance promulgated after consideration of these issues could materially and adversely affect the tax consequences of an investment in the securities, including the character and timing of income or loss and the degree, if any, to which income realized by non-U.S. persons should be subject to withholding tax, possibly with retroactive effect. You should read carefully the discussion under “United States Federal Tax Considerations” in this pricing supplement. You should also consult your tax adviser regarding the U.S. federal tax consequences of an investment in the securities, as well as tax consequences arising under the laws of any state, local or non-U.S. taxing jurisdiction.

PRS-15

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

Hypothetical Returns

If the securities are automatically called:

Assuming that the securities are automatically called, the following table illustrates, for each hypothetical call date on which the securities are automatically called:

•

the hypothetical payment per security on the related call settlement date, assuming that the call premiums are equal to the midpoints of their specified ranges;

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the hypothetical pre-tax total rate of return; and

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the hypothetical pre-tax annualized rate of return.


Hypothetical call date on which securities are automatically called	Hypothetical payment per security on related call settlement date	Hypothetical pre-tax total rate of return	Hypothetical pre- tax annualized rate of return⁽¹⁾
1st call date	$1,065.00	6.50%	6.28%
2nd call date	$1,130.00	13.00%	6.13%
3rd call date	$1,195.00	19.50%	5.98%
4th call date	$1,260.00	26.00%	5.86%

⁽¹⁾	The annualized rates of return are calculated with compounding on a semi-annual basis.

If the securities are not automatically called:

Assuming that the securities are not automatically called, the following table illustrates, for a range of hypothetical ending levels of the Index:

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the hypothetical percentage change from the hypothetical starting level to the hypothetical ending level, assuming a hypothetical starting level of 100.00. The hypothetical starting level of 100.00 has been chosen for illustrative purposes only and does not represent the actual starting level. The actual starting level will be determined on the pricing date and will be set forth under “Terms of the Securities” above. For historical data regarding the actual closing levels of the Index, see the historical information provided herein;

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the hypothetical maturity payment amount per security;

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the hypothetical pre-tax total rate of return; and

•

the hypothetical pre-tax annualized rate of return.


Hypothetical ending level	Hypothetical percentage change from the hypothetical starting level to the hypothetical ending level	Hypothetical maturity payment amount per security	Hypothetical pre- tax total rate of return	Hypothetical pre- tax annualized rate of return⁽¹⁾
95.00	-5.00%	$1,000.00	0.00%	0.00%
90.00	-10.00%	$1,000.00	0.00%	0.00%
89.00	-11.00%	$990.00	-1.00%	-0.25%
80.00	-20.00%	$900.00	-10.00%	-2.61%
75.00	-25.00%	$850.00	-15.00%	-4.02%
50.00	-50.00%	$600.00	-40.00%	-12.36%
25.00	-75.00%	$350.00	-65.00%	-24.58%
0.00	-100.00%	$100.00	-90.00%	-49.99%

⁽¹⁾	The annualized rates of return are calculated with compounding on a semi-annual basis.

The above figures are for purposes of illustration only and may have been rounded for ease of analysis. The actual amount you will receive upon an automatic call or at stated maturity and the resulting pre-tax rate of return will depend on (i) whether the securities are automatically called; (ii) if the securities are automatically called, the actual call premium and the actual call date on which the securities are called; and (iii) if the securities are not automatically called, the actual starting level and ending level.

PRS-16

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

Hypothetical Payment at Maturity

If the closing level of the Index is less than the starting level on each of the first three call dates, the securities will not be automatically called prior to the final calculation day, and you will receive a maturity payment amount that will be greater than, equal to or less than the original offering price per security, depending on the ending level (i.e., the closing level of the Index on the final calculation day). Set forth below are three examples of calculations of the payment at stated maturity, assuming that the securities have not been automatically called on any of the first three call dates, reflecting a hypothetical call premium applicable to the final calculation day of 26.00% (the midpoint of the specified range for the call premium applicable to the final calculation day) and assuming the hypothetical starting level, threshold level and ending levels indicated in the examples. The terms used for purposes of these hypothetical examples do not represent the actual starting level or threshold level. The hypothetical starting level of 100.00 has been chosen for illustrative purposes only and does not represent the actual starting level. The actual starting level and threshold level will be determined on the pricing date and will be set forth under “Terms of the Securities” above. For historical data regarding the actual closing levels of the Index, see the historical information set forth herein. These examples are for purposes of illustration only and the values used in the examples may have been rounded for ease of analysis.

Example 1. Ending level is greater than the starting level, the securities are automatically called on the final calculation day and the maturity payment amount is equal to the original offering price plus the applicable call premium:

Hypothetical starting level: 100.00

Hypothetical ending level: 150.00

Since the hypothetical ending level is greater than the hypothetical starting level, the securities are automatically called on the final calculation day and you will receive the original offering price of your securities plus a call premium of 26.00% of the original offering price per security. Even though the Index appreciated by 50.00% from its starting level to its ending level in this example, your return is limited to the call premium of 26.00% that is applicable to the final calculation day.

On the stated maturity date, you would receive $1,260.00 per security.

Example 2. Ending level is less than the starting level but greater than the threshold level and the maturity payment amount is equal to the original offering price:

Hypothetical starting level: 100.00

Hypothetical ending level: 95.00

Hypothetical threshold level: 90.00, which is 90% of the hypothetical starting level

Since the hypothetical ending level is less than the hypothetical starting level, but not by more than 10%, you would be repaid the original offering price of your securities at maturity.

On the stated maturity date, you would receive $1,000.00 per security.

Example 3. Ending level is less than the threshold level and the maturity payment amount is less than the original offering price:

Hypothetical starting level: 100.00

Hypothetical ending level: 50.00

Hypothetical threshold level: 90.00, which is 90% of the hypothetical starting level

Since the hypothetical ending level is less than the hypothetical starting level by more than 10%, you would lose a portion of the original offering price of your securities and receive a maturity payment amount equal to $600.00 per security, calculated as follows:


$1,000 –	$1,000 ×	90.00 – 50.00	= $600.00
$1,000 –	$1,000 ×	100.00	= $600.00

On the stated maturity date, you would receive $600.00 per security, resulting in a loss of 40.00%.

To the extent that the starting level, threshold level and ending level differ from the values assumed above, the results indicated above would be different.

PRS-17

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

Additional Terms of the Securities

Wells Fargo will issue the securities as part of a series of senior unsecured debt securities entitled “Medium-Term Notes, Series S,” which is more fully described in the prospectus supplement. Information included in this pricing supplement supersedes information in the market measure supplement, prospectus supplement and prospectus to the extent that it is different from that information.

Certain Definitions

A “trading day” means a day, as determined by the calculation agent, on which (i) the relevant stock exchanges with respect to each security underlying the Index are scheduled to be open for trading for their respective regular trading sessions and (ii) each related futures or options exchange is scheduled to be open for trading for its regular trading session.

The “relevant stock exchange” for any security underlying the Index means the primary exchange or quotation system on which such security is traded, as determined by the calculation agent.

The “related futures or options exchange” for the Index means an exchange or quotation system where trading has a material effect (as determined by the calculation agent) on the overall market for futures or options contracts relating to the Index.

Calculation Agent

Wells Fargo Securities, LLC, one of our subsidiaries, will act as calculation agent for the securities and may appoint agents to assist it in the performance of its duties. Pursuant to a calculation agent agreement, we may appoint a different calculation agent without your consent and without notifying you.

The calculation agent will determine whether the securities are automatically called on any of the call dates and the amount of the payment you receive upon automatic call or at stated maturity. In addition, the calculation agent will, among other things:

•

determine whether a market disruption event has occurred;

•

determine the closing level of the Index under certain circumstances;

•

determine if adjustments are required to the closing level of the Index under various circumstances; and

•

if publication of the Index is discontinued, select a successor equity index (as defined below) or, if no successor equity index is available, determine the closing level of the Index.

All determinations made by the calculation agent will be at the sole discretion of the calculation agent and, in the absence of manifest error, will be conclusive for all purposes and binding on us and you. The calculation agent will have no liability for its determinations.

Market Disruption Events

A “market disruption event” means any of the following events as determined by the calculation agent in its sole discretion:

(A)

The occurrence or existence of a material suspension of or limitation imposed on trading by the relevant stock exchanges or otherwise relating to securities which then comprise 20% or more of the level of the Index or any successor equity index at any time during the one-hour period that ends at the close of trading on that day, whether by reason of movements in price exceeding limits permitted by those relevant stock exchanges or otherwise.

(B)

The occurrence or existence of a material suspension of or limitation imposed on trading by any related futures or options exchange or otherwise in futures or options contracts relating to the Index or any successor equity index on any related futures or options exchange at any time during the one-hour period that ends at the close of trading on that day, whether by reason of movements in price exceeding limits permitted by the related futures or options exchange or otherwise.

(C)

The occurrence or existence of any event, other than an early closure, that materially disrupts or impairs the ability of market participants in general to effect transactions in, or obtain market values for, securities that then comprise 20% or more of the level of the Index or any successor equity index on their relevant stock exchanges at any time during the one-hour period that ends at the close of trading on that day.

(D)

The occurrence or existence of any event, other than an early closure, that materially disrupts or impairs the ability of market participants in general to effect transactions in, or obtain market values for, futures or options contracts relating to the Index or any successor equity index on any related futures or options exchange at any time during the one-hour period that ends at the close of trading on that day.

(E)

The closure on any exchange business day of the relevant stock exchanges on which securities that then comprise 20% or more of the level of the Index or any successor equity index are traded or any related futures or options exchange prior to its scheduled closing time unless the earlier closing time is announced by the relevant stock exchange or related futures or options exchange, as applicable, at least one hour prior to the earlier of (1) the actual closing time for the regular trading session on such relevant stock exchange or related futures or options exchange, as applicable, and (2) the submission deadline for orders to be entered into the relevant stock exchange or related futures or options exchange, as applicable, system for execution at such actual closing time on that day.

(F)

The relevant stock exchange for any security underlying the Index or successor equity index or any related futures or options exchange fails to open for trading during its regular trading session.

PRS-18

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

For purposes of determining whether a market disruption event has occurred:

(1)

the relevant percentage contribution of a security to the level of the Index or any successor equity index will be based on a comparison of (x) the portion of the level of such index attributable to that security and (y) the overall level of the Index or successor equity index, in each case immediately before the occurrence of the market disruption event;

(2)

the “close of trading” on any trading day for the Index or any successor equity index means the scheduled closing time of the relevant stock exchanges with respect to the securities underlying the Index or successor equity index on such trading day; provided that, if the actual closing time of the regular trading session of any such relevant stock exchange is earlier than its scheduled closing time on such trading day, then (x) for purposes of clauses (A) and (C) of the definition of “market disruption event” above, with respect to any security underlying the Index or successor equity index for which such relevant stock exchange is its relevant stock exchange, the “close of trading” means such actual closing time and (y) for purposes of clauses (B) and (D) of the definition of “market disruption event” above, with respect to any futures or options contract relating to the Index or successor equity index, the “close of trading” means the latest actual closing time of the regular trading session of any of the relevant stock exchanges, but in no event later than the scheduled closing time of the relevant stock exchanges;

(3)

the “scheduled closing time” of any relevant stock exchange or related futures or options exchange on any trading day for the Index or any successor equity index means the scheduled weekday closing time of such relevant stock exchange or related futures or options exchange on such trading day, without regard to after hours or any other trading outside the regular trading session hours; and

(4)

an “exchange business day” means any trading day for the Index or any successor equity index on which each relevant stock exchange for the securities underlying the Index or any successor equity index and each related futures or options exchange are open for trading during their respective regular trading sessions, notwithstanding any such relevant stock exchange or related futures or options exchange closing prior to its scheduled closing time.

If a market disruption event occurs or is continuing on any calculation day, then such calculation day will be postponed to the first succeeding trading day on which a market disruption event has not occurred and is not continuing; however, if such first succeeding trading day has not occurred as of the eighth trading day after the originally scheduled calculation day, that eighth trading day shall be deemed to be the calculation day. If a calculation day has been postponed eight trading days after the originally scheduled calculation day and a market disruption event occurs or is continuing on such eighth trading day, the calculation agent will determine the closing level of the Index on such eighth trading day in accordance with the formula for and method of calculating the closing level of the Index last in effect prior to commencement of the market disruption event, using the closing price (or, with respect to any relevant security, if a market disruption event has occurred with respect to such security, its good faith estimate of the value of such security at the scheduled closing time of the relevant stock exchange for such security or, if earlier, the actual closing time of the regular trading session of such relevant stock exchange) on such date of each security included in the Index. As used herein, “closing price” means, with respect to any security on any date, the relevant stock exchange traded or quoted price of such security as of the scheduled closing time of the relevant stock exchange for such security or, if earlier, the actual closing time of the regular trading session of such relevant stock exchange.

Adjustments to the Index

If at any time the method of calculating the Index or a successor equity index, or the closing level thereof, is changed in a material respect, or if the Index or a successor equity index is in any other way modified so that such index does not, in the opinion of the calculation agent, fairly represent the level of such index had those changes or modifications not been made, then the calculation agent will, at the close of business in New York, New York, on each date that the closing level of such index is to be calculated, make such calculations and adjustments as, in the good faith judgment of the calculation agent, may be necessary in order to arrive at a level of an index comparable to the Index or successor equity index as if those changes or modifications had not been made, and the calculation agent will calculate the closing level of the Index or successor equity index with reference to such index, as so adjusted. Accordingly, if the method of calculating the Index or successor equity index is modified so that the level of such index is a fraction or a multiple of what it would have been if it had not been modified (e.g., due to a split or reverse split in such equity index), then the calculation agent will adjust the Index or successor equity index in order to arrive at a level of such index as if it had not been modified (e.g., as if the split or reverse split had not occurred).

Discontinuance of the Index

If the sponsor or publisher of the Index (the “index sponsor”) discontinues publication of the Index, and such index sponsor or another entity publishes a successor or substitute equity index that the calculation agent determines, in its sole discretion, to be comparable to the Index (a “successor equity index”), then, upon the calculation agent’s notification of that determination to the trustee and Wells Fargo, the calculation agent will substitute the successor equity index as calculated by the relevant index sponsor or any other entity for purposes of calculating the closing level of the Index on any date of determination. Upon any selection by the calculation agent of a successor equity index, Wells Fargo will cause notice to be given to holders of the securities.

In the event that the index sponsor discontinues publication of the Index prior to, and the discontinuance is continuing on, a calculation day and the calculation agent determines that no successor equity index is available at such time, the calculation agent will calculate a substitute closing level for the Index in accordance with the formula for and method of calculating the Index last in effect prior to the discontinuance, but using only those securities that comprised the Index immediately prior to that discontinuance. If a successor equity index is selected or the calculation agent calculates a level as a substitute for the Index, the successor equity index or level will be used as a substitute for the Index for all purposes, including the purpose of determining whether a market disruption event exists.

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If on a calculation day the index sponsor fails to calculate and announce the level of the Index, the calculation agent will calculate a substitute closing level of the Index in accordance with the formula for and method of calculating the Index last in effect prior to the failure, but using only those securities that comprised the Index immediately prior to that failure; provided that, if a market disruption event occurs or is continuing on such day, then the provisions set forth above under “—Market Disruption Events” shall apply in lieu of the foregoing.

Notwithstanding these alternative arrangements, discontinuance of the publication of, or the failure by the index sponsor to calculate and announce the level of, the Index may adversely affect the value of the securities.

Events of Default and Acceleration

If an event of default with respect to the securities has occurred and is continuing, the amount payable to a holder of a security upon any acceleration permitted by the securities, with respect to each security, will be equal to the maturity payment amount, calculated as provided herein, as though the date of acceleration were the final calculation day; provided that if the closing level of the Index on the date of acceleration is equal to or greater than the starting level, then the maturity payment amount will be calculated using a call premium that is prorated to the date of acceleration.

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The S&P 500^® Index

The S&P 500 Index is an equity index that is intended to provide an indication of the pattern of common stock price movement in the large capitalization segment of the United States equity market. Wells Fargo & Company is one of the companies currently included in the S&P 500 Index. See “Description of Equity Indices—The S&P Indices” in the accompanying market measure supplement for additional information about the S&P 500 Index.

In addition, information about the S&P 500 Index may be obtained from other sources including, but not limited to, the S&P 500 Index sponsor’s website (including information regarding the S&P 500 Index’s sector weightings). We are not incorporating by reference into this pricing supplement the website or any material it includes. Neither we nor the agent makes any representation that such publicly available information regarding the S&P 500 Index is accurate or complete.

Historical Information

We obtained the closing levels listed below from Bloomberg Financial Markets, without independent verification.

The following graph sets forth daily closing levels of the Index for the period from January 1, 2008 to April 30, 2018. The closing level on April 30, 2018 was 2648.05. The historical performance of the Index should not be taken as an indication of the future performance of the Index during the term of the securities.

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The following table sets forth the high and low closing levels, as well as end-of-period closing levels, of the Index for each quarter in the period from January 1, 2008 through March 31, 2018 and for the period from April 1, 2018 to April 30, 2018.


	High	Low	Last
2008
First Quarter	1447.16	1273.37	1322.70
Second Quarter	1426.63	1278.38	1280.00
Third Quarter	1305.32	1106.39	1166.36
Fourth Quarter	1161.07	752.44	903.25
2009
First Quarter	934.70	676.53	797.87
Second Quarter	946.21	811.08	919.32
Third Quarter	1071.66	879.13	1057.08
Fourth Quarter	1127.78	1025.21	1115.10
2010
First Quarter	1174.17	1056.74	1169.43
Second Quarter	1217.28	1030.71	1030.71
Third Quarter	1148.67	1022.58	1141.20
Fourth Quarter	1259.78	1137.03	1257.64
2011
First Quarter	1343.01	1256.88	1325.83
Second Quarter	1363.61	1265.42	1320.64
Third Quarter	1353.22	1119.46	1131.42
Fourth Quarter	1285.09	1099.23	1257.61
2012
First Quarter	1416.51	1277.06	1408.47
Second Quarter	1419.04	1278.05	1362.16
Third Quarter	1465.77	1334.76	1440.67
Fourth Quarter	1461.40	1353.33	1426.19
2013
First Quarter	1569.19	1457.15	1569.19
Second Quarter	1669.16	1541.61	1606.28
Third Quarter	1725.52	1614.08	1681.55
Fourth Quarter	1848.36	1655.45	1848.36
2014
First Quarter	1878.04	1741.89	1872.34
Second Quarter	1962.87	1815.69	1960.23
Third Quarter	2011.36	1909.57	1972.29
Fourth Quarter	2090.57	1862.49	2058.90
2015
First Quarter	2117.39	1992.67	2067.89
Second Quarter	2130.82	2057.64	2063.11
Third Quarter	2128.28	1867.61	1920.03
Fourth Quarter	2109.79	1923.82	2043.94
2016
First Quarter	2063.95	1829.08	2059.74
Second Quarter	2119.12	2000.54	2098.86
Third Quarter	2190.15	2088.55	2168.27
Fourth Quarter	2271.72	2085.18	2238.83
2017
First Quarter	2395.96	2257.83	2362.72
Second Quarter	2453.46	2328.95	2423.41
Third Quarter	2519.36	2409.75	2519.36
Fourth Quarter	2690.16	2529.12	2673.61
2018
First Quarter	2872.87	2581.00	2640.87
April 1, 2018 to April 30, 2018	2708.64	2581.88	2648.05

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Benefit Plan Investor Considerations

Each fiduciary of a pension, profit-sharing or other employee benefit plan to which Title I of the Employee Retirement Income Security Act of 1974 (“ERISA”) applies (a “plan”), should consider the fiduciary standards of ERISA in the context of the plan’s particular circumstances before authorizing an investment in the securities. Accordingly, among other factors, the fiduciary should consider whether the investment would satisfy the prudence and diversification requirements of ERISA and would be consistent with the documents and instruments governing the plan. When we use the term “holder” in this section, we are referring to a beneficial owner of the securities and not the record holder.

Section 406 of ERISA and Section 4975 of the Code prohibit plans, as well as individual retirement accounts and Keogh plans to which Section 4975 of the Code applies (also “plans”), from engaging in specified transactions involving “plan assets” with persons who are “parties in interest” under ERISA or “disqualified persons” under the Code (collectively, “parties in interest”) with respect to such plan. A violation of those “prohibited transaction” rules may result in an excise tax or other liabilities under ERISA and/or Section 4975 of the Code for such persons, unless statutory or administrative exemptive relief is available. Therefore, a fiduciary of a plan should also consider whether an investment in the securities might constitute or give rise to a prohibited transaction under ERISA and the Code.

Employee benefit plans that are governmental plans, as defined in Section 3(32) of ERISA, certain church plans, as defined in Section 3(33) of ERISA, and foreign plans, as described in Section 4(b)(4) of ERISA (collectively, “Non-ERISA Arrangements”), are not subject to the requirements of ERISA, or Section 4975 of the Code, but may be subject to similar rules under other applicable laws or regulations (“Similar Laws”).

We and our affiliates may each be considered a party in interest with respect to many plans. Special caution should be exercised, therefore, before the securities are purchased by a plan. In particular, the fiduciary of the plan should consider whether statutory or administrative exemptive relief is available. The U.S. Department of Labor has issued five prohibited transaction class exemptions (“PTCEs”) that may provide exemptive relief for direct or indirect prohibited transactions resulting from the purchase or holding of the securities. Those class exemptions are:

•

PTCE 96-23, for specified transactions determined by in-house asset managers;

•

PTCE 95-60, for specified transactions involving insurance company general accounts;

•

PTCE 91-38, for specified transactions involving bank collective investment funds;

•

PTCE 90-1, for specified transactions involving insurance company separate accounts; and

•

PTCE 84-14, for specified transactions determined by independent qualified professional asset managers.

In addition, Section 408(b)(17) of ERISA and Section 4975(d)(20) of the Code provide an exemption for transactions between a plan and a person who is a party in interest (other than a fiduciary who has or exercises any discretionary authority or control with respect to investment of the plan assets involved in the transaction or renders investment advice with respect thereto) solely by reason of providing services to the plan (or by reason of a relationship to such a service provider), if in connection with the transaction of the plan receives no less, and pays no more, than “adequate consideration” (within the meaning of Section 408(b)(17) of ERISA).

Any purchaser or holder of the securities or any interest in the securities will be deemed to have represented by its purchase and holding that either:

•

no portion of the assets used by such purchaser or holder to acquire or purchase the securities constitutes assets of any plan or Non-ERISA Arrangement; or

•

the purchase and holding of the securities by such purchaser or holder will not constitute a non-exempt prohibited transaction under Section 406 of ERISA or Section 4975 of the Code or similar violation under any Similar Laws.

Due to the complexity of these rules and the penalties that may be imposed upon persons involved in non-exempt prohibited transactions, it is particularly important that fiduciaries or other persons considering purchasing the securities on behalf of or with “plan assets” of any plan consult with their counsel regarding the potential consequences under ERISA and the Code of the acquisition of the securities and the availability of exemptive relief.

The securities are contractual financial instruments. The financial exposure provided by the securities is not a substitute or proxy for, and is not intended as a substitute or proxy for, individualized investment management or advice for the benefit of any purchaser or holder of the securities. The securities have not been designed and will not be administered in a manner intended to reflect the individualized needs and objectives of any purchaser or holder of the securities.

Each purchaser or holder of the securities acknowledges and agrees that:

(i)

the purchaser or holder or its fiduciary has made and shall make all investment decisions for the purchaser or holder and the purchaser or holder has not relied and shall not rely in any way upon us or our affiliates to act as a fiduciary or adviser of the purchaser or holder with respect to (a) the design and terms of the securities, (b) the purchaser or holder’s investment in the securities, or (c) the exercise of or failure to exercise any rights we have under or with respect to the securities;

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(ii)

we and our affiliates have acted and will act solely for our own account in connection with (a) all transactions relating to the securities and (b) all hedging transactions in connection with our obligations under the securities;

(iii)

any and all assets and positions relating to hedging transactions by us or our affiliates are assets and positions of those entities and are not assets and positions held for the benefit of the purchaser or holder;

(iv)

our interests may be adverse to the interests of the purchaser or holder; and

(v)

neither we nor any of our affiliates is a fiduciary or adviser of the purchaser or holder in connection with any such assets, positions or transactions, and any information that we or any of our affiliates may provide is not intended to be impartial investment advice.

Purchasers of the securities have the exclusive responsibility for ensuring that their purchase, holding and subsequent disposition of the securities does not violate the fiduciary or prohibited transaction rules of ERISA, the Code or any Similar Law. Nothing herein shall be construed as a representation that an investment in the securities would be appropriate for, or would meet any or all of the relevant legal requirements with respect to investments by, plans or Non-ERISA Arrangements generally or any particular plan or Non-ERISA Agreement.

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United States Federal Tax Considerations

The following is a discussion of the material U.S. federal income and certain estate tax consequences of the ownership and disposition of the securities. It applies to you only if you purchase a security for cash in the initial offering at the “issue price,” which is the first price at which a substantial amount of the securities is sold to the public, and hold the security as a capital asset within the meaning of Section 1221 of the Code. It does not address all of the tax consequences that may be relevant to you in light of your particular circumstances or if you are an investor subject to special rules, such as:

•

a financial institution;

•

a “regulated investment company”;

•

a tax-exempt entity, including an “individual retirement account” or “Roth IRA”;

•

a dealer or trader subject to a mark-to-market method of tax accounting with respect to the securities;

•

a person holding a security as part of a “straddle” or conversion transaction or who has entered into a “constructive sale” with respect to a security;

•

a U.S. holder (as defined below) whose functional currency is not the U.S. dollar; or

•

an entity classified as a partnership for U.S. federal income tax purposes.

If an entity that is classified as a partnership for U.S. federal income tax purposes holds the securities, the U.S. federal income tax treatment of a partner will generally depend on the status of the partner and the activities of the partnership. If you are a partnership holding the securities or a partner in such a partnership, you should consult your tax adviser as to your particular U.S. federal tax consequences of holding and disposing of the securities.

We will not attempt to ascertain whether any of the issuers of the underlying stocks of the Index (the “underlying stocks”) is treated as a “U.S. real property holding corporation” (“USRPHC”) within the meaning of Section 897 of the Code or as a “passive foreign investment company” (“PFIC”) within the meaning of Section 1297 of the Code. If any of the issuers of the underlying stocks were so treated, certain adverse U.S. federal income tax consequences might apply to you, in the case of a USRPHC if you are a non-U.S. holder (as defined below) and in the case of a PFIC if you are a U.S. holder (as defined below), upon the sale, exchange or other disposition of the securities. You should refer to information filed with the Securities and Exchange Commission or another governmental authority by the issuers of the underlying stocks and consult your tax adviser regarding the possible consequences to you if any of the issuers of the underlying stocks is or becomes a USRPHC or PFIC.

This discussion is based on the Code, administrative pronouncements, judicial decisions and final, temporary and proposed Treasury regulations, all as of the date of this pricing supplement, changes to any of which subsequent to the date of this pricing supplement may affect the tax consequences described herein, possibly with retroactive effect. This discussion does not address the effects of any applicable state, local or non-U.S. tax laws, any alternative minimum tax consequences, the potential application of the Medicare tax on investment income or the consequences to taxpayers subject to special tax accounting rules under Section 451(b) of the Code. You should consult your tax adviser concerning the application of U.S. federal income and estate tax laws to your particular situation (including the possibility of alternative treatments of the securities), as well as any tax consequences arising under the laws of any state, local or non-U.S. jurisdiction.

Tax Treatment of the Securities

In the opinion of our counsel, Davis Polk & Wardwell LLP, which is based on current market conditions, a security should be treated as a prepaid derivative contract that is an “open transaction” for U.S. federal income tax purposes. By purchasing a security, you agree (in the absence of an administrative determination or judicial ruling to the contrary) to this treatment.

Due to the absence of statutory, judicial or administrative authorities that directly address the U.S. federal tax treatment of the securities or similar instruments, significant aspects of the treatment of an investment in the securities are uncertain. We do not plan to request a ruling from the IRS, and the IRS or a court might not agree with the treatment described below. Accordingly, you should consult your tax adviser regarding all aspects of the U.S. federal income and estate tax consequences of an investment in the securities. Unless otherwise indicated, the following discussion is based on the treatment of the securities as prepaid derivative contracts that are “open transactions.”

Tax Consequences to U.S. Holders

This section applies only to U.S. holders. You are a “U.S. holder” if you are a beneficial owner of a security that is, for U.S. federal income tax purposes:

•

a citizen or individual resident of the United States;

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a corporation created or organized in or under the laws of the United States, any state therein or the District of Columbia; or

•

an estate or trust the income of which is subject to U.S. federal income taxation regardless of its source.

Tax Treatment Prior to Maturity. You should not be required to recognize income over the term of the securities prior to maturity, other than pursuant to a sale, exchange or retirement as described below.

Sale, Exchange or Retirement of the Securities. Upon a sale, exchange or retirement of the securities, you should recognize gain or loss equal to the difference between the amount realized on the sale, exchange or retirement and your tax basis in the securities that are sold, exchanged or retired. Your tax basis in the securities should equal the amount you paid to acquire them. This gain or loss should be long-term capital gain or loss if at the time of the sale, exchange or retirement you held the securities for more than one year, and short-term capital gain or loss otherwise. Long-term capital gains recognized by non-corporate U.S. holders are generally subject to taxation at reduced rates. The deductibility of capital losses is subject to certain limitations.

Possible Alternative Tax Treatments of an Investment in the Securities

Alternative U.S. federal income tax treatments of the securities are possible that, if applied, could materially and adversely affect the timing and/or character of income, gain or loss with respect to them. It is possible, for example, that the securities could be treated as debt instruments governed by Treasury regulations relating to the taxation of contingent payment debt instruments. In that case, regardless of your method of tax accounting for U.S. federal income tax purposes, you generally would be required to accrue income based on our comparable yield for similar non-contingent debt, determined as of the time of issuance of the securities, in each year that you held the securities, even though we are not required to make any payment with respect to the securities prior to maturity. In addition, any gain on the sale, exchange or retirement of the securities would be treated as ordinary income.

Other possible U.S. federal income tax treatments of the securities could also affect the timing and character of income or loss with respect to the securities. In 2007, the U.S. Treasury Department and the IRS released a notice requesting comments on the U.S. federal income tax treatment of “prepaid forward contracts” and similar instruments. The notice focuses in particular on whether to require holders of these instruments to accrue income over the term of their investment. It also asks for comments on a number of related topics, including the character of income or loss with respect to these instruments; whether short-term instruments should be subject to any such accrual regime; the relevance of factors such as the exchange-traded status of the instruments and the nature of the underlying property to which the instruments are linked; and whether these instruments are or should be subject to the “constructive ownership” regime, which very generally can operate to recharacterize certain long-term capital gain as ordinary income and impose a notional interest charge. While the notice requests comments on appropriate transition rules and effective dates, any Treasury regulations or other guidance promulgated after consideration of these issues could materially and adversely affect the tax consequences of an investment in the securities, possibly with retroactive effect. You should consult your tax adviser regarding the possible alternative treatments of an investment in the securities and the issues presented by this notice.

Tax Consequences to Non-U.S. Holders

This section applies only to non-U.S. holders. You are a “non-U.S. holder” if you are a beneficial owner of a security that is, for U.S. federal income tax purposes:

•

an individual who is classified as a nonresident alien;

•

a foreign corporation; or

•

a foreign estate or trust.

You are not a non-U.S. holder for purposes of this discussion if you are (i) an individual who is present in the United States for 183 days or more in the taxable year of disposition or (ii) a former citizen or resident of the United States. If you are or may become such a person during the period in which you hold a security, you should consult your tax adviser regarding the U.S. federal tax consequences of an investment in the securities.

Sale, Exchange or Retirement of the Securities. Subject to the possible application of Section 897 of the Code and the discussion below regarding Section 871(m), you generally should not be subject to U.S. federal income or withholding tax in respect of amounts paid to you, provided that income in respect of the securities is not effectively connected with your conduct of a trade or business in the United States.

If you are engaged in a U.S. trade or business, and if income from the securities is effectively connected with the conduct of that trade or business, you generally will be subject to regular U.S. federal income tax with respect to that income in the same manner as if you were a U.S. holder, unless an applicable income tax treaty provides otherwise. If you are such a holder and you are a corporation, you should also consider the potential application of a 30% (or lower treaty rate) branch profits tax.

Tax Consequences Under Possible Alternative Treatments. If all or any portion of a security were recharacterized as a debt instrument, subject to the possible application of Section 897 of the Code and the discussions below regarding FATCA and Section 871(m), any payment made to you with respect to the security generally should not be subject to U.S. federal withholding or income tax, provided that: (i) income or gain in respect of the security is not effectively connected with your conduct of a trade or business in the United States, and (ii) you provide an appropriate IRS Form W-8 certifying under penalties of perjury that you are not a United States person.

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Other U.S. federal income tax treatments of the securities are also possible. In 2007, the U.S. Treasury Department and the IRS released a notice requesting comments on the U.S. federal income tax treatment of “prepaid forward contracts” and similar instruments. Among the issues addressed in the notice is the degree, if any, to which income with respect to instruments such as the securities should be subject to U.S. withholding tax. While the notice requests comments on appropriate transition rules and effective dates, it is possible that any Treasury regulations or other guidance promulgated after consideration of these issues might materially and adversely affect the withholding tax consequences of an investment in the securities, possibly with retroactive effect. Accordingly, you should consult your tax adviser regarding the issues presented by the notice.

Possible Withholding Under Section 871(m) of the Code. Section 871(m) of the Code and Treasury regulations promulgated thereunder (“Section 871(m)”) generally impose a 30% withholding tax on dividend equivalents paid or deemed paid to non-U.S. holders with respect to certain financial instruments linked to U.S. equities (“U.S. underlying equities”) or indices that include U.S. underlying equities. Section 871(m) generally applies to instruments that substantially replicate the economic performance of one or more U.S. underlying equities, as determined based on tests set forth in the applicable Treasury regulations (a “specified security”). However, the regulations, as modified by an IRS notice, exempt financial instruments issued in 2018 that do not have a “delta” of one. Based on the terms of the securities and representations provided by us, our counsel is of the opinion that the securities should not be treated as transactions that have a “delta” of one within the meaning of the regulations with respect to any U.S. underlying equity and, therefore, should not be specified securities subject to withholding tax under Section 871(m).

A determination that the securities are not subject to Section 871(m) is not binding on the IRS, and the IRS may disagree with this treatment. Moreover, Section 871(m) is complex and its application may depend on your particular circumstances. For example, if you enter into other transactions relating to a U.S. underlying equity, you could be subject to withholding tax or income tax liability under Section 871(m) even if the securities are not specified securities subject to Section 871(m) as a general matter. You should consult your tax adviser regarding the potential application of Section 871(m) to the securities.

This information is indicative and will be updated in the final pricing supplement or may otherwise be updated by us in writing from time to time. Non-U.S. holders should be warned that Section 871(m) may apply to the securities based on circumstances as of the pricing date for the securities and, therefore, it is possible that the securities will be subject to withholding tax under Section 871(m).

In the event withholding applies, we will not be required to pay any additional amounts with respect to amounts withheld.

U.S. Federal Estate Tax

If you are an individual non-U.S. holder or an entity the property of which is potentially includible in such an individual’s gross estate for U.S. federal estate tax purposes (for example, a trust funded by such an individual and with respect to which the individual has retained certain interests or powers), you should note that, absent an applicable treaty exemption, the securities may be treated as U.S. situs property subject to U.S. federal estate tax. If you are such an individual or entity, you should consult your tax adviser regarding the U.S. federal estate tax consequences of investing in the securities.

Information Reporting and Backup Withholding

Amounts paid on the securities, and the proceeds of a sale, exchange or other disposition of the securities, may be subject to information reporting and, if you fail to provide certain identifying information (such as an accurate taxpayer identification number if you are a U.S. holder) or meet certain other conditions, may also be subject to backup withholding at the rate specified in the Code. If you are a non-U.S. holder that provides an appropriate IRS Form W-8, you will generally establish an exemption from backup withholding. Amounts withheld under the backup withholding rules are not additional taxes and may be refunded or credited against your U.S. federal income tax liability, provided the relevant information is timely furnished to the IRS.

FATCA Legislation

Legislation commonly referred to as “FATCA” generally imposes a withholding tax of 30% on payments to certain non-U.S. entities (including financial intermediaries) with respect to certain financial instruments, unless various U.S. information reporting and due diligence requirements have been satisfied. An intergovernmental agreement between the United States and the non-U.S. entity’s jurisdiction may modify these requirements. This legislation applies to certain financial instruments that are treated as paying U.S.-source interest, dividends or dividend equivalents or other U.S.-source “fixed or determinable annual or periodical” income (“FDAP income”). If required under FATCA, withholding applies to payments of FDAP income and, after 2018, to payments of gross proceeds of the disposition (including upon retirement) of certain financial instruments treated as providing U.S.-source interest or dividends. If the securities were treated as debt instruments or as subject to Section 871(m), the withholding regime under FATCA would apply to the securities. If withholding applies to the securities, we will not be required to pay any additional amounts with respect to amounts withheld. If you are a non-U.S. holder, or a U.S. holder holding securities through a non-U.S. intermediary, you should consult your tax adviser regarding the potential application of FATCA to the securities.

The preceding discussion constitutes the full opinion of Davis Polk & Wardwell LLP regarding the material U.S. federal tax consequences of owning and disposing of the securities.

You should consult your tax adviser regarding all aspects of the U.S. federal income and estate tax consequences of an investment in the securities and any tax consequences arising under the laws of any state, local or non-U.S. taxing jurisdiction.

PRS-27

Market Linked Securities—Auto-Callable with Fixed Percentage

Buffered Downside

Principal at Risk Securities Linked to the S&P 500^® Index due June 7, 2022

Annex

The material included in this Annex does not constitute terms of the securities. Instead, the securities will have the terms specified in the preceding preliminary pricing supplement and the accompanying supplements. For purposes of these securities, references in this Annex to (i) the “applicable preliminary pricing supplement,” the “applicable pricing supplement” and the “relevant offering materials” means the preceding preliminary pricing supplement and the accompanying supplements, and (ii) the “applicable issuer” means Wells Fargo & Company.

PRS-28

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Market Linked Securities

Auto-Callable with Fixed Percentage Buffered Downside

LOGO

This material was prepared by Wells Fargo Securities, LLC, a registered broker-

dealer and separate non-bank affiliate of Wells Fargo & Company. This material

is not a product of Wells Fargo & Company research departments. Please see the

relevant offering materials for complete product descriptions, including related risk

and tax disclosure.

MARKET LINKED SECURITIES – AUTO-CALLABLE WITH FIXED PERCENTAGE BUFFERED DOWNSIDE ARE NOT DEPOSITS OR OTHER OBLIGATIONS OF A DEPOSITORY INSTITUTION AND ARE NOT INSURED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION, THE DEPOSIT INSURANCE FUND OR ANY OTHER GOVERNMENTAL AGENCY OF THE UNITED STATES OR ANY OTHER JURISDICTION.

Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside have complex features and are not suitable for all investors. Before deciding to make an investment, you should read and understand the applicable preliminary pricing supplement and other related offering documents provided by the applicable issuer.

Market Linked Securities – Auto-Callable with Fixed

Percentage Buffered Downside

Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside (“these Market Linked Securities”) offer a return linked to the performance of a market measure, such as an index, exchange-traded fund or a basket of indices or exchange-traded funds (the “underlying”). In contrast to a direct investment in the underlying, these Market Linked Securities offer the potential for a positive return in the form of a fixed call premium upon automatic call, which will be triggered if the closing level of the underlying is greater than or equal to its starting level on any specified call date. These Market Linked Securities also offer a buffer against a moderate decline of the underlying. However, if these Market Linked Securities are not automatically called and the underlying has declined by more than the buffer as of the final call date, you could incur a substantial loss on your investment. If the issuer defaults on its payment obligations, you could lose your entire investment.

These Market Linked Securities are designed for investors who seek the potential for a fixed return if the underlying is flat or appreciates at all, and a measure of market risk reduction if the underlying declines. In exchange for these features, you must be willing to forgo interest payments, dividends (in the case of equity underlyings) and participation in any appreciation of the underlying beyond the fixed call premium. You must also be willing to accept the possibility of a shorter maturity upon automatic call and downside exposure to any decline in the underlying beyond the buffer. The potential to receive a call premium upon automatic call applies only on the applicable call settlement date, and the buffer applies only if you hold these Market Linked Securities at maturity.

These Market Linked Securities are unsecured debt obligations of the issuer. You will have no ability to pursue the underlying or any assets included in the underlying for payment.

Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside | A-2

The charts in this section do not reflect forgone dividend payments.

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Direct investment payoff

For traditional assets, such as stocks, there is a direct relationship between the change in the level of the asset and the return on the investment. For example, as the graph indicates, suppose you bought shares of a common stock at $100 per share. If you sold the shares at $120 each, the return on the investment (excluding any dividend payments) would be $20 per share, or 20%.

Similarly, if you sold the shares after the price decreased to $80 (i.e., a decline of 20%), this would result in a 20% investment loss (excluding dividends).

Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside

These Market Linked Securities offer a return that is linked to the performance of an underlying but that differs from the return that would be achieved on a direct investment in the underlying. If the closing level of the underlying is greater than or equal to its starting level on any one of the specified call dates, these Market Linked Securities will be automatically called and you would receive the original offering price of these Market Linked Securities plus a fixed call premium. If these Market Linked Securities are not automatically called on one of the call dates, the payment at maturity will be based on the performance of the underlying, as measured from its starting level to its closing level on the final call date (the ending level). Under these circumstances, if the underlying has declined by more than a specified buffer, you could incur a substantial loss on your investment.

To understand how these Market Linked Securities would perform under varying market conditions, consider a hypothetical Market Linked Security with the following terms:

•

Call Dates: 1 year, 1.5 years and 2 years. If the closing level of the underlying on any of the three call dates (occurring approximately 1 year, 1.5 years and 2 years after issuance) is greater than or equal to the starting level, these Market Linked Securities will be automatically called, and on the related call settlement date (typically 3 to 5 business days after the call date) you will receive a cash payment equal to the original offering price plus the call premium applicable to that call date. If these Market Linked Securities are automatically called on one of the call dates prior to maturity, the term of these Market Linked Securities will be limited (to as little as one year in the case of the first call date in this hypothetical example) and you might not be able to reinvest your funds in an investment with a similar return profile.

A-3 | Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside

•

Call Premium: 7% per year. If these Market Linked Securities are automatically called on a call date, you will receive a payment on the applicable call settlement date equal to the $1,000 original offering price per Market Linked Security plus the applicable call premium, as set forth below:


Call Date	Call Premium	Payment per $1,000 Market Linked Security
1st call date (at 1 year)	7.00% of the original offering price	$1,070.00
2nd call date (at 1.5 years)	10.50% of the original offering price	$1,105.00
3rd call date (at 2 years)	14.00% of the original offering price	$1,140.00

Any return on these Market Linked Securities will be limited to the applicable call premium, even if the closing level of the underlying greatly exceeds the starting level on the applicable call date. You will not participate in any appreciation of the underlying beyond the fixed call premium. If the issuer defaults on its payment obligations, you could lose your entire investment.

•

Buffer: 10%. If these Market Linked Securities are not automatically called, the buffer offers a measure of downside market risk reduction at maturity as compared to a direct investment in the underlying. A 10% fixed buffer means that you will be repaid the original offering price at maturity if the underlying declines by 10% or less from the starting level to the ending level – in other words, if the ending level is greater than or equal to a threshold level that is equal to 90% of the starting level. However, if these Market Linked Securities are not automatically called and the underlying declines by more than 10%, so that the ending level is less than the threshold level, you will incur a loss equal to the percentage decline of the underlying in excess of 10%. For example, if the underlying declines by 25%, the percentage decline of 25% would exceed the 10% buffer by 15% and you would incur a 15% loss at maturity.


This information, including the graph to the right, is hypothetical and is provided for informational purposes only. It is not intended to represent any specific return, yield, or investment, nor is it indicative of future results. The graph illustrates the payoff on the hypothetical Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside described above for a range of percentage changes in the closing level of the underlying from the starting level to the closing level on the applicable call date.

Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside | A-4

Determining payment upon automatic call or at maturity

The diagram below illustrates how to determine whether these Market Linked Securities are automatically called on a call date and, if these Market Linked Securities are not automatically called, how to determine the payment at maturity. The diagram below assumes three call dates. The ending level is the closing level of the underlying on the third call date.

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A-5 | Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside

Hypothetical Examples

The examples below are hypothetical and are provided for informational purposes only. They are not intended to represent any specific return, yield, or investment, nor are they indicative of future results. The examples illustrate the automatic call feature and, if an automatic call does not occur, the payment at maturity of these Market Linked Securities assuming the following terms:



Term:	2 years, unless earlier automatically called

Buffer:	10%

Original Offering Price:	$1,000 per Market Linked Security

Call Date/Call Premium:	Call Date	Call Premium
	1st call date (at 1 year)	7.00% of the original offering price
	2nd call date (at 1.5 years)	10.50% of the original offering price
	3rd call date (at 2 years)	14.00% of the original offering price

Starting Level:	1,000

Threshold Level:	900, which is equal to 90% of the starting level

The first hypothetical example below illustrates a scenario in which these Market Linked Securities are automatically called on a call date for the original offering price plus the call premium applicable to that call date. The second and third hypothetical examples below illustrate scenarios in which the Market Linked Securities are not automatically called and the payment at maturity is based on the performance of the underlying from the starting level to the ending level.

Example 1:

Closing Level on 1st Call Date: 1,200

Because the closing level of the underlying on the 1st call date is greater than or equal to the starting level, these Market Linked Securities would be automatically called on the 1st call date and, on the related call settlement date, you would receive the original offering price of $1,000 per Market Linked Security plus a call premium of 7.00% of the original offering price. In this example, the total payment upon automatic call would be $1,070 per Market Linked Security.

Even though the underlying appreciated by 20% from its starting level to its closing level on the 1st call date in this example, your return is limited to the call premium of 7.00% that is applicable to the 1st call date.

Example 2:

Closing Level on 1st Call Date: 975

Closing Level on 2nd Call Date: 950

Closing Level on 3rd Call Date: 925 (ending level)

Because the hypothetical closing level of the underlying is less than the starting level on each call date, these Market Linked Securities would not be automatically called and you would not receive a call premium. However, because the ending level is greater than the threshold level (i.e., it has not declined from the starting level by more than the 10% buffer), you would be repaid the original offering price of $1,000 per Market Linked Security at maturity.

Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside | A-6

Example 3:

Closing Level on 1st Call Date: 850

Closing Level on 2nd Call Date: 700

Closing Level on 3rd Call Date: 500 (ending level)

Because the hypothetical closing level of the underlying is less than the starting level on each call date, these Market Linked Securities would not be automatically called and you would not receive a call premium. Furthermore, because the ending level is less than the threshold level (i.e., it has declined from the starting level by more than the 10% buffer), you would incur a loss on your investment equal to the decline of the underlying beyond the buffer. Your payment at maturity in this example would be calculated as follows:

$1,000 –

$1,000 x

900 – 500

1,000

= $600.00

On the stated maturity date, you would receive $600.00 per Market Linked Security, resulting in a loss of 40%.

All payments on these Market Linked Securities are subject to the ability of the issuer to make such payments to you when they are due, and you will have no ability to pursue the underlying or any asset included in the underlying for payment. If the issuer defaults on its payment obligations, you could lose your entire investment.

Estimated value of Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside

The original offering price of these Market Linked Securities will include certain costs that are borne by you. Because of these costs, the estimated value of these Market Linked Securities on the pricing date will be less than the original offering price. If specified in the applicable pricing supplement, these costs may include the underwriting discount or commission, the hedging profits of the issuer’s hedging counterparty (which may be an affiliate of the issuer), and hedging and other costs associated with the offering and costs relating to the issuer’s funding considerations for debt of this type. See “General risks and investment considerations” herein and the applicable pricing supplement for more information.

The issuer will disclose the estimated value of these Market Linked Securities in the applicable pricing supplement. The estimated value of these Market Linked Securities will be determined by estimating the value of the combination of hypothetical financial instruments that would replicate the payout on these Market Linked Securities, which combination consists of a non-interest bearing, fixed-income bond and one or more derivative instruments underlying the economic terms of these Market Linked Securities. You should read the applicable pricing supplement for more information about the estimated value of these Market Linked Securities and how it is determined.

A-7 | Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside

Which investments are right for you?

It is important to read and understand the applicable preliminary pricing supplement and other related offering documents and consider several factors before making an investment decision.

An investment in these Market Linked Securities may help you modify your portfolio’s risk-return profile to more closely reflect your market views. However, at maturity you may incur a loss on your investment, and you will forgo interest payments, dividend payments (in the case of equity underlyings) and any return in excess of the applicable call premium.

These Market Linked Securities are not suitable for all investors, but may be suitable for investors aiming to:

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Gain or increase exposure to different asset classes and who believe that the closing level of the underlying will be greater than or equal to the starting level on one of the call dates

•

Receive a fixed return if the underlying is flat or appreciates at all and a buffer against a moderate decline in the underlying in lieu of participation in any potential market appreciation beyond a fixed call premium

•

Supplement their existing investments with new return profiles

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Obtain exposure to an underlying with a different risk/return profile than a direct investment in that underlying

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Seek the potential to outperform the underlying in a declining or a low to moderately appreciating market

You can find a discussion of risks and investment considerations on the next page and in the preliminary pricing supplement and other related offering documents for these Market Linked Securities. The following questions, which you should review with your financial advisor, are intended to initiate a conversation about whether these Market Linked Securities are right for you.

•

Are you comfortable with the potential loss of a significant portion of your initial investment as a result of a percentage decline of the underlying that exceeds the buffer?

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What is your time horizon? Do you foresee liquidity needs? Will you be able to hold these investments until maturity or earlier automatic call?

•

Does protection against moderate market declines take precedence for you over participation in any appreciation of the underlying beyond the fixed call premium and dividend payments?

•

What is your outlook on the market? How confident are you in your portfolio’s ability to weather a market decline?

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What is your sensitivity to the tax treatment for your investments?

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Are you dependent on your investments for current income?

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Are you willing to accept the credit risk of the applicable issuer in order to obtain the exposure to the underlying that these Market Linked Securities provide?

Before making an investment decision, please work with your financial advisor to determine which investment products may be appropriate given your financial situation, investment goals, and risk profile.

Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside | A-8

General risks and investment considerations

These Market Linked Securities have complex features and are not suitable for all investors. They involve a variety of risks and may be linked to a variety of different underlyings. Each of these Market Linked Securities and each underlying will have its own unique set of risks and investment considerations. Before you invest in these Market Linked Securities, you should thoroughly review the relevant preliminary pricing supplement and other related offering documents for a comprehensive discussion of the risks associated with the investment. The following are general risks and investment considerations applicable to these Market Linked Securities:

•

Principal and performance risk. These Market Linked Securities are not structured to repay your full original offering price on the stated maturity date. If these Market Linked Securities are not automatically called and the ending level has declined from the starting level by more than the buffer, the payment you receive at maturity will be less than the original offering price of the Market Linked Securities and you may incur a substantial loss on your investment.

•

Limited upside. The potential return on these Marked Linked Securities is limited to the applicable call premium, regardless of the performance of the underlying. The underlying may appreciate by significantly more than the percentage represented by the applicable call premium from the starting level to the closing level on the applicable call date, in which case an investment in these Market Linked Securities will underperform a hypothetical alternative investment providing a 1-to-1 return based on the performance of the underlying. Furthermore, if these Market Linked Securities are automatically called on an earlier call date, you will receive a lower call premium than if these Market Linked Securities were automatically called on a later call date.

•

Reinvestment risk. If these Market Linked Securities are automatically called prior to the final call date, the term of these Market Linked Securities will be less than the full term to maturity. There is no guarantee that you would be able to reinvest the proceeds from an investment in these Market Linked Securities at a comparable return for a similar level of risk in the event these Market Linked Securities are automatically called prior to maturity.

•

Liquidity risk. These Market Linked Securities are not appropriate for investors who may have liquidity needs prior to maturity. These Market Linked Securities are not listed on any securities exchange and are generally illiquid instruments. Neither Wells Fargo Securities nor any other person is required to maintain a secondary market for these Market Linked Securities. Accordingly, you may be unable to sell your Market Linked Securities prior to their maturity date. If you choose to sell these Market Linked Securities prior to maturity, assuming a buyer is available, you may receive less in sale proceeds than the original offering price.

•

Market value uncertain. These Market Linked Securities are not appropriate for investors who need their investments to maintain a stable value during their term. The value of your Market Linked Securities prior to maturity or automatic call will be affected by numerous factors, such as performance, volatility and dividend rate, if applicable, of the underlying; interest rates; the time remaining to maturity; the correlation among basket components, if applicable; and the applicable issuer’s creditworthiness. Wells Fargo Securities anticipates that the value of these Market Linked Securities will always be at a discount to the original offering price plus the call premium applicable to the next call date.

•

Costs to investors. The original offering price of these Market Linked Securities will include certain costs that are borne by you. These costs will adversely affect the economic terms of these Market Linked Securities and will cause their estimated value on the pricing date to be less than the original offering price. If specified in the applicable pricing supplement, these costs may include the underwriting discount or commission, the hedging profits of the issuer’s hedging counterparty (which may be an affiliate of the issuer), hedging and other costs associated with the offering, and costs relating to the issuer’s funding considerations for debt of this type. These costs will adversely affect any secondary market price for these Market Linked Securities, which may be further reduced by a bid-offer spread. As a result, unless market conditions and other relevant factors change significantly in your favor following the pricing date, any secondary market price for these Market Linked Securities is likely to be less than the original offering price.

•

Credit risk. Any investment in these Market Linked Securities is subject to the ability of the applicable issuer to make payments to you when they are due, and you will have no ability to pursue the underlying or any assets included in the underlying for payment. If the issuer defaults on its payment obligations, you could lose your entire investment. In addition, the actual or perceived creditworthiness of the issuer may affect the value of these Market Linked Securities prior to maturity.

•

No periodic interest or dividend payments. These Market Linked Securities do not typically provide periodic interest. These Market Linked Securities linked to equity underlyings do not provide for a pass through of any dividend paid on the equity underlyings.

•

Estimated value considerations. The estimated value of these Market Linked Securities that is disclosed in the applicable pricing supplement will be determined by the issuer or an underwriter of the offering, which underwriter may be an affiliate of the issuer and may be Wells Fargo Securities. The estimated value will be based on the issuer’s or the underwriter’s proprietary pricing models and assumptions and certain inputs that may be determined by the issuer or underwriter in its discretion. Because other

A-9 | Market Linked Securities – Auto-Callable with Fixed Percentage Buffered Downside

dealers may have different views on these inputs, the estimated value that is disclosed in the applicable pricing supplement may be higher, and perhaps materially higher, than the estimated value that would be determined by other dealers in the market. Moreover, you should understand that the estimated value that is disclosed in the applicable pricing supplement will not be an indication of the price, if any, at which Wells Fargo Securities or any other person may be willing to buy these Market Linked Securities from you at any time after issuance.

•

Conflicts of interest. Potential conflicts of interest may exist between you and the applicable issuer and/or Wells Fargo Securities. For example, the applicable issuer, Wells Fargo Securities, or one of their respective affiliates may engage in business with companies whose securities are included in the underlying, or may publish research on such companies or the underlying. In addition, the applicable issuer, Wells Fargo Securities, or one of their respective affiliates may be the calculation agent for the purposes of making important determinations that affect the payments on these Market Linked Securities. Finally, the estimated value of these Market Linked Securities may be determined by the issuer or an underwriter of the offering, which underwriter may be an affiliate of the issuer and may be Wells Fargo Securities.

•

Effects of trading and other transactions. Trading and other transactions by the applicable issuer, Wells Fargo Securities or one of their respective affiliates could affect the underlying or the value of these Market Linked Securities.

•

Basket risk. If the underlying is a basket, the basket components may offset each other. Any appreciation of one or more basket components may be moderated, wholly offset, or more than offset, by depreciation of one or more other basket components.

•

ETF risk. If the underlying is an exchange-traded fund (ETF), it may underperform the index it is designed to track as a result of costs and fees of the ETF and differences between the constituents of the index and the actual assets held by the ETF. In addition, an investment in these Market Linked Securities linked to an ETF involves risks related to the index underlying the ETF, as discussed in the next risk consideration.

•

Index risk. If the underlying is an index, or an ETF that tracks an index, your return on these Market Linked Securities may be adversely affected by changes that the index publisher may make to the manner in which the index is constituted or calculated. Furthermore, if the index represents foreign securities markets, you should understand that foreign securities markets tend to be less liquid and more volatile than U.S. markets and that there is generally less information available about foreign companies than about companies that file reports with the U.S. Securities and Exchange Commission. Moreover, if the index represents emerging foreign securities markets, these Market Linked Securities will be subject to the heightened political and economic risks associated with emerging markets. If the index includes foreign securities and the level of the index is based on the U.S. dollar value of those foreign securities, these Market Linked Securities will be subject to currency exchange rate risk in addition to the other risks described above, as the level of the index will be adversely affected if the currencies in which the foreign securities trade depreciate against the U.S. dollar.

•

Commodity risk. These Market Linked Securities linked to commodities will be subject to a number of significant risks associated with commodities. Commodity prices tend to be volatile and may fluctuate in ways that are unpredictable and adverse to you. Commodity markets are frequently subject to disruptions, distortions, and changes due to various factors, including the lack of liquidity in the markets, the participation of speculators, and government regulation and intervention. Moreover, commodity indices may be adversely affected by a phenomenon known as “negative roll yield,” which occurs when future prices of the commodity futures contracts underlying the index are higher than current prices. Negative roll yield can have a significant negative effect on the performance of a commodity index. Furthermore, for commodities that are traded in U.S. dollars but for which market prices are driven by global demand, any strengthening of the U.S. dollar against relevant other currencies may adversely affect the demand for, and therefore the price of, those commodities.

•

Currency risk. These Market Linked Securities linked to currencies will be subject to a number of significant risks associated with currencies. Currency exchange rates are frequently subject to intervention by governments, which can be difficult to predict and can have a significant impact on exchange rates. Moreover, currency exchange rates are driven by complex factors relating to the economies of the relevant countries that can be difficult to understand and predict. Currencies issued by emerging market governments may be particularly volatile and will be subject to heightened risks.

•

Bond risk. These Market Linked Securities linked to bond indices or exchange-traded funds that are comprised of specific types of bonds with different maturities and qualities will be subject to a number of significant risks associated with bonds. In general, if market interest rates rise, the value of bonds will decline. In addition, if the market perception of the creditworthiness of the relevant bond issuers falls, the value of bonds will generally decline.

•

Tax considerations. You should review carefully the relevant preliminary pricing supplement and other related offering documents and consult your tax advisors regarding the application of the U.S. federal tax laws to your particular circumstances, as well as any tax consequences arising under the laws of any state, local, or non-U.S. jurisdiction.

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Always read the preliminary pricing supplement and other related offering documents.

These Market Linked Securities are offered with the attached preliminary pricing supplement and other related offering documents. Investors should read and consider these documents carefully before investing. Prior to investing, always consult your financial advisor to understand the investment structure in detail.

For more information about these Market Linked Securities and the structures currently available for investment, contact your financial advisor, who can advise you of whether or not a particular offering may meet your individual needs and investment requirements.

Wells Fargo Securities is the trade name for the capital markets and investment banking services of Wells Fargo & Company and its subsidiaries, including Wells Fargo Securities, LLC, a member of FINRA, NYSE, and SIPC, and Wells Fargo Bank, N.A.

Wells Fargo Advisors is a trade name used by Wells Fargo Clearing Services, LLC and Wells Fargo Advisors Financial Network, LLC, members SIPC, separate registered broker-dealers and non-bank affiliates of Wells Fargo & Company.