Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
SLIWKOWSKI PETER
  2. Issuer Name and Ticker or Trading Symbol
PROGRESS SOFTWARE CORP /MA [PRGS]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President, Real Time Division
(Last)
(First)
(Middle)
14 OAK PARK
3. Date of Earliest Transaction (Month/Day/Year)
08/19/2005
(Street)

BEDFORD, MA 01730
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 08/19/2005   M   833 A $ 12.8125 2,109 D  
Common Stock 08/19/2005   S   833 D $ 30.7134 1,276 D  
Common Stock 08/19/2005   M   107 A $ 12.0625 1,383 D  
Common Stock 08/19/2005   S   107 D $ 30.7134 1,276 D  
Common Stock 08/19/2005   M   30,000 A $ 13.084 31,276 D  
Common Stock 08/19/2005   S   30,000 D $ 30.7134 1,276 D  

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Nonqualified Stock Options $ 12.8125 08/19/2005   M     833 04/03/2001(1) 04/02/2011 Common Stock 833 $ 12.8125 5,000 (2) D  
Nonqualified Stock Options $ 12.0625 08/19/2005   M     107 10/06/2000(3) 10/05/2010 Common Stock 107 $ 12.0625 0 D  
Nonqualified Stock Options $ 13.084 08/19/2005   M     30,000 10/10/2001(4) 10/09/2011 Common Stock 30,000 $ 13.084 9,167 (5) D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
SLIWKOWSKI PETER
14 OAK PARK
BEDFORD, MA 01730
      President, Real Time Division  

Signatures

 Peter G. Sliwkowski   08/23/2005
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Two-sixtieths of the option vests on the date of grant, thereafter the option vests in equal monthly increments over a 58 month period commencing May 1, 2001.
(2) As of August 23, 2005, no shares were vested.
(3) Eight-sixtieths of the option vests on the date of grant, thereafter the option vests in equal monthly increments over a 52 month period commencing November 1, 2000.
(4) Eight-sixtieths of the option vests on the date of grant, thereafter the option vests in equal monthly increments over a 52 month period commencing November 1, 2001.
(5) As of August 23, 2005, the option was vested with respect to 4,167 shares.

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