1. Title of Derivative Security (Instr. 4) |
2. Date Exercisable and Expiration Date (Month/Day/Year) |
3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) |
4. Conversion or Exercise Price of Derivative Security |
5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5) |
6. Nature of Indirect Beneficial Ownership (Instr. 5) |
Date Exercisable |
Expiration Date |
Title |
Amount or Number of Shares |
Stock Option (right to buy)
|
Â
(5)
|
09/26/2018 |
Common Stock
|
1,251
|
$
6.88
|
D
|
Â
|
Stock Option (right to buy)
|
Â
(6)
|
06/17/2019 |
Common Stock
|
3,334
|
$
8.72
|
D
|
Â
|
* |
If the form is filed by more than one reporting person, see Instruction 5(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) |
Held as custodian for David Kucherlapati under the Massachusetts Uniform Transfers to Minors Act. Dr. Kucherlapati disclaims beneficial ownership over all such shares, except to the extent of his pecuniary interest therein. |
(2) |
Dr. Kucherlapati disclaims beneficial ownership over all shares held c/f David Kucherlapati, except to the extent of his pecuniary interest therein. |
(3) |
Held as Custodian FBO David Kucherlapati UTMA MA until age 21. Dr. Kucherlapati disclaims beneficial ownership over all such shares, except to the extent of his pecuniary interest therein. |
(4) |
Held by Raju Kucherlapati Grantor Retained Annuity Trust No. 1, over which Dr. Kucherlapati is the trustee and exercises sole voting and investment power over the shares of record. Dr. Kucherlapati disclaims beneficial ownership over all such shares, except to the extent of his pecuniary interest therein. |
(5) |
This option first became exercisable on September 1, 2008 and vests over a two-year period in equal monthly installments. |
(6) |
This option first became exercisable on July 31, 2009 and vests over a one-year period in equal monthly installments. |