4/A//SEC Filing
Dresser James van B. 4/A
Accession 0001179110-12-007411
CIK 0001274792other
Filed
Apr 30, 8:00 PM ET
Accepted
May 1, 8:23 AM ET
Size
7.1 KB
Accession
0001179110-12-007411
Insider Transaction Report
Form 4/AAmended
Dresser James van B.
Director
Transactions
- Exercise/Conversion
Stock Option (right to buy)
2012-04-10−5,462→ 0 totalExercise: $2.19Exp: 2012-05-03→ Common Stock (5,462 underlying) - Exercise/Conversion
Common Stock
2012-04-10$2.19/sh+5,462$11,962→ 108,974 total
Footnotes (3)
- [F1]This option is fully vested.
- [F2]The original Form 4 neglected to list the deemed execution date.
- [F3]The original Form 4 inadvertently listed the exercise of this option as an acquisition, as opposed to a disposition.
Documents
Issuer
MERRIMACK PHARMACEUTICALS INC
CIK 0001274792
Entity typeother
Related Parties
1- filerCIK 0001531947
Filing Metadata
- Form type
- 4/A
- Filed
- Apr 30, 8:00 PM ET
- Accepted
- May 1, 8:23 AM ET
- Size
- 7.1 KB