4//SEC Filing
Hack Andrew A. F. 4
Accession 0000950170-25-086364
CIK 0001442836other
Filed
Jun 12, 8:00 PM ET
Accepted
Jun 13, 5:10 PM ET
Size
5.3 KB
Accession
0000950170-25-086364
Insider Transaction Report
Form 4
Hack Andrew A. F.
Director
Transactions
- Award
Stock Option (right to buy)
2025-06-12+61,500→ 61,500 totalExercise: $0.36Exp: 2035-06-11→ Common Stock (61,500 underlying)
Footnotes (1)
- [F1]The award will vest in full on the earlier of the first anniversary of the date of grant or the date of the 2026 Annual Meeting of Stockholders of the Issuer, subject to the Reporting Person's continuous service with the Issuer on such vesting date.
Documents
Issuer
Mersana Therapeutics, Inc.
CIK 0001442836
Entity typeother
Related Parties
1- filerCIK 0001657434
Filing Metadata
- Form type
- 4
- Filed
- Jun 12, 8:00 PM ET
- Accepted
- Jun 13, 5:10 PM ET
- Size
- 5.3 KB