Form 4 holding
Director, Other*
MERRIMACK PHARMACEUTICALS INC
- Security class
- Common Stock
- Shares / value
- 534,008
- Estimated value
- $7,129,167
- Report date
- 28 Dec 2023
- Price
- $13.35
- Ownership
- Indirect
Eric D. Andersen - Director, Other* at MERRIMACK PHARMACEUTICALS INC
Issuer-level insider activity
- Role
- Director, Other*
- Issuer ticker
- MACK
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Eric D. Andersen since 22 Jul 2025
Reported holdings for Eric D. Andersen in MERRIMACK PHARMACEUTICALS INC
Transaction history for Eric D. Andersen in MERRIMACK PHARMACEUTICALS INC
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.