Form 4 holding
Director
ALNYLAM PHARMACEUTICALS, INC.
- Security class
- Common Stock
- Shares / value
- 1,446
- Estimated value
- $478,438
- Report date
- 20 May 2026
- Price
- $330.87
- Ownership
- Direct
Colleen F. Reitan - Director at ALNYLAM PHARMACEUTICALS, INC.
Issuer-level insider activity
- Role
- Director
- Issuer ticker
- ALNY on Nasdaq
- 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 Colleen F. Reitan since 14 Oct 2025
Reported holdings for Colleen F. Reitan in ALNYLAM PHARMACEUTICALS, INC.
Form 4 holding
Director
ALNYLAM PHARMACEUTICALS, INC.
- Security class
- Stock Option (Right to Buy)
- Shares / value
- 1,441
- Estimated value
- Report date
- 20 May 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transaction history for Colleen F. Reitan in ALNYLAM 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.