HAMBURG MARGARET A 4
4 · ALNYLAM PHARMACEUTICALS, INC. · Filed Feb 27, 2023
Insider Transaction Report
Form 4
HAMBURG MARGARET A
Director
Transactions
- Exercise/Conversion
Common Stock
2023-02-23+136→ 136 total - Exercise/Conversion
Restricted Stock Units
[F1][F2]2023-02-23−136→ 0 total→ Common Stock (136 underlying)
Footnotes (2)
- [F1]Each restricted stock unit represents a contingent right to receive one share of ALNY common stock.
- [F2]This award vested on February 23, 2023, the first anniversary of the grant date.
Signature
By: /s/ Andrew Mayer, Attorney-in-Fact For: Margaret A. Hamburg|2023-02-27