Yvonne Greenstreet, President & COO at ALNYLAM PHARMACEUTICALS, INC. (ALNY), sold 53,064 shares at $199.00 ($10.6M) on 2021-08-06, disclosed to the SEC on 2021-08-09.
Open-market sale of $10.6M ALNY by President & COO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| ALNY | SELL | 2026-02-17 | $2.2M | — | Filing → |
| ALNY | SELL | 2026-01-14 | $3.5M | — | Filing → |
| ALNY | SELL | 2025-11-14 | $23.2M | — | Filing → |