Jeffrey V. Poulton is CFO & VP at ALNYLAM PHARMACEUTICALS, INC. (ALNY). They have made 15 open-market trades across 1 company since 2023, most recently 2026-03-04.
CIK 0001782962
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 15 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ALNY | 61,805 | $10.0M |
Shares reported on the most recent Form 4, priced at the 2026-03-06 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ALNY | SELL | 2026-03-04 | 2026-03-06 | $323.08 | $797K | -0.8% | +4.1% | -4.3% |
| ALNY | SELL | 2026-03-02 | 2026-03-04 | $327.65 | $723K | -1.5% | +2.1% | -11.6% |
| ALNY | SELL | 2026-02-13 | 2026-02-17 | $310.08 | $695K | +1.2% | -5.4% | -13.0% |
| ALNY | SELL | 2026-01-12 | 2026-01-14 | $362.87 | $1.0M | -3.7% | -14.7% | -7.9% |
| ALNY | SELL | 2025-10-02 | 2025-10-03 | $452.04 | $3.4M | +2.5% | -5.4% | -12.8% |
| ALNY | SELL | 2025-08-18 | 2025-08-19 | $453.36 | $2.0M | -2.8% | -1.6% | +0.3% |
| ALNY | SELL | 2025-03-03 | 2025-03-05 | $243.56 | $549K | +3.5% | -3.6% | +24.2% |
| ALNY | SELL | 2025-02-28 | 2025-03-03 | $241.70 | $192K | +0.3% | +10.7% | +27.0% |
| ALNY | SELL | 2025-02-14 | 2025-02-18 | $254.46 | $362K | -1.4% | +1.3% | +16.7% |
| ALNY | SELL | 2024-11-26 | 2024-11-27 | $250.97 | $812K | +1.3% | -5.0% | -2.2% |
| ALNY | SELL | 2024-06-25 | 2024-06-26 | $230.78 | $552K | +4.0% | -4.1% | +10.6% |
| ALNY | SELL | 2024-02-28 | 2024-02-29 | $155.30 | $89K | -2.8% | +1.6% | -2.6% |
| ALNY | SELL | 2024-02-16 | 2024-02-20 | $148.00 | $280K | +1.5% | -2.5% | -0.0% |
| ALNY | SELL | 2023-08-04 | 2023-08-07 | $185.74 | $1.2M | -0.4% | +9.2% | -9.4% |
| ALNY | SELL | 2023-04-27 | 2023-04-28 | $194.53 | $343K | +6.1% | -6.2% | -2.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.