Reitan Colleen F Insider Trading Activity
Reitan Colleen F has been net-selling over the last 12 months with 0 purchases and 16 sales across 1 company.
ALNY is the most-traded position with 16 trades. The largest single transaction was a sale of ALNY for $1.1M on Sep 9, 2025.
Performance Scorecard
Forward stock performance after each transaction by Reitan Colleen F. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +2.6% | 100% | 16 |
| 90 days | — | +8.4% | 100% | 16 |
| 120 days | — | +10.0% | 100% | 16 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersALNY · ALNYLAM PHARMACEUTICALS, INC.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Sep 9, 2025 | ALNY | Sell | 1,645 | $457.44 | $752K | −8.8% | Director | |
Sep 9, 2025 | ALNY | Sell | 1,888 | $458.86 | $866K | −11.0% | Director | |
Sep 9, 2025 | ALNY | Sell | 1,403 | $459.73 | $645K | −9.2% | Director | |
Sep 9, 2025 | ALNY | Sell | 473 | $460.71 | $218K | −3.4% | Director | |
Sep 9, 2025 | ALNY | Sell | 2,290 | $461.92 | $1.1M | −17.1% | Director | |
Sep 9, 2025 | ALNY | Sell | 1,652 | $463.00 | $765K | −14.9% | Director | |
Sep 9, 2025 | ALNY | Sell | 799 | $464.36 | $371K | −8.5% | Director | |
Sep 9, 2025 | ALNY | Sell | 222 | $471.25 | $105K | −2.6% | Director | |
Sep 9, 2025 | ALNY | Sell | 823 | $472.82 | $389K | −9.8% | Director | |
Sep 9, 2025 | ALNY | Sell | 838 | $474.22 | $397K | −11.1% | Director | |
Sep 9, 2025 | ALNY | Sell | 951 | $474.85 | $452K | −14.1% | Director | |
Sep 9, 2025 | ALNY | Sell | 972 | $476.31 | $463K | −16.8% | Director | |
Sep 9, 2025 | ALNY | Sell | 1,183 | $477.47 | $565K | −24.5% | Director | |
Sep 9, 2025 | ALNY | Sell | 1,450 | $478.67 | $694K | −39.9% | Director | |
Sep 9, 2025 | ALNY | Sell | 1,386 | $479.55 | $665K | −63.4% | Director | |
Sep 9, 2025 | ALNY | Sell | 25 | $480.98 | $12K | −3.1% | Director |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| ALNY | ALNYLAM PHARMACEUTICALS, INC. | 16 | $8.4M |
Other insiders at ALNYLAM PHARMACEUTICALS, INC.
7 other tracked filers at ALNY.