Companies / Alnylam Pharmaceuticals Inc / Activity
Activity — Alnylam Pharmaceuticals Inc
247 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Jan 12, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $72.6K | -199 -0.65% | 30,240 0.02% of shares | low |
| Jan 12, 2026 | Garg Pushkal Executive | Sell | Common Stock | $72.6K | -199 -0.86% | 23,023 0.02% of shares | low |
| Jan 12, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $72.6K | -199 -0.82% | 24,066 0.02% of shares | low |
| Jan 13, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $72.4K | -197 -0.84% | 23,357 0.02% of shares | low |
| Apr 2, 2026 | McLaughlin Melissa Executive | Sell | Common Stock | $72.0K | -224 -1.82% | 12,063 <0.01% of shares | low |
| Mar 4, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $69.0K | -215 -0.59% | 36,183 0.03% of shares | low |
| Mar 4, 2026 | Garg Pushkal Executive | Sell | Common Stock | $69.0K | -215 -0.93% | 22,983 0.02% of shares | low |
| Mar 4, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $68.0K | -210 -0.97% | 21,359 0.02% of shares | low |
| Mar 4, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $67.7K | -208 -0.60% | 34,297 0.03% of shares | low |
| Mar 4, 2026 | Garg Pushkal Executive | Sell | Common Stock | $67.7K | -208 -0.98% | 21,097 0.02% of shares | low |
| Apr 2, 2026 | McLaughlin Melissa Executive | Sell | Common Stock | $66.6K | -209 -1.64% | 12,520 <0.01% of shares | low |
| Apr 6, 2026 | McLaughlin Melissa Executive | Sell | Common Stock | $66.5K | -199 -2.06% | 9,443 <0.01% of shares | low |
| Jan 12, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $65.4K | -181 -0.31% | 58,996 0.04% of shares | low |
| Mar 2, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $64.7K | -200 -0.19% | 105,227 0.08% of shares | low |
| Jan 12, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $62.9K | -176 -0.29% | 59,843 0.04% of shares | low |
| Jan 12, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $62.7K | -170 -0.29% | 57,666 0.04% of shares | low |
| Mar 2, 2026 | Garg Pushkal Executive | Sell | Common Stock | $60.0K | -182 -0.71% | 25,411 0.02% of shares | low |
| Mar 2, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $56.1K | -170 -0.46% | 36,818 0.03% of shares | low |
| Mar 2, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $56.1K | -170 -0.71% | 23,724 0.02% of shares | low |
| Jan 12, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $56.0K | -156 -0.26% | 59,461 0.04% of shares | low |
| Jan 12, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $55.8K | -155 -0.50% | 30,657 0.02% of shares | low |
| Jan 12, 2026 | Garg Pushkal Executive | Sell | Common Stock | $55.8K | -155 -0.66% | 23,440 0.02% of shares | low |
| Jan 12, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $55.8K | -155 -0.63% | 24,483 0.02% of shares | low |
| Mar 2, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $53.2K | -160 -0.16% | 98,628 0.07% of shares | low |
| Mar 5, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $49.9K | -153 -0.74% | 20,569 0.02% of shares | low |
| Jan 12, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $48.9K | -135 -0.23% | 58,861 0.04% of shares | low |
| Mar 5, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $48.0K | -148 -0.71% | 20,722 0.02% of shares | low |
| Apr 2, 2026 | McLaughlin Melissa Executive | Sell | Common Stock | $47.1K | -147 -1.18% | 12,287 <0.01% of shares | low |
| Feb 27, 2026 | Garg Pushkal Executive | Sell | Common Stock | $46.8K | -140 -0.63% | 22,129 0.02% of shares | low |
| Jan 13, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $45.7K | -122 -0.57% | 21,264 0.02% of shares | low |
| Mar 2, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $45.4K | -138 -0.21% | 64,801 0.05% of shares | low |
| Jan 12, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $44.3K | -118 -0.15% | 78,505 0.06% of shares | low |
| Jan 12, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $44.1K | -123 -0.40% | 30,897 0.02% of shares | low |
| Jan 12, 2026 | Garg Pushkal Executive | Sell | Common Stock | $44.1K | -123 -0.52% | 23,680 0.02% of shares | low |
| Jan 12, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $44.1K | -123 -0.50% | 24,723 0.02% of shares | low |
| Jan 12, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $43.8K | -118 -0.15% | 78,732 0.06% of shares | low |
| Mar 4, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $43.1K | -135 -0.14% | 98,493 0.07% of shares | low |
| Mar 2, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $42.8K | -129 -0.20% | 64,326 0.05% of shares | low |
| Feb 27, 2026 | Garg Pushkal Executive | Sell | Common Stock | $41.8K | -127 -0.47% | 26,629 0.02% of shares | low |
| Mar 4, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $41.3K | -129 -0.13% | 98,364 0.07% of shares | low |
| Mar 2, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $40.3K | -124 -0.19% | 66,290 0.05% of shares | low |
| Mar 5, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $39.9K | -124 -0.58% | 21,103 0.02% of shares | low |
| Mar 2, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $37.1K | -112 -0.17% | 64,455 0.05% of shares | low |
| Mar 4, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $36.4K | -114 -0.18% | 64,159 0.05% of shares | low |
| Jan 12, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $35.5K | -94 -0.12% | 78,411 0.06% of shares | low |
| Jan 12, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $35.4K | -98 -0.32% | 30,559 0.02% of shares | low |
| Jan 12, 2026 | Garg Pushkal Executive | Sell | Common Stock | $35.4K | -98 -0.42% | 23,342 0.02% of shares | low |
| Jan 12, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $35.4K | -98 -0.40% | 24,385 0.02% of shares | low |
| Mar 2, 2026 | Garg Pushkal Executive | Sell | Common Stock | $35.2K | -107 -0.42% | 25,593 0.02% of shares | low |
| Mar 4, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $34.9K | -109 -0.17% | 64,050 0.05% of shares | low |