Companies / Alnylam Pharmaceuticals Inc / Activity
Activity — Alnylam Pharmaceuticals Inc
303 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 2, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $132.4K | -399 -0.40% | 98,788 0.07% of shares | medium |
| Mar 2, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $128.1K | -392 -1.04% | 37,417 0.03% of shares | medium |
| Mar 2, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $128.1K | -392 -1.59% | 24,323 0.02% of shares | medium |
| Mar 2, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $124.0K | -382 -0.36% | 104,845 0.08% of shares | medium |
| Mar 4, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $120.8K | -374 -0.59% | 63,137 0.05% of shares | medium |
| Mar 4, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $118.4K | -368 -0.38% | 97,722 0.07% of shares | medium |
| Mar 2, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $115.9K | -356 -0.54% | 65,934 0.05% of shares | medium |
| Jan 12, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $115.8K | -316 -0.39% | 79,948 0.06% of shares | medium |
| Mar 2, 2026 | Garg Pushkal Executive | Sell | Common Stock | $115.7K | -353 -1.35% | 25,700 0.02% of shares | medium |
| Mar 3, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $115.4K | -359 -1.62% | 21,860 0.02% of shares | medium |
| Mar 2, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $114.5K | -346 -0.35% | 99,187 0.07% of shares | medium |
| Apr 2, 2026 | McLaughlin Melissa Executive | Sell | Common Stock | $114.0K | -359 -2.74% | 12,729 <0.01% of shares | medium |
| Mar 4, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $113.1K | -350 -0.98% | 35,544 0.03% of shares | medium |
| Mar 4, 2026 | Garg Pushkal Executive | Sell | Common Stock | $113.1K | -350 -1.54% | 22,344 0.02% of shares | medium |
| Mar 3, 2026 | Garg Pushkal Executive | Sell | Common Stock | $112.4K | -355 -1.41% | 24,826 0.02% of shares | medium |
| Mar 4, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $112.1K | -345 -0.36% | 95,960 0.07% of shares | medium |
| Jan 12, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $109.4K | -301 -0.36% | 82,918 0.06% of shares | medium |
| Mar 2, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $107.8K | -329 -0.88% | 37,088 0.03% of shares | medium |
| Mar 2, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $107.8K | -329 -1.35% | 23,994 0.02% of shares | medium |
| Jan 13, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $104.4K | -280 -1.29% | 21,386 0.02% of shares | medium |
| Jan 12, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $102.3K | -284 -0.48% | 59,177 0.04% of shares | medium |
| Mar 3, 2026 | Garg Pushkal Executive | Sell | Common Stock | $101.1K | -317 -1.28% | 24,509 0.02% of shares | medium |
| Mar 4, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $99.4K | -309 -0.48% | 63,511 0.05% of shares | low |
| Apr 6, 2026 | McLaughlin Melissa Executive | Sell | Common Stock | $97.2K | -293 -2.95% | 9,642 <0.01% of shares | low |
| Jan 12, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $95.9K | -261 -0.33% | 79,687 0.06% of shares | low |
| Jan 12, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $95.5K | -269 -0.31% | 87,472 0.07% of shares | low |
| Mar 4, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $94.5K | -291 -0.47% | 62,028 0.05% of shares | low |
| Jan 12, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $93.7K | -263 -0.30% | 87,209 0.07% of shares | low |
| Jan 12, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $93.5K | -253 -0.32% | 78,850 0.06% of shares | low |
| Mar 4, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $93.0K | -289 -0.80% | 35,894 0.03% of shares | low |
| Mar 4, 2026 | Garg Pushkal Executive | Sell | Common Stock | $93.0K | -289 -1.26% | 22,694 0.02% of shares | low |
| Mar 3, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $91.5K | -289 -1.23% | 23,223 0.02% of shares | low |
| Mar 2, 2026 | Garg Pushkal Executive | Sell | Common Stock | $90.2K | -277 -1.04% | 26,474 0.02% of shares | low |
| Mar 3, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $89.9K | -282 -1.21% | 22,941 0.02% of shares | low |
| Mar 4, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $88.4K | -272 -0.78% | 34,505 0.03% of shares | low |
| Mar 4, 2026 | Garg Pushkal Executive | Sell | Common Stock | $88.4K | -272 -1.26% | 21,305 0.02% of shares | low |
| Mar 4, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $87.9K | -274 -0.28% | 98,090 0.07% of shares | low |
| Jan 12, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $87.4K | -247 -0.28% | 87,741 0.07% of shares | low |
| Mar 4, 2026 | Greenstreet Yvonne CEO | Sell | Common Stock | $86.3K | -265 -0.28% | 95,695 0.07% of shares | low |
| Mar 2, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $84.0K | -258 -0.68% | 37,809 0.03% of shares | low |
| Mar 2, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $84.0K | -258 -1.03% | 24,715 0.02% of shares | low |
| Apr 2, 2026 | McLaughlin Melissa Executive | Sell | Common Stock | $83.9K | -265 -1.98% | 13,088 <0.01% of shares | low |
| Jan 12, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $80.9K | -226 -0.38% | 59,617 0.04% of shares | low |
| Jan 12, 2026 | Tanguler Tolga Executive | Sell | Common Stock | $80.4K | -220 -0.73% | 30,020 0.02% of shares | low |
| Jan 12, 2026 | Garg Pushkal Executive | Sell | Common Stock | $80.4K | -220 -0.96% | 22,803 0.02% of shares | low |
| Jan 12, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $80.4K | -220 -0.91% | 23,846 0.02% of shares | low |
| Apr 2, 2026 | McLaughlin Melissa Executive | Sell | Common Stock | $79.1K | -245 -2.03% | 11,818 <0.01% of shares | low |
| Mar 2, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $77.2K | -234 -0.36% | 64,567 0.05% of shares | low |
| Mar 5, 2026 | Fitzgerald Kevin Joseph Executive | Sell | Common Stock | $75.3K | -233 -1.10% | 20,870 0.02% of shares | low |
| Mar 4, 2026 | Poulton Jeffrey V. Executive | Sell | Common Stock | $73.8K | -230 -0.36% | 63,820 0.05% of shares | low |