Companies / Insmed Inc / Activity
Activity — Insmed Inc
101 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 | Lewis William CEO | Exercise | Common Stock | $190.6K | +6K +1.98% | 321,666 0.15% of shares | low |
| Jun 25, 2026 | Lewis William CEO | Sell | Common Stock | $189.3K | -2K -0.68% | 266,388 0.12% of shares | medium |
| May 4, 2026 | Lewis William CEO | Sell | Common Stock | $173.4K | -1K -0.41% | 301,566 0.14% of shares | medium |
| Feb 19, 2026 | Lewis William CEO | Sell | Common Stock | $158.0K | -1K -0.34% | 301,185 0.14% of shares | medium |
| Jan 20, 2026 | Lewis William CEO | Sell | Common Stock | $157.7K | -1K -0.32% | 316,584 0.14% of shares | medium |
| Jun 25, 2026 | Lewis William CEO | Exercise | Common Stock | $152.4K | +9K +3.27% | 280,315 0.13% of shares | low |
| Jun 25, 2026 | Lewis William CEO | Sell | Common Stock | $137.3K | -1K -0.50% | 258,917 0.12% of shares | medium |
| Apr 6, 2026 | Lewis William CEO | Sell | Common Stock | $127.3K | -787 -0.25% | 311,097 0.14% of shares | medium |
| Apr 16, 2026 | Lewis William CEO | Sell | Common Stock | $120.3K | -825 -0.27% | 301,185 0.14% of shares | medium |
| May 4, 2026 | Lewis William CEO | Sell | Common Stock | $81.0K | -599 -0.19% | 310,852 0.14% of shares | low |
| May 18, 2026 | Lewis William CEO | Exercise | Common Stock | $76.2K | +4K +1.51% | 298,601 0.14% of shares | low |
| May 4, 2026 | Lewis William CEO | Exercise | Common Stock | $76.2K | +4K +1.44% | 311,884 0.14% of shares | low |
| Apr 16, 2026 | Lewis William CEO | Exercise | Common Stock | $76.2K | +4K +1.44% | 311,884 0.14% of shares | low |
| Apr 6, 2026 | Lewis William CEO | Exercise | Common Stock | $76.2K | +4K +1.44% | 311,884 0.14% of shares | low |
| Mar 19, 2026 | Lewis William CEO | Exercise | Common Stock | $76.2K | +4K +1.44% | 311,884 0.14% of shares | low |
| Mar 5, 2026 | Lewis William CEO | Exercise | Common Stock | $76.2K | +4K +1.44% | 311,884 0.14% of shares | low |
| Feb 19, 2026 | Lewis William CEO | Exercise | Common Stock | $76.2K | +4K +1.44% | 311,884 0.14% of shares | low |
| Feb 9, 2026 | Lewis William CEO | Exercise | Common Stock | $76.2K | +4K +1.46% | 308,322 0.14% of shares | low |
| Jan 20, 2026 | Lewis William CEO | Exercise | Common Stock | $76.2K | +4K +1.42% | 317,590 0.15% of shares | low |
| Jan 12, 2026 | Lewis William CEO | Exercise | Common Stock | $76.2K | +4K +1.38% | 326,106 0.15% of shares | low |
| May 4, 2026 | Lewis William CEO | Sell | Common Stock | $58.1K | -433 -0.14% | 311,451 0.14% of shares | low |
| Jan 12, 2026 | Lewis William CEO | Sell | Common Stock | $55.1K | -315 -0.10% | 306,891 0.14% of shares | low |
| May 4, 2026 | Lewis William CEO | Sell | Common Stock | $53.2K | -381 -0.13% | 301,185 0.14% of shares | low |
| Jan 12, 2026 | Lewis William CEO | Sell | Common Stock | $51.2K | -297 -0.10% | 307,206 0.14% of shares | low |
| Jan 12, 2026 | Lewis William CEO | Sell | Common Stock | $50.9K | -297 -0.10% | 307,503 0.14% of shares | low |
| Jan 20, 2026 | Lewis William CEO | Sell | Common Stock | $40.8K | -254 -0.08% | 306,891 0.14% of shares | low |
| Jan 12, 2026 | Lewis William CEO | Sell | Common Stock | $27.2K | -160 -0.05% | 307,800 0.14% of shares | low |
| Jun 25, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -9K -50.00% | 8,880 <0.01% of shares | low |
| Jun 25, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -13K -50.00% | 12,519 <0.01% of shares | low |
| May 18, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -4K -20.00% | 17,760 <0.01% of shares | low |
| May 18, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -6K -20.00% | 25,037 0.01% of shares | low |
| May 4, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -4K -16.67% | 22,200 0.01% of shares | low |
| May 4, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -6K -16.67% | 31,296 0.01% of shares | low |
| Apr 16, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -4K -14.29% | 26,640 0.01% of shares | low |
| Apr 16, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -6K -14.29% | 37,555 0.02% of shares | low |
| Apr 6, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -4K -12.50% | 31,080 0.01% of shares | low |
| Apr 6, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -6K -12.50% | 43,814 0.02% of shares | low |
| Mar 19, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -4K -11.11% | 35,520 0.02% of shares | low |
| Mar 19, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -6K -11.11% | 50,073 0.02% of shares | low |
| Mar 5, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -4K -10.00% | 39,960 0.02% of shares | low |
| Mar 5, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -6K -10.00% | 56,332 0.03% of shares | low |
| Feb 19, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -4K -9.09% | 44,400 0.02% of shares | low |
| Feb 19, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -6K -9.09% | 62,591 0.03% of shares | low |
| Feb 9, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -6K -8.33% | 68,850 0.03% of shares | low |
| Feb 9, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -4K -8.33% | 48,840 0.02% of shares | low |
| Jan 20, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -4K -7.69% | 53,280 0.02% of shares | low |
| Jan 20, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -6K -7.69% | 75,109 0.03% of shares | low |
| Jan 12, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -4K -7.14% | 57,720 0.03% of shares | low |
| Jan 12, 2026 | Lewis William CEO | Exercise | Stock Option (right to buy) | — | -6K -7.14% | 81,368 0.04% of shares | low |
| Jan 2, 2026 | Lewis William CEO | Grant | Stock Option (right to buy) | — | +110K | 110,400 0.05% of shares | low |