William Lewis
Insider
First SEC filing: June 10, 2026 · Latest: June 10, 2026
Insider at
Insider transactions
0 buys (P)
74 sells (S)
Net: $-32,791,057
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 23, 2026 | INSM | M 10b5-1 | 4,440 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 23, 2026 | INSM | M 10b5-1 | 6,260 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 23, 2026 | INSM | S 10b5-1 | 5,872 | $106.43 | $624,957 | 259,058 Direct | -2.22% | Disposed | -2.4% (price as of 2026-10-05) |
| July 23, 2026 | INSM | S 10b5-1 | 4,828 | $105.62 | $509,933 | 264,930 Direct | -1.79% | Disposed | -1.7% (price as of 2026-10-05) |
| July 23, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 269,758 Direct | +1.67% | Acquired | 505.1% (price as of 2026-10-05) |
| July 23, 2026 | INSM | M 10b5-1 | 6,260 | $30.46 | $190,680 | 265,318 Direct | +2.42% | Acquired | 240.9% (price as of 2026-10-05) |
| July 9, 2026 | INSM | M 10b5-1 | 4,440 | · | · | 4,440 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| July 9, 2026 | INSM | M 10b5-1 | 6,259 | · | · | 6,260 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| July 9, 2026 | INSM | S 10b5-1 | 3,359 | $118.52 | $398,109 | 259,058 Direct | -1.28% | Disposed | -12.4% (price as of 2026-10-05) |
| July 9, 2026 | INSM | S 10b5-1 | 2,335 | $117.62 | $274,643 | 262,417 Direct | -0.88% | Disposed | -11.7% (price as of 2026-10-05) |
| July 9, 2026 | INSM | S 10b5-1 | 5,005 | $116.55 | $583,333 | 264,752 Direct | -1.86% | Disposed | -10.9% (price as of 2026-10-05) |
| July 9, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 269,757 Direct | +1.67% | Acquired | 505.1% (price as of 2026-10-05) |
| July 9, 2026 | INSM | M 10b5-1 | 6,259 | $30.46 | $190,649 | 265,317 Direct | +2.42% | Acquired | 240.9% (price as of 2026-10-05) |
| June 25, 2026 | INSM | S 10b5-1 | 1,836 | $103.10 | $189,292 | 266,388 Direct | -0.68% | Disposed | 0.7% (price as of 2026-10-05) |
| June 25, 2026 | INSM | M 10b5-1 | 8,880 | · | · | 8,880 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| June 25, 2026 | INSM | M 10b5-1 | 12,518 | · | · | 12,519 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| June 25, 2026 | INSM | S 10b5-1 | 1,292 | $106.27 | $137,301 | 258,917 Direct | -0.50% | Disposed | -2.3% (price as of 2026-10-05) |
| June 25, 2026 | INSM | S 10b5-1 | 2,456 | $105.27 | $258,543 | 260,209 Direct | -0.94% | Disposed | -1.4% (price as of 2026-10-05) |
| June 25, 2026 | INSM | S 10b5-1 | 3,723 | $104.28 | $388,234 | 262,665 Direct | -1.40% | Disposed | -0.4% (price as of 2026-10-05) |
| June 25, 2026 | INSM | S 10b5-1 | 12,091 | $102.34 | $1,237,393 | 268,224 Direct | -4.31% | Disposed | 1.5% (price as of 2026-10-05) |
| June 25, 2026 | INSM | M 10b5-1 | 8,880 | $17.16 | $152,381 | 280,315 Direct | +3.27% | Acquired | 505.1% (price as of 2026-10-05) |
| June 25, 2026 | INSM | M 10b5-1 | 12,518 | $30.46 | $381,298 | 271,435 Direct | +4.83% | Acquired | 240.9% (price as of 2026-10-05) |
| June 8, 2026 | INSM | S 10b5-1 | 6,515 | $94.03 | $612,605 | 258,917 Direct | -2.45% | Disposed | 10.4% (price as of 2026-10-05) |
| June 3, 2026 | INSM | S | 7,605 | $102.27 | $777,763 | 265,432 Direct | -2.79% | Disposed | 1.5% (price as of 2026-10-05) |
| May 18, 2026 | INSM | M 10b5-1 | 6,259 | $30.46 | $190,649 | 294,161 Direct | +2.17% | Acquired | 240.9% (price as of 2026-10-05) |
| May 18, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 298,601 Direct | +1.51% | Acquired | 505.1% (price as of 2026-10-05) |
| May 18, 2026 | INSM | S 10b5-1 | 5,753 | $105.32 | $605,906 | 292,848 Direct | -1.93% | Disposed | -1.4% (price as of 2026-10-05) |
| May 18, 2026 | INSM | S 10b5-1 | 11,836 | $106.39 | $1,259,232 | 281,012 Direct | -4.04% | Disposed | -2.4% (price as of 2026-10-05) |
| May 18, 2026 | INSM | S 10b5-1 | 7,975 | $106.97 | $853,086 | 273,037 Direct | -2.84% | Disposed | -2.9% (price as of 2026-10-05) |
| May 18, 2026 | INSM | M 10b5-1 | 6,259 | · | · | 25,037 Direct | -20.00% | Disposed | (price as of 2026-10-05) |
| May 18, 2026 | INSM | M 10b5-1 | 4,440 | · | · | 17,760 Direct | -20.00% | Disposed | (price as of 2026-10-05) |
| May 13, 2026 | INSM | S | 13,283 | $116.18 | $1,543,219 | 287,902 Direct | -4.41% | Disposed | -10.6% (price as of 2026-10-05) |
| May 4, 2026 | INSM | M 10b5-1 | 6,259 | $30.46 | $190,649 | 307,444 Direct | +2.08% | Acquired | 240.9% (price as of 2026-10-05) |
| May 4, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 311,884 Direct | +1.44% | Acquired | 505.1% (price as of 2026-10-05) |
| May 4, 2026 | INSM | S 10b5-1 | 433 | $134.18 | $58,100 | 311,451 Direct | -0.14% | Disposed | -22.6% (price as of 2026-10-05) |
| May 4, 2026 | INSM | S 10b5-1 | 599 | $135.18 | $80,973 | 310,852 Direct | -0.19% | Disposed | -23.2% (price as of 2026-10-05) |
| May 4, 2026 | INSM | S 10b5-1 | 5,318 | $137.01 | $728,619 | 305,534 Direct | -1.71% | Disposed | -24.2% (price as of 2026-10-05) |
| May 4, 2026 | INSM | S 10b5-1 | 2,721 | $137.86 | $375,117 | 302,813 Direct | -0.89% | Disposed | -24.7% (price as of 2026-10-05) |
| May 4, 2026 | INSM | S 10b5-1 | 1,247 | $139.09 | $173,445 | 301,566 Direct | -0.41% | Disposed | -25.4% (price as of 2026-10-05) |
| May 4, 2026 | INSM | S 10b5-1 | 381 | $139.60 | $53,188 | 301,185 Direct | -0.13% | Disposed | -25.6% (price as of 2026-10-05) |
| May 4, 2026 | INSM | M 10b5-1 | 6,259 | · | · | 31,296 Direct | -16.67% | Disposed | (price as of 2026-10-05) |
| May 4, 2026 | INSM | M 10b5-1 | 4,440 | · | · | 22,200 Direct | -16.67% | Disposed | (price as of 2026-10-05) |
| April 16, 2026 | INSM | M 10b5-1 | 6,259 | $30.46 | $190,649 | 307,444 Direct | +2.08% | Acquired | 240.9% (price as of 2026-10-05) |
| April 16, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 311,884 Direct | +1.44% | Acquired | 505.1% (price as of 2026-10-05) |
| April 16, 2026 | INSM | S 10b5-1 | 2,246 | $142.99 | $321,156 | 309,638 Direct | -0.72% | Disposed | -27.4% (price as of 2026-10-05) |
| April 16, 2026 | INSM | S 10b5-1 | 5,373 | $143.81 | $772,691 | 304,265 Direct | -1.74% | Disposed | -27.8% (price as of 2026-10-05) |
| April 16, 2026 | INSM | S 10b5-1 | 2,255 | $144.66 | $326,208 | 302,010 Direct | -0.74% | Disposed | -28.2% (price as of 2026-10-05) |
| April 16, 2026 | INSM | S 10b5-1 | 825 | $145.79 | $120,277 | 301,185 Direct | -0.27% | Disposed | -28.8% (price as of 2026-10-05) |
| April 16, 2026 | INSM | M 10b5-1 | 6,259 | · | · | 37,555 Direct | -14.29% | Disposed | (price as of 2026-10-05) |
| April 16, 2026 | INSM | M 10b5-1 | 4,440 | · | · | 26,640 Direct | -14.29% | Disposed | (price as of 2026-10-05) |
| April 6, 2026 | INSM | M 10b5-1 | 6,259 | $30.46 | $190,649 | 307,444 Direct | +2.08% | Acquired | 240.9% (price as of 2026-10-05) |
| April 6, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 311,884 Direct | +1.44% | Acquired | 505.1% (price as of 2026-10-05) |
| April 6, 2026 | INSM | S 10b5-1 | 787 | $161.73 | $127,282 | 311,097 Direct | -0.25% | Disposed | -35.8% (price as of 2026-10-05) |
| April 6, 2026 | INSM | S 10b5-1 | 8,478 | $163.23 | $1,383,864 | 302,619 Direct | -2.73% | Disposed | -36.4% (price as of 2026-10-05) |
| April 6, 2026 | INSM | S 10b5-1 | 1,434 | $164.01 | $235,190 | 301,185 Direct | -0.47% | Disposed | -36.7% (price as of 2026-10-05) |
| April 6, 2026 | INSM | M 10b5-1 | 6,259 | · | · | 43,814 Direct | -12.50% | Disposed | (price as of 2026-10-05) |
| April 6, 2026 | INSM | M 10b5-1 | 4,440 | · | · | 31,080 Direct | -12.50% | Disposed | (price as of 2026-10-05) |
| March 19, 2026 | INSM | M 10b5-1 | 6,259 | $30.46 | $190,649 | 307,444 Direct | +2.08% | Acquired | 240.9% (price as of 2026-10-05) |
| March 19, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 311,884 Direct | +1.44% | Acquired | 505.1% (price as of 2026-10-05) |
| March 19, 2026 | INSM | S 10b5-1 | 1,629 | $142.17 | $231,595 | 310,255 Direct | -0.52% | Disposed | -27.0% (price as of 2026-10-05) |
| March 19, 2026 | INSM | S 10b5-1 | 4,537 | $143.42 | $650,697 | 305,718 Direct | -1.46% | Disposed | -27.6% (price as of 2026-10-05) |
| March 19, 2026 | INSM | S 10b5-1 | 4,533 | $144.11 | $653,251 | 301,185 Direct | -1.48% | Disposed | -28.0% (price as of 2026-10-05) |
| March 19, 2026 | INSM | M 10b5-1 | 6,259 | · | · | 50,073 Direct | -11.11% | Disposed | (price as of 2026-10-05) |
| March 19, 2026 | INSM | M 10b5-1 | 4,440 | · | · | 35,520 Direct | -11.11% | Disposed | (price as of 2026-10-05) |
| March 5, 2026 | INSM | M 10b5-1 | 6,259 | $30.46 | $190,649 | 307,444 Direct | +2.08% | Acquired | 240.9% (price as of 2026-10-05) |
| March 5, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 311,884 Direct | +1.44% | Acquired | 505.1% (price as of 2026-10-05) |
| March 5, 2026 | INSM | S 10b5-1 | 2,083 | $144.23 | $300,431 | 309,801 Direct | -0.67% | Disposed | -28.0% (price as of 2026-10-05) |
| March 5, 2026 | INSM | S 10b5-1 | 2,589 | $145.27 | $376,104 | 307,212 Direct | -0.84% | Disposed | -28.5% (price as of 2026-10-05) |
| March 5, 2026 | INSM | S 10b5-1 | 3,899 | $146.66 | $571,827 | 303,313 Direct | -1.27% | Disposed | -29.2% (price as of 2026-10-05) |
| March 5, 2026 | INSM | S 10b5-1 | 2,128 | $147.54 | $313,965 | 301,185 Direct | -0.70% | Disposed | -29.6% (price as of 2026-10-05) |
| March 5, 2026 | INSM | M 10b5-1 | 6,259 | · | · | 56,332 Direct | -10.00% | Disposed | (price as of 2026-10-05) |
| March 5, 2026 | INSM | M 10b5-1 | 4,440 | · | · | 39,960 Direct | -10.00% | Disposed | (price as of 2026-10-05) |
| Feb. 19, 2026 | INSM | M 10b5-1 | 6,259 | $30.46 | $190,649 | 307,444 Direct | +2.08% | Acquired | 240.9% (price as of 2026-10-05) |
| Feb. 19, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 311,884 Direct | +1.44% | Acquired | 505.1% (price as of 2026-10-05) |
| Feb. 19, 2026 | INSM | S 10b5-1 | 1,988 | $149.17 | $296,550 | 309,896 Direct | -0.64% | Disposed | -30.4% (price as of 2026-10-05) |
| Feb. 19, 2026 | INSM | S 10b5-1 | 1,891 | $150.10 | $283,839 | 308,005 Direct | -0.61% | Disposed | -30.8% (price as of 2026-10-05) |
| Feb. 19, 2026 | INSM | S 10b5-1 | 3,413 | $151.12 | $515,773 | 304,592 Direct | -1.11% | Disposed | -31.3% (price as of 2026-10-05) |
| Feb. 19, 2026 | INSM | S 10b5-1 | 2,377 | $151.92 | $361,114 | 302,215 Direct | -0.78% | Disposed | -31.7% (price as of 2026-10-05) |
| Feb. 19, 2026 | INSM | S 10b5-1 | 1,030 | $153.38 | $157,981 | 301,185 Direct | -0.34% | Disposed | -32.3% (price as of 2026-10-05) |
| Feb. 19, 2026 | INSM | M 10b5-1 | 6,259 | · | · | 62,591 Direct | -9.09% | Disposed | (price as of 2026-10-05) |
| Feb. 19, 2026 | INSM | M 10b5-1 | 4,440 | · | · | 44,400 Direct | -9.09% | Disposed | (price as of 2026-10-05) |
| Feb. 9, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 308,322 Direct | +1.46% | Acquired | 505.1% (price as of 2026-10-05) |
| Feb. 9, 2026 | INSM | M 10b5-1 | 6,259 | $30.46 | $190,649 | 314,581 Direct | +2.03% | Acquired | 240.9% (price as of 2026-10-05) |
| Feb. 9, 2026 | INSM | S 10b5-1 | 4,888 | $147.17 | $719,367 | 309,693 Direct | -1.55% | Disposed | -29.4% (price as of 2026-10-05) |
| Feb. 9, 2026 | INSM | S 10b5-1 | 7,221 | $148.02 | $1,068,852 | 302,472 Direct | -2.33% | Disposed | -29.9% (price as of 2026-10-05) |
| Feb. 9, 2026 | INSM | S 10b5-1 | 1,287 | $148.83 | $191,544 | 301,185 Direct | -0.43% | Disposed | -30.2% (price as of 2026-10-05) |
| Feb. 9, 2026 | INSM | M 10b5-1 | 4,440 | · | · | 48,840 Direct | -8.33% | Disposed | (price as of 2026-10-05) |
| Feb. 9, 2026 | INSM | M 10b5-1 | 6,259 | · | · | 68,850 Direct | -8.33% | Disposed | (price as of 2026-10-05) |
| Feb. 3, 2026 | INSM | S | 3,009 | $156.34 | $470,427 | 303,882 Direct | -0.98% | Disposed | -33.6% (price as of 2026-10-05) |
| Jan. 20, 2026 | INSM | M 10b5-1 | 6,259 | $30.46 | $190,649 | 313,150 Direct | +2.04% | Acquired | 240.9% (price as of 2026-10-05) |
| Jan. 20, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 317,590 Direct | +1.42% | Acquired | 505.1% (price as of 2026-10-05) |
| Jan. 20, 2026 | INSM | S 10b5-1 | 1,006 | $156.80 | $157,741 | 316,584 Direct | -0.32% | Disposed | -33.8% (price as of 2026-10-05) |
| Jan. 20, 2026 | INSM | S 10b5-1 | 1,243 | $158.37 | $196,854 | 315,341 Direct | -0.39% | Disposed | -34.4% (price as of 2026-10-05) |
| Jan. 20, 2026 | INSM | S 10b5-1 | 5,967 | $158.99 | $948,693 | 309,374 Direct | -1.89% | Disposed | -34.7% (price as of 2026-10-05) |
| Jan. 20, 2026 | INSM | S 10b5-1 | 2,229 | $159.85 | $356,306 | 307,145 Direct | -0.72% | Disposed | -35.0% (price as of 2026-10-05) |
| Jan. 20, 2026 | INSM | S 10b5-1 | 254 | $160.70 | $40,818 | 306,891 Direct | -0.08% | Disposed | -35.4% (price as of 2026-10-05) |
| Jan. 20, 2026 | INSM | M 10b5-1 | 6,259 | · | · | 75,109 Direct | -7.69% | Disposed | (price as of 2026-10-05) |
| Jan. 20, 2026 | INSM | M 10b5-1 | 4,440 | · | · | 53,280 Direct | -7.69% | Disposed | (price as of 2026-10-05) |
| Jan. 12, 2026 | INSM | M 10b5-1 | 6,259 | $30.46 | $190,649 | 321,666 Direct | +1.98% | Acquired | 240.9% (price as of 2026-10-05) |
| Jan. 12, 2026 | INSM | M 10b5-1 | 4,440 | $17.16 | $76,190 | 326,106 Direct | +1.38% | Acquired | 505.1% (price as of 2026-10-05) |
Showing latest 100 of 492 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| July 23, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| July 23, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,260 | Disposed |
| July 9, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| July 9, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| June 25, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 8,880 | Disposed |
| June 25, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 12,518 | Disposed |
| May 18, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| May 18, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| May 4, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| May 4, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| April 16, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| April 16, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| April 6, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| April 6, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| March 19, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| March 19, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| March 5, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| March 5, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| Feb. 19, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| Feb. 19, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| Feb. 9, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| Feb. 9, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| Jan. 20, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| Jan. 20, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| Jan. 12, 2026 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| Jan. 12, 2026 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| Jan. 7, 2026 | NAMSW | Option (right to buy) | Ordinary Shares | $35.45 | Jan. 7, 2036 | 15,300 | Acquired |
| Jan. 2, 2026 | INSM | Stock Option (right to buy) | Common Stock | $177.12 | Jan. 2, 2036 | 110,400 | Acquired |
| Dec. 18, 2025 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| Dec. 18, 2025 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| Dec. 4, 2025 | INSM | Stock Option (right to buy) | Common Stock | $30.46 | Jan. 4, 2028 | 6,259 | Disposed |
| Dec. 4, 2025 | INSM | Stock Option (right to buy) | Common Stock | $17.16 | May 17, 2027 | 4,440 | Disposed |
| Aug. 18, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,865 | Disposed |
| Aug. 4, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| July 15, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| July 1, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| June 16, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 129,805 | Disposed |
| June 2, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| May 20, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| May 15, 2025 | INSM | Stock Option (right to buy) | Common Stock | $67.22 | May 15, 2035 | 108,380 | Acquired |
| May 1, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| April 15, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| April 1, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| March 17, 2025 | INSM | Stock Option (right to buy) | Common Stock | $22.76 | May 21, 2025 | 18,750 | Disposed |
| March 17, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| March 3, 2025 | INSM | Stock Option (right to buy) | Common Stock | $22.76 | May 21, 2025 | 18,750 | Disposed |
| March 3, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| Feb. 18, 2025 | INSM | Stock Option (right to buy) | Common Stock | $22.76 | May 21, 2025 | 18,750 | Disposed |
| Feb. 18, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| Feb. 3, 2025 | INSM | Stock Option (right to buy) | Common Stock | $22.76 | May 21, 2025 | 18,750 | Disposed |
| Feb. 3, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| Jan. 15, 2025 | INSM | Stock Option (right to buy) | Common Stock | $22.76 | May 21, 2025 | 18,750 | Disposed |
| Jan. 15, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| Jan. 8, 2025 | INSM | Stock Option (right to buy) | Common Stock | $65.72 | Jan. 8, 2035 | 109,490 | Acquired |
| Jan. 6, 2025 | NAMSW | Option (right to buy) | Ordinary Shares | $25.85 | Jan. 6, 2035 | 32,500 | Acquired |
| Jan. 2, 2025 | INSM | Stock Option (right to buy) | Common Stock | $22.76 | May 21, 2025 | 18,750 | Disposed |
| Jan. 2, 2025 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| Dec. 19, 2024 | INSM | Stock Option (right to buy) | Common Stock | $22.76 | May 21, 2025 | 18,750 | Disposed |
| Dec. 19, 2024 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| Dec. 12, 2024 | INSM | Stock Option (right to buy) | Common Stock | $22.76 | May 21, 2025 | 18,750 | Disposed |
| Dec. 12, 2024 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 6,830 | Disposed |
| May 13, 2024 | INSM | Stock Option (right to buy) | Common Stock | $25.83 | May 13, 2034 | 209,320 | Acquired |
| Feb. 28, 2024 | INSM | Stock Option (right to buy) | Common Stock | $12.58 | June 2, 2024 | 50,000 | Acquired |
| Jan. 8, 2024 | INSM | Stock Option (right to buy) | Common Stock | $20.49 | Jan. 10, 2024 | 45,120 | Acquired |
| Jan. 4, 2024 | NAMSW | Option (right to buy) | Ordinary Shares | $12.01 | Jan. 4, 2034 | 100,000 | Acquired |
| Jan. 4, 2024 | INSM | Stock Option (right to buy) | Common Stock | $29.13 | Jan. 4, 2034 | 186,970 | Acquired |
| Oct. 27, 2023 | INSM | Stock Option (right to buy) | Common Stock | $14.24 | Oct. 31, 2023 | 55,000 | Disposed |
| Oct. 27, 2023 | INSM | Stock Option (right to buy) | Common Stock | $14.24 | Oct. 31, 2023 | 500 | Disposed |
| Oct. 27, 2023 | INSM | Stock Option (right to buy) | Common Stock | $14.24 | Oct. 31, 2023 | 57,000 | Disposed |
| May 12, 2023 | INSM | Stock Option (right to buy) | Common Stock | $12.44 | May 23, 2023 | 67,257 | Acquired |
| May 12, 2023 | INSM | Stock Option (right to buy) | Common Stock | $12.44 | May 23, 2023 | 83,334 | Acquired |
| May 12, 2023 | INSM | Stock Option | Common Stock | $12.44 | May 23, 2023 | 83,333 | Acquired |
| May 11, 2023 | INSM | Stock Option (right to buy) | Common Stock | $18.95 | May 11, 2033 | 430,140 | Acquired |
| Jan. 5, 2023 | INSM | Stock Option (right to buy) | Common Stock | $19.74 | Jan. 5, 2033 | 102,540 | Acquired |
| Aug. 8, 2022 | INSM | Stock Option (right to buy) | Common Stock | $3.40 | Sept. 10, 2022 | 30,630 | Disposed |
| Aug. 8, 2022 | INSM | Stock Option (right to buy) | Common Stock | $4.55 | Sept. 28, 2022 | 186,170 | Disposed |
| July 7, 2022 | INSM | Stock Option (right to buy) | Common Stock | $16.16 | Jan. 7, 2026 | 96,614 | Disposed |
| May 11, 2022 | INSM | Stock Option (right to buy) | Common Stock | $17.07 | May 11, 2032 | 224,450 | Acquired |
| March 23, 2022 | INSM | Stock Option (right to buy) | Common Stock | $16.16 | Jan. 7, 2026 | 981 | Disposed |
| March 23, 2022 | INSM | Stock Option (right to buy) | Common Stock | $16.16 | Jan. 7, 2026 | 65,405 | Disposed |
| March 23, 2022 | INSM | Stock Option (right to buy) | Common Stock | $14.24 | Oct. 31, 2023 | 30,228 | Disposed |
| Jan. 6, 2022 | INSM | Stock Option (right to buy) | Common Stock | $26.43 | Jan. 6, 2032 | 148,540 | Acquired |
| Dec. 27, 2021 | INSM | Stock Option (right to buy) | Common Stock | $14.24 | Oct. 31, 2022 | 46,614 | Disposed |
| Dec. 23, 2021 | INSM | Stock Option (right to buy) | Common Stock | $14.24 | Oct. 31, 2022 | 46,614 | Disposed |
| Dec. 23, 2021 | INSM | Stock Option (right to buy) | Common Stock | $3.40 | Sept. 10, 2022 | 3,386 | Disposed |
| Sept. 30, 2021 | INSM | Stock Option (right to buy) | Common Stock | $3.40 | Sept. 10, 2022 | 96,614 | Disposed |
| May 12, 2021 | INSM | Stock Option (right to buy) | Common Stock | $26.46 | May 12, 2031 | 137,280 | Acquired |
| March 16, 2021 | INSM | Stock Option (right to buy) | Common Stock | $3.40 | Sept. 10, 2022 | 50,000 | Disposed |
| Jan. 7, 2021 | INSM | Stock Option (right to buy) | Common Stock | $34.03 | Jan. 7, 2031 | 109,440 | Acquired |
| Jan. 4, 2021 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 245,950 | Disposed |
| Jan. 4, 2021 | INSM | Stock Option (right to buy) | Common Stock | $14.24 | Oct. 31, 2023 | 57,000 | Disposed |
| Jan. 4, 2021 | INSM | Stock Option (right to buy) | Common Stock | $12.44 | May 23, 2023 | 67,257 | Disposed |
| Jan. 4, 2021 | INSM | Stock Option (right to buy) | Common Stock | $12.44 | May 23, 2023 | 83,333 | Disposed |
| Dec. 30, 2020 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 245,950 | Acquired |
| Dec. 30, 2020 | INSM | Stock Option (right to buy) | Common Stock | $10.85 | May 19, 2026 | 245,950 | Disposed |
| Dec. 30, 2020 | INSM | Stock Option (right to buy) | Common Stock | $14.24 | Oct. 31, 2023 | 57,000 | Acquired |
| Dec. 30, 2020 | INSM | Stock Option (right to buy) | Common Stock | $14.24 | Oct. 31, 2023 | 57,000 | Disposed |
| Dec. 30, 2020 | INSM | Stock Option (right to buy) | Common Stock | $12.44 | May 23, 2023 | 67,257 | Acquired |
| Dec. 30, 2020 | INSM | Stock Option (right to buy) | Common Stock | $12.44 | May 23, 2023 | 67,257 | Disposed |
| Dec. 30, 2020 | INSM | Stock Option (right to buy) | Common Stock | $12.44 | May 23, 2023 | 83,333 | Acquired |
Showing latest 100 of 148 transactions
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $854,550 | · | $2,999,940 | $9,000,033 | $1,495,463 | · | $117,407 | $14,467,393 |
| 2024 | $810,000 | · | $2,206,246 | $6,618,734 | $1,215,000 | · | $93,591 | $10,943,571 |
| 2023 | $780,000 | · | $2,206,232 | $6,616,654 | $702,000 | · | $106,374 | $10,411,260 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.