Form 4 filings across 2 companies. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$54.5M
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
All 31 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 150 most recent Form 4 transactions.
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| Open the original filing on SEC.gov |
| Jul 23 | INSM | INSMED Inc | SSELL◷ | 5,872 | $106.43 | $625K | -2.2% | Open the original filing on SEC.gov |
| Jul 23 | INSM | INSMED Inc | SSELL◷ | 4,828 | $105.62 | $509.9K | -1.8% | Open the original filing on SEC.gov |
| Jul 23 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.7% | Open the original filing on SEC.gov |
| Jul 23 | INSM | INSMED Inc | MEXER◷ | 6,260 | $30.46 | $190.7K | +2.4% | Open the original filing on SEC.gov |
| Jul 9 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| Jul 9 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| Jul 9 | INSM | INSMED Inc | SSELL◷ | 3,359 | $118.52 | $398.1K | -1.3% | Open the original filing on SEC.gov |
| Jul 9 | INSM | INSMED Inc | SSELL◷ | 2,335 | $117.62 | $274.6K | -0.9% | Open the original filing on SEC.gov |
| Jul 9 | INSM | INSMED Inc | SSELL◷ | 5,005 | $116.55 | $583.3K | -1.9% | Open the original filing on SEC.gov |
| Jul 9 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.7% | Open the original filing on SEC.gov |
| Jul 9 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.4% | Open the original filing on SEC.gov |
| Jun 25 | INSM | INSMED Inc | MEXER◷◆ | 8,880 | — | — | — | Open the original filing on SEC.gov |
| Jun 25 | INSM | INSMED Inc | MEXER◷◆ | 12,518 | — | — | — | Open the original filing on SEC.gov |
| Jun 25 | INSM | INSMED Inc | SSELL◷ | 1,292 | $106.27 | $137.3K | -0.5% | Open the original filing on SEC.gov |
| Jun 25 | INSM | INSMED Inc | SSELL◷ | 2,456 | $105.27 | $258.5K | -0.9% | Open the original filing on SEC.gov |
| Jun 25 | INSM | INSMED Inc | SSELL◷ | 3,723 | $104.28 | $388.2K | -1.4% | Open the original filing on SEC.gov |
| Jun 25 | INSM | INSMED Inc | SSELL◷ | 1,836 | $103.10 | $189.3K | -0.7% | Open the original filing on SEC.gov |
| Jun 25 | INSM | INSMED Inc | SSELL◷ | 12,091 | $102.34 | $1.2M | -4.3% | Open the original filing on SEC.gov |
| Jun 25 | INSM | INSMED Inc | MEXER◷ | 8,880 | $17.16 | $152.4K | +3.3% | Open the original filing on SEC.gov |
| Jun 25 | INSM | INSMED Inc | MEXER◷ | 12,518 | $30.46 | $381.3K | +4.8% | Open the original filing on SEC.gov |
| Jun 8 | INSM | INSMED Inc | SSELL◷ | 6,515 | $94.03 | $612.6K | -2.5% | Open the original filing on SEC.gov |
| Jun 3 | INSM | INSMED Inc | SSELL | 7,605 | $102.27 | $777.8K | -2.8% | Open the original filing on SEC.gov |
| May 18 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| May 18 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| May 18 | INSM | INSMED Inc | SSELL◷ | 7,975 | $106.97 | $853.1K | -2.8% | Open the original filing on SEC.gov |
| May 18 | INSM | INSMED Inc | SSELL◷ | 11,836 | $106.39 | $1.3M | -4.0% | Open the original filing on SEC.gov |
| May 18 | INSM | INSMED Inc | SSELL◷ | 5,753 | $105.32 | $605.9K | -1.9% | Open the original filing on SEC.gov |
| May 18 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.5% | Open the original filing on SEC.gov |
| May 18 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.2% | Open the original filing on SEC.gov |
| May 13 | INSM | INSMED Inc | SSELL | 13,283 | $116.18 | $1.5M | -4.4% | Open the original filing on SEC.gov |
| May 4 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| May 4 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| May 4 | INSM | INSMED Inc | SSELL◷ | 381 | $139.60 | $53.2K | -0.1% | Open the original filing on SEC.gov |
| May 4 | INSM | INSMED Inc | SSELL◷ | 1,247 | $139.09 | $173.4K | -0.4% | Open the original filing on SEC.gov |
| May 4 | INSM | INSMED Inc | SSELL◷ | 2,721 | $137.86 | $375.1K | -0.9% | Open the original filing on SEC.gov |
| May 4 | INSM | INSMED Inc | SSELL◷ | 5,318 | $137.01 | $728.6K | -1.7% | Open the original filing on SEC.gov |
| May 4 | INSM | INSMED Inc | SSELL◷ | 599 | $135.18 | $81K | -0.2% | Open the original filing on SEC.gov |
| May 4 | INSM | INSMED Inc | SSELL◷ | 433 | $134.18 | $58.1K | -0.1% | Open the original filing on SEC.gov |
| May 4 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.4% | Open the original filing on SEC.gov |
| May 4 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.1% | Open the original filing on SEC.gov |
| Apr 16 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| Apr 16 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| Apr 16 | INSM | INSMED Inc | SSELL◷ | 825 | $145.79 | $120.3K | -0.3% | Open the original filing on SEC.gov |
| Apr 16 | INSM | INSMED Inc | SSELL◷ | 2,255 | $144.66 | $326.2K | -0.7% | Open the original filing on SEC.gov |
| Apr 16 | INSM | INSMED Inc | SSELL◷ | 5,373 | $143.81 | $772.7K | -1.7% | Open the original filing on SEC.gov |
| Apr 16 | INSM | INSMED Inc | SSELL◷ | 2,246 | $142.99 | $321.2K | -0.7% | Open the original filing on SEC.gov |
| Apr 16 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.4% | Open the original filing on SEC.gov |
| Apr 16 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.1% | Open the original filing on SEC.gov |
| Apr 6 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| Apr 6 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| Apr 6 | INSM | INSMED Inc | SSELL◷ | 1,434 | $164.01 | $235.2K | -0.5% | Open the original filing on SEC.gov |
| Apr 6 | INSM | INSMED Inc | SSELL◷ | 8,478 | $163.23 | $1.4M | -2.7% | Open the original filing on SEC.gov |
| Apr 6 | INSM | INSMED Inc | SSELL◷ | 787 | $161.73 | $127.3K | -0.3% | Open the original filing on SEC.gov |
| Apr 6 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.4% | Open the original filing on SEC.gov |
| Apr 6 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.1% | Open the original filing on SEC.gov |
| Mar 19 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| Mar 19 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| Mar 19 | INSM | INSMED Inc | SSELL◷ | 4,533 | $144.11 | $653.3K | -1.5% | Open the original filing on SEC.gov |
| Mar 19 | INSM | INSMED Inc | SSELL◷ | 4,537 | $143.42 | $650.7K | -1.5% | Open the original filing on SEC.gov |
| Mar 19 | INSM | INSMED Inc | SSELL◷ | 1,629 | $142.17 | $231.6K | -0.5% | Open the original filing on SEC.gov |
| Mar 19 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.4% | Open the original filing on SEC.gov |
| Mar 19 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.1% | Open the original filing on SEC.gov |
| Mar 5 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| Mar 5 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| Mar 5 | INSM | INSMED Inc | SSELL◷ | 2,128 | $147.54 | $314K | -0.7% | Open the original filing on SEC.gov |
| Mar 5 | INSM | INSMED Inc | SSELL◷ | 3,899 | $146.66 | $571.8K | -1.3% | Open the original filing on SEC.gov |
| Mar 5 | INSM | INSMED Inc | SSELL◷ | 2,589 | $145.27 | $376.1K | -0.8% | Open the original filing on SEC.gov |
| Mar 5 | INSM | INSMED Inc | SSELL◷ | 2,083 | $144.23 | $300.4K | -0.7% | Open the original filing on SEC.gov |
| Mar 5 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.4% | Open the original filing on SEC.gov |
| Mar 5 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.1% | Open the original filing on SEC.gov |
| Feb 19 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| Feb 19 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| Feb 19 | INSM | INSMED Inc | SSELL◷ | 1,030 | $153.38 | $158K | -0.3% | Open the original filing on SEC.gov |
| Feb 19 | INSM | INSMED Inc | SSELL◷ | 2,377 | $151.92 | $361.1K | -0.8% | Open the original filing on SEC.gov |
| Feb 19 | INSM | INSMED Inc | SSELL◷ | 3,413 | $151.12 | $515.8K | -1.1% | Open the original filing on SEC.gov |
| Feb 19 | INSM | INSMED Inc | SSELL◷ | 1,891 | $150.10 | $283.8K | -0.6% | Open the original filing on SEC.gov |
| Feb 19 | INSM | INSMED Inc | SSELL◷ | 1,988 | $149.17 | $296.5K | -0.6% | Open the original filing on SEC.gov |
| Feb 19 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.4% | Open the original filing on SEC.gov |
| Feb 19 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.1% | Open the original filing on SEC.gov |
| Feb 9 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| Feb 9 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| Feb 9 | INSM | INSMED Inc | SSELL◷ | 1,287 | $148.83 | $191.5K | -0.4% | Open the original filing on SEC.gov |
| Feb 9 | INSM | INSMED Inc | SSELL◷ | 7,221 | $148.02 | $1.1M | -2.3% | Open the original filing on SEC.gov |
| Feb 9 | INSM | INSMED Inc | SSELL◷ | 4,888 | $147.17 | $719.4K | -1.6% | Open the original filing on SEC.gov |
| Feb 9 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.0% | Open the original filing on SEC.gov |
| Feb 9 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.5% | Open the original filing on SEC.gov |
| Feb 3 | INSM | INSMED Inc | SSELL | 3,009 | $156.34 | $470.4K | -1.0% | Open the original filing on SEC.gov |
| Jan 20 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| Jan 20 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| Jan 20 | INSM | INSMED Inc | SSELL◷ | 254 | $160.70 | $40.8K | <0.1% | Open the original filing on SEC.gov |
| Jan 20 | INSM | INSMED Inc | SSELL◷ | 2,229 | $159.85 | $356.3K | -0.7% | Open the original filing on SEC.gov |
| Jan 20 | INSM | INSMED Inc | SSELL◷ | 5,967 | $158.99 | $948.7K | -1.9% | Open the original filing on SEC.gov |
| Jan 20 | INSM | INSMED Inc | SSELL◷ | 1,243 | $158.37 | $196.9K | -0.4% | Open the original filing on SEC.gov |
| Jan 20 | INSM | INSMED Inc | SSELL◷ | 1,006 | $156.80 | $157.7K | -0.3% | Open the original filing on SEC.gov |
| Jan 20 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.4% | Open the original filing on SEC.gov |
| Jan 20 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.0% | Open the original filing on SEC.gov |
| Jan 12 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| Jan 12 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| Jan 12 | INSM | INSMED Inc | SSELL◷ | 315 | $174.86 | $55.1K | -0.1% | Open the original filing on SEC.gov |
| Jan 12 | INSM | INSMED Inc | SSELL◷ | 297 | $172.36 | $51.2K | -0.1% | Open the original filing on SEC.gov |
| Jan 12 | INSM | INSMED Inc | SSELL◷ | 297 | $171.31 | $50.9K | -0.1% | Open the original filing on SEC.gov |
| Jan 12 | INSM | INSMED Inc | SSELL◷ | 160 | $170.24 | $27.2K | <0.1% | Open the original filing on SEC.gov |
| Jan 12 | INSM | INSMED Inc | SSELL◷ | 6,996 | $169.57 | $1.2M | -2.2% | Open the original filing on SEC.gov |
| Jan 12 | INSM | INSMED Inc | SSELL◷ | 7,176 | $168.63 | $1.2M | -2.2% | Open the original filing on SEC.gov |
| Jan 12 | INSM | INSMED Inc | SSELL◷ | 3,974 | $167.73 | $666.6K | -1.2% | Open the original filing on SEC.gov |
| Jan 12 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.4% | Open the original filing on SEC.gov |
| Jan 12 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.0% | Open the original filing on SEC.gov |
| Jan 8 | INSM | INSMED Inc | SSELL | 3,223 | $174.17 | $561.3K | -1.0% | Open the original filing on SEC.gov |
| Jan 7 | INSM | INSMED Inc | SSELL | 2,357 | $175.07 | $412.6K | -0.7% | Open the original filing on SEC.gov |
| Jan 7 | NAMS | NewAmsterdam Pharma Co… | AGRANT◆ | 15,300 | — | — | — | Open the original filing on SEC.gov |
| Jan 7 | NAMS | NewAmsterdam Pharma Co… | AGRANT | 3,400 | — | — | +48.9% | Open the original filing on SEC.gov |
| Jan 6 | INSM | INSMED Inc | SSELL | 4,096 | $173.33 | $710K | -1.3% | Open the original filing on SEC.gov |
| Jan 2 | INSM | INSMED Inc | AGRANT◆ | 110,400 | — | — | — | Open the original filing on SEC.gov |
| Jan 2 | INSM | INSMED Inc | AGRANT | 21,172 | — | — | +7.0% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | SSELL◷ | 51 | $171.20 | $8.7K | <0.1% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | SSELL◷ | 362 | $170.26 | $61.6K | -0.1% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | SSELL◷ | 1,938 | $169.58 | $328.6K | -0.6% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | SSELL◷ | 2,175 | $168.54 | $366.6K | -0.7% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | SSELL◷ | 1,431 | $167.29 | $239.4K | -0.5% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | SSELL◷ | 1,783 | $166.60 | $297K | -0.6% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | SSELL◷ | 697 | $165.21 | $115.2K | -0.2% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | SSELL◷ | 447 | $164.24 | $73.4K | -0.1% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | SSELL◷ | 1,465 | $163.19 | $239.1K | -0.5% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | SSELL◷ | 350 | $162.26 | $56.8K | -0.1% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.0% | Open the original filing on SEC.gov |
| Dec 18, 2025 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.5% | Open the original filing on SEC.gov |
| Dec 4, 2025 | INSM | INSMED Inc | MEXER◷◆ | 4,440 | — | — | — | Open the original filing on SEC.gov |
| Dec 4, 2025 | INSM | INSMED Inc | MEXER◷◆ | 6,259 | — | — | — | Open the original filing on SEC.gov |
| Dec 4, 2025 | INSM | INSMED Inc | SSELL◷ | 1,040 | $207.42 | $215.7K | -0.3% | Open the original filing on SEC.gov |
| Dec 4, 2025 | INSM | INSMED Inc | SSELL◷ | 2,921 | $206.49 | $603.2K | -0.9% | Open the original filing on SEC.gov |
| Dec 4, 2025 | INSM | INSMED Inc | SSELL◷ | 2,222 | $205.66 | $457K | -0.7% | Open the original filing on SEC.gov |
| Dec 4, 2025 | INSM | INSMED Inc | SSELL◷ | 4,516 | $204.62 | $924.1K | -1.4% | Open the original filing on SEC.gov |
| Dec 4, 2025 | INSM | INSMED Inc | MEXER◷ | 4,440 | $17.16 | $76.2K | +1.4% | Open the original filing on SEC.gov |
| Dec 4, 2025 | INSM | INSMED Inc | MEXER◷ | 6,259 | $30.46 | $190.6K | +2.1% | Open the original filing on SEC.gov |
| Aug 18, 2025 | INSM | INSMED Inc | MEXER◷◆ | 6,865 | — | — | — | Open the original filing on SEC.gov |
| Aug 18, 2025 | INSM | INSMED Inc | SSELL◷ | 1,416 | $129.47 | $183.3K | -0.6% | Open the original filing on SEC.gov |
| Aug 18, 2025 | INSM | INSMED Inc | SSELL◷ | 2,481 | $128.76 | $319.5K | -1.0% | Open the original filing on SEC.gov |
| Aug 18, 2025 | INSM | INSMED Inc | SSELL◷ | 2,968 | $127.59 | $378.7K | -1.2% | Open the original filing on SEC.gov |
| Aug 18, 2025 | INSM | INSMED Inc | MEXER◷ | 6,865 | $10.85 | $74.5K | +2.9% | Open the original filing on SEC.gov |
| Aug 4, 2025 | INSM | INSMED Inc | MEXER◷◆ | 6,830 | — | — | — | Open the original filing on SEC.gov |
| Aug 4, 2025 | INSM | INSMED Inc | SSELL◷ | 1,938 | $110.91 | $214.9K | -0.8% | Open the original filing on SEC.gov |
| Aug 4, 2025 | INSM | INSMED Inc | SSELL◷ | 3,199 | $109.68 | $350.9K | -1.3% | Open the original filing on SEC.gov |
| Aug 4, 2025 | INSM | INSMED Inc | SSELL◷ | 1,693 | $108.80 | $184.2K | -0.7% | Open the original filing on SEC.gov |
| Aug 4, 2025 | INSM | INSMED Inc | MEXER◷ | 6,830 | $10.85 | $74.1K | +2.9% | Open the original filing on SEC.gov |
| Jul 15, 2025 | INSM | INSMED Inc | MEXER◷◆ | 6,830 | — | — | — | Open the original filing on SEC.gov |
| Jul 15, 2025 | INSM | INSMED Inc | SSELL◷ | 170 | $103.32 | $17.6K | <0.1% | Open the original filing on SEC.gov |