Lewis William
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Lewis William. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| INSM | Chair and CEO | Sale | 1,783 | $166.60 | $297,048 | Dec 18, 2025 |
| INSM | Chair and CEO | Sale | 2,222 | $205.66 | $456,977 | Dec 4, 2025 |
| INSM | Chair and CEO | Sale | 1,416 | $129.47 | $183,330 | Aug 18, 2025 |
| INSM | Chair and CEO | Sale | 3,199 | $109.68 | $350,866 | Aug 4, 2025 |
| INSM | Chair and CEO | Sale | 170 | $103.32 | $17,564 | Jul 15, 2025 |
| INSM | Chair and CEO | Sale | 3,666 | $97.73 | $358,278 | Jul 1, 2025 |
| INSM | Chair and CEO | Sale | 904 | $101.39 | $91,657 | Jun 16, 2025 |
| INSM | Chair and CEO | Sale | 5,472 | $71.50 | $391,248 | Jun 2, 2025 |
| INSM | Chair and CEO | Sale | 2,251 | $68.13 | $153,361 | May 20, 2025 |
| INSM | Chair and CEO | Award / Grant | 22,314 | — | — | May 15, 2025 |
| INSM | Chair and CEO | Sale | 7,699 | $67.70 | $521,222 | May 13, 2025 |
| INSM | Chair and CEO | Option Exercise | 6,830 | $10.85 | $74,106 | May 1, 2025 |
| INSM | Chair and CEO | Sale | 3,334 | $69.62 | $232,113 | Apr 15, 2025 |
| INSM | Chair and CEO | Option Exercise | 6,830 | $10.85 | $74,106 | Apr 1, 2025 |
| INSM | Chair and CEO | Sale | 8,116 | $77.79 | $631,344 | Mar 17, 2025 |
| INSM | Chair and CEO | Sale | 127 | $80.90 | $10,274 | Mar 3, 2025 |
| INSM | Chair and CEO | Option Exercise | 6,830 | $10.85 | $74,106 | Feb 18, 2025 |
| INSM | Chair and CEO | Sale | 79,350 | $80.90 | $6,419,415 | Feb 5, 2025 |
| INSM | Chair and CEO | Sale | 6,768 | $78.44 | $530,882 | Feb 3, 2025 |
| INSM | Chair and CEO | Sale | 22,696 | $70.32 | $1,595,983 | Jan 15, 2025 |
| INSM | Chair and CEO | Sale | 2,978 | $63.36 | $188,686 | Jan 8, 2025 |
| NAMSW | Award / Grant | 6,960 | — | — | Jan 7, 2025 | |
| INSM | Chair and CEO | Sale | 18,750 | $69.84 | $1,309,500 | Jan 2, 2025 |
| INSM | Chair and CEO | Sale | 5,240 | $69.71 | $365,280 | Dec 19, 2024 |
| INSM | Chair and CEO | Option Exercise | 6,830 | $10.85 | $74,106 | Dec 12, 2024 |
| INSM | Chair and CEO | Award / Grant | 42,707 | — | — | May 14, 2024 |
| INSM | Chair and CEO | Option Exercise | 50,000 | $12.58 | $629,000 | Feb 28, 2024 |
| INSM | Chair and CEO | Option Exercise | 24,951 | $20.49 | $511,246 | Jan 8, 2024 |
| INSM | Chair and CEO | Sale | 6,979 | $29.26 | $204,206 | Jan 4, 2024 |
| INSM | Chair and CEO | Option Exercise | 500 | $14.24 | $7,120 | Oct 27, 2023 |
| INSM | Chair and CEO | Sale | 6,048 | $19.23 | $116,303 | May 16, 2023 |
| INSM | Chair and CEO | Award / Grant | 93,139 | — | — | May 12, 2023 |
| INSM | Chair and CEO | Sale | 6,994 | $18.00 | $125,892 | Jan 10, 2023 |
| INSM | Chair and CEO | Award / Grant | 22,353 | — | — | Jan 5, 2023 |
| INSM | Chair and CEO | Sale | 6,200 | $28.45 | $176,390 | Aug 8, 2022 |
| INSM | Chair and CEO | Sale | 96,614 | $23.00 | $2,222,122 | Jul 7, 2022 |
| INSM | Chair and CEO | Sale | 3,398 | $18.35 | $62,353 | May 17, 2022 |
| INSM | Chair and CEO | Award / Grant | 47,598 | — | — | May 11, 2022 |
| INSM | Chair and CEO | Sale | 30,228 | $23.16 | $700,080 | Mar 23, 2022 |
| INSM | Chair and CEO | Sale | 2,873 | $25.11 | $72,141 | Jan 11, 2022 |
| INSM | Chair and CEO | Award / Grant | 30,741 | — | — | Jan 6, 2022 |
| INSM | Chair and CEO | Sale | 7,126 | $27.61 | $196,749 | Jan 6, 2022 |
| INSM | Chair and CEO | Sale | 13,307 | $27.64 | $367,805 | Sep 30, 2021 |
| INSM | Chair and CEO | Tax Withholding | 6,481 | $26.23 | $169,997 | May 15, 2021 |
| INSM | Chair and CEO | Award / Grant | 28,344 | — | — | May 12, 2021 |
| INSM | Chair and CEO | Sale | 26,061 | $36.66 | $955,396 | Mar 16, 2021 |
| INSM | Chair & CEO | Award / Grant | 22,039 | — | — | Jan 7, 2021 |
| INSM | Chair & CEO | Tax Withholding | 4,255 | $33.29 | $141,649 | Jan 4, 2021 |
| INSM | Chair&Chief Executive Officer | Sale | 11,633 | $36.98 | $430,188 | Dec 22, 2020 |
| INSM | Chair&Chief Executive Officer | Option Exercise | 24,221 | $3.40 | $82,351 | Nov 4, 2020 |