Form 4 for INSM INSMED Inc
Accepted 2025-05-15 00:00:00 ET · period of report 2025-05-13 · accession 0001628280-25-025987 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-05-15 | 2025-05-13+ | INSM | Lewis William | COB, CEO, Dir | S - Sale | $66.73 | -21.2K | 316.7K | -6% | -$1.42M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-05-13 | S | D | 9,743 | $66.40 | 324,443 | D | — | — | (F2) This is the weighted average sales price representing 9,743 shares sold at prices ranging from $66.02 to $67.00 per share. The Reporting Person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer the number of shares sold at each price within the price range upon request. |
| 2 | Common | Common Stock | 2025-05-14 | S | D | 3,771 | $65.61 | 312,973 | D | — | — | |
| 3 | Common | Common Stock | 2025-05-13 | S | D | 7,699 | $67.70 | 316,744 | D | — | — | (F3) This is the weighted average sales price representing 7,699 shares sold at prices ranging from $67.11 to $67.81 per share. The Reporting Person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer the number of shares sold at each price within the price range upon request. |