Form 4 for INSM INSMED Inc
Accepted 2025-08-21 00:00:00 ET · period of report 2025-08-19 · accession 0001685904-25-000004 · 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 | 2025-08-21 | 2025-08-19 | INSM | Adsett Roger | COO | S - Sale | $127.58 | -25.0K | 105.6K | -19% | -$3.19M |
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 | 2025-08-19 | S | D | 20,193 | $127.42 | 110,444 | D | — | — | (F1) This is the weighted average sales price representing 20,193 shares sold at prices ranging from $127.00 to $127.99 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 | 2025-08-19 | S | D | 4,807 | $128.27 | 105,637 | D | — | — | (F2) This is the weighted average sales price representing 4,807 shares sold at prices ranging from $128.00 to $128.72 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. |