Roger Adsett, Chief Operating Officer at INSMED Inc (INSM), sold 239,850 shares at $133.27 ($32.0M) on 2026-08-10, disclosed to the SEC on 2026-08-12.
Open-market sale of $32.0M INSM by Chief Operating Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| INSM | SELL | 2026-04-03 | $14.5M | — | Filing → |
| INSM | SELL | 2026-02-04 | $124K | — | Filing → |
| INSM | SELL | 2026-01-08 | $747K | — | Filing → |