Martina Flammer M.D., Chief Medical Officer at INSMED Inc (INSM), sold 1,686 shares at $71.50 ($121K) on 2025-06-03, disclosed to the SEC on 2025-06-04.
Open-market sale of $121k INSM by Chief Medical Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| INSM | SELL | 2026-06-05 | $455K | — | Filing → |
| INSM | SELL | 2026-05-15 | $2.1M | — | Filing → |
| INSM | SELL | 2026-05-13 | $1.3M | — | Filing → |