Martina Flammer M.D., Chief Medical Officer at INSMED Inc (INSM), sold 18,333 shares at $112.76 ($2.1M) on 2026-05-13, disclosed to the SEC on 2026-05-15.
Scheduled sale ($2.1M) by Chief Medical Officer under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $112.76 | 4,470 | $504K | 23.7% |
| 2 | $116.18 | 3,384 | $393K | 18.5% |
| 3 | $117.54 | 10,479 | $1.2M | 57.9% |
| Total | $116.12 avg | 18,333 | $2.1M | 100% |
| Filing → |
| INSM | SELL | 2026-06-05 | $455K | — | Filing → |
| INSM | SELL | 2026-05-13 | $1.3M | — | Filing → |
| INSM | SELL | 2026-02-06 | $132K | — | Filing → |