Michael Alexander Smith, Chief Legal Officer at INSMED Inc (INSM), sold 6,149 shares at $108.47 ($667K) on 2026-05-22, disclosed to the SEC on 2026-05-22.
Scheduled sale ($667k) by Chief Legal Officer under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| Filing → |
| INSM | SELL | 2026-05-15 | $477K | — | Filing → |
| INSM | SELL | 2026-03-31 | $3.0M | — | Filing → |
| INSM | SELL | 2026-02-25 | $3.9M | — | Filing → |