Michael Alexander Smith, Chief Legal Officer at INSMED Inc (INSM), sold 52,860 shares at $181.01 ($9.7M) on 2025-11-03, disclosed to the SEC on 2025-11-05.
Scheduled sale ($9.7M) 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $181.01 | 1,342 | $243K | 2.5% |
| 2 | $181.01 | 1,342 | $243K | 2.5% |
| 3 | $181.88 | 7,619 | $1.4M | 14.3% |
| 4 | $181.88 | 7,619 | $1.4M | 14.3% |
| 5 | $182.60 | 4,286 | $783K | 8.1% |
| 6 | $182.60 | 4,286 |
| $783K |
| 8.1% |
| 7 | $183.92 | 4,032 | $742K | 7.6% |
| 8 | $183.92 | 4,032 | $742K | 7.6% |
| 9 | $184.91 | 3,243 | $600K | 6.2% |
| 10 | $184.91 | 3,243 | $600K | 6.2% |
| 11 | $185.93 | 3,636 | $676K | 7.0% |
| 12 | $185.93 | 3,636 | $676K | 7.0% |
| 13 | $187.15 | 1,572 | $294K | 3.0% |
| 14 | $187.15 | 1,572 | $294K | 3.0% |
| 15 | $187.97 | 1,400 | $263K | 2.7% |
| Total | $183.67 avg | 52,860 | $9.7M | 100% |
| Filing → |
| INSM | SELL | 2026-05-22 | $667K | — | Filing → |
| INSM | SELL | 2026-05-15 | $477K | — | Filing → |
| INSM | SELL | 2026-03-31 | $3.0M | — | Filing → |