William Lewis, Chair and CEO at INSMED Inc (INSM), sold 10,699 shares at $161.73 ($1.7M) on 2026-04-06, disclosed to the SEC on 2026-04-08.
Scheduled sale ($1.7M) by Chair and CEO 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 | $161.73 | 787 | $127K | 7.3% |
| 2 | $163.23 | 8,478 | $1.4M | 79.2% |
| 3 | $164.01 | 1,434 | $235K | 13.5% |
| Total | $163.22 avg | 10,699 | $1.7M | 100% |
| Filing → |
| INSM | SELL | 2026-06-26 | $2.2M | — | Filing → |
| INSM | SELL | 2026-06-10 | $613K | — | Filing → |
| INSM | SELL | 2026-06-05 | $778K | — | Filing → |