William Lewis, Chair and CEO at INSMED Inc (INSM), sold 13,396 shares at $148.83 ($2.0M) on 2026-02-09, disclosed to the SEC on 2026-02-11.
Scheduled sale ($2.0M) 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 | $147.17 | 4,888 | $719K | 36.3% |
| 2 | $148.02 | 7,221 | $1.1M | 54.0% |
| 3 | $148.83 | 1,287 | $192K | 9.7% |
| Total | $147.79 avg | 13,396 | $2.0M | 100% |
| Filing → |
| INSM | SELL | 2026-06-26 | $2.2M | — | Filing → |
| INSM | SELL | 2026-06-10 | $613K | — | Filing → |
| INSM | SELL | 2026-06-05 | $778K | — | Filing → |