William Lewis, Chair and CEO at INSMED Inc (INSM), sold 10,700 shares at $105.62 ($1.1M) on 2026-07-23, disclosed to the SEC on 2026-07-24.
Scheduled sale ($1.1M) 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 | $105.62 | 4,828 | $510K | 44.9% |
| 2 | $106.43 | 5,872 | $625K | 55.1% |
| Total | $106.06 avg | 10,700 | $1.1M | 100% |
| Filing → |
| INSM | SELL | 2026-06-10 | $613K | — | Filing → |
| INSM | SELL | 2026-06-05 | $778K | — | Filing → |
| INSM | SELL | 2026-05-20 | $2.7M | — | Filing → |