Lewis William — Chair and CEO
Insider trading activity for Lewis William sourced from SEC EDGAR Form 4 filings.
Overview
- Title: Chair and CEO
- Company: INSMED Inc
- Total insider trades: 7
- Total buy volume: $0
- Total sell volume: $1.5M
- Last trade: Mar 20, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Mar 19, 2026 | Lewis William | INSM INSMED Inc | OTHER | 4,440 | N/A |
| Mar 19, 2026 | Lewis William | INSM INSMED Inc | OTHER | 6,259 | N/A |
| Mar 19, 2026 | Lewis William | INSM INSMED Inc | SELL | 4,533 | $653K |
| Mar 19, 2026 | Lewis William | INSM INSMED Inc | SELL | 4,537 | $651K |
| Mar 19, 2026 | Lewis William | INSM INSMED Inc | SELL | 1,629 | $232K |
| Mar 19, 2026 | Lewis William | INSM INSMED Inc | OTHER | 4,440 | $76K |
| Mar 19, 2026 | Lewis William | INSM INSMED Inc | OTHER | 6,259 | $191K |