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: 51
- Total buy volume: $0
- Total sell volume: $14.2M
- Last trade: Jun 26, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 25, 2026 | Lewis William | INSM INSMED Inc | OTHER | 8,880 | N/A |
| Jun 25, 2026 | Lewis William | INSM INSMED Inc | OTHER | 12,518 | N/A |
| Jun 25, 2026 | Lewis William | INSM INSMED Inc | SELL | 1,292 | $137K |
| Jun 25, 2026 | Lewis William | INSM INSMED Inc | SELL | 2,456 | $259K |
| Jun 25, 2026 | Lewis William | INSM INSMED Inc | SELL | 3,723 | $388K |
| Jun 25, 2026 | Lewis William | INSM INSMED Inc | SELL | 1,836 | $189K |
| Jun 25, 2026 | Lewis William | INSM INSMED Inc | SELL | 12,091 | $1.2M |
| Jun 25, 2026 | Lewis William | INSM INSMED Inc | OTHER | 8,880 | $152K |
| Jun 25, 2026 | Lewis William | INSM INSMED Inc | OTHER | 12,518 | $381K |
| Jun 8, 2026 | Lewis William | INSM INSMED Inc | SELL | 6,515 | $613K |
| Jun 3, 2026 | Lewis William | INSM INSMED Inc | SELL | 7,605 | $778K |
| May 18, 2026 | Lewis William | INSM INSMED Inc | OTHER | 4,440 | N/A |
| May 18, 2026 | Lewis William | INSM INSMED Inc | OTHER | 6,259 | N/A |
| May 18, 2026 | Lewis William | INSM INSMED Inc | SELL | 7,975 | $853K |
| May 18, 2026 | Lewis William | INSM INSMED Inc | SELL | 11,836 | $1.3M |
| May 18, 2026 | Lewis William | INSM INSMED Inc | SELL | 5,753 | $606K |
| May 18, 2026 | Lewis William | INSM INSMED Inc | OTHER | 4,440 | $76K |
| May 18, 2026 | Lewis William | INSM INSMED Inc | OTHER | 6,259 | $191K |
| May 13, 2026 | Lewis William | INSM INSMED Inc | SELL | 13,283 | $1.5M |
| May 4, 2026 | Lewis William | INSM INSMED Inc | OTHER | 4,440 | N/A |