Brennan David R
Insider trading activity for Brennan David R sourced from SEC EDGAR Form 4 filings.
Overview
- Company: IINSM
- Total insider trades: 3
- Total buy volume: $0
- Total sell volume: $6.2M
- Last trade: Sep 9, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 9, 2026 | Brennan David R | IINSM IINSM | SELL | 25,000 | $3.1M |
| Sep 9, 2026 | Brennan David R | IINSM IINSM | SELL | 25,000 | $3.1M |
| May 13, 2026 | Brennan David R | INSM INSMED Inc | OTHER | 3,305 | N/A |