Recent insider trading activity from ARCH Venture Partners IX, LLC, including buys and sells reported to the SEC.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 6, 2026 | Lyell Immunopharma, Inc. | $LYEL | ARCH Venture Partners IX, LLC | TenPercentOwner | P | Common Stock | 488090 | $25.61 | 3,247,162.0000 | 21,218,217 | 17.69% | 2.30% |