Form 4: Lyell Immunopharma CEO Sells Shares
Insider Transaction (Form 4)
Lynn Seely, President and CEO and a Director of Lyell Immunopharma, Inc., sold 9,589 shares of common stock on August 21, 2026 for $15.54 per share.
Summary
- Open-market sale: disposed of 9,589 Common Stock at $15.54 ($149,013) on August 21, 2026; holds 63,899 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative signal: an insider sold $149,013 of stock on the open market.
Insider Transactions
Lynn Seely — Director, Officer (President and CEO)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-21 | Open-market sale | Common Stock | 9,589 | $16 | $149.0K | 63,899 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-21 | Open-market sale (9,589 shares) |
Keywords
insider transaction, Form 4, LYEL, Lyell Immunopharma, Inc., bearish, Lynn Seely
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