Hill Stephen J. (CIK 1866154) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-12). Recent activity: Sell LYEL (1,236 shares), Buy LYEL (4,000 shares), Sell LYEL (109 shares), Sell LYEL (95 shares), Buy LYEL (8,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-12 | Lyell Immunopharma, Inc. (LYEL) | Chief Operating Officer | Sell | 1,236 | $28,910 |
| 2026-02-11 | Lyell Immunopharma, Inc. (LYEL) | Chief Operating Officer | Buy | 4,000 | $0 |
| 2026-02-11 | Lyell Immunopharma, Inc. (LYEL) | Chief Operating Officer | Sell | 109 | $2,520 |
| 2025-11-12 | Lyell Immunopharma, Inc. (LYEL) | Chief Operating Officer | Sell | 95 | $1,531 |
| 2025-08-22 | Lyell Immunopharma, Inc. (LYEL) | Chief Operating Officer | Buy | 8,000 | $0 |
| 2025-08-22 | Lyell Immunopharma, Inc. (LYEL) | Chief Operating Officer | Sell | 1,004 | $10,582 |
| 2025-08-13 | Lyell Immunopharma, Inc. (LYEL) | Chief Operating Officer | Sell | 91 | $958 |
| 2025-08-13 | Lyell Immunopharma, Inc. (LYEL) | Chief Operating Officer | Sell | 94 | $972 |
| 2025-02-26 | Lyell Immunopharma, Inc. (LYEL) | Chief Operating Officer | Buy | 112,500 | $0 |
Source: SEC Form 4 filings · as of 2026-02-12