Hill Stephen J.
SEC insider (Form 3/4/5 filer). CIK 0001866154. Chief Operating Officer at Lyell Immunopharma, Inc. (LYEL). 14 reported Form 4/5 transactions since Sep 2024; latest on Aug 21, 2026. Located in SOUTH SAN FRANCISCO, CA.
Companies Hill Stephen J. has filed insider reports for
- Lyell Immunopharma, Inc. (LYEL): Officer, Chief Operating Officer
Hill Stephen J.
CIK: 0001866154
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Lyell Immunopharma, Inc.
Discretionary Trading P&L
Holdings
Transaction History (14 total)
- Aug 21, 2026LYEL
Lyell Immunopharma, Inc.
SaleDirect989 shares at avg. $15.54$15K - Aug 10, 2026LYEL
Lyell Immunopharma, Inc.
SaleDirect89 shares at avg. $14.34$1K - May 11, 2026LYEL
Lyell Immunopharma, Inc.
SaleDirect89 shares at avg. $18.92$2K - Feb 11, 2026LYEL
Lyell Immunopharma, Inc.
SaleDirect1.2K shares at avg. $23.39$29K - Feb 10, 2026LYEL
Lyell Immunopharma, Inc.
AwardDirectOption (right to buy)
65K shares- - Feb 10, 2026LYEL
Lyell Immunopharma, Inc.
SaleDirect109 shares at avg. $23.12$3K - Feb 9, 2026LYEL
Lyell Immunopharma, Inc.
AwardDirect4K shares- - Nov 10, 2025LYEL
Lyell Immunopharma, Inc.
SaleDirect95 shares at avg. $16.12$2K - Oct 27, 2025LYEL
Lyell Immunopharma, Inc.
AwardDirectOption (right to buy)
75K shares- - Aug 21, 2025LYEL
Lyell Immunopharma, Inc.
SaleDirect1K shares at avg. $10.54$11K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 21, 2026 | LYEL Lyell Immunopharma, Inc. | Sale | 989 | $15.54 | $15,369 | Direct |
| Aug 10, 2026 | LYEL Lyell Immunopharma, Inc. | Sale | 89 | $14.34 | $1,276 | Direct |
| May 11, 2026 | LYEL Lyell Immunopharma, Inc. | Sale | 89 | $18.92 | $1,684 | Direct |
| Feb 11, 2026 | LYEL Lyell Immunopharma, Inc. | Sale | 1,236 | $23.39 | $28,910 | Direct |
| Feb 10, 2026 | LYEL Lyell Immunopharma, Inc. | Award Option (right to buy) | 65,000 | - | - | Direct |
| Feb 10, 2026 | LYEL Lyell Immunopharma, Inc. | Sale | 109 | $23.12 | $2,520 | Direct |
| Feb 9, 2026 | LYEL Lyell Immunopharma, Inc. | Award | 4,000 | - | $0 | Direct |
| Nov 10, 2025 | LYEL Lyell Immunopharma, Inc. | Sale | 95 | $16.12 | $1,531 | Direct |
| Oct 27, 2025 | LYEL Lyell Immunopharma, Inc. | Award Option (right to buy) | 75,000 | - | - | Direct |
| Aug 21, 2025 | LYEL Lyell Immunopharma, Inc. | Sale | 1,004 | $10.54 | $10,586 | Direct |
1-10 of 14 transactions