Lee Gary K.
SEC insider (Form 3/4/5 filer). CIK 0001907345. Chief Scientific 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 Lee Gary K. has filed insider reports for
- Lyell Immunopharma, Inc. (LYEL): Officer, Chief Scientific Officer
Lee Gary K.
CIK: 0001907345
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.
SaleDirect1.5K shares at avg. $15.54$23K - Aug 10, 2026LYEL
Lyell Immunopharma, Inc.
SaleDirect131 shares at avg. $14.34$2K - May 11, 2026LYEL
Lyell Immunopharma, Inc.
SaleDirect130 shares at avg. $18.92$2K - Feb 11, 2026LYEL
Lyell Immunopharma, Inc.
SaleDirect1.7K shares at avg. $23.39$39K - Feb 10, 2026LYEL
Lyell Immunopharma, Inc.
AwardDirectOption (right to buy)
50K shares- - Feb 10, 2026LYEL
Lyell Immunopharma, Inc.
SaleDirect147 shares at avg. $23.12$3K - Feb 9, 2026LYEL
Lyell Immunopharma, Inc.
AwardDirect4K shares- - Nov 10, 2025LYEL
Lyell Immunopharma, Inc.
SaleDirect138 shares at avg. $16.16$2K - Oct 27, 2025LYEL
Lyell Immunopharma, Inc.
AwardDirectOption (right to buy)
68K shares- - Aug 21, 2025LYEL
Lyell Immunopharma, Inc.
SaleDirect1.5K shares at avg. $10.54$15K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 21, 2026 | LYEL Lyell Immunopharma, Inc. | Sale | 1,457 | $15.54 | $22,642 | Direct |
| Aug 10, 2026 | LYEL Lyell Immunopharma, Inc. | Sale | 131 | $14.34 | $1,879 | Direct |
| May 11, 2026 | LYEL Lyell Immunopharma, Inc. | Sale | 130 | $18.92 | $2,460 | Direct |
| Feb 11, 2026 | LYEL Lyell Immunopharma, Inc. | Sale | 1,671 | $23.39 | $39,085 | Direct |
| Feb 10, 2026 | LYEL Lyell Immunopharma, Inc. | Award Option (right to buy) | 50,000 | - | - | Direct |
| Feb 10, 2026 | LYEL Lyell Immunopharma, Inc. | Sale | 147 | $23.12 | $3,399 | Direct |
| Feb 9, 2026 | LYEL Lyell Immunopharma, Inc. | Award | 4,000 | - | $0 | Direct |
| Nov 10, 2025 | LYEL Lyell Immunopharma, Inc. | Sale | 138 | $16.16 | $2,230 | Direct |
| Oct 27, 2025 | LYEL Lyell Immunopharma, Inc. | Award Option (right to buy) | 68,000 | - | - | Direct |
| Aug 21, 2025 | LYEL Lyell Immunopharma, Inc. | Sale | 1,453 | $10.54 | $15,320 | Direct |
1-10 of 14 transactions