Gary K. Lee
Insider
First SEC filing: June 15, 2026 · Latest: June 15, 2026
Insider at
Insider transactions
0 buys (P)
6 sells (S)
Net: $-71,695
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 21, 2026 | LYEL | S | 1,457 | $15.54 | $22,642 | 16,220 Direct | -8.24% | Disposed | -40.4% (price as of 2026-10-02) |
| Aug. 10, 2026 | LYEL | S | 131 | $14.34 | $1,879 | 17,677 Direct | -0.74% | Disposed | -35.4% (price as of 2026-10-02) |
| May 11, 2026 | LYEL | S | 130 | $18.92 | $2,460 | 17,808 Direct | -0.72% | Disposed | -51.1% (price as of 2026-10-02) |
| Feb. 11, 2026 | LYEL | S | 1,671 | $23.39 | $39,085 | 16,938 Direct | -8.98% | Disposed | -60.4% (price as of 2026-10-02) |
| Feb. 10, 2026 | LYEL | S | 147 | $23.12 | $3,399 | 18,609 Direct | -0.78% | Disposed | -59.9% (price as of 2026-10-02) |
| Feb. 10, 2026 | LYEL | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2026 | LYEL | A | 4,000 | · | · | 18,756 Direct | +27.11% | Acquired | (price as of 2026-10-02) |
| Nov. 10, 2025 | LYEL | S | 138 | $16.16 | $2,230 | 15,366 Direct | -0.89% | Disposed | -42.7% (price as of 2026-10-02) |
| Oct. 27, 2025 | LYEL | A | 68,000 | · | · | 68,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 21, 2025 | LYEL | S | 1,453 | $10.54 | $15,315 | 15,504 Direct | -8.57% | Disposed | -12.1% (price as of 2026-10-02) |
| Aug. 20, 2025 | LYEL | A | 8,000 | · | · | 16,957 Direct | +89.32% | Acquired | (price as of 2026-10-02) |
| Aug. 12, 2025 | LYEL | S | 136 | $10.34 | $1,406 | 8,957 Direct | -1.50% | Disposed | -10.4% (price as of 2026-10-02) |
| Aug. 11, 2025 | LYEL | S | 131 | $10.53 | $1,379 | 9,093 Direct | -1.42% | Disposed | -12.1% (price as of 2026-10-02) |
| Feb. 10, 2025 | LYEL | A | 112,500 | · | · | 176,696 Direct | +175.24% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2025 | LYEL | A | 450,000 | · | · | 450,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2025 | LYEL | A | 56,250 | · | · | 56,250 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2024 | LYEL | A | 400,000 | · | · | 400,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2024 | LYEL | A | 40,000 | · | · | 52,700 Direct | +314.96% | Acquired | (price as of 2026-10-02) |
| Nov. 16, 2023 | LYEL | D | 800,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 16, 2023 | LYEL | A | 800,000 | · | · | 800,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2023 | LYEL | A | 600,000 | · | · | 600,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 11, 2022 | LYEL | A | 800,000 | · | · | 800,000 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 10, 2026 | LYEL | Option (right to buy) | Common Stock | $23.71 | Feb. 9, 2036 | 50,000 | Acquired |
| Oct. 27, 2025 | LYEL | Option (right to buy) | Common Stock | $17.23 | Oct. 26, 2035 | 68,000 | Acquired |
| Feb. 10, 2025 | LYEL | Option (right to buy) | Common Stock | $0.55 | Feb. 9, 2035 | 450,000 | Acquired |
| Feb. 10, 2025 | LYEL | Option (right to buy) | Common Stock | $0.55 | Feb. 9, 2035 | 56,250 | Acquired |
| Feb. 9, 2024 | LYEL | Stock Option (right to buy) | Common Stock | $1.80 | Feb. 8, 2034 | 400,000 | Acquired |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock | $6.04 | Feb. 10, 2032 | 800,000 | Disposed |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock | $1.87 | Feb. 10, 2032 | 800,000 | Acquired |
| Feb. 24, 2023 | LYEL | Option (right to buy) | Common Stock | $2.13 | Feb. 23, 2033 | 600,000 | Acquired |
| Feb. 11, 2022 | LYEL | Option (right to buy) | Common Stock | $6.04 | Feb. 10, 2032 | 800,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $520,015 | · | $62,269 | $1,093,547 | $260,000 | · | $6,790 | $1,942,621 |
| 2023 | $480,000 | $223,000 | · | $1,336,680 | $180,000 | · | $6,676 | $2,226,356 |
| 2022 | $443,077 | · | · | $3,488,560 | $187,233 | · | $9,602 | $4,128,472 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.