Stephen J. Hill
CIK 1866154 · View on SEC EDGAR ↗
First SEC filing: June 16, 2021 · Latest: June 15, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
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. 10, 2026 | LYEL | S | 89 | $14.34 | $1,276 | 17,805 Direct | -0.50% | Disposed | 8.3% (price as of 2026-08-20) |
| May 11, 2026 | LYEL | S | 89 | $18.92 | $1,684 | 17,894 Direct | -0.49% | Disposed | -17.9% (price as of 2026-08-20) |
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. 9, 2024 | LYEL | Stock Option (right to buy) | Common Stock (400,000) | $1.80 | Feb. 8, 2034 | 400,000 | Acquired |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (700,000) | $5.98 | March 15, 2032 | 700,000 | Disposed |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (700,000) | $1.87 | March 15, 2032 | 700,000 | Acquired |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (85,000) | $12.67 | April 13, 2031 | 85,000 | Disposed |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (85,000) | $1.87 | April 13, 2031 | 85,000 | Acquired |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (100,000) | $6.24 | Feb. 11, 2031 | 100,000 | Disposed |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (100,000) | $1.87 | Feb. 11, 2031 | 100,000 | Acquired |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (450,000) | $5.96 | Nov. 16, 2030 | 450,000 | Disposed |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (450,000) | $1.87 | Nov. 16, 2030 | 450,000 | Acquired |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (165,000) | $3.65 | Jan. 15, 2030 | 165,000 | Disposed |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (165,000) | $1.87 | Jan. 15, 2030 | 165,000 | Acquired |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (500,000) | $3.65 | Nov. 30, 2029 | 500,000 | Disposed |
| Nov. 16, 2023 | LYEL | Stock Option (right to buy) | Common Stock (500,000) | $1.87 | Nov. 30, 2029 | 500,000 | Acquired |
| Feb. 24, 2023 | LYEL | Option (right to buy) | Common Stock (900,000) | $2.13 | Feb. 23, 2033 | 900,000 | Acquired |
| March 16, 2022 | LYEL | Option (right to buy) | Common Stock (700,000) | $5.98 | March 15, 2032 | 700,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 16, 2021 | LYEL | Option (right to buy)→ Common Stock (500,000) | 500,000 | Direct |
| June 16, 2021 | LYEL | Option (right to buy)→ Common Stock (165,000) | 165,000 | Direct |
| June 16, 2021 | LYEL | Option (right to buy)→ Common Stock (450,000) | 450,000 | Direct |
| June 16, 2021 | LYEL | Option (right to buy)→ Common Stock (100,000) | 100,000 | Direct |
| June 16, 2021 | LYEL | Option (right to buy)→ Common Stock (85,000) | 85,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
LYEL
COO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $529,473 | — | $62,269 | $1,183,606 | $291,500 | — | $9,591 | $2,076,439 |
| 2024 | $516,738 | — | $94,800 | $497,600 | $226,400 | — | $7,304 | $1,342,842 |
| 2023 | $504,400 | $55,484 | — | $2,332,161 | $208,065 | — | $8,018 | $3,108,128 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.