Chief Operating Officer · Lyell Immunopharma, Inc. (LYEL)

Stephen Hill

A named executive officer of Lyell Immunopharma in every fiscal year CompBrief holds from FY2024 to FY2025. Every figure below is printed as the company filed it and cited to the filing it came from.

Total disclosed compensation, FY2025

$2,076,439

FY2024: $1,342,842

Compensation figures as of the proxy filed April 24, 2026 (DEF 14A). Insider transactions since that proxy, current to 2026-09-24.

Stephen Hill compensation by year

Lyell Immunopharma Summary Compensation Table · all 2 fiscal years held
In US dollars, as Lyell Immunopharma reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2024FY2025
Salary$516,738$529,473
Bonus—$0
Stock awards$94,800$62,269
Option awards$497,600$1,183,606
Non-equity incentive$226,400$291,500
Pension and deferred compensation—$0
All other$7,304$9,591
Total$1,342,842$2,076,439

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: Lyell Immunopharma, Inc. DEF 14A filed April 24, 2026, accession 0001140361-26-016686, and prior-year filings. Open the filing on EDGAR.

$1.3M
$2.1M
FY24
FY25
SalaryNon-equity incentiveStock awardsOption awardsAll other

Equity holdings

unvested awards at FY2025 year-end
TypeUnvested unitsValue at year-endExercise price
PSU5,000$153,900—
RSU4,569$140,634—
RSU4,000$123,120—
Option17,809—$11.07
Option13,119—$42.60
Option10,827—$36.00
Option75,000—$17.23

Per the Outstanding Equity Awards at Fiscal Year-End table in Lyell Immunopharma, Inc.'s FY2025 proxy; value at the fiscal year-end close, as the company printed it.

Insider transactions since the last proxy

3 Form 4 lines since the FY2025 proxy (filed April 24, 2026)
current to 2026-09-24 · updated nightly
DateTransactionPlanSharesPriceHeld after
2026-08-21Sale—989$15.5416,816
2026-08-10Sale—89$14.3417,805
2026-05-11Sale—89$18.9217,894

The 3 most recent of 3 lines, each as reported on the Form 4. "10b5-1" marks a trade the filing reports under a pre-arranged trading plan. View every Form 4 filing on EDGAR →

Lyell Immunopharma’s named executive officers, FY2025

as the company reported each
Named executive officerRoleFY2025 total
Lynn SeelyPresident, Chief Executive Officer and Director$4,222,265
Stephen Hill · this pageChief Operating Officer$2,076,439
Gary LeeChief Scientific Officer$1,942,621

The full Lyell Immunopharma compensation record

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This page is one person within Lyell Immunopharma's record. The company brief lists every named executive, each linking to their own page.

Compensation, the day it’s disclosed

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How this record is built

Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are Lyell Immunopharma's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.

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