4processed

Form 4 — Insider Transaction

Lyell Immunopharma, Inc.(LYEL)

Filing Date

May 11, 2026

Accepted

May 11, 2026

Accession No.

0001907345-26-000003

CIK

0001806952

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Lee Gary K.Chief Scientific OfficerOther130$18.9217.8KCommon StockMay 11, 2026