InsiderTrades

Form 4 for LYEL Lyell Immunopharma, Inc.

Accepted 2026-08-11 16:21:52 ET · period of report 2026-08-10 · accession 0002095702-26-000005 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-08-11 16:21 2026-08-10 LYEL Bulis Veronica Sanchez VP, Corp. Ctrl S - Sale $14.34 -621 14.8K -4% -$8,905

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-10 S D 621 $14.34 14,799 D — — (F1) Shares automatically sold to cover tax withholding obligation from settlement of vested restricted stock units. (F2) The price reported above reflects the weighted average price of the shares sold. The sale price ranged from $14.20 to $14.34 per share. Upon request from the SEC staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.