Form4insider filings, from the source

Insider · CIK 0001959742

David Shook

Files at: LYEL. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $31k · 2net −$31k
$10k$10k$100k$100k$1M$1MbuyssalesJun 9Jun 24Jul 10Jul 26Aug 10Aug 26Sep 11

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 10, 2026 SForm 4 →Sep 10, 7:37 pm EDTLyell Immunopharma, Inc.LYEL500$12.70$6,35020,423−2.39%
Jun 10, 2026 SForm 4 →Jun 11, 4:07 pm EDTLyell Immunopharma, Inc.LYEL1,977$12.64$24,98920,923−8.63%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.