Lyell Immunopharma, Inc.
LYELReported to SECin USCIK 0001806952Filings at SEC EDGAR
No score on this page, by design. Everything here is a fact from a public U.S. register: insider filings at the SEC (Form 4), lobbying filings under the Lobbying Disclosure Act, trades reported by members of Congress under the STOCK Act, and fund holdings in 13F filings. Our scores, percentiles and signals run on the Dutch register only, because that is the only register the model has been validated on.
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The most recent filings
Most recent filing first: every line of every Form 4 at this company that passed our review, the same lines as on the register. Reported is the day the filing reached the SEC, usually within two business days of the trade. Amounts are in U.S. dollars, as the form states them.
| Filed by | Type | Value | Reported | Filed by | Value | Type | Shares | Reported |
|---|---|---|---|---|---|---|---|---|
| Aguirre Jarrad MattieuChief Medical Officer | Award | nothing paid47,500 shares | Sep 10, 2026 | Aguirre Jarrad MattieuChief Medical Officer | nothing paid | Award | 47,500 | Sep 10, 2026 |
| Shook DavidChief Medical Officer | Open-market sell | $6,350500 shares | Sep 10, 2026 | Shook DavidChief Medical Officer | $6,350 | Open-market sell | 500 | Sep 10, 2026 |
| Lee Gary K.Chief Scientific Officer | Open-market sell | $22,6421,457 shares | Aug 25, 2026 | Lee Gary K.Chief Scientific Officer | $22,642 | Open-market sell | 1,457 | Aug 25, 2026 |
| Hill Stephen J.Chief Operating Officer | Open-market sell | $15,369989 shares | Aug 25, 2026 | Hill Stephen J.Chief Operating Officer | $15,369 | Open-market sell | 989 | Aug 25, 2026 |
| Seely LynnPresident and CEO | Open-market sell | $149,0139,589 shares | Aug 25, 2026 | Seely LynnPresident and CEO | $149,013 | Open-market sell | 9,589 | Aug 25, 2026 |