NASDAQ: LYEL
Lyell Immunopharma Inc Stock Ownership - Who owns Lyell Immunopharma?

Insider buying vs selling

Have Lyell Immunopharma Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Lynn SeelyPresident and CEO2025-11-10412$16.11
$6.64kSell
Veronica Sanchez BulisVP Corporate Controller2025-11-10239$16.10
$3.85kSell
Stephen J. HillChief Operating Officer2025-11-1095$16.12
$1.53kSell
Gary K. LeeChief Scientific Officer2025-11-10138$16.16
$2.23kSell
Lynn SeelyPresident and CEO2025-08-217,257$10.54
$76.52kSell
Gary K. LeeChief Scientific Officer2025-08-211,453$10.54
$15.32kSell
Stephen J. HillChief Operating Officer2025-08-211,004$10.54
$10.59kSell
Charles W. NewtonChief Financial Officer2025-08-211,453$10.54
$15.32kSell
Stephen J. HillChief Operating Officer2025-08-1294$10.34
$971.77Sell
Gary K. LeeChief Scientific Officer2025-08-12136$10.34
$1.41kSell

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Net Insider Buy/Sell (L12M) Ownership

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LYEL Shareholders

What type of owners hold Lyell Immunopharma Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Robert Nelsen257.42%54,619,074$1.60BInsider
Arch Venture Partners IX LLC180.19%38,233,350$1.12BInsider
Glaxosmithkline PLC142.58%30,253,189$885.51MInsider
Richard Klausner43.65%9,262,406$271.11MInsider
Hans Edgar Bishop22.08%4,685,614$137.15MInsider
Arch Venture Fund XIII LP4.42%938,438$27.47MInsider
Decheng Capital LLC2.81%595,466$17.43MInstitution
Cathy Friedman2.70%572,740$16.76MInsider
Sumant Ramachandra0.94%200,000$5.85MInsider
Matthew Lang0.77%162,500$4.76MInsider

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LYEL vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
LYEL0.47%99.53%Net BuyingNet Selling
KROS79.10%20.90%Net SellingNet Selling
RGNX76.78%23.22%Net SellingNet Selling
CTMX81.09%12.77%Net SellingNet Selling
VSTM54.62%45.38%Net SellingNet Selling

Lyell Immunopharma Stock Ownership FAQ

Who owns Lyell Immunopharma?

Lyell Immunopharma (NASDAQ: LYEL) is owned by 3.07% institutional shareholders, 655.67% Lyell Immunopharma insiders, and 0.00% retail investors. Robert Nelsen is the largest individual Lyell Immunopharma shareholder, owning 54.62M shares representing 257.42% of the company. Robert Nelsen's Lyell Immunopharma shares are currently valued at $1.71B.

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