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
Stephen J. HillCOO2026-08-1089$14.34
$1.28kSell
Lynn SeelyCEO;Pres2026-08-10390$14.34
$5.59kSell
Gary K. LeeCSci2026-08-10131$14.34
$1.88kSell
Veronica Sanchez BulisCtrl;VP2026-08-10621$14.34
$8.91kSell
Innovative Cellular Therapeutics Holdings Ltd10% Owner2026-07-1710$13.70
$137.00Sell
Cellular Therapeuti Innovative10% Owner2026-07-1710$13.70
$137.00Sell
Innovative Cellular Therapeutics Holdings Ltd10% Owner2026-07-1610$13.73
$137.30Sell
David ShookChief Medical Officer2026-06-101,977$12.64
$24.99kSell
Lynn SeelyPresident and CEO2026-05-11388$18.91
$7.34kSell
Gary K. LeeChief Scientific Officer2026-05-11130$18.92
$2.46kSell

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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 Nelsen222.89%54,619,074$761.94MInsider
Arch Venture Partners IX LLC159.74%39,143,667$546.05MInsider
Glaxosmithkline PLC123.46%30,253,189$422.03MInsider
Richard Klausner23.02%5,641,764$78.70MInsider
Hans Edgar Bishop19.12%4,685,614$65.36MInsider
Cellular Therapeuti Innovative11.66%2,857,480$39.86MInsider
Innovative Cellular Therapeutics Holdings Ltd11.66%2,857,480$39.86MInsider
Cellular Therapeutics Holding Innovative11.32%2,774,980$38.71MInsider
Arch Venture Fund XIII LP7.54%1,848,755$25.79MInsider
Cathy Friedman1.03%253,188$3.53MInsider

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LYEL vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
LYEL0.01%99.99%Net BuyingNet Selling
ABEO0.07%75.08%Net SellingNet Selling
CAMP0.07%41.49%Net BuyingNet Buying
STRO0.10%92.06%Net Buying
SABS0.07%56.99%Net Buying

Lyell Immunopharma Stock Ownership FAQ

Who owns Lyell Immunopharma?

Lyell Immunopharma (NASDAQ: LYEL) is owned by 0.05% institutional shareholders, 592.87% Lyell Immunopharma insiders, and 0.00% retail investors. Robert Nelsen is the largest individual Lyell Immunopharma shareholder, owning 54.62M shares representing 222.89% of the company. Robert Nelsen's Lyell Immunopharma shares are currently valued at $761.94M.

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