WallStreetZenWallStreetZen

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

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Lyell Immunopharma Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Veronica Sanchez BulisVP Corporate Controller2025-12-30936$32.32
$30.25kSell
Veronica Sanchez BulisVP Corporate Controller2025-12-241,136$38.67
$43.93kSell
Veronica Sanchez BulisVP Corporate Controller2025-11-10239$16.10
$3.85kSell
Stephen J. HillChief Operating Officer2025-11-1095$16.12
$1.53kSell
Lynn SeelyPresident and CEO2025-11-10412$16.11
$6.64kSell
Gary K. LeeChief Scientific Officer2025-11-10138$16.16
$2.23kSell
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
Lynn SeelyPresident and CEO2025-08-217,257$10.54
$76.52kSell

1 of 3

LYEL insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when LYEL insiders and whales buy or sell their stock.

LYEL Shareholders

What type of owners hold Lyell Immunopharma Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Robert Nelsen257.42%54,619,074$1.36BInsider
Arch Venture Partners IX LLC180.19%38,233,350$948.57MInsider
Glaxosmithkline PLC142.58%30,253,189$750.58MInsider
Richard Klausner43.65%9,262,406$229.80MInsider
Hans Edgar Bishop22.08%4,685,614$116.25MInsider
Arch Venture Fund XIII LP4.42%938,438$23.28MInsider
Decheng Capital LLC2.81%595,466$14.77MInstitution
Cathy Friedman2.70%572,740$14.21MInsider
Sumant Ramachandra0.94%200,000$4.96MInsider
Matthew Lang0.77%162,500$4.03MInsider

1 of 2

LYEL vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
LYEL0.47%99.53%Net BuyingNet Selling
ZVRA70.82%22.35%Net SellingNet Selling
FDMT69.20%22.28%Net BuyingNet Buying
SLDB55.42%44.58%Net BuyingNet Selling
LENZ49.80%50.20%Net SellingNet Buying
View Top Biotech Stocks

Lyell Immunopharma Stock Ownership FAQ

Who owns Lyell Immunopharma?

Lyell Immunopharma (NASDAQ: LYEL) is owned by 3.07% institutional shareholders, 655.66% 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 $1.31B.

If you're new to stock investing, here's how to buy Lyell Immunopharma stock.
©2026 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.