WallStreetZenWallStreetZen

NASDAQ: GRAL
Grail Inc Stock Ownership - Who owns Grail?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Grail Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Joshua J. OfmanCEO2026-10-157,052$136.83
$964.95kSell
Joshua J. OfmanCEO2026-10-151,000$134.38
$134.38kSell
Gregory L. SummeDirector2026-10-15237$135.46
$32.10kBuy
William J. ChaseDirector2026-10-15153$135.46
$20.73kBuy
Joshua J. OfmanCEO2026-10-156,034$137.63
$830.47kSell
Joshua J. OfmanCEO2026-10-153,400$135.44
$460.51kSell
Steven MizellDirector2026-10-15148$135.46
$20.05kBuy
Joshua J. OfmanCEO2026-10-15400$133.12
$53.25kSell
Joshua J. OfmanCEO2026-10-152,114$138.79
$293.39kSell
Andrew John PartridgeCXO2026-10-057,873$146.39
$1.15MSell

1 of 7

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

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

GRAL Shareholders

What type of owners hold Grail Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Illumina Inc7.84%3,502,126$425.30MInsider
Chun R. Ding7.40%3,305,055$401.37MInsider
Robert P. Ragusa1.16%518,582$62.98MInsider
Joshua J. Ofman0.77%342,271$41.57MInsider
Aaron Freidin0.50%225,364$27.37MInsider
Andrew John Partridge0.35%155,865$18.93MInsider
Gregory L. Summe0.10%45,909$5.58MInsider
William J. Chase0.10%43,131$5.24MInsider
Steven Mizell0.10%42,978$5.22MInsider
Sarah Krevans0.10%42,628$5.18MInsider

1 of 3

GRAL vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GRAL0.09%18.41%Net SellingNet Selling
BLLN0.03%18.85%Net SellingNet Selling
RDNT0.10%39.43%Net Buying
SHC0.10%4.47%Net SellingNet Selling
CDNA0.10%29.41%Net SellingNet Selling
View Top Diagnostic & Research Stocks

Grail Stock Ownership FAQ

Who owns Grail?

Grail (NASDAQ: GRAL) is owned by 0.09% institutional shareholders, 18.41% Grail insiders, and 81.50% retail investors. Illumina Inc is the largest individual Grail shareholder, owning 3.50M shares representing 7.84% of the company. Illumina Inc's Grail shares are currently valued at $425.30M.

If you're new to stock investing, here's how to buy Grail 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.