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

Insider buying vs selling

Have Grail Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Joshua J. OfmanPresident2025-06-129,692$42.31
$410.02kSell
Steven MizellDirector2025-05-296,082$41.10
$249.97kBuy
Gregory L. SummeDirector2025-05-296,082$41.10
$249.97kBuy
William J. ChaseDirector2025-05-296,082$41.10
$249.97kBuy
Sarah KrevansDirector2025-05-296,082$41.10
$249.97kBuy
Robert P. RagusaChief Executive Officer2025-05-0294,035$33.93
$3.19MSell
Aaron FreidinChief Financial Officer2025-05-0241,150$33.93
$1.40MSell
Joshua J. OfmanPresident2025-05-0248,213$33.93
$1.64MSell
Steven MizellDirector2025-04-15760$25.94
$19.71kBuy
William J. ChaseDirector2025-04-15784$25.94
$20.34kBuy

1 of 5

GRAL insiders have bought 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 Inc12.52%4,502,126$217.86MInsider
Chun R. Ding10.13%3,644,855$176.37MInsider
Crcm LP10.13%3,644,855$176.37MInstitution
Primecap Management Co5.70%2,051,572$99.28MInstitution
Sessa Capital IM LP5.33%1,918,276$92.83MInstitution
Baker Bros Advisors LP4.53%1,630,125$78.88MInstitution
Vanguard Group Inc4.17%1,499,740$72.57MInstitution
Aqr Capital Management LLC3.72%1,337,163$64.71MInstitution
Blackrock Inc3.68%1,324,234$64.08MInstitution
State Street Corp3.52%1,267,683$61.34MInstitution

1 of 3

GRAL vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GRAL66.69%27.31%Net BuyingNet Selling
TWST88.23%11.77%Net SellingNet Selling
CDNA78.70%21.30%Net SellingNet Selling
OPK23.51%76.49%Net BuyingNet Buying
NEOG98.51%1.49%Net BuyingNet Buying

Grail Stock Ownership FAQ

Who owns Grail?

Grail (NASDAQ: GRAL) is owned by 66.69% institutional shareholders, 27.31% Grail insiders, and 6.00% retail investors. Illumina Inc is the largest individual Grail shareholder, owning 4.50M shares representing 12.52% of the company. Illumina Inc's Grail shares are currently valued at $231.50M.

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