GRAIL Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:GRAL Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
15 Oct 25	SellUS$498,622	Robert Ragusa	Individual	7,239	US$68.88
06 Oct 25	SellUS$5,086,563	Joshua Ofman	Individual	81,385	US$62.50
19 Aug 25	SellUS$134,548	Joshua Ofman	Individual	4,202	US$32.02
19 Aug 25	SellUS$28,082	Aaron Freidin	Individual	877	US$32.02
01 Jul 25	SellUS$16,830,151	Farallon Capital Management, L.L.C.	Company	339,800	US$50.25
02 May 25	SellUS$1,396,220	Aaron Freidin	Individual	41,150	US$33.93
02 May 25	SellUS$1,635,867	Joshua Ofman	Individual	48,213	US$33.93
02 May 25	SellUS$3,190,608	Robert Ragusa	Individual	94,035	US$33.93
11 Mar 25	SellUS$56,659	Aaron Freidin	Individual	1,816	US$31.20
11 Mar 25	SellUS$65,801	Joshua Ofman	Individual	2,109	US$31.20
11 Mar 25	SellUS$237,976	Robert Ragusa	Individual	7,625	US$31.21
05 Mar 25	SellUS$21,627	Aaron Freidin	Individual	521	US$41.51
05 Mar 25	SellUS$41,261	Robert Ragusa	Individual	994	US$41.51
05 Mar 25	SellUS$21,793	Joshua Ofman	Individual	525	US$41.51

Insider Trading Volume

Insider Buying: GRAL insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of GRAL?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	481,887	1.24%
Public Companies	4,502,126	11.5%
General Public	8,282,519	21.2%
Institutions	25,715,691	66%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 16%.

Top Shareholders

Top 25 shareholders own 63.37% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.6%	Illumina, Inc.	4,502,126	US$366.7m	0%	no data
6.32%	BlackRock, Inc.	2,464,643	US$200.8m	0.69%	no data
5.18%	PRIMECAP Management Company	2,020,940	US$164.6m	-1.76%	0.12%
5%	Farallon Capital Management, L.L.C.	1,947,684	US$158.7m	44.4%	0.86%
4.66%	The Vanguard Group, Inc.	1,816,993	US$148.0m	-4.49%	no data
4.62%	CRCM L.P.	1,800,651	US$146.7m	-2.28%	41.17%
4.18%	Baker Bros. Advisors LP	1,630,125	US$132.8m	0%	0.77%
3.38%	State Street Global Advisors, Inc.	1,316,977	US$107.3m	5.58%	no data
2.66%	Arbiter Partners Capital Management, LLC	1,035,897	US$84.4m	-0.19%	44.25%
2.02%	Sessa Capital IM, L.P.	786,144	US$64.0m	0%	1.58%
1.92%	Morgan Stanley	747,123	US$60.9m	38.2%	0.01%
1.87%	Geode Capital Management, LLC	730,250	US$59.5m	-3.63%	no data
1.08%	UBS Asset Management AG	419,601	US$34.2m	26.2%	no data
1.07%	AQR Capital Management, LLC	417,883	US$34.0m	-68.2%	0.02%
0.97%	One Fin Capital Management LP	380,000	US$31.0m	-45.7%	13.34%
0.87%	Northern Trust Global Investments	340,482	US$27.7m	-0.45%	no data
0.85%	Bank of America Corporation	333,205	US$27.1m	133%	0.01%
0.78%	The Goldman Sachs Group, Inc.	305,006	US$24.8m	2,770%	0.01%
0.76%	Pacific Investment Management Company LLC	294,662	US$24.0m	146%	0.04%
0.69%	Aberdeen Group Plc	269,440	US$21.9m	28.2%	0.01%
0.65%	Charles Schwab Investment Management, Inc.	251,492	US$20.5m	172%	no data
0.63%	Carnegie Capital Asset Management, LLC	245,315	US$20.0m	48.1%	0.4%
0.6%	TCW Group, Inc.	233,213	US$19.0m	-7.02%	0.16%
0.55%	Robert Ragusa	212,785	US$17.3m	3.37%	no data
0.51%	Newtyn Management, LLC	200,000	US$16.3m	0%	1.71%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/11/19 23:01
End of Day Share Price	2025/11/18 00:00
Earnings	2025/09/30
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

GRAIL, Inc. is covered by 5 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Kyle Mikson	Canaccord Genuity
Subhalaxmi Nambi	Guggenheim Securities, LLC
Tejas Savant	Morgan Stanley