IsoEnergy Ownership

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

Recent Insider Transactions

NYSEAM:ISOU Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
27 Jan 26	BuyUS$18,382,087	NexGen Energy Ltd.	Company	1,666,667	US$11.03
14 Oct 25	SellUS$227,140	Phillip Williams	Individual	20,471	US$11.10
24 Jun 25	BuyUS$12,000,000	NexGen Energy Ltd.	Company	1,200,000	US$10.00

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ISOU?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	517,786	0.854%
General Public	18,105,459	29.9%
Institutions	20,136,059	33.2%
Public Companies	21,844,628	36%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 26.1%.

Top Shareholders

Top 25 shareholders own 68.24% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
29.9%	NexGen Energy Ltd.	18,145,413	US$194.9m	10.1%	no data
9.27%	ALPS Advisors, Inc.	5,617,915	US$60.3m	4.16%	0.21%
4.4%	Queen's Road Capital Investment Ltd.	2,665,480	US$28.6m	-2.74%	no data
4.1%	L1 Capital Pty. Limited	2,485,077	US$26.7m	233%	0.33%
4.04%	Mirae Asset Global Investments Co., Ltd.	2,449,981	US$26.3m	4.37%	0.01%
3.87%	Van Eck Associates Corporation	2,343,511	US$25.2m	0%	0.01%
1.71%	Mega Uranium Ltd.	1,033,735	US$11.1m	0%	no data
1.69%	Vident Asset Management	1,024,326	US$11.0m	31.6%	0.06%
1.69%	Canadian Imperial Bank of Commerce	1,023,369	US$11.0m	-5.35%	0.02%
1.53%	Manulife Asset Management	924,677	US$9.9m	0%	0.01%
1.16%	Masters Capital Management, L.L.C.	700,000	US$7.5m	0%	1.0%
0.87%	BetaShares Capital Limited	527,481	US$5.7m	25.3%	0.02%
0.5%	UBS Asset Management AG	302,583	US$3.2m	244%	no data
0.44%	Incrementum AG	266,250	US$2.9m	0%	0.87%
0.4%	GWL Investment Management Ltd.	244,283	US$2.6m	14.7%	no data
0.4%	Invst, LLC	243,233	US$2.6m	56.6%	0.26%
0.35%	Vident Advisory, LLC	214,233	US$2.3m	470%	0.65%
0.35%	Phillip Williams	212,201	US$2.3m	0%	no data
0.31%	CQS (UK) LLP	187,788	US$2.0m	0%	0.38%
0.26%	Stifel Asset Management Corp.	157,309	US$1.7m	-30%	no data
0.24%	PenderFund Capital Management Ltd.	145,200	US$1.6m	30.1%	0.32%
0.19%	Richard Patricio	113,987	US$1.2m	0%	no data
0.18%	Bank of America Corporation	112,090	US$1.2m	14.2%	no data
0.18%	Morgan Stanley	108,587	US$1.2m	14%	no data
0.18%	Intact Investment Management Inc.	108,581	US$1.2m	-43.5%	0.03%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/05/25 17:13
End of Day Share Price	2026/05/22 00:00
Earnings	2026/03/31
Annual Earnings	2025/12/31

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

IsoEnergy Ltd. is covered by 8 analysts. 3 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
Marcus Giannini	Haywood Securities Inc.
Mohamed Sidibe	National Bank Financial
null null	National Bank Financial