Deep Isolation Nuclear Ownership

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

Recent Insider Transactions

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 DBHL?
Owner Type	Number of Shares	Ownership Percentage
Public Companies	3,348,533	5.81%
General Public	24,669,891	42.8%
Individual Insiders	29,629,189	51.4%

Dilution of Shares: DBHL only recently listed within the past 12 months

Top Shareholders

Top 21 shareholders own 57.21% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
20.3%	Elizabeth Muller	11,704,270	US$105.3m	0.27%	no data
10.2%	Warren Spieker	5,903,431	US$53.1m	0%	no data
6.5%	Robert Mercer	3,745,760	US$33.7m	0%	no data
5.81%	Kanadevia Corporation	3,348,533	US$30.1m	0%	no data
5.46%	Mark Tompkins	3,150,000	US$28.3m	0%	no data
2.56%	Richard Muller	1,473,894	US$13.3m	-55.9%	no data
1.73%	Rodney Baltzer	994,710	US$9.0m	0%	no data
1.01%	Christopher Parker	581,338	US$5.2m	0%	no data
0.75%	James Smalhout	433,326	US$3.9m	0%	no data
0.66%	Steven Airhart	381,100	US$3.4m	0%	no data
0.6%	Jonathon Angell	345,574	US$3.1m	10.4%	no data
0.56%	Terry Considine	322,966	US$2.9m	0%	no data
0.42%	Per Peterson	244,140	US$2.2m	0%	no data
0.11%	Leslie Goldman Tepper	65,187	US$586.7k	0%	no data
0.11%	Steven Chu	64,593	US$581.3k	0%	no data
0.11%	Edwin J. Feulner	64,593	US$581.3k	0%	no data
0.067%	Jen Schneider	38,756	US$348.8k	0%	no data
0.056%	Leslie Tepper	32,417	US$291.7k	0%	no data
0.056%	Rob Utter	32,297	US$290.6k	0%	no data
0.045%	John Raymont	25,837	US$232.5k	0%	no data
0.043%	Tepper Goldman	25,000	US$225.0k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/07/12 13:59
End of Day Share Price	2026/07/10 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

Deep Isolation Nuclear, Inc is covered by 0 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.