Castle Minerals Ownership

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

Recent Insider Transactions

CHIA:CDT Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
02 Jun 26	BuyAU$21,577	Matthew Horgan	Individual	250,000	AU$0.086
22 May 26	BuyAU$23,756	Matthew Horgan	Individual	350,000	AU$0.068
21 May 26	BuyAU$32,885	Andrew Grove	Individual	500,000	AU$0.066
20 May 26	BuyAU$50,586	Steven Zaninovich	Individual	750,000	AU$0.067
09 Feb 26	BuyAU$1,649,883	Zthree Pty Ltd	Company	27,500,000	AU$0.06
25 Jul 25	BuyAU$10,238	Matthew Horgan	Individual	130,000	AU$0.079
18 Jul 25	BuyAU$13,000	Stephen Stone	Individual	200,000	AU$0.065

Insider Trading Volume

Insider Buying: CDT insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of CDT?
Owner Type	Number of Shares	Ownership Percentage
Institutions	2,841,426	1.64%
Individual Insiders	33,380,336	19.3%
Private Companies	49,820,001	28.7%
General Public	87,353,772	50.4%

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 49.5%.

Top Shareholders

Top 21 shareholders own 49.62% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
15.9%	Zthree Pty Ltd	27,500,000	AU$2.1m	0%	no data
5.41%	Phillip Perry	9,388,677	AU$732.3k	0%	no data
5.32%	Jindabyne Capital Pty Ltd	9,218,895	AU$719.1k	0%	no data
2.72%	Khe Sanh Pty. Ltd.	4,712,500	AU$367.6k	0%	no data
2.21%	Samuel Williams	3,825,655	AU$298.4k	0%	no data
2.15%	Bonney Alexander	3,727,550	AU$290.7k	0%	no data
1.87%	Stephen Stone	3,240,570	AU$252.8k	0%	no data
1.64%	Fairbrother Holdings Pty Ltd	2,847,020	AU$222.1k	0%	no data
1.64%	Wythenshawe Pty Ltd.	2,841,426	AU$221.6k	0%	1.06%
1.24%	T. Cowcher	2,155,899	AU$168.2k	0%	no data
1.2%	Ernest Albers	2,089,283	AU$163.0k	0%	no data
1.2%	Red Dog Fund Pty Ltd	2,085,055	AU$162.6k	0%	no data
1.13%	Laketree Holdings Pty Ltd	1,956,531	AU$152.6k	0%	no data
1.11%	Steven Zaninovich	1,916,667	AU$149.5k	64.3%	no data
1.07%	David Nour	1,850,000	AU$144.3k	0%	no data
1.02%	Harvey Kaplan	1,768,212	AU$137.9k	0%	no data
1.01%	Mohammed Niare	1,750,000	AU$136.5k	0%	no data
0.87%	Auralandia Pty Ltd	1,500,000	AU$117.0k	0%	no data
0.67%	Matthew Horgan	1,157,777	AU$90.3k	108%	no data
0.29%	Andrew Grove	500,000	AU$39.0k	0%	no data
0.0058%	James Guy	10,046	AU$783.1	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/06/12 19:39
End of Day Share Price	2026/06/12 00:00
Earnings	2025/12/31
Annual Earnings	2025/06/30

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

Castle Minerals Limited 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.