Great Boulder Resources Ownership

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

Recent Insider Transactions

ASX:GBR Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
20 Feb 25	SellAU$1,092,510	Cumulus Wealth PTY Ltd	Company	18,818,262	AU$0.058
19 Feb 25	BuyAU$834,263	Cumulus Wealth PTY Ltd	Company	19,933,140	AU$0.082
07 Feb 25	BuyAU$10,000	Andrew Paterson	Individual	178,571	AU$0.056
01 Nov 24	BuyAU$1,395,674	Vaspip 2 Pty Ltd	Company	21,275,296	AU$0.066
09 Aug 24	BuyAU$68,116	Cumulus Wealth PTY Ltd	Company	1,213,970	AU$0.056

Insider Trading Volume

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

Ownership Breakdown

What is the ownership structure of GBR?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	71,235,682	9.37%
Private Companies	106,431,249	14%
Institutions	155,388,557	20.4%
General Public	427,272,921	56.2%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 26.6%.

Top Shareholders

Top 25 shareholders own 43.58% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.1%	Collins St Asset Management Pty Ltd	69,190,168	AU$5.9m	193%	3.71%
7.35%	Cumulus Wealth PTY Ltd	55,876,877	AU$4.7m	9.51%	no data
5.05%	Retzos Holdings	38,429,903	AU$3.3m	0%	no data
3.78%	Zebina Minerals Pty Ltd	28,731,903	AU$2.4m	0%	no data
2.94%	Chris Retzos	22,373,433	AU$1.9m	0%	no data
2.63%	Global MD Portfoy Yonetimi AS	20,000,000	AU$1.7m	0%	4.33%
1.68%	M Nardo Investments Pty Ltd	12,801,904	AU$1.1m	0%	no data
1.36%	Lion Manager Pty Ltd	10,321,512	AU$877.3k	0%	1.66%
1.3%	Retzos Family Pty Ltd	9,851,601	AU$837.4k	0%	no data
0.87%	Robert Mcdowell	6,600,000	AU$561.0k	0%	no data
0.83%	Andrew Paterson	6,278,178	AU$533.6k	2.93%	no data
0.82%	Richard Daly	6,214,588	AU$528.2k	0%	no data
0.82%	Sarah Daly	6,214,587	AU$528.2k	0%	no data
0.63%	Rrx Macquarie Pty Ltd	4,815,938	AU$409.4k	0%	no data
0.62%	Daniel Clough	4,737,500	AU$402.7k	0%	no data
0.55%	Rg Restaurants Pty. Ltd.	4,200,000	AU$357.0k	0%	no data
0.55%	Sam Goulopoulos	4,193,894	AU$356.5k	0%	no data
0.53%	The Black International Trust	4,000,000	AU$340.0k	0%	no data
0.48%	Mark Goulopoulos	3,617,052	AU$307.4k	0%	no data
0.47%	Pyxis Holdings Pty Ltd	3,600,000	AU$306.0k	0%	no data
0.31%	Walter Wilson	2,325,000	AU$197.6k	0%	no data
0.31%	Maria Wilson	2,325,000	AU$197.6k	0%	no data
0.29%	Gregory Hall	2,195,926	AU$186.7k	0%	no data
0.19%	Melanie Leighton	1,450,000	AU$123.3k	0%	no data
0.14%	Stephen Retzos	1,040,262	AU$88.4k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/04/17 17:27
End of Day Share Price	2025/04/17 00:00
Earnings	2024/12/31
Annual Earnings	2024/06/30

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

Great Boulder Resources 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.