RJ

Robert Jewson

Mammoth Minerals Limited | Executive Chairman, Executive Director
Mr Jewson has 20 years of experience spanning from junior mining to exploration companies across different jurisdictions. Mr Jewson was previously the non-executive director of Ascot Resources Ltd (ASX:AZQ), Dateline Resources Ltd (ASX:DTR), Aston Minerals Ltd (ASX:ASO) and managing director of European Cobalt Ltd (ASX:EUC). Mr Jewson is currently the managing director of Geonomics Australia Pty Ltd, non executive director of Macro Metals Ltd (ASX:M4M), and non-executive chair of Firetail Resources Ltd (ASX:FTL).

Companies and Roles

Company
Title
Tenure
Since
M79
Mammoth Minerals Limited
  • Executive Chairman
  • Executive Director
1yrs, 6mthNov 2024
PC2
PC Gold Ltd
  • Non-Executive Director
10yrs, 4mthJan 2016
ASO
Aston Minerals Limited
  • Non-Executive Director
5yrs, 6mthNov 2020
M4M
Macro Metals Limited
  • Non-Executive Director
2yrs, 2mthMar 2024

Holdings

Company
Last Notice
Direct Shares
Indirect Shares
Options
Convertibles
M4M
Macro Metals Limited
18/12/25102,944,886162,942,054133,750,000N/A
M79
Mammoth Minerals Limited
29/09/253,432,22014,630,00022,500,000N/A
ASO
Aston Minerals Limited
28/03/2575,625,626N/A0N/A
29/11/243,432,22013,630,00012,500,000N/A
PC2
PC Gold Ltd
25/01/168,915,5442,560,334N/AN/A

Transactions

Company
Date
Type
Amount
Price
Value
Notes
M4M
Macro Metals Limited
18/12/25
Issued
7,692,054$0.009$70,000Director remuneration
M79
Mammoth Minerals Limited
29/08/25
Issued
10,000,000$0.120$1,200,000Issue of options
M79
Mammoth Minerals Limited
12/08/25
Issued
1,000,000$0.060$60,000Placement
ASO
Aston Minerals Limited
28/03/25
Expiry
30,000,000$0.019$570,000Options expired
M4M
Macro Metals Limited
31/12/24
Expiry
6,250,000$0.012$75,000Options expired