DC

David Crook

Tyranna Resources Limited | Managing Director
Mr Crook has over 40 years' experience. He has worked on a range of commodities including lithium, caesium, nickel and gold, and has managed teams with a good discovery record. He was the inaugural Managing Director of Pioneer Resources Limited, a role he held for 16 years, and inaugural MD of Charger Metals NL. He has relevant experience having worked in teams on a number of pegmatite-hosted deposits in Western Australia and Canada, which included in the discovery of the Dome North Spodumene Deposit, discovery and mining of the Sinclair Caesium Deposit and advancement of other lithium projects in Canada and Australia. Directorships held in other listed entities include Non-Executive Director of Gateway Mining Limited from 29 May 2025. Directorships previously held in other listed entities in the previous 3 years include Executive Director of Charger Metals NL November 2020 to March 2023, Non-Executive Director of Charger Metals NL March 2023 to March 2024, Non-Executive Director of Burley Minerals Limited from 17 April 2023 to 3 February 2025.

Companies and Roles

Company
Title
Tenure
Since
TYX
Tyranna Resources Limited
  • Managing Director
2yrsJul 2024
GML
Gateway Mining Limited
  • Non-Executive Director
1yrs, 1mthMay 2025

Holdings

Company
Last Notice
Direct Shares
Indirect Shares
Options
Convertibles
GML
Gateway Mining Limited
27/11/250454,545N/AN/A
TYX
Tyranna Resources Limited
01/08/25N/A10,000,000N/AN/A
30/08/240N/A1,000,000N/A
09/02/241873,333500,000N/A

Transactions

Company
Date
Type
Amount
Price
Value
Notes
GML
Gateway Mining Limited
27/11/25
Issued
454,545$0.055$25,000Placement
GML
Gateway Mining Limited
27/11/25
Issued
3,000,000$0.078$234,000Issue of securities
TYX
Tyranna Resources Limited
01/08/25
Exercise
10,000,000$0.003$30,000Conversion of securities
TYX
Tyranna Resources Limited
01/08/25
Issued
10,000,000$0.003$30,000Conversion of securities
30/08/24
Issued
1,000,000$0.120$120,000Director remuneration