⌘K
t
Greatland Resources Limited announced on 18 February 2025 that Chief Operating Officer Simon Tyrrell has resigned and stepped down, remaining available to the company until 30 June 2026 for transition assistance. Otto Richter, who served as Greatland's Group Mining Engineer since 2021, has been appointed as Acting COO, and a formal process to fill the role permanently is underway.
| Date | 18 Feb 2026 |
| Time | 07:04:26 |
| Category | Board changes |
| ID | 4800T |
Greatland Resources Limited
E: info@greatland.com.au
W: https://greatland.com.au
: x.com/greatlandgold
NEWS RELEASE | 18 February 2025
Management Update
Greatland Resources Limited (Greatland or Company) advises that Chief Operating Officer (COO) Simon Tyrrell has resigned and stepped down from his role. Mr Tyrrell is available to the Company until 30 June 2026 to assist with the transition of the role.
Otto Richter has been appointed as Acting COO. Mr Richter has served as Greatland's Group Mining Engineer since 2021 and has over 25 years of experience, predominantly in open pit and underground gold mining. During his time at Greatland, he has been a key member of the senior leadership team involved in operational and mine planning decisions and has a detailed understanding of the Company's assets.
A formal process to fill the COO role permanently is underway.
Greatland Managing Director, Shaun Day, commented:
"Simon has been an important part of Greatland's management team and we appreciate his positive contribution towards the Company's safety and operational outcomes. I thank Simon for his efforts and commitment to Greatland and wish him well in his future endeavours."
Contact
For further information, please contact:
Greatland Resources Limited
Shaun Day, Managing Director | Andrew Bowler, Head of Investor Relations
Nominated Advisor
SPARK Advisory Partners
Andrew Emmott / James Keeshan / Neil Baldwin | +44 203 368 3550
Corporate Brokers
Canaccord Genuity | James Asensio / George Grainger | +44 207 523 8000
RBC Capital Markets | James Agnew / Jamil Miah | Scott Redwood | +44 207 029 0528
Media Relations
Australia - Fivemark Partners | Michael Vaughan | +61 422 602 720
About Greatland
Greatland is a gold and copper mining company listed on the Australian Securities Exchange and London Stock Exchange's AIM Market (ASX:GGP and AIM:GGP) and operates its business from Western Australia.
The Greatland portfolio includes the 100% owned Telfer mine, the adjacent 100% owned brownfield world-class Havieron gold-copper development project, and a significant exploration portfolio within the surrounding region. The combination of Telfer and Havieron provides for a substantial and long life gold-copper operation in the Paterson Province in the East Pilbara region of Western Australia.