NST.ASX: Appointment of Managing Director and CEO

Appointment of Managing Director and CEO

Stock	Northern Star Resources Ltd (NST.ASX)
Release Time	2 Jul 2026, 8:14 a.m.
Price Sensitive	Yes

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Northern Star Resources Appoints New CEO

Key Points

Suresh Vadnagra appointed as new CEO
Effective 5 October 2026
Extensive experience in global mining
Ryan Gurner appointed as Deputy CEO

Full Summary

Northern Star Resources Ltd (ASX: NST) announced the appointment of Suresh Vadnagra as the new Managing Director and CEO, effective October 5, 2026. Vadnagra is a seasoned mining executive with over 25 years of experience in strategy, operations, and major projects. Currently, he is Head of Glencore Nickel and Zinc Industrial Assets, overseeing a global portfolio of operations. Vadnagra previously served as Chief Technical and Projects Officer at Newcrest, where he managed major projects and technical teams. The Board conducted a comprehensive search for a successor to Stuart Tonkin, who will step down during the first quarter of FY27. Ryan Gurner, the current Chief Financial Officer, has been appointed as Deputy CEO and will serve as interim CEO until Vadnagra's commencement.