Northern Star Resources Ltd
Northern Star Resources is a large ASX-listed multi-site gold producer operating three production hubs -- KCGM (the historic Kalgoorlie "Super Pit", WA), Yandal (WA), and Pogo (Alaska, USA) -- plus the Hemi development project (Pilbara, WA), acquired via the May 2025 Scheme of Arrangement acquisition of De Grey Mining. FY26 (year ended 30 June 2026) gold sold was 1,543koz across the three producing hubs (Yandal 434koz vs >420koz guidance, Pogo 265koz vs >250koz guidance), at a group AISC of A$2,698/oz. The company ended FY26 with unaudited cash and bullion of A$1,255M and no corporate bank debt, while continuing an A$500M on-market share buyback. KCGM's Fimiston Mill Expansion (A$1.5B, capacity 13Mtpa to 27-37Mtpa) remains under construction, targeting commissioning in early FY27. Group Mineral Resources grew 26% to 88.9Moz and Ore Reserves 27% to 28.4Moz as at 31 March 2026 (up from 70.7Moz/22.3Moz a year earlier), the increase driven substantially by Hemi's first inclusion in the group resource statement (11.2Moz resources / 6.0Moz reserves). Hemi's timeline has slipped -- a Final Investment Decision remains pending (subject to environmental approvals and project debt financing) and FY26 capex on Hemi (A$104M) came in well below the A$165-175M guided, pushing expected first production toward 2027. A leadership transition is underway: Glencore executive Suresh Vadnagra was named as incoming CEO, effective 5 Oct 2026, succeeding Stuart Tonkin, and CFO Ryan Gurner was appointed deputy CEO to bridge the interim period. Chairman Michael Chaney is also expected to be succeeded by Michael Ashforth.
Lifecycle Milestones
Construction Milestones
5 of 5 reached- Reached — date not disclosed · Source
- Reached — date not disclosed · Source
- Jan 1989 · Source
- Jan 1989 · Source
- Reached — date not disclosed · Source
Milestones are recorded only from a company's own dated disclosure. A milestone with no date shown is one we can confirm was reached but for which no date was disclosed — we don't estimate one. "Not yet reached" means exactly that, not that a date is missing. An "Expected" line likewise only ever reflects the company's own guidance (e.g. a study or permit decision targeted for a stated quarter) — most not-yet-reached milestones have none, and that absence means no such guidance has been disclosed, not that one is overdue.
Not in place: grid power.
Not yet determined: grid power.
Not in place: mill, tailings facility, grid power. Not yet determined: road access.
Combined view across 4 projects. Figures below are only combined where the underlying basis genuinely matches -- see the notes under each.
- 19%KCGM (Kalgoorlie Consolidated Gold Mines)
- 36%Hemi
- 20 yrsKCGM (Kalgoorlie Consolidated Gold Mines)
- 10 yrsHemi
Jurisdiction (40%)9/10
Western Australia: Fraser PPI 2025 is 88.53 of 100 (rank 13 of 68), which maps to 9 on this site's scale. Core operations in Western Australia (KCGM/Kalgoorlie, Yandal, and the Hemi development project) plus Pogo in Alaska, USA -- Tier-1 mining jurisdictions throughout.
Infrastructure (40%)10/10
A confirmed mill, confirmed road access, confirmed grid power, and a confirmed tailings facility at KCGM (Kalgoorlie Consolidated Gold Mines).
Nearby producing mine (20%)10/10
Binduli North (Janet Ivy) (Norton Gold Fields Pty Ltd) is 13 km away -- within shared-mill trucking range.
Acquisition Susceptibility
A relative ranking of how closely this company matches the profile of juniors that have actually been acquired — not a probability, and not a reason to buy. Acquisitions are rare: only a few dozen significant deals happen a year across a universe of thousands of juniors, so even a high score here describes a long shot. The strongest signal in the research, a producer that already owns part of the company, is scored from its disclosed strategic shareholders. A producer that is a joint-venture or earn-in partner on the project, rather than a shareholder, isn't captured yet.
How this score is built
- Disclosed pending dealSub-score: Not scored
No pending acquisition or merger disclosed (checked)
Not scored: having no deal in flight isn't held against a company.
Weight 26.25% - Producer's strategic stakeSub-score: Not yet researched
Holder register not researched yet
Not scored: most juniors that do get bought had no prior toehold, so a missing stake says little either way.
Weight 25% - Distance to a producing mineSub-score:8.7/10
Nearest producing mine: Binduli North (Janet Ivy) (Norton Gold Fields Pty Ltd), 13 km
10 next to a producing mine, 8 at 20 km, 5 at 50 km, 0 beyond 200 km.
Weight 22.5% · 46% here - Lifecycle stageSub-score:5.5/10
Stage: Production
Feasibility and permitting score 10, where deals cluster, and production 5.5; earlier stages score less, down to 1 at grassroots.
Weight 15% · 31% here - JurisdictionSub-score:9/10
Australia: jurisdiction score 9/10
Our jurisdiction score, used as is: higher means lower political and permitting risk.
Weight 6.75% · 14% here - CommoditySub-score:10/10
Primary commodity: Gold
Gold 10, copper 8, silver 5, nickel and uranium 4, others 2: most majors' deals are for gold.
Weight 4.5% · 9% here
Weight is each input's share of the full score. “Here” is its share of this company's score: inputs that aren't scored are left out and the rest re-weighted, never counted as zero.
Your Rankings
Management Team
Chief Financial Officer of Northern Star Resources Ltd since Dec 2021 (re-appointment; previously CFO pre-merger with Saracen Minerals Holdings), appointed Deputy CEO 2 Jul 2026 and Interim CEO ~20 Jul 2026 following Stuart Tonkin's departure, serving until incoming CEO Suresh Vadnagra's 5 Oct 2026 start. A Chartered Accountant with 20+ years of financial experience across Australia, Asia and Europe; before Northern Star, CFO and Company Secretary of RTG Mining Limited, and earlier senior financial roles at Sakari Resources Limited, Mincor Resources Limited, and PwC (Perth and London).
Chairman of Northern Star Resources Ltd since 2021. Also Chairman of Wesfarmers Limited; previously Chairman of Woodside Petroleum Limited (retired April 2018) and National Australia Bank. Worked for eight years as a petroleum geologist in Australia and the USA before moving into corporate leadership.
Chief Operating Officer of Northern Star Resources Ltd since 2021. Mining engineer with over 30 years' technical and operational experience covering underground and open-pit operations; previously Chief Operating Officer at Saracen Mineral Holdings and held numerous General Manager roles at Evolution Mining. Bachelor of Engineering (Mining) and Bachelor of Science (Mine and Engineering Surveying), WA School of Mines.
Non-Executive Director of Northern Star Resources Ltd since 2019. Mining engineer with senior operational and executive roles in Australia and overseas over a 35+ year period, including Director of Operations at Fortescue Metals Group and Director of Operations for Barrick (Australia Pacific) Pty Ltd.
Managing Director of DevEx Resources Limited, joined 1 December 2025; also a non-executive director of Northern Star Resources Ltd. BEng (Minerals Engineering Hons). Minerals processing engineer with 17 years at Rio Tinto, most recently Managing Director of Battery Materials, overseeing operations across multiple continents.
Chief Legal Officer and Company Secretary of Northern Star Resources Ltd since 2016. Lawyer with over 30 years' experience in private practice and industry with a focus on corporate and mining law; graduate of Bristol University, England, qualified as a solicitor in London and admitted to courts in England and Western Australia.
Insiders, Investors & Smart Money
Notable shareholders and insiders whose involvement is worth knowing about, plus what we're seeing from institutional/large-investor activity.
Not scored. Smart-money tracking covers companies below about US$5B in market cap, where a single specialist fund or strategic investor taking a stake is a meaningful signal. This company was above that size when it was assessed.
No notable insiders tracked for this miner yet.
Reports, Presentations & Documents
Northern Star operates the Kalgoorlie Super Pit (KCGM) and Yandal in Western Australia and Pogo in Alaska, and is developing the Hemi project in the Pilbara. It reports resources inclusive of reserves: measured and indicated resources of 53.2 Moz (5.63 Moz measured, 47.56 Moz indicated) already contain its 28.4 Moz reserve. Including inferred, the group resource is 88.9 Moz.