Primary Documentation Repository
The Evidence Ledger & Source Archive
Direct citations, ASX filings, statutory registers, and court orders underpinning every factual assertion and critical observation on this website.
Catalogued Entries: 12 Documents
SRC-001ASX DISCLOSURE
28 Sep 2026•Company Announcement
Response to Media Speculation and Takeover Proposal
Issuer: Northern Star Resources Limited|Published via: Australian Securities Exchange (ASX)
"Northern Star confirms that on 14 September 2026 it received an unsolicited, confidential, conditional and non-binding proposal from Gold Fields Limited... Following careful consideration with financial and legal advisers, the Board unanimously concluded that the proposal materially undervalues Northern Star..."
Citation: Northern Star Resources Ltd, ASX Announcement, 'Response to Media Speculation and Takeover Proposal', 28 September 2026.Official Filing Registry
SRC-002ASX DISCLOSURE
30 Sep 2026•Corporate Statement
Gold Fields Briefing on Strategic Initiatives and Combination Merits
Issuer: Gold Fields Limited|Published via: Gold Fields Corporate Communications / JSE
"We continue to believe that bringing together Gold Fields and Northern Star represents a compelling industrial logic that creates an unmatched global leader in gold mining with dual primary listings in Johannesburg, New York, and Sydney."
Citation: Gold Fields Ltd, CEO Address and Market Teleconference Transcript, Mike Fraser, 30 September 2026.Official Filing Registry
SRC-003ASX DISCLOSURE
22 Jan 2026•Quarterly Activities Report
December 2025 Quarterly Activities Report & FY26 Guidance Revision
Issuer: Northern Star Resources Limited|Published via: Australian Securities Exchange (ASX)
"Group sales guidance for FY26 is revised to 1,600,000 – 1,700,000 ounces (previously 1,700,000 – 1,850,000 ounces) reflecting unplanned downtime at the KCGM primary crusher, weather-related pit wall remediation at SKO, and maintenance scheduling at Thunderbox."
Citation: Northern Star Resources Ltd, ASX Announcement, 'December 2025 Quarterly Activities Report', 22 January 2026.Official Filing Registry
SRC-004REGULATOR
29 Jan 2026•Regulatory Compliance Notice
Response to ASX Continuous Disclosure Query
Issuer: Northern Star Resources Limited & ASX Compliance|Published via: Australian Securities Exchange (ASX Listings Compliance)
"ASX questioned Northern Star regarding market trading ahead of the 22 January guidance reduction. Northern Star confirmed compliance with Listing Rule 3.1, stating the board resolved upon the revision late on 21 January 2026."
Citation: ASX Listings Compliance (Perth), Reference 48291, 'Price and Disclosure Query Letter and NST Response', 28-29 January 2026.Official Filing Registry
SRC-005SHAREHOLDER ALLEGATION
Jun 2026•Activist Shareholder Presentation
Comprehensive Shareholder Presentation: Unlocking Value at Northern Star
Issuer: Elliott Associates, L.P.|Published via: Elliott Investment Management LP
"Elliott stated that Northern Star missed or lowered outlook guidance seven times across four financial years, asserting that structural operational complexity and persistent capital overruns have created an unjustified valuation gap against North American peers."
Citation: Elliott Investment Management LP, 'Restoring Operational Credibility and Value at Northern Star Resources', Investor Presentation & Letter, June 2026.Official Filing Registry
SRC-006JUDICIAL RULING
14 Sep 2021•Court Ruling / Regulatory Enforcement
Northern Star Fined A$90,000 Over Underground Loader Incident at Kanowna Belle
Issuer: WorkSafe Western Australia / Kalgoorlie Magistrates Court|Published via: Department of Mines, Industry Regulation and Safety (DEMIRS WA)
"Northern Star Resources pleaded guilty to failing to provide a safe working environment following an incident on 14 October 2018 where an underground worker was crushed by an articulated mobile loader at Kanowna Belle. The company was fined A$90,000 and ordered to pay A$4,200 in court costs."
Citation: State of Western Australia v Northern Star Resources Ltd, Kalgoorlie Magistrates Court, 14 September 2021; DEMIRS Media Release.Official Filing Registry
SRC-007UNRESOLVED PROSECUTION
18 Mar 2026•Pending Legal Charge / Summons
WorkSafe Prosecution Notice: Carosue Dam Mining Complex Incident
Issuer: WorkSafe Mines Safety Directorate|Published via: WorkSafe Western Australia (Department of Energy, Mines, Industry Regulation and Safety)
"Formal charges instituted against principal mine operator Northern Star Resources Ltd and primary contractor entity regarding a fatal workplace event at Carosue Dam. The prosecution remains active and sub judice. No plea or judicial determination has been entered."
Citation: WorkSafe Western Australia, Register of Workplace Health and Safety Prosecutions under WHS Act 2020 (WA), Matter No. WHS-2026-0814, March 2026.Official Filing Registry
SRC-008TRADITIONAL OWNER
04 Aug 2025•Traditional Owner Formal Submission
Kariyarra Cultural Heritage and Hydrogeology Submission on Hemi Gold Project
Issuer: Kariyarra Aboriginal Corporation RNTBC|Published via: Environmental Protection Authority of Western Australia (EPA WA)
"The Kariyarra people expressed substantial concerns regarding the potential long-term depletion and quality degradation of the subterranean Yule River alluvial aquifer system which provides critical water supplies to both Port Hedland and cultural ecosystems."
Citation: Kariyarra Aboriginal Corporation, Formal Public Submission: EPA Assessment 2341 (De Grey Mining - Hemi Gold Project Public Environmental Review), August 2025.Official Filing Registry
SRC-009REGULATOR
12 May 2025•Environmental Regulatory License
Prescribed Premises Environmental Licence L6420/1988/14 - KCGM Fimiston Operations
Issuer: Government of Western Australia|Published via: Department of Water and Environmental Regulation (DWER WA)
"Specifies strict boundary particulate monitoring thresholds (PM10 and PM2.5), tailings deposition protocols, and cyanide destruction limits for KCGM Fimiston processing and waste rock management."
Citation: DWER Western Australia, Environmental Protection Act 1986 Part V Licence L6420/1988/14, 2025 Revision.Official Filing Registry
SRC-010ASX DISCLOSURE
15 Jul 2026•Executive Appointment Announcement
Appointment of Suresh Vadnagra as Managing Director and Chief Executive Officer
Issuer: Northern Star Resources Limited|Published via: Australian Securities Exchange (ASX)
"The Board of Northern Star Resources announces the appointment of Mr Suresh Vadnagra as Managing Director and Chief Executive Officer, following the conclusion of Stuart Tonkin's tenure and interim service by Chief Financial Officer Ryan Gurner."
Citation: Northern Star Resources Ltd, ASX Announcement, 'Leadership Announcement - Appointment of Managing Director & CEO', 15 July 2026.Official Filing Registry
SRC-011ASX DISCLOSURE
25 Aug 2025•Annual Financial Report
Northern Star FY25 Full Year Financial Results & Operational Review
Issuer: Northern Star Resources Limited|Published via: Australian Securities Exchange (ASX)
"Full-year gold sales of 1,612,000 ounces at an All-In Sustaining Cost (AISC) of A$1,985/oz. The company acknowledged that operational disruptions at KCGM and geotechnical access constraints contributed to missing original FY25 targets."
Citation: Northern Star Resources Ltd, FY25 Full Year Results and Annual Report, 25 August 2025.Official Filing Registry
SRC-012MEDIA INVESTIGATION
29 Sep 2026•Journalistic Analysis
Analysis: Why Northern Star Said No to Gold Fields’ A$38.7bn Advances
Issuer: Chanticleer & Resources Analysis Team|Published via: The Australian Financial Review (AFR)
"Analysts noted that the 73% stock component in Gold Fields paper asked Australian shareholders to trade sovereign WA stability for African and South American exposure right before Northern Star's KCGM mill doubled in scale."
Citation: Australian Financial Review, 'Why Northern Star said no to Gold Fields' A$38.7bn advances', 29 September 2026.Official Filing Registry