The Northern Star Resources Ltd (ASX: NST) share price is in focus today after the company revealed it received and rejected a conditional takeover bid from Gold Fields Limited, valuing the gold miner at up to $38.7 billion—a 22% premium to its pre-offer price.

Image source: Getty Images
What did Northern Star Resources report?
- Northern Star received a non-binding, indicative and confidential proposal from Gold Fields to acquire 100% of its shares via a scheme.
- The offer: 0.3125 new Gold Fields shares (via CHESS Depositary Interests) plus $7.25 cash per Northern Star share.
- Implied value: $27.00 per share based on 11 September 2026 Gold Fields close; $25.19 per share based on 25 September 2026 prices.
- Implied equity value: $38.7 billion initially; $36.1 billion using updated Gold Fields share price.
- Offer represented a 14–22% premium to Northern Star's recent share price.
- The Board unanimously rejected the bid, citing undervaluation and high completion risk.
What else do investors need to know?
Northern Star's Board said the proposal was materially opportunistic ahead of key growth milestones, naming the Fimiston Mill commissioning and the start of its incoming CEO as value catalysts. The offer's 73% scrip component would expose Northern Star shareholders to new regulatory and operational risks in South Africa—risks they don't currently face.
Conditions also included a lengthy exclusivity period with no room for competing offers, as well as several regulatory approvals that could delay or jeopardise completion. Northern Star made clear it would not engage further unless a more compelling proposal emerges.
What did Northern Star Resources management say?
Chairman Michael Chaney AO said:
Gold Fields has sought to acquire one of the world's premier gold portfolios at a price that falls well short of what the Board considers to be its fundamental value and at a highly opportunistic time. Furthermore, Gold Fields has asked our shareholders to take nearly three-quarters of the consideration in Gold Fields stock, which carries a meaningfully higher jurisdictional risk profile than the exposure they hold today. These factors, in conjunction with the conditionality of the Indicative Proposal, are the basis on which the Board has unanimously rejected the Indicative Proposal.
What's next for Northern Star Resources?
Northern Star highlighted its unique position as the owner of high-quality, long-life assets in tier-1 mining jurisdictions. It remains focused on delivering near-term growth, particularly through the ramp-up of the Fimiston Mill—a key catalyst the Board says could unlock further shareholder value.
The company confirmed it will keep the market updated on any further approaches or material events in line with ongoing disclosure obligations.
Northern Star Resources share price snapshot
Over the past 12 months, the Northern Star Resources shares have declined 6%, trailing the S&P/ASX 200 Index (ASX: XJO), which has declined 2% over the same period.