Northern Star has rejected Gold Fields' unsolicited A$38.7 billion takeover proposal.
Why it matters: The rejection keeps one of the biggest gold-sector deals in play and may signal either a higher bid or continued support for Northern Star as a standalone miner. It also underscores how jurisdiction and portfolio mix can shape major mining M&A.
- Northern Star said on September 28, 2026, that it turned down Gold Fields' unsolicited proposal.
- The offer valued Northern Star at about A$38.7 billion, or US$27.1 billion, and implied A$27.00 per share.
- Northern Star said the proposal was materially undervalued and exposed shareholders to greater jurisdictional risk.
- Northern Star shares rose more than 9% after the rejection, with Reuters reporting an early-session move to A$24.46.
Northern Star Resources said on September 28, 2026, that it rejected an unsolicited takeover proposal from Gold Fields, after receiving the approach on September 14. Gold Fields said the proposal would combine the two miners into a cash-and-stock transaction, according to Reuters.
The offer valued Northern Star at about A$38.7 billion, or US$27.1 billion, and implied A$27.00 per share. Northern Star said the proposal was "highly opportunistic" and "materially undervalued the company," and also cited greater jurisdictional risk in Gold Fields' asset base in its rejection, as reported by ABC News.
Shares in Northern Star rose after the announcement. Reuters reported the stock was up about 10.6% in early trading to A$24.46, though still below the implied offer price.
Gold Fields said it wanted to engage with Northern Star's board after the rejection, Reuters reported. The companies did not immediately announce further steps.
By the numbers
- A$38.7 billion - Gold Fields' proposed valuation of Northern Star
- US$27.1 billion - U.S. dollar equivalent cited for the bid
- A$27.00 - implied price per Northern Star share
Yes, but: The current reporting does not establish that the deal would have created the world's second-largest gold producer, so that claim has been omitted.
What's next: Gold Fields has said it wants to engage with Northern Star's board after the rejection.