Northern Star shares: ASX query puts NST costs and Super Pit repairs back in focus
SYDNEY, Jan 10, 2026, 16:58 AEDT — Market closed. Northern Star Resources said it still cannot quantify the impact of weaker December-quarter gold sales on its annual cost guidance, in a letter to the Australian Securities Exchange dated Jan. 8 and signed by CEO Stuart Tonkin. The miner also detailed the timing of a key plant breakdown at its Kalgoorlie Consolidated Gold Mines (KCGM) operation, saying the primary crusher failed completely on Dec. 23 and was recommissioned on Jan. 5 after running below target throughput for weeks. Northern Star shares (ASX:NST) last closed at A$24.72 on Friday, up A$0.12, after