Key Highlights

• Under the proposed transaction, Genesis Minerals would acquire 100 per cent of Vault by scheme of arrangement.

• In the September quarter, Vault sold 79,085 ounces at an average realised price of A$6,023 per ounce.

• Leonora produced 44,467 ounces at an AISC of A$2,885 per ounce, which is well below the group figure.

• FY27 guidance is for production of 355,000 to 375,000 ounces at an AISC of A$3,150 to A$3,350 per ounce.

What should Vault Minerals (ASX:VAU) shareholders make of an encouraging operating quarter that arrives just before a scheme of arrangement could end the company's separate listing? Vault's September 2026 quarterly report, released on 22 October 2026, showed gold production of 76,849 ounces, cash and bullion of A$886.7 million and no corporate debt. It also confirmed that the proposed Merger with Genesis Minerals remains on track for implementation in late November 2026. For holders, the operating numbers matter, but the scheme vote and terms now dominate the outlook.

The central development: the Genesis scheme

Under the proposed transaction, Genesis Minerals would acquire 100 per cent of Vault by scheme of arrangement. Genesis's own September quarter report, released on 22 October 2026, said the scheme meeting is scheduled for 11 November 2026 and implementation for 26 November 2026, subject to Shareholder and court approval, and that its scheme booklet was released on 6 October 2026. Vault's report said the scheme is on track for late November.

Shareholders should read the scheme booklet. Genesis also said that the combined group would have pro forma production of about 625,000 to 675,000 ounces a year, which is the acquirer's estimate.

How Vault makes money

Vault is a gold producer with several operations, including Leonora and the Sugar Zone underground mine. It earns Revenue from selling gold at the prevailing Australian-dollar price, so profit depends on the gap between price and All-In Sustaining Cost (AISC).

In the September quarter, Vault sold 79,085 ounces at an average realised price of A$6,023 per ounce. AISC was A$3,529 per ounce. Underlying free Cash Flow was A$95.7 million, before a A$50.7 million break fee paid after a previously proposed merger was terminated.

Operations

Leonora produced 44,467 ounces at an AISC of A$2,885 per ounce, which is well below the group figure. Underground output was soft at Leonora because of manning and equipment constraints, which the company flagged.

At Sugar Zone, underground Mining is ramping up and staffing rose 87 per cent during the quarter. At King of the Hills (KoTH), the stage 2 processing Facility upgrade was completed ahead of schedule and on budget. Commissioning began in October, with performance testing in late October and full commissioning expected shortly after. The company expects benefits from the KoTH upgrade and the Sugar Zone ramp-up.

Guidance versus the first quarter

FY27 guidance is for production of 355,000 to 375,000 ounces at an AISC of A$3,150 to A$3,350 per ounce. The first quarter's 76,849 ounces is about 20 to 22 per cent of the annual range, slightly below an even quarterly run rate, and the AISC of A$3,529 per ounce is above the top of the range. That suggests the company needs better volumes and lower costs through the year, with KoTH and Sugar Zone seen as drivers. If the scheme completes, guidance for Vault as a standalone Business may be superseded by the combined group's plan, which Genesis said is targeted for release in the June quarter of 2027.

Balance sheet and the break fee

Cash and bullion were A$886.7 million at 30 September 2026 and the company reported no corporate debt. The A$50.7 million break fee, paid after a previously proposed merger was terminated, reduced the cash build in the quarter.

Combined financial strength

Both companies report to the same date, which allows a simple comparison. Vault's cash and bullion of A$886.7 million at 30 September 2026 compares with Genesis's A$598.0 million of cash and equivalents at the same date, and Genesis carried A$200 million of bank Debt against none at Vault.

Sector and competitive position

Vault competes with other gold producers for ore, labour and contractors. It also noted that its planned Tower Hill mill would be unnecessary if the deal proceeds, implying that existing Vault infrastructure could be used instead.

Risks and what to monitor

Scheme risk comes first. Completion requires shareholder and court approval, and the earlier merger termination shows that deals can fail. Operational risks include underground manning and equipment constraints, commissioning of the KoTH upgrade and the Sugar Zone ramp-up.

Dates to watch include the 11 November 2026 scheme meeting (as stated by Genesis), implementation in late November, KoTH commissioning, and the company's first post-merger plan.