Aurum Resources has confirmed that the Boundiali assay information was market-sensitive, while defending the timing and validity of a cleansing notice issued before the results were released. ASX has not indicated whether it accepts the company’s explanation.
- Aurum says Boundiali assay information could materially affect its share price
- Company places awareness of the interpreted results at late morning on 30 September
- Cleansing notice covered 95.45 million placement shares issued before the assay release
- Approximately 315 holes and 86,000 metres have been drilled to date
- Resource update is expected in early Q4 2026, with a DFS due late in the year
Aurum acknowledges material assay information
Aurum Resources Limited (ASX:AUE) has conceded the point at the centre of an ASX disclosure query: the laboratory results from its Boundiali Gold Project were information a reasonable person would expect to have a material effect on the price or value of its securities.
That admission does not amount to a new exploration result. Rather, it puts the company’s defence of its 30 September cleansing notice under sharper focus. Aurum issued the notice alongside 95,454,580 new shares from a placement announced on 23 September, then released the relevant Boundiali assay announcement on 1 October.
Company places awareness on 30 September
In its response to ASX Supervision, Aurum said the laboratory assays arrived progressively between Saturday 26 September and Tuesday 29 September. The company argued that it did not become “aware” of the relevant information until it had assessed and interpreted the results in a form capable of being reported under the JORC Code and ASX Listing Rules.
That assessment began at approximately 9.25am AWST on 30 September and was completed by late morning or early afternoon, according to the response. An initial draft announcement circulated internally at 1.39pm, was approved at 9.06pm, and was released by ASX at 6.49am on 1 October. The timing is central because the cleansing notice had been released at 10.00am AEST on 30 September.
Cleansing notice validity remains the key issue
Aurum told ASX that the notice was valid because it had not yet started the necessary assessment when the notice was issued. It also said there was no excluded information under sections 708A(7) and (8) of the Corporations Act at that time, and confirmed that it remained compliant with Listing Rule 3.1.
The capital raising adds an important investor angle. The placement expanded Aurum’s share count by 95.45 million shares, while the company was simultaneously processing results from a drilling campaign it says has produced approximately 315 holes and 86,000 metres of cumulative drilling. That placement was previously reported as providing A$52.5 million for Boundiali development and early works in the A$52.5 million placement.
Boundiali results feed two technical milestones
The queried information forms only part of the broader drilling programme, Aurum said, and is not by itself determinative of the Boundiali project. The results will be combined with other drilling data for an updated mineral resource estimate expected in early Q4 2026, before feeding into a definitive feasibility study scheduled for late 2026.
The underlying assay release was part of a run of market-sensitive updates from the project, with 11 separate ASX announcements issued between 16 April and 1 October. The latest sequence included the September BST1 assay release, which reported Aurum’s strongest grade-thickness intercept at Boundiali to date.
ASX response and regulatory risk remain unresolved
Aurum has answered each of ASX’s seven questions and confirmed that its response was authorised under its disclosure arrangements. But the correspondence records the company’s position, not an independent ASX finding that the cleansing notice was valid or that the disclosure timing complied with the rules.
The next meaningful signal may therefore come from further ASX correspondence or regulatory action, rather than from this response itself. At the project level, the resource update and feasibility study will test whether the continuing flow of high-grade results can be translated into a larger and technically supportable development case.
Bottom Line?
Aurum has defended the timing of its cleansing notice, but the market still needs to see whether ASX accepts that interpretation and how the drilling feeds into the resource update.
Questions in the middle?
- Will ASX accept Aurum’s argument that it was not aware of the reportable information until after its internal assessment on 30 September?
- Could ASX request further clarification or take action over the timing of the cleansing notice?
- How much will the latest drilling results change the Boundiali resource estimate and the late-2026 feasibility study?