Montauk Renewables Files H1 2026 HEPS Report

What Happened

• Montauk Renewables, Inc. announced on August 6, 2026 that it filed a Headline Earnings Per Share (HEPS) report with the Johannesburg Stock Exchange (JSE). The HEPS report contains certain historical financial information for the six months ended June 30, 2026 and was prepared to satisfy JSE reporting requirements. A copy of the HEPS report is attached to the company’s Form 8-K as Exhibit 99.1.

Key Details

• Filing date: August 6, 2026 (Form 8-K).
• Reporting period: six months ended June 30, 2026.
• Report type: HEPS (headline earnings per share) report filed with the JSE; attached as Exhibit 99.1.
• Form 8-K signed by Kevin A. Van Asdalan, Chief Financial Officer; Interactive XBRL cover page (Exhibit 104) also included.

Why It Matters

• This filing provides interim earnings-related information (HEPS) for H1 2026 that investors can use to assess Montauk’s recent per-share performance. The HEPS report was prepared for JSE compliance and is attached to the 8-K — investors should review Exhibit 99.1 for the detailed figures and metrics.