Montauk Renewables, Inc. 8-K

What Happened
Montauk Renewables, Inc. (MNTK) filed a Form 8-K on March 12, 2026 (Item 2.02) to report that it submitted a Headline Earnings Per Share (HEPS) report to the Johannesburg Stock Exchange (JSE). The HEPS report contains certain historical financial information for the fiscal year ended December 31, 2025, and was prepared to satisfy JSE reporting requirements. A copy of that HEPS report is attached to the Form 8-K as Exhibit 99.1. The report was filed and the Form 8-K was signed by Kevin A. Van Asdalan, Chief Financial Officer, on March 12, 2026.

Key Details

• Filing date: March 12, 2026 (Form 8-K).
• Report: HEPS report for the fiscal year ended December 31, 2025, filed with the JSE.
• Attachment: Exhibit 99.1 (HEPS report); Exhibit 104 (Cover Page Interactive Data File).
• Form signed by CFO Kevin A. Van Asdalan.

Why It Matters
This filing notifies investors that Montauk has provided its FY2025 headline earnings and related financial information to the JSE, which may include per‑share earnings metrics and other results relevant to evaluating company performance. The 8-K itself announces the availability of those figures—investors should review the attached HEPS report (Exhibit 99.1) for the actual earnings, revenue and other financial details. Compliance with JSE disclosure rules is relevant for holders tracking Montauk’s reported earnings metrics and international listing obligations.