Form 12b-25 Notification of Late Filing
Compliance filingResultsMaterial
In brief
A Form 12b-25 has been filed with the SEC indicating that quarterly results and related disclosures for the period ended 30 September 2026 will be filed on or before the fifth calendar day following the prescribed due date.
The announcement
Form 12b-25 Notification of Late Filing MONTAUK RENEWABLES INC Incorporated in the United States of America Company number: 85-3189583 NASDAQ share code: MNTK JSE share code: MKR ISIN: US61218C1036 (“Montauk Renewables”) FORM 12b-25 NOTIFICATION OF LATE FILING Pursuant to Section 13 or 15 (d) of the Securities Exchange Act of 1934, Montauk Renewables stockholders are advised that a Form 12b-25 has been filed with the SEC. The Form 12b-25 provides notification that Montauk Renewables will file its quarterly results and related disclosures for the quarterly period ended 30 September 2026 on or before the fifth calendar date following the prescribed due date. A copy of the Form 12b-25 can be found at: https://www.sec.gov/Archives/edgar/data/1826600/000119312526454404/d164030dnt10q.htm Montauk Renewables is primary listed on the Nasdaq and secondary listed on the JSE. Pittsburgh, PA USA 10 November 2026 Sponsor Investec Bank Limited Date: 10/11/2026 03:40:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.