Montauk Renewables to Reschedule Third Quarter 2026 Earnings Release and Conference Call

Montauk anticipates filing within the extended grace period, which would allow the quarterly report to be deemed timely.

Rhea-AI Summary

Montauk Renewables (MNTK) will reschedule its third-quarter 2026 earnings release and conference call because its quarterly report is delayed. The company intends to file Form 12b-25 with the SEC to extend the Form 10-Q deadline for the quarter ended September 30, 2026, until November 16, 2026.

Montauk anticipates filing within the five-day grace period and expects to release earnings and hold its call as soon as practicable on or after filing. The quarterly report will be deemed timely by the SEC if it is filed within that grace period.

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• Moderate pointDelayed finalization of Form 10-Q has pushed back third-quarter 2026 earnings and the related conference call.

Key Figures

Extended Form 10-Q filing deadline: November 16, 2026 Grace period: 5 days

Extended Form 10-Q filing deadline

November 16, 2026

Deadline Montauk intends to request through Form 12b-25

Grace period

5 days

Filing within this period would be deemed timely by the SEC

Key Terms

form 10-q, form 12b-25

2 terms

form 10-q regulatory

"delay in finalizing its Form 10-Q for the quarter ended September 30, 2026."

A Form 10-Q is a detailed report that publicly traded companies are required to file with regulators three times a year, providing an update on their financial health and business activities. It is important for investors because it offers timely insights into a company's performance, helping them make informed decisions about buying or selling stocks. Think of it as a regular check-up report that shows how well a company is doing.

form 12b-25 regulatory

"intends to file a Form 12b-25 with the Securities and Exchange Commission"

Form 12b-25 is a notice a publicly traded company files with the U.S. Securities and Exchange Commission when it cannot deliver a required periodic report (like a quarterly or annual financial report) on time. It explains the reason for the delay and gives the company a short, temporary window to finish the report without being marked as delinquent; investors watch it because late filings can signal accounting, operational, or control issues that may affect a company’s reliability and stock risk, much like a missed homework deadline can raise concerns about a student’s preparedness.

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PITTSBURGH, Nov. 09, 2026 (GLOBE NEWSWIRE) -- Montauk Renewables, Inc. ("Montauk” or “the Company") (NASDAQ: MNTK), a renewable energy company specializing in the management, recovery and conversion of biogas into renewable natural gas (“RNG”), today announced that it will reschedule its third quarter 2026 earnings release and related conference call due to a delay in finalizing its Form 10-Q for the quarter ended September 30, 2026.

Montauk intends to file a Form 12b-25 with the Securities and Exchange Commission (SEC) to extend the filing deadline for its Form 10-Q, until Monday, November 16, 2026. As long as the Company files the Form 10-Q within the five-day grace period, the report will be deemed to have been filed timely by the SEC.

Montauk anticipates filing its Form 10-Q within the extended grace period and expects to publish its third quarter 2026 earnings release and hold its quarterly conference call as soon as practicable on or after the date it files its Form 10-Q.

About Montauk Renewables, Inc.

Montauk Renewables, Inc. (NASDAQ: MNTK) is a renewable energy company specializing in the management, recovery and conversion of biogas into RNG. The Company captures methane, preventing it from being released into the atmosphere, and converts it into either RNG or electrical power for the electrical grid (“Renewable Electricity”). The Company, headquartered in Pittsburgh, Pennsylvania, develops, operates and manages landfill methane-fueled renewable energy projects. The Company has operations at 13 projects and ongoing development projects located in California, Idaho, Ohio, Oklahoma, Pennsylvania, North Carolina, and Texas. The Company sells RNG and Renewable Electricity, taking advantage of Environmental Attribute premiums available under federal and state policies that incentivize their use. For more information, visit https://ir.montaukrenewables.com.

Company Contact:

John Ciroli
Chief Legal Officer (CLO) & Secretary
investors@montaukenergy.com
(412) 747-8700

Investor Relations Contact:

Georg Venturatos
Gateway Group
MNTK@Gateway-grp.com
(949) 574-3860

FAQ

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When does Montauk Renewables expect to file its third-quarter 2026 Form 10-Q?

Montauk anticipates filing within the extended grace period ending November 16, 2026. It intends to file Form 12b-25 to extend the deadline; the SEC will deem the quarterly report timely if it is filed within the five-day grace period.

When will Montauk Renewables release third-quarter 2026 earnings and hold its conference call?

Montauk expects to publish its earnings release and hold its quarterly conference call as soon as practicable on or after the date it files its Form 10-Q.