(MENAFN- Newsfile Corp) Fort Lauderdale, Florida--(Newsfile Corp. - December 1, 2025) - ZEFIRO METHANE CORP. (Cboe CA: ZEFI) (FSE: Y6B) (OTCQB US: ZEFIF) (the "Company", "Zefiro", or "ZEFI") announces that its CEO and several members of its Board of Directors have recently purchased common shares of the Company in the open market.

Participants in the recent insider purchases include:

• Catherine Flax, Chief Executive Officer and Board Member
• Correne Loeffler, Board Member
• Jonson Sun, Board Member
• Daryl Heald, Board Member

These purchases were made individually and independently, and reflect a shared confidence in Zefiro's strategic direction, operational execution, and long-term value creation potential.

"Zefiro has spent the past several months strengthening the financial and operational foundation of the Company," said Catherine Flax, CEO of Zefiro. "We have sharpened our focus on revenue-generating activities, enhanced operational performance, and continue to build meaningful partnerships across state, federal, and commercial channels. These insider purchases underscore our collective belief in the Company's trajectory and in the work our teams are delivering every day."

The Company continues to execute initiatives related to orphan well retirement, methane emissions reduction, environmental credit generation, and the development of scalable solutions for verified emissions abatement.

The insider transactions referenced above were completed through open-market purchases and will be reflected in regulatory filings as required.

DRAFT LINKED IN POST LINKING TO THIS RELEASE:

About Zefiro Methane Corp.

Zefiro is an Environmental Services Company, specializing in methane abatement. Zefiro strives to be a key commercial force towards Active Sustainability. Leveraging decades of operational expertise, Zefiro is building a new toolkit to clean up air, land, and water sources directly impacted by methane leaks. The Company has built a fully integrated ground operation driven by an innovative monetization solution for the emerging methane abatement marketplace. As an originator of high-quality U.S.-based methane offsets, Zefiro aims to generate long-term economic, environmental, and social returns.

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