Company: BCHT
Filing Date: 2025-06-20
Form Type: 8-K
Source: 0001477932-25-004727
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Company: Birchtech Corp.
Filing Date: 2025-06-20
Form: 8-K
Item: Item 5.02
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Item 5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On June 13, 2025, Christopher Greenberg submitted his resignation as a director and Chairman of the Board of Birchtech Corp. (the “ Company”), effective July 1, 2025. He has been a director since June 2013 and Chairman of the Board since December 2014. Mr. Greenberg’s resignation is not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies or procedures. He has resigned so that he can focus on the demands of his other business pursuits. The Board has determined not to fill such pending vacancy on the Board at this time.

Richard MacPherson, President, Chief Executive Officer and a director of the Company, has been appointed Chairman of the Board on an interim basis, to be effective July 1, 2025.

Item 9.01 Financial Statements and Exhibits.