TECOGEN INC. 8-K

What Happened

• Tecogen Inc. (TGEN) filed a Current Report on Form 8-K stating that on March 17, 2026 the company issued a press release containing earnings commentary and supplemental information for the three- and twelve-month periods ended December 31, 2025.
• On March 18, 2026 the company furnished slides under Regulation FD. The press release and the earnings presentation are attached to the 8-K as Exhibits 99.1 and 99.2, respectively. The filing is signed by CEO Abinand Rangesh (March 17, 2026).
• Reported under Item 2.02 (Results of Operations and Financial Condition) and Item 7.01 (Regulation FD Disclosure).

Key Details

• Press release date: March 17, 2026; covers results for the three and twelve months ended December 31, 2025.
• Presentation slides furnished under Reg FD on March 18, 2026.
• Exhibits filed: 99.1 = Press Release (Mar 17, 2026); 99.2 = Earnings Call Presentation (Mar 18, 2026).
• 8-K signed by CEO Abinand Rangesh on March 17, 2026.

Why It Matters

• This filing provides investors with Tecogen’s official commentary and presentation materials on its recent quarterly and full-year performance (earnings, revenue, and other results will be in the attached materials).
• The Reg FD furnishing of slides ensures the presentation was broadly disclosed to the market; investors should review Exhibits 99.1 and 99.2 on EDGAR to see the detailed financial results, metrics, and management commentary before making investment decisions.