TECOGEN INC. 8-K

What Happened
Tecogen Inc. (TGEN) filed an 8‑K on May 12, 2026 announcing it issued a press release containing earnings commentary and supplemental information for the three months ended March 31, 2026. The press release is attached as Exhibit 99.1. Separately, Tecogen furnished an investor presentation/earnings call slide deck dated May 13, 2026 under Regulation FD as Exhibit 99.2. The filing is signed by CEO Abinand Rangesh.

Key Details

• Filing date: May 12, 2026 (Form 8‑K Items 2.02 and 7.01).
• Period covered: three months ended March 31, 2026 (Q1 2026).
• Exhibits: 99.1 = Press Release (May 12, 2026); 99.2 = Earnings Call Presentation/Slides (May 13, 2026).
• Filed/signed by: Abinand Rangesh, Chief Executive Officer.

Why It Matters
This 8‑K notifies investors that Tecogen has publicly released its quarterly earnings commentary and supporting presentation materials—documents investors should review for revenue, profit, backlog, guidance, and other operational details. The Regulation FD furnishing of slides ensures the presentation was shared with the market publicly; the 8‑K itself attaches the materials but does not replace reviewing the press release and slides for the actual financial figures and management commentary.