X0508 4 2025-11-25 0 0001009759 Capstone Green Energy Holdings, Inc. CGEH 0002013479 Canino Vincent J. 16640 STAGG STREET VAN NUYS CA 91406 1 1 0 0 President & CEO 0 Voting Common Stock 2025-11-25 4 P 0 75000 2 A 542598 D Represents shares of voting common stock purchased in the Issuer private offering. Includes 300,000 shares of voting common stock underlying restricted stock units that vest in equal annual installments on March 11, 2026, and March 11, 2027, respectively, 16,667 shares of voting common stock underlying restricted stock units that vest in equal annual installments on September 9, 2026, and September 9, 2027, respectively, and 49,250 shares of voting common stock underlying restricted stock units that vest in three equal annual installments commencing on April 3, 2026. Vince J. Canino, Reporting Person 2025-11-25