X0202 SCHEDULE 13G/A 0001062993-16-007145 0001342857 XXXXXXXX LIVE 12 Common Stock, no par value 07/02/2026 0001409375 Orion Energy Systems, Inc. 686275108 2210 Woodland Drive Manitowoc WI 54220 Rule 13d-1(b) North Star Investment Management Corporation DE 295000 231952 295000 291592 526952 12.99 IA Orion Energy Systems, Inc. 2210 Woodland Drive, Manitowoc, WISCONSIN 54220 North Star Investment Management Corporation 20 N. Wacker Drive, Suite 1416 Chicago, IL 600606 USA N IA 526,952 12.99 295,000 231,952 295,000 231,952 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. North Star Investment Management Corporation /s/ Andrew Eisenberg 07/02/2026