X0206 3/A 2016-08-03 2016-08-09 0 0001409375 ORION ENERGY SYSTEMS, INC. OESX 0001681065 Green Scott A. 2210 WOODLAND DRIVE MANITOWOC WI 54220 0 1 0 0 Executive Vice President Common Stock 108780 D Common Stock 163743 I By ANKMC, LLC This amended Form 3 is being filed to correct the number of shares held directly and indirectly by the reporting person at the time of the initial filing. The reporting person's initial Form 3 and subsequent Form 4 filings inadvertently over-reported a holding of 125,270 shares held indirectly by the reporting person's 401k plan that had been disposed of prior to his becoming a Section 16 reporting person. In addition, the reporting person's initial Form 3 and subsequent Form 4 filings inadvertently under-reported the reporting person's direct holdings by 50,000 shares that the reporting person held in an IRA at the time he became a Section 16 reporting person. The net amount of over-reported direct holdings, and the under-reported indirect holdings, result in the reporting person holding a total of 75,270 fewer shares than originally reported on the reporting person's amended and restated Form 3 filed on August 22, 2016. Shares owned by ANKMC, LLC, of which the reporting person is the sole member. /s/ Steven R. Barth, Attorney-in-Fact for Scott A. Green 2020-03-25