X0407 4 2023-06-01 0 0000880984 ACORN ENERGY, INC. ACFN 0001467224 Clifford Tracy Simmons 10 N. ADGER'S WHARF CHARLESTON SC 29401 0 1 0 0 CFO 0 common stock 2023-06-01 4 P 0 563 0.28 A 10563 D common stock 2023-06-02 4 P 0 3950 0.28 A 14513 D stock options 0.3068 2023-06-01 4 A 0 100000 0 A common stock 100000 100000 D Granted pursuant to the terms of the Amended and Restated Consulting Agreement, dated as of 6/1/23, by and between the Issuer and Tracy Clifford Consulting, LLC. One-fourth of the options are immediately exercisable; an additional one-fourth become exercisable on each of 9/1/23, 12/1/23 and 3/1/24. Options expire on the earlier of (a) 6/1/30 and (b) 18 months from the date the reporting person ceases to be a director, officer, employee or consultant. Tracy S. Clifford 2023-06-05