X0508 4 2023-10-30 0000105634 EMCOR Group, Inc. EME 0001955650 Nalbandian Jason R 301 MERRITT SEVEN NORWALK CT 06851 0 1 0 0 SVP & Chief Accounting Officer 0 Common Stock 2023-10-30 4 F 0 517 204.96 D 8766.44 D Common Stock 2023-10-30 4 A 0 5 0 A 8771.44 D Represents restricted stock units ("RSUs") issued in respect of already outstanding RSUs as a consequence of a dividend paid on the Company's common stock on October 30, 2023. The RSUs issued on October 30, 2023 are subject to the same vesting and forfeiture provisions as the RSUs in respect of which they have been issued. Includes shares issuable in respect of RSUs. Maxine L. Mauricio, Attorney-in-Fact 2023-10-31