144 0001457258 XXXXXXXX LIVE 0000890564 ASGN Inc 001-35636 4400 COX ROAD, SUITE 110 GLEN ALLEN VA 23060 8188787900 Painter Jennifer Hankes Officer COMMON MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES

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1100 102986.89 47200000 02/09/2024 NYSE COMMON 01/02/2024 RESTRICTED STOCK ISSUER N 1100 01/02/2024 COMPENSATION Y 02/09/2024 /s/ Jennifer Hankes Painter