144 0001550337 XXXXXXXX LIVE 0000890564 ASGN Inc 001-35636 4400 COX ROAD, SUITE 110 GLEN ALLEN VA 23060 8188787900 Hanson Theodore S. Officer Common Pershing Advisor Solutions

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53000 5300000.00 44200000 11/12/2024 NYSE Common 02/06/2023 PSU/RSU Shares Granted Theodore S. Hanson N 53000 02/06/2023 PSU/RSU Shares Granted Y 11/12/2024 Thoedore S. Hanson