144 0001356493 XXXXXXXX LIVE 0000932696 INSIGHT ENTERPRISES INC 000-25092 2701 E INSIGHT WAY CHANDLER AZ 85286 480-889-9500 Crump Rachael Ann Bertrandt Officer Common Raymond James & Associates

880 Carillon Parkway St. Petersburg FL 33716

1250 4874000000.00 31777700 02/28/2025 NASDAQ Common 02/20/2019 RSU Release Issuer N 173 02/20/2019 N/A Common 02/20/2019 RSU Release Issuer N 308 02/20/2019 N/A Common 09/10/2019 RSU Release Issuer N 580 09/10/2019 N/A Common 02/20/2022 RSU Release Issuer N 1259 02/20/2022 N/A Y 02/28/2025 Maressia Rooks-Bailey, as duly authorized representative of Raymond James & Associates, Inc., as attorney-in-fact for Rachael Crump