Amendment No. 11 to Schedule 13D for Insight Enterprises, Inc.

This filing is Amendment No. 11 to the Schedule 13D for Insight Enterprises, Inc., submitted by ValueAct Capital and related entities. The amendment updates the beneficial ownership of the reporting persons, who collectively own approximately 6.7% of the issuer's outstanding common stock. The filing includes details of recent transactions in the issuer's common stock, primarily sales, conducted by ValueAct Master Fund between September 19, 2025, and October 9, 2025. The transactions were executed in the open market, with prices ranging from $108.29 to $119.43 per share. The filing also provides information on the reporting persons' shared voting and dispositive power over the shares.