Sixth Amendment to Credit Agreement

Insight Enterprises, Inc. entered into a sixth amendment to its credit agreement on December 19, 2025. This amendment, effective December 19, 2025, increases the senior revolving credit facility from the U.S. dollar equivalent of $1,800 million to $2,000 million. The maturity date of the facility has been extended from July 22, 2027, to December 19, 2030. Additionally, the amendment enhances flexibility regarding the sale of receivables. The agreement involves multiple borrowers and guarantors across the United States, United Kingdom, Netherlands, Australia, and Canada, with JPMorgan Chase Bank, N.A. acting as the Administrative Agent. Several subsidiaries, including Stack Technology, Stack Data, Stack Telecommunications, Interconnect Network, and PCM UK, have been released as loan parties and from any liens on their assets.