UNITED STATES SECURITIES AND EXCHANGE COMMISSION For the quarterly period ended March 31, 2026 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ____ to ____ Commission File Number: 000-26926 ScanSource, Inc. Washington, D.C. 20549 FORM 10-Q QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☒ 6 Logue Court 29615 Greenville, South Carolina (Zip Code) (Address of principal executive offices) (864) ...