X0306 4 2020-10-12 0 0000918965 SCANSOURCE, INC. SCSC 0001251456 BAUR MICHAEL L 6 LOGUE COURT GREENVILLE SC 29615 1 1 0 0 CEO & Chairman of the Board Common Stock 2020-10-12 4 S 0 2491 22.02 D 65740 D The transactions covered by this Form 4 have been effected pursuant to a Rule 10b5-1 Sales Plan adopted by the reporting person on May 28, 2020. The price reported in column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $22.00 to $22.02, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ J. Creighton Lynes, attorney-in-fact 2020-10-15