X0306 4 2022-09-14 false 0001050377 PC CONNECTION INC CNXN 0001317600 Ferguson Jack L 730 MILFORD ROAD MERRIMACK NH 03054 true false false false Common Stock 2022-09-14 4 S false 4000.00 46.36 D 77680.00 D Common Stock 2022-09-15 5 G false E 2000.00 0.00 D 75680.00 D The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.01 to $46.93 per share, inclusive. The reporting person undertakes to provide PC Connection, Inc., any security holder of PC Connection, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote. This transaction involved a gift of securities by the reporting person to a charity. The reporting person disclaims beneficial ownership of the shares held by the charity. /s/Timothy J. McGrath, attorney-in-fact for Jack Ferguson 2022-09-15