X0306 4 2023-01-19 false 0001050377 PC CONNECTION INC CNXN 0001186630 GALLUP PATRICIA 730 MILFORD ROAD MERRIMACK NH 03054 true true true false Chairman & Chief Admin Officer 0001859385 Estate of David McLellan Hall 730 MILFORD RD. MERRIMACK NH 03054 false false true false Common Stock 2023-01-19 4 S false 2400.00 49.76 D 7078409.00 I By Estate Common Stock 2023-01-20 4 S false 2030.00 49.80 D 7076379.00 I By Estate Common Stock 2070652.00 D Common Stock 290133.00 I By Spouse Common Stock 5000000.00 I By Trust The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Estate of David McLellan Hall (the Estate) on November 10, 2022. The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.61 to $50.13 per share, inclusive. The reporting persons 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. These shares are held directly by the Estate, for which Patricia Gallup serves as executor. Ms. Gallup is also the beneficiary of trusts which will receive the balance of the Estate. The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.58 to $50.18 per share, inclusive. The reporting persons undertake 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. The reporting persons disclaim beneficial ownership of these securities, except to the extent of such person's pecuniary interest therein. This report shall not be deemed an admission that the reporting persons are the beneficial owner of such securities for purposes of Section 16 or for any other purpose. These shares are held directly by the Comack Trust, a grantor retained annuity trust formed under the laws of the State of New Hampshire. The reporting person is the sole trustee and sole annuitant of the Comack Trust. /s/Patricia Gallup 2023-01-23 /s/ Patricia Gallup, as Executor of the Estate of David McLellan Hall 2023-01-23