PC CONNECTION INC — Director's Dealing 2025

Dec 18, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PC CONNECTION INC (CNXN)
CIK: 0001050377
Period of Report: 2025-12-16

Reporting Person: GALLUP PATRICIA (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-17	Common Stock	M	1250.00	$0.00	Acquired	2523258.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-12-16	Restricted Stock Units	$	A	22500.00	Acquired		Common Stock (22500.00)	Direct
2025-12-17	Restricted Stock Units	$	M	1250.00	Disposed		Common Stock (1250.00)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	15133.00	Indirect
Common Stock	7042055.00	Indirect
Common Stock	275000.00	Indirect
Common Stock	906837.00	Indirect
Common Stock	1000000.00	Indirect
Common Stock	2000000.00	Indirect

Footnotes

F1: The restricted stock units convert into common stock on a one-for-one basis.

F2: The reporting person disclaims 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 person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F3: These shares are held directly by the David Hall Trust 2003, an irrevocable trust formed under the laws of the State of New Hampshire. Ms. Gallup serves as the sole trustee and is the sole beneficiary of the shares held by the David Hall Trust 2003.

F4: These shares are held directly by the North Branch Trust, an irrevocable trust formed under the laws of the State of New Hampshire. Ms. Gallup serves as the sole trustee of the North Branch Trust.

F5: These shares are held directly by the Abbott Brook Trust, a grantor retained annuity trust formed under the laws of the State of New Hampshire. The reporting person is the sole trustee of the Abbott Brook Trust.

F6: These shares are held directly by the Comack Trust-B, a grantor retained annuity trust formed under the laws of the State of New Hampshire. The reporting person is the sole trustee of the Comack Trust-B.

F7: These shares are held directly by the Abbott Brook Trust-B, a grantor retained annuity trust formed under the laws of the State of New Hampshire. The reporting person is the sole trustee of the Abbott Brook Trust-B.

F8: The restricted stock units were granted under the PC Connection, Inc. 2020 Stock Incentive Plan on December 16, 2025 and will vest in equal annual installments over a four-year period, with the first 25% of the restricted stock units vesting on December 16, 2026 and an additional 25% vesting on each anniversary thereafter until fully vested.

F9: The restricted stock units were granted under the PC Connection, Inc. Amended and Restated 2020 Stock Incentive Plan on December 17, 2021; 1,250 of the shares vested on December 17, 2025.