Negrini David Beffa - 14 Mar 2026 Form 4 Insider Report for PC CONNECTION INC (CNXN)

Reporting relationship: Director
Issuer ticker: CNXN
Reported as of: 14 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 16 Mar 2026, 16:07:43 UTC
Prior SEC filing: 11 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/Timothy J. McGrath, attorney-in-fact for David Beffa-Negrini

Key filing fact

Negrini David Beffa filed Form 4 for PC CONNECTION INC (CNXN) on 16 Mar 2026.

Key facts

This page summarizes Negrini David Beffa's Form 4 filing for PC CONNECTION INC (CNXN).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 16 Mar 2026, 16:07.

Change

Previous filing in this sequence was filed on 11 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001190007 Primary reporting owner

BEFFA NEGRINI DAVID

Relationship: Director
Address: 730 MILFORD ROAD, MERRIMACK
Signature: /s/Timothy J. McGrath, attorney-in-fact for David Beffa-Negrini
Signature date: 16 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CNXN transaction

Common Stock

Options Exercise

Transaction value
Shares: +625
Change %: +0.97%
Price: $0.000000^*
Shares after: 65,375
Date: 14 Mar 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CNXN transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -625
Change %: -33%
Price: $0.000000^*
Shares after: 1,250
Date: 14 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 625
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each restricted stock unit represents a contingent right to receive one share of common stock.

Footnote F2

The restricted stock units were granted under the PC Connection, Inc. 2020 Stock Incentive Plan on March 14, 2024. 625 shares vested on March 14, 2026, and the remaining shares are scheduled to vest as follows; 625 shares annually on March 14, 2027 through March 14, 2028.