PC Connection Inc: 10% owner Patricia Gallup sold 15,196 shares

What happened

• Patricia Gallup, identified as a 10% owner, sold a total of 15,196 shares in open market or private sales on Oct 20-21, 2026. Transactions reported: 7,925 shares at $86.56 for $685,988; 79 shares at $87.33 for $6,899; 6,084 shares at $87.12 for $530,038; and 1,108 shares at $87.64 for $97,105. Total proceeds reported: $1,320,030.

Key details

• Transaction dates and prices: Oct 20, 2026 (7,925 shares at $86.56 and 79 shares at $87.33); Oct 21, 2026 (6,084 shares at $87.12 and 1,108 shares at $87.64).
• Shares owned after the transaction: not stated in the filing.
• Relevant footnotes from the filing:
  • F1: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the David Hall Trust 2003 on Mar 9, 2026.
  • F2, F4, F5: Some reported prices are weighted average prices; the filing states the shares were sold in multiple transactions at prices ranging from $86.16 to $87.07 (F2), $86.51 to $87.50 (F4), and $87.53 to $87.87 (F5), and offers to provide the per-price breakdown on request.
  • F3, F7, F8, F9, F10, F11: Several blocks of shares are held in various trusts (David Hall Trust 2003; North Branch Trust; Comack Trust-B; Abbott Brook Trust-B; Abbott Brook Trust II; Abbott Brook Trust II-B) for which Ms. Gallup serves as trustee or is otherwise identified in the footnotes.
  • F6: The reporting persons disclaim beneficial ownership of certain securities except to the extent of pecuniary interest.
• Filing date and timeliness: Form filed on Oct 22, 2026; the filing does not indicate lateness.

Why it may matter

• The filing identifies Patricia Gallup as a 10% owner, i.e., a large holder rather than an executive in this report.
• The filing states some or all sales were made pursuant to a Rule 10b5-1 trading plan.
• A filing does not show why the insider traded or why the company acted.