Form 4 Filing for Matthew David Zafirovski

Matthew David Zafirovski, President & COO of PC CONNECTION INC, acquired 25,000 Restricted Stock Units (RSUs) on October 12, 2026. These RSUs represent a contingent right to receive one share of common stock each. The RSUs will vest in equal annual installments over a four-year period, with 25% vesting on October 12, 2027, and an additional 25% vesting on each subsequent anniversary until fully vested. The acquisition was made at a price of $0.00 per share. Following this transaction, Mr. Zafirovski owns 25,000 shares of common stock underlying the RSUs.