Form 4 Filing for CITIZENS & NORTHERN CORP

Stan R Dunsmore, EXEC. VP, CHIEF CREDIT OFFICER of CITIZENS & NORTHERN CORP (CZNC), reported a series of transactions on May 15, 2026, and May 20, 2026. On May 15, 2026, 1 share of Common Stock was acquired through a dividend reinvestment plan, resulting in 92 shares held. On May 20, 2026, an exempt acquisition of 132 shares of Common Stock occurred via an ESOP dividend reinvestment, leading to 9927 shares held. Following these transactions, Dunsmore directly owns 23700 shares of Common Stock. The filing, dated May 21, 2026, was signed by Melinda S Kilburn as Attorney-in-Fact for Stan R Dunsmore.