Shattuck Katherine W Stock Purchase

Katherine W Shattuck, a director at CITIZENS & NORTHERN CORP, acquired 20 shares of Common Stock on April 6, 2026, at a price of $22.5451 per share. This purchase was made pursuant to a written plan that became effective on May 1, 2025. Following the transaction, Shattuck owns 9359 shares of Common Stock. The filing is a Form 4, indicating a change in beneficial ownership.