DVORAK KATHLEEN S Insider Transaction

Kathleen S. Dvorak, a director at ACCO BRANDS Corp, was granted 5,908.5 Restricted Stock Units (RSUs) on June 17, 2026. These RSUs are immediately vested but deferred under the company's Deferred Compensation Plan for Non-Employee Directors. Each RSU represents the right to receive one share of the Issuer's common stock upon specific events, including death, disability, or cessation of service as a director. Following this transaction, Dvorak holds 314,723.23 shares. The transaction code is "A" for acquisition, and the price per share is reported as 0.0.