Form 4 Filing for AdvanSix Inc. - Donald P. Newman

This filing details a Form 4 submission for AdvanSix Inc. (ASIX) concerning transactions by reporting owner Donald P. Newman, who is a director. On June 22, 2026, Mr. Newman was granted 6,207 restricted stock units (RSUs) under the company's 2016 Stock Incentive Plan. These RSUs will vest in full on June 22, 2027. The transaction code 'A' indicates an acquisition, and the price per share was $0.00, as noted in footnote F1. Following this transaction, Mr. Newman owns 21,513 shares directly. This report is filed under Section 16 of the Securities Exchange Act of 1934.