Form 4 Filing for AdvanSix Inc. - Bird Jeffrey J.

Jeffrey J. Bird, a director at AdvanSix Inc., acquired 6,207 shares of common stock on June 22, 2026, with a reported price of $0.00 per share. This transaction was a grant of restricted stock units under the company's 2016 Stock Incentive Plan, which are set to vest in full on June 22, 2027. The shares are directly owned by Mr. Bird, and he now holds 6,207 shares post-transaction. The filing is made on Form 4, indicating a change in beneficial ownership.