AdvanSix Inc. filings document an integrated chemistry issuer with common stock traded on the NYSE under ASIX. Its 8-K reports furnish operating results for Nylon Solutions, Plant Nutrients and Chemical Intermediates, cash dividends on common stock, executive and director appointments, committee assignments, and amendments to its senior secured revolving credit facility.
Proxy materials disclose board composition, independence, committee structure, executive compensation, equity awards and shareholder voting matters. The filing record also covers capital structure, financial obligations and governance practices tied to AdvanSix's vertically integrated manufacturing assets, raw-material exposure, plant operations and end markets for nylon, fertilizers and chemical intermediates.
Notice of proposed sale under Rule 144: This Form 144 indicates that Achilles Kintiroglou intends to sell 571 shares of AdvanSix Inc. common stock through Merrill Lynch (NYC) with an aggregate market value of $12,105.20, with an approximate sale date of 09/02/2025. The shares were acquired on 02/28/2025 through the vesting of a restricted stock unit award granted under the issuer's equity compensation plan. The filing also reports three prior sales in the past three months of 571 shares each on 06/02/2025, 07/02/2025, and 08/01/2025, with gross proceeds of $13,504.15, $14,189.35, and $11,522.78 respectively. The filer attests not to possess undisclosed material adverse information.
AdvanSix Inc. appointed Dana O’Brien and Daryl Roberts to its Board of Directors effective September 2, 2025, increasing the Board to nine members with eight qualifying as independent under NYSE standards. Ms. O’Brien will serve on the Nominating and Governance Committee and the Compensation and Leadership Development Committee, and Mr. Roberts will serve on the Health, Safety and Environmental Committee and the Compensation and Leadership Development Committee.
Ms. O’Brien most recently served as Senior Vice President and Chief Legal Officer of Olin Corporation and held senior legal roles at several public companies. Mr. Roberts is Senior Vice President and Chief Operations and Engineering Officer of DuPont de Nemours Inc. There are no related-person transactions or family relationships disclosed, and both will receive standard non-employee director compensation described in the company proxy.