Welcome to our dedicated page for Advansix SEC filings (Ticker: ASIX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Navigating Advansix’s labyrinth of disclosures—spanning raw-material hedging, air-emission permits, and nylon capacity utilisation—can feel overwhelming. Environmental liabilities, commodity price swings, and multi-site production data often hide deep inside a 300-page 10-K. Investors seeking a clear picture of how caprolactam spreads affect margins or how regulatory changes hit plant nutrients need more than a PDF download.
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AdvanSix Inc. (ASIX) insider sale reported on Form 4. Achilles B. Kintiroglou, SVP and General Counsel, sold 571 shares of AdvanSix common stock on 09/02/2025 at $21.20 per share. After the sale, the reporting person beneficially owned 30,842 shares. The filing notes the sale was executed under a Rule 10b5-1 trading plan adopted by the reporting person on 11/12/2024, and the Form 4 was signed on 09/03/2025. The disclosure shows a routine, pre-arranged disposition by an officer with a clear compliance disclosure.
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.