AdvanSix Inc. SEC filings ASIX

AdvanSix Inc. has 712 filings in SEC EDGAR's recent list, going back to May 12, 2016. Its latest annual report, Form ARS, was filed on Apr 29, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations, other events). The company's fiscal year ends on December 31.

AdvanSix Inc. SEC filings
Form Description Filed Period
ARS Annual report to shareholders Apr 29, 2026 Dec 31, 2025
10-K Annual report Feb 20, 2026 Dec 31, 2025
ARS Annual report to shareholders Apr 29, 2025 Dec 31, 2024
10-K Annual report Feb 21, 2025 Dec 31, 2024
ARS Annual report to shareholders Apr 26, 2024 Dec 31, 2023
10-K Annual report Feb 16, 2024 Dec 31, 2023
ARS Annual report to shareholders Apr 28, 2023 Dec 31, 2022
10-K Annual report Feb 17, 2023 Dec 31, 2022
10-K Annual report Feb 18, 2022 Dec 31, 2021
10-K Annual report Feb 19, 2021 Dec 31, 2020
10-K Annual report Feb 21, 2020 Dec 31, 2019
10-K Annual report Feb 22, 2019 Dec 31, 2018
10-K Annual report Feb 27, 2018 Dec 31, 2017
10-K Annual report Mar 6, 2017 Dec 31, 2016

Showing 14 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Plastic Materials, Synth Resins & Nonvulcan Elastomers (SIC 2821)
Listed as
ASIX (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Parsippany, NJ
SEC filer status
Large accelerated filer
SEC CIK
1673985

Other Plastic Materials, Synth Resins & Nonvulcan Elastomers companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.