Company facts
- Headquarters
- Parsippany, New Jersey
- Most recent report
- 10-Q, filed Nov 4, 2026
- Incorporated
- Delaware
- Filings on record
- 712 filings
- On EDGAR
- CIK 1673985
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 41
News 8 of 85
Prospectuses and Registrations 5
- S-8 Registration statement for an employee plan Jun 20, 2025
- S-8 Registration statement for an employee plan Jun 16, 2022
- S-8 Registration statement for an employee plan Jun 23, 2020
- S-8 Registration statement for an employee plan Sep 26, 2017
- S-8 Registration statement for an employee plan Sep 30, 2016
Proxies 8 of 23
- DEFA14A Extra proxy material Apr 29, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 29, 2026
- DEFA14A Extra proxy material May 16, 2025
- DEFA14A Extra proxy material Apr 29, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 29, 2025
- PRE 14A Preliminary proxy statement Apr 16, 2025
- DEFA14A Extra proxy material Apr 26, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 26, 2024
Ownership 8 of 532
- 4 Insider reported a trade Oct 8, 2026
- SCHEDULE 13G Large holder reported a passive stake Aug 14, 2026
- SCHEDULE 13G Large holder reported a passive stake Jul 14, 2026
- 4 Insider reported a trade Jul 1, 2026
- 4 Insider reported a trade Jun 24, 2026
- 4 Insider reported a trade Jun 24, 2026
- 4 Insider reported a trade Jun 24, 2026
- 4 Insider reported a trade Jun 24, 2026
Other 8 of 26
- ARS Annual report sent to shareholders Apr 29, 2026
- ARS Annual report sent to shareholders Apr 29, 2025
- ARS Annual report sent to shareholders Apr 26, 2024
- CT ORDER Jul 21, 2023
- ARS Annual report sent to shareholders Apr 28, 2023
- CT ORDER Apr 3, 2019
- UPLOAD Comment letter from SEC staff Jul 31, 2018
- CORRESP Reply to SEC staff Jul 23, 2018
Everything here comes from AdvanSix Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.