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AdvanSix Inc.

ASIX
Exchange
NYSE
Industry
Plastic Materials, Synth Resins & Nonvulcan Elastomers
SEC CIK
0001673985

No open-market purchases or sales by AdvanSix Inc. insiders were filed in the last 90 days; 259 institutions reported holding it in 13F filings for Q2 2026, worth $498.3M in total; no superinvestor holds it.

SEC filings

10-K, 10-Q, 8-K, 20-F and 40-F reports AdvanSix Inc. filed with the SEC, newest first.

Livermore lists each filing's form, 8-K items and dates only. To read a filing, open it on SEC.gov; an 8-K's press release or other attachments, such as exhibit 99.1 for Item 2.02, are in the filing index.

SEC filings by AdvanSix Inc.
FiledForm8-K itemsPeriodDocumentFiling index
Nov 4, 202610-Q–Sep 30, 2026SECIndex
Nov 4, 20268-K2.028.019.01Nov 4, 2026SECIndex
Aug 17, 20268-K1.011.022.039.01Aug 14, 2026SECIndex
Aug 7, 202610-Q–Jun 30, 2026SECIndex
Aug 7, 20268-K2.028.019.01Aug 7, 2026SECIndex
Jun 23, 20268-K5.079.01Jun 22, 2026SECIndex
May 8, 202610-Q–Mar 31, 2026SECIndex
May 8, 20268-K2.028.019.01May 8, 2026SECIndex
Apr 13, 20268-K5.029.01Apr 13, 2026SECIndex
Feb 20, 202610-K–Dec 31, 2025SECIndex
Feb 20, 20268-K2.028.019.01Feb 20, 2026SECIndex
Dec 22, 20258-K5.029.01Dec 22, 2025SECIndex
Nov 7, 202510-Q–Sep 30, 2025SECIndex
Nov 7, 20258-K2.028.019.01Nov 7, 2025SECIndex
Oct 23, 20258-K1.012.039.01Oct 23, 2025SECIndex
Sep 2, 20258-K5.029.01Sep 2, 2025SECIndex
Aug 1, 202510-Q–Jun 30, 2025SECIndex
Aug 1, 20258-K2.028.019.01Aug 1, 2025SECIndex
Jul 9, 20258-K5.029.01Jul 9, 2025SECIndex
Jun 20, 20258-K5.025.079.01Jun 18, 2025SECIndex
May 2, 202510-Q–Mar 31, 2025SECIndex
May 2, 20258-K2.028.019.01May 2, 2025SECIndex
Apr 16, 20258-K5.029.01Apr 16, 2025SECIndex
Mar 17, 20258-K5.029.01Mar 17, 2025SECIndex
Feb 21, 202510-K–Dec 31, 2024SECIndex
Feb 21, 20258-K2.028.019.01Feb 21, 2025SECIndex
Nov 1, 202410-Q–Sep 30, 2024SECIndex
Nov 1, 20248-K2.028.019.01Nov 1, 2024SECIndex
Sep 12, 20248-K5.029.01Sep 12, 2024SECIndex
Aug 19, 20248-K5.029.01Aug 19, 2024SECIndex
Aug 2, 202410-Q–Jun 30, 2024SECIndex
Aug 2, 20248-K2.028.019.01Aug 2, 2024SECIndex
Jun 13, 20248-K5.079.01Jun 13, 2024SECIndex
May 20, 20248-K5.029.01May 20, 2024SECIndex
May 3, 202410-Q–Mar 31, 2024SECIndex
May 3, 20248-K2.028.019.01May 3, 2024SECIndex
Feb 16, 202410-K–Dec 31, 2023SECIndex
Feb 16, 20248-K2.028.019.01Feb 16, 2024SECIndex
Jan 19, 20248-K7.019.01Jan 19, 2024SECIndex
Nov 3, 202310-Q–Sep 30, 2023SECIndex
Nov 3, 20238-K2.028.019.01Nov 3, 2023SECIndex
Aug 4, 202310-Q–Jun 30, 2023SECIndex
Aug 4, 20238-K2.028.019.01Aug 4, 2023SECIndex
Jun 20, 20238-K5.035.079.01Jun 15, 2023SECIndex
May 8, 20238-K7.019.01May 8, 2023SECIndex
May 5, 202310-Q–Mar 31, 2023SECIndex
May 5, 20238-K2.028.019.01May 5, 2023SECIndex
Apr 14, 20238-K5.029.01Apr 14, 2023SECIndex
Apr 7, 20238-K7.019.01Apr 7, 2023SECIndex
Feb 17, 202310-K–Dec 31, 2022SECIndex