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AdvanSix Inc.

Plastic Materials, Synth Resins & Nonvulcan Elastomers · DE · CIK 1673985

AdvanSix produces essential nylon solutions, plant nutrients, and chemical intermediates for diverse end markets

red 8-K · 90d
$615M
Market cap
$19.73
Last close
-2.7%
1D
+1.3%
5D
370K
Volume
Price · last 39 sessions-22.4%
May 4L $19.35 · H $26.17Jun 29
153
Total filings
Jun 23, 2026
Last filing
12/31
Fiscal year end
8-KShareholder VoteJun 23, 202610-Q10-QMay 8, 20268-KResults of Operations · Company UpdateMay 8, 2026DEFA14ADEFA14AApr 29, 2026DEF 14ADEF 14AApr 29, 20268-KExecutive ChangeApr 13, 202610-K10-KFeb 20, 20268-KResults of Operations · Company UpdateFeb 20, 20268-KExecutive ChangeDec 22, 202510-Q10-QNov 7, 20258-KResults of Operations · Company UpdateNov 7, 20258-KMaterial Agreement · New Debt / ObligationOct 23, 20258-KExecutive ChangeSep 2, 202510-Q10-QAug 1, 20258-KResults of Operations · Company UpdateAug 1, 20258-KExecutive ChangeJul 9, 20258-KExecutive Change · Shareholder VoteJun 20, 2025DEFA14ADEFA14AMay 16, 202510-Q10-QMay 2, 20258-KResults of Operations · Company UpdateMay 2, 2025DEFA14ADEFA14AApr 29, 2025DEF 14ADEF 14AApr 29, 20258-KExecutive ChangeApr 16, 20258-KExecutive ChangeMar 17, 202510-K10-KFeb 21, 20258-KResults of Operations · Company UpdateFeb 21, 202510-Q10-QNov 1, 20248-KResults of Operations · Company UpdateNov 1, 20248-KExecutive ChangeSep 12, 20248-KExecutive ChangeAug 19, 202410-Q10-QAug 2, 20248-KResults of Operations · Company UpdateAug 2, 20248-KShareholder VoteJun 13, 20248-KExecutive ChangeMay 20, 202410-Q10-QMay 3, 20248-KResults of Operations · Company UpdateMay 3, 2024DEFA14ADEFA14AApr 26, 2024DEF 14ADEF 14AApr 26, 202410-K10-KFeb 16, 20248-KResults of Operations · Company UpdateFeb 16, 2024SC 13GSC 13GFeb 7, 20248-KReg FD DisclosureJan 19, 202410-Q10-QNov 3, 20238-KResults of Operations · Company UpdateNov 3, 202310-Q10-QAug 4, 20238-KResults of Operations · Company UpdateAug 4, 20238-KBylaw Amendment · Shareholder VoteJun 20, 20238-KReg FD DisclosureMay 8, 202310-Q10-QMay 5, 20238-KResults of Operations · Company UpdateMay 5, 2023DEFA14ADEFA14AApr 28, 2023DEF 14ADEF 14AApr 28, 20238-KExecutive ChangeApr 14, 20238-KReg FD DisclosureApr 7, 202310-K10-KFeb 17, 20238-KResults of Operations · Company UpdateFeb 17, 2023SC 13GSEC SCHEDULE 13GFeb 10, 2023SC 13GSC 13GJan 20, 202310-Q10-QNov 4, 20228-KResults of Operations · Reg FD DisclosureNov 4, 20228-KResults of Operations · Reg FD DisclosureOct 7, 202210-Q10-QAug 5, 20228-KResults of Operations · Reg FD DisclosureAug 5, 20228-KExecutive Change · Shareholder VoteJun 16, 202210-Q10-QMay 6, 20228-KResults of Operations · Reg FD DisclosureMay 6, 2022DEFA14ADEFA14AApr 28, 2022DEF 14ADEF 14AApr 28, 202210-K10-KFeb 18, 20228-KResults of Operations · Reg FD DisclosureFeb 18, 20228-KExecutive ChangeDec 14, 202110-Q10-QOct 29, 20218-KMaterial Agreement · Agreement TerminatedOct 29, 20218-KReg FD DisclosureSep 28, 20218-KExecutive ChangeSep 10, 202110-Q10-QJul 30, 20218-KResults of OperationsJul 30, 20218-KShareholder VoteJun 10, 202110-Q10-QApr 30, 20218-KResults of OperationsApr 30, 2021

Insider Activity

In the 90 days to Oct 3, 2025: 1 sold $12K.

DateInsiderActionSharesPriceValue
Oct 3, 2025Kintiroglou Achilles B.SVP, General CounselSell577$20.00$12K

Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.

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