Advansix Inc.

ASIX·NYSE·$22.55Share Price as of 11/2·$608MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/07/26 10-QQ1 ended 03/31/2605/08/26 10-KFY 202502/20/26 10-QQ3 ended 09/30/2511/07/25 10-QQ2 ended 06/30/2508/01/25

Disclosures

8-KCurrent report08/17/26 8-KCurrent report08/07/26 8-KCurrent report06/23/26 8-KCurrent report05/08/26 8-KCurrent report04/13/26

Prospectuses and Registrations

S-8Registration of securities for employees06/20/25 S-8Registration of securities for employees06/16/22 S-8Registration of securities for employees06/23/20 S-8Registration of securities for employees09/26/17 S-8Registration of securities for employees09/30/16

Proxies

DEF 14ADefinitive proxy04/29/26 DEFA14AAdditional proxy materials04/29/26 DEFA14AAdditional proxy materials05/16/25 DEF 14ADefinitive proxy04/29/25 DEFA14AAdditional proxy materials04/29/25

Ownership

Form 4Insider transaction10/08/26 SC 13GBeneficial ownership08/14/26 SC 13GBeneficial ownership07/14/26 Form 4Insider transaction07/01/26 Form 4Insider transaction06/24/26

Other

ARSAnnual report to shareholders04/29/26 ARSAnnual report to shareholders04/29/25 ARSAnnual report to shareholders04/26/24 CT ORDERCT ORDER07/21/23 ARSAnnual report to shareholders04/28/23