Avient Corporation

AVNT·NYSE·$35.29Share Price as of 11/2·$3BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/06/26 10-QQ1 ended 03/31/2605/07/26 10-KFY 202502/17/26 10-QQ3 ended 09/30/2511/05/25 10-QQ2 ended 06/30/2508/01/25

Disclosures

8-KCurrent report10/09/26 8-KCurrent report08/06/26 8-KCurrent report05/15/26 8-KCurrent report05/07/26 8-KCurrent report04/27/26

Prospectuses and Registrations

S-8Registration of securities for employees05/11/23 S-8Registration of securities for employees05/14/20 424B5Prospectus supplement01/31/20 424B5Prospectus supplement01/28/20 S-3ASRAutomatic shelf registration01/28/20

Proxies

DEF 14ADefinitive proxy03/27/26 DEFA14AAdditional proxy materials03/27/26 DEF 14ADefinitive proxy03/27/25 DEFA14AAdditional proxy materials03/27/25 DEF 14ADefinitive proxy03/27/24

Ownership

Form 4Insider transaction10/14/26 Form 3Initial insider ownership10/13/26 Form 4Insider transaction10/02/26 Form 4Insider transaction10/02/26 Form 4Insider transaction10/02/26

Other

11-KEmployee stock purchase plan report06/23/26 SDConflict Minerals disclosure06/01/26 ARSAnnual report to shareholders03/27/26 11-KEmployee stock purchase plan report06/17/25 SDConflict Minerals disclosure06/02/25