Covista Inc.

CVSA·NYSE·$114.94Share Price as of 11/2·$4BMarket Cap as of 11/2

Financials

10-QQ1 ended 09/30/2610/29/26 10-KFY 202608/06/26 10-QQ3 ended 03/31/2605/07/26 10-QQ2 ended 12/31/2501/28/26 10-QQ1 ended 09/30/2510/30/25

Disclosures

8-KCurrent report10/29/26 8-KCurrent report09/23/26 8-KCurrent report08/06/26 8-KCurrent report07/28/26 8-KCurrent report05/07/26

Prospectuses and Registrations

S-8Registration of securities for employees11/15/19 S-8Registration of securities for employees05/03/18

Proxies

DEFA14AAdditional proxy materials10/14/26 DEF 14ADefinitive proxy10/02/26 DEFA14AAdditional proxy materials10/02/26 DEF 14ADefinitive proxy10/02/25 DEFA14AAdditional proxy materials10/02/25

Ownership

Form 4Insider transaction10/16/26 Form 4Insider transaction10/16/26 Form 4Insider transaction10/16/26 144Proposed sale of securities10/09/26 Form 4Insider transaction10/09/26

Other

ARSAnnual report to shareholders10/02/26 11-KEmployee stock purchase plan report06/01/26 ARSAnnual report to shareholders10/02/25 11-KEmployee stock purchase plan report06/23/25 UPLOADLetter from the SEC03/04/25