Capital ONE Financial Corporation

COF·NYSE·$186.42Share Price as of 11/2·$116BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2607/28/26 10-QQ1 ended 03/31/2605/07/26 10-KFY 202502/19/26 10-QQ3 ended 09/30/2511/03/25 10-QQuarterly Report07/31/25

Disclosures

8-KCurrent report10/20/26 8-KCurrent report10/20/26 8-KCurrent report09/15/26 8-KCurrent report09/15/26 8-KCurrent report09/15/26

Prospectuses and Registrations

424B2Prospectus for primary offering09/10/26 FWPFree writing prospectus09/09/26 424B5Prospectus supplement09/08/26 S-8 POSPost-effective amendment (S-8)09/04/26 S-8 POSPost-effective amendment (S-8)08/28/26

Proxies

DEF 14ADefinitive proxy03/25/26 DEFA14AAdditional proxy materials03/25/26 DEF 14ADefinitive proxy03/27/25 DEFA14AAdditional proxy materials03/27/25 PX14A6GLetter to shareholders04/12/24

Ownership

Form 4Insider transaction10/29/26 144Proposed sale of securities10/27/26 Form 4Insider transaction10/19/26 Form 4Insider transaction10/19/26 144Proposed sale of securities10/15/26

Other

8-A12B8-A12B09/16/26 CERTCEO/CFO certification09/16/26 11-KEmployee stock purchase plan report06/29/26 ARSAnnual report to shareholders03/25/26 11-KEmployee stock purchase plan report06/25/25