Capital One Financial Corporation (COF) SEC Filings

Browse all Capital One Financial Corporation SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

Capital One Financial Corporation Reports: Annual 10-K, Quarterly 10-Q & SEC Filings

SEC Filings

Date

424B7

Prospectus filed after effectiveness

Jun 9, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Jun 9, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Jun 8, 2026

S-8

Registration of shares for employee stock plans

May 27, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

May 15, 2026

4

Insider ownership (buying, selling) activity

May 14, 2026

4

Insider ownership (buying, selling) activity

May 14, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

May 8, 2026

10-Q

Quarterly financial results and management updates

May 7, 2026

4

Insider ownership (buying, selling) activity

May 4, 2026

SC 13G

Passive large shareholder ownership disclosure

Apr 29, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 23, 2026

424B7

Prospectus filed after effectiveness

Apr 23, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 21, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 21, 2026

4

Insider ownership (buying, selling) activity

Apr 9, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 7, 2026

4

Insider ownership (buying, selling) activity

Apr 3, 2026

4

Insider ownership (buying, selling) activity

Apr 3, 2026

SC 13G/A

Updated passive ownership disclosure

Mar 26, 2026

DEF 14A

Final shareholder voting details (board elections and executive pay)

Mar 25, 2026

DEFA14A

Additional or supplemental proxy disclosures

Mar 25, 2026

ARS

Annual Report to Shareholders

Mar 25, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Mar 16, 2026

4

Insider ownership (buying, selling) activity

Mar 11, 2026

4

Insider ownership (buying, selling) activity

Mar 11, 2026

4

Insider ownership (buying, selling) activity

Mar 11, 2026

4

Insider ownership (buying, selling) activity

Mar 3, 2026

Capital One Financial Corporation (Form 424B7) 2026

Stock Offerings / Prospectus filed after effectiveness

Jun 9, 2026

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