Updated Jul 16, 2026 · Last SEC filing 2026-07-08
CAPITAL ONE FINANCIAL CORP (COF) has filed 17 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-08. 8 Form 8-K material event filings were reported by COF in the last 90 days. 8 Form 144 notices of proposed sale were filed for COF stock. InsiderAlpha tracks every COF SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | National Commercial Banks (SIC 6021) |
|---|---|
| SEC CIK | 0000927628 |
| Form 4 filings (90d) | 17 |
|---|---|
| Form 8-K filings (90d) | 8 |
| Form 144 notices (90d) | 8 |
| Latest Form 4 filing | 2026-07-08 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Cooper Matthew W | General Counsel & Corp Secy | S — Open-market sale | 3.5K | $208.00 | $728K | SEC | |
| Cooper Matthew W | General Counsel & Corp Secy | S — Open-market sale | 3.5K | $183.36 | $642K | SEC | |
| Haggerty Kaitlin | Chief Human Resources Officer | S — Open-market sale | 119 | $182.59 | $22K | SEC | |
| Haggerty Kaitlin | Chief Human Resources Officer | S — Open-market sale | 1.3K | $183.93 | $240K | SEC | |
| Cooper Matthew W | General Counsel & Corp Secy | S — Open-market sale | 3.5K | $183.93 | $644K | SEC | |
| Serra Eileen | Director | A — Grant or award | 1.3K | $0.00 | — | SEC | |
| Wong Jennifer L. | Director | A — Grant or award | 1.3K | $0.00 | — | SEC | |
| Locoh-Donou Francois | Director | A — Grant or award | 1.3K | $0.00 | — | SEC | |
| Leenaars Cornelis PAJ | Director | A — Grant or award | 1.3K | $0.00 | — | SEC | |
| RASKIND PETER E | Director | A — Grant or award | 1.3K | $0.00 | — | SEC | |
| Killalea Peter Thomas | Director | A — Grant or award | 1.3K | $0.00 | — | SEC | |
| SHATTUCK MAYO A III | Director | A — Grant or award | 1.3K | $0.00 | — | SEC | |
| williams craig a. | Director | A — Grant or award | 1.3K | $0.00 | — | SEC | |
| SHEPHERD MICHAEL | Director | A — Grant or award | 1.3K | $0.00 | — | SEC | |
| Archibong Ime | Director | A — Grant or award | 1.3K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for CAPITAL ONE FINANCIAL CORP (COF). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Cooper Matthew W | 3 | $2.01M |
| Haggerty Kaitlin | 2 | $262K |
| Detrick Christine Rose | 1 | — |
| SHATTUCK MAYO A III | 1 | — |
| Serra Eileen | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in COF insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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