Latest filingSep 16, 2026Most recent Form 4
COF
CAPITAL ONE FINANCIAL CORP
NYSEFinancialsNational Commercial Banks
Insider activity for last month from 08/16 to 09/16. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$251M7 sells
Net open-market-$251M3 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period7transactions
- S · Open-market sells · dominant7 · 100%
Activity by reported role
A joint filing can contribute to multiple roles14transactions
- PRES · dominant6 · 43%
- PP3 · 21%
- RB3 · 21%
- CS1 · 7%
- GC1 · 7%
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (3)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeKaram CeliaCommon Stock · Direct
57,696Sep 15, 2026
Dean LiaCommon Stock · Direct
61,195Sep 15, 2026
Cooper Matthew WCommon Stock · Direct
83,194Sep 01, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 16 → Sep 16
LessMore
Top insiders
By absolute net value across the selected period- DL-$920.3k
- KC-$841.4k
- CW-$749.4k
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
COF transaction history
Filters apply within this company and selected period by defaultLatest insider transactions
Form 4 filings from last month. Click any column to sort; click it again to flip the order.
| ID | Ticker | Insider | Role | Type | Shares | Value | Code | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|
| #221970 | COF | Karam Celia | PRESRB | sale10b5-1 | 2.01k | -$41.5M | S | 09/16 | 09/15 |
| #221955 | COF | Dean Lia | PRESPP | sale10b5-1 | 2.06k | -$42.5M | S | 09/16 | 09/15 |
| #201761 | COF | Cooper Matthew W | GCCS | sale10b5-1 | 3.50k | -$74.9M | S | 09/02 | 09/01 |
| #5349 | COF | Dean Lia | PRESPP | sale10b5-1 | 1 | -$22.5k | S | 08/18 | 08/17 |
| #5348 | COF | Dean Lia | PRESPP | sale10b5-1 | 2.19k | -$49.4M | S | 08/18 | 08/17 |
| #5347 | COF | Karam Celia | PRESRB | sale10b5-1 | 1 | -$22.5k | S | 08/18 | 08/17 |
| #5346 | COF | Karam Celia | PRESRB | sale10b5-1 | 1.88k | -$42.5M | S | 08/18 | 08/17 |
CAPITAL ONE FINANCIAL CORP Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at CAPITAL ONE FINANCIAL CORP?
Karam Celia, Dean Lia, Cooper Matthew W.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Karam Celia reported a sale on Sep 15, 2026 valued at $41.5M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $2,511,081.73. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.