Insider trade

CEO sold ~$619K of UMBF shares in the open market

Traded Aug 3, 2026 · Filed Aug 4, 2026

Why it stands out

The boss of UMB Financial sold $619K of UMB Financial shares. Nobody planned it ahead of time.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

CEOIndirect holding$500K–$1M

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$618,534

Shares × reported transaction price

Timing vs results

6 days after results of Jul 28, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

Record ID: 0000101382-26-000168
Filed / recorded: Aug 4, 2026, 9:22 PM UTC
Added to OQRO: Oct 6, 2026, 9:34 PM UTC
Parser: form4-xml-v2
Data quality: Verified: identifiers matched exactly
Issuer: UMB FINANCIAL CORP
Issuer CIK: 101382
Ticker: UMBF
Reporting person: J Mariner Kemper
Relationship: Director, Officer
Officer title: Chairman and CEO
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Aug 3, 2026
Transaction code: S
Shares / units: 4,200
Price per share: $147.27
Acquired / disposed: Disposed (D)
Shares owned after: 5,561
Ownership form: Indirect — By Trust - RC Kemper Irr Dynasty for John Mariner Kemper
Amendment: No

The price reported in this column is a weighted average price. These shares were sold in multiple transactions at prices ranging from 147.23 to 147.31, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, additional information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4.