J. Mariner Kemper - Chairman and CEO, Director at UMB FINANCIAL CORP

Issuer-level insider activity

Identity Names, identifiers, and filing context for this profile. 1 identity field
Entity type
Individual
Source evidence Original filing metadata and source links for verification. 1 source field
Source filing history
Open source filing history

Past-year transaction volume for J. Mariner Kemper in UMB FINANCIAL CORP

Buys

Open market
Shares
Avg price
Total value

Sells

Open market
Shares
-53,343
Avg price
$131.69
Total value
-$7,024,769

Net

Past year
Shares
-53,343
Share %
-100%
Total value
-$7,024,769

Reported holdings for J. Mariner Kemper in UMB FINANCIAL CORP

Form 4 holding Chairman and CEO, Director

UMB FINANCIAL CORP

Security class
Common Stock
Shares / value
1,491,138
Estimated value
$221,508,549
Report date
04 Aug 2026
Price
$148.55
Ownership
By Trust - RC Kemper Irrevocable Trust
Form 4 holding Chairman and CEO, Director

UMB FINANCIAL CORP

Security class
Common Stock
Shares / value
392,029
Estimated value
$55,966,060
Report date
04 Aug 2026
Price
$142.76
Ownership
Held by Pioneer Service Corporation
Form 4 holding Chairman and CEO, Director

UMB FINANCIAL CORP

Security class
Common Stock
Shares / value
288,945
Estimated value
$41,249,788
Report date
04 Aug 2026
Price
$142.76
Ownership
Held by Kemper Realty
Form 4 holding Chairman and CEO, Director

UMB FINANCIAL CORP

Security class
Common Stock
Shares / value
21,460
Estimated value
$3,063,629
Report date
04 Aug 2026
Price
$142.76
Ownership
By Trust - TUW RC Kemper For John Mariner
Form 4 holding Chairman and CEO, Director

UMB FINANCIAL CORP

Security class
Common Stock
Shares / value
12,558
Estimated value
$1,792,780
Report date
04 Aug 2026
Price
$142.76
Ownership
By Trust: Mary S Hunt Trust
Form 4 holding Chairman and CEO, Director

UMB FINANCIAL CORP

Security class
Common Stock
Shares / value
8,217
Estimated value
$1,173,021
Report date
04 Aug 2026
Price
$142.76
Ownership
By Trust: Megan Kemper Trust
Form 4 holding Chairman and CEO, Director

UMB FINANCIAL CORP

Security class
Common Stock
Shares / value
5,561
Estimated value
$793,888
Report date
04 Aug 2026
Price
$142.76
Ownership
By Trust - RC Kemper Irr Dynasty for John Mariner Kemper
Form 4 holding Chairman and CEO, Director

UMB FINANCIAL CORP

Security class
Common Stock
Shares / value
1,315
Estimated value
$187,718
Report date
04 Aug 2026
Price
$142.76
Ownership
By Trust - J. Mariner Kemper Trust
Form 4 holding Chairman and CEO, Director

UMB FINANCIAL CORP

Security class
Common Stock
Shares / value
1,024
Estimated value
$146,197
Report date
04 Aug 2026
Price
$142.76
Ownership
By Son - Custodial Brokerage Account
Form 4 holding Chairman and CEO, Director

UMB FINANCIAL CORP

Security class
Common Stock
Shares / value
1,020
Estimated value
$145,656
Report date
04 Aug 2026
Price
$142.76
Ownership
By Daughter - Custodial Brokerage Account

Transaction history for J. Mariner Kemper in UMB FINANCIAL CORP

Sym Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
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