Skip to main content

Kemper J Mariner

Chairman And CEO

2 companies

Insider Signal Score

59
Good
Trades Analyzed
65
12M Win Rate
51.7%
Avg 3M Return
-0.6%
Avg 12M Return
-10.2%

Kemper J Mariner is a Chairman And CEO at UMBFO with holdings across 2 companies. Recent SEC Form 4 filings include 0 buys and 148 sells.

Estimated insider holdings value: $81.3M based on current market prices.

Holdings by Company

UMBFOFeb 2, 2026
Current Shares1.51M
Value$39.46M
Net Activity-18,714
Bought: 0Sold: 18.7K
UMBFDec 31, 2025
Current Shares321.9K
Value$41.81M
Net Activity-295,909
Bought: 0Sold: 295.9K

Transaction History

Showing 10 filings (page 7)
DateTickerRoleTypeSharesPriceValueChg%3M12MSEC
Aug 30, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell3,738$63.69$238,088.29-+11.4%+62.1%
Aug 29, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell4,584$63.98$293,304.77-+10.9%+60.1%
Aug 29, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell5,519$63.62$351,141.25-+10.9%+60.1%
Aug 28, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell5,525$64.07$353,970.90-+11.6%+61.2%
Aug 28, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell5,075$63.65$323,027.70-+11.6%+61.2%
Aug 28, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell600$64.42$38,650.00-+11.6%+61.2%
Aug 25, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell4,146$63.76$264,336.19-+12.9%+64.9%
Aug 25, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell5,526$63.40$350,345.66-+12.9%+64.9%
Mar 2, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell280$88.38$24,745.40--35.7%-8.4%
Mar 2, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell3,902$87.41$341,073.37--35.7%-8.4%