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 181 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 6)
DateTickerRoleTypeSharesPriceValueChg%3M12MSEC
Nov 17, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell8,335$72.73$606,165.23-+13.3%+66.4%
Nov 16, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell13,266$72.04$955,722.75-+11.4%+69.3%
Nov 16, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell4,587$72.32$331,734.78-+11.4%+69.3%
Sep 1, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell3,800$64.28$244,254.00-+10.9%+60.4%
Sep 1, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell2,500$64.80$161,996.24-+10.9%+60.4%
Sep 1, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell400$65.21$26,083.00-+10.9%+60.4%
Aug 31, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell4,000$63.15$252,588.15-+13.9%+63.9%
Aug 31, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell2,229$63.55$141,641.93-+13.9%+63.9%
Aug 31, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell700$63.96$44,775.00-+13.9%+63.9%
Aug 30, 2023
UMBF
Umb Financial Corp
Chairman And CEOSell6,262$63.37$396,804.22-+11.4%+62.1%