Kemper J Mariner

Chairman And CEO

2 companies

Good

Trades Analyzed

12M Win Rate

52.5%

Avg 3M Return

-0.6%

Avg 12M Return

-9.9%

Kemper J Mariner is a Chairman And CEO at UMBFO with holdings across 2 companies. Recent SEC Form 4 filings include 0 buys and 146 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

Showing 10 filings (page 2)

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Aug 22, 2024	UMBF Umb Financial Corp	Chairman And CEO	Sell	1,000	$97.85	$97,850.00	-4.5%	+22.3%	+23.7%
Aug 6, 2024	UMBF Umb Financial Corp	Chairman And CEO	Sale+OE	10,115	$93.00	$940,742.28	-0.6%	+17.1%	+19.3%
Aug 2, 2024	UMBF Umb Financial Corp	Chairman And CEO	Sell	4,987	$93.72	$467,381.30	-	+17.3%	+15.9%
Aug 2, 2024	UMBF Umb Financial Corp	Chairman And CEO	Sell	5,373	$93.50	$502,398.26	-	+17.3%	+15.9%
Aug 2, 2024	UMBF Umb Financial Corp	Chairman And CEO	Sale+OE	1,146	$93.04	$106,627.16	-	+17.3%	+15.9%
Aug 2, 2024	UMBF Umb Financial Corp	Chairman And CEO	Sell	2,094	$94.10	$197,052.47	-	+17.3%	+15.9%
Aug 2, 2024	UMBF Umb Financial Corp	Chairman And CEO	Sell	923	$94.68	$87,392.44	-	+17.3%	+15.9%
Aug 2, 2024	UMBF Umb Financial Corp	Chairman And CEO	Sell	272	$95.26	$25,910.16	-	+17.3%	+15.9%
Aug 2, 2024	UMBF Umb Financial Corp	Chairman And CEO	Sell	3,895	$93.33	$363,535.36	-	+17.3%	+15.9%
Aug 1, 2024	UMBF Umb Financial Corp	Chairman And CEO	Sell	3,329	$97.19	$323,553.06	-	+13.7%	+10.9%