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sellNotable cluster of 6

J Mariner Kemper sold $1.8M of UMBF

Chairman and CEO at UMB FINANCIAL CORP. 15,523 shares at an average of $116.33, traded Aug 13, 2025, filed Aug 14, 2025.

Warning score
65
Value
$1.8M
15,523 shares
Holdings after
1,536,781
-1% from before
From 52-week low
+36%
low $84.57, close $114.64
From 52-week high
-8%
high $124.01, as of Aug 13, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.8M at market
    +25
  • Share of holdings sold
    Sold 1.0% of holdings
    0
  • Cluster
    6 insiders selling within 14 days
    +15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +3.4%, 3m -6.6%, 6m +11.0%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

UMBFOct 9, 2026 · close 130.30
Since filing Aug 14, 2025: +13.3%SPY +22.3% · excess -9.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001127602-25-020471, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 13, 2025SOpen-market sale
Common Stockindirect: By Trust - RC Kemper Irrevocable Trust
-15,523$116.33$1.8M1,536,781Aug 14, 2025

Related signals

Other insiders at UMB FINANCIAL CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
32Weak
UMBFbuy 2
UMB FINANCIAL CORP
Greg M Graves
director
$80k
573 shares
+1%
30Weak
UMBFbuy 2
UMB FINANCIAL CORP
Tamara Peterman
director
$55k
394 shares
+4%
51Moderate
UMBFsell 8
UMB FINANCIAL CORP
Ram Shankar
Chief Financial Officer
$303k
2,000 shares
-6%
58Moderate
UMBFsell 8
UMB FINANCIAL CORP
Thomas S Terry
Chief Credit Officer
$867k
5,713 shares
-16%
47Moderate
UMBFsell 10
UMB FINANCIAL CORP
Susan G Murphy
director
$200k
1,377 shares
-11%
65Notable
UMBFsell 10
UMB FINANCIAL CORP
J Mariner Kemper
Chairman and CEO
$2.2M
15,062 shares
-1%
30Weak
UMBFsell 10
UMB FINANCIAL CORP
David Carl Odgers
Chief Accounting Officer
$21k
145 shares
-2%
70Notable
UMBFsell 10
UMB FINANCIAL CORP
J Mariner Kemper
Chairman and CEO
$619k
4,200 shares
-43%
45Moderate
UMBFsell 10
UMB FINANCIAL CORP
Phillip James Mason
President, Inst. Banking
$118k
800 shares
-8%
54Moderate
UMBFsell 10
UMB FINANCIAL CORP
Nikki Farentino Newton
President, Private Wealth Mgmt
$297k
2,000 shares
-14%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

J Mariner Kemper sold $1.8M of UMBF | InsiderTell