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UMB Financial Corporation

FinancialsS&P 500

UMB Financial Corporation insider trading

UMB Financial Corporation files with the SEC as a National Commercial Banks company headquartered in Kansas City, MO. Every time one of its executives or directors buys or sells the stock, the filing appears here the moment it reaches the SEC — with grants and option exercises set apart from the trades that cost the insider their own money.

From SEC filings

Recent UMBF insider transactions

13 insiders traded UMBF on the open market between Jun 09, 2026 and Sep 01, 2026 — 2 purchases worth $135K, 17 sales worth $6.8M.

Bought
$135K
Sold
$6.8M

none on a 10b5-1 plan

Net
−$6.7M
Insiders
13

Open-market purchases (code P) and sales (code S) from UMB Financial Corporation's own SEC Form 4 filings. Grants and option exercises are excluded — they are compensation, not decisions. Share counts are derived from the reported value and price. Verify any figure against the original filing before acting on it; this is monitoring, not advice.

Filing history last read from EDGAR on Sep 20, 2026. The live dashboard shows new filings the moment they clear.

Every UMBF Form 4 on SEC.gov

SEC Form 4 data, Q3 2024 to Q2 2026

UMBF insider trading by quarter

Between Jul 01, 2024 and Jun 30, 2026, 17 insiders traded UMBF on the open market: 14 purchases worth $382.6K and 390 sales worth $32.9M, 112 of the sales pre-scheduled under a 10b5-1 plan. In the last four quarters alone: 8 purchases ($191.3K) and 26 sales ($9.2M), by 12 insiders.

QuarterBoughtSold
Q2 2026—−$1.3M4 sales
Q1 2026+$47.8K2 buys−$2.5M4 sales
Q4 2025+$47.8K2 buys−$2.4M4 sales
Q3 2025+$95.6K4 buys−$3.1M14 sales
Q2 2025—−$572.6K5 sales
Q1 2025+$47.8K2 buys−$542.7K5 sales
Q4 2024+$47.9K2 buys−$9.8M47 sales
Q3 2024+$95.6K2 buys−$12.9M307 sales · 112 on a plan
Largest purchase
+$56.2K of UMBF by Graves Greg M (Director) on Aug 01, 2024.
Largest sale
−$1.9M of UMBF by Kemper J Mariner (Chairman and CEO · Director) on Sep 03, 2024.

Open-market transactions through Jun 30, 2026most recent first

  • Gallagher Kevin Charles

    Director

    −$50.2K

    Feb 03, 2026

    388 sh · $129.30

  • Kemper J Mariner

    Chairman and CEO · Director

    −$1M

    Feb 02, 2026

    7,972 sh · $128.04

  • Kemper J Mariner

    Chairman and CEO · Director

    −$935.6K

    Feb 02, 2026

    7,242 sh · $129.19

  • Kemper J Mariner

    Chairman and CEO · Director

    −$451.7K

    Feb 02, 2026

    3,500 sh · $129.06

  • Graves Greg M

    Director

    +$28.1K

    Feb 02, 2026

    220 sh · $127.84

  • Peterman Tamara

    Director

    +$19.7K

    Feb 02, 2026

    154 sh · $127.84

  • Rine James D

    President

    −$415.1K

    Dec 11, 2025

    3,487 sh · $119.03

  • Kemper J Mariner

    Chairman and CEO · Director

    −$1.8M

    Dec 08, 2025

    15,367 sh · $114.58

  • Gallagher Kevin Charles

    Director

    −$50.9K

    Nov 10, 2025

    460 sh · $110.71

  • Newton Nikki Farentino

    President, Private Wealth Mgmt

    −$137.9K

    Nov 04, 2025

    1,300 sh · $106.09

  • Graves Greg M

    Director

    +$28.1K

    Nov 03, 2025

    264 sh · $106.41

  • Peterman Tamara

    Director

    +$19.7K

    Nov 03, 2025

    185 sh · $106.41

  • Kemper J Mariner

    Chairman and CEO · Director

    −$98.1K

    Sep 10, 2025

    800 sh · $122.66

  • Kemper J Mariner

    Chairman and CEO · Director

    −$12.3K

    Sep 10, 2025

    100 sh · $122.55

  • Kemper J Mariner

    Chairman and CEO · Director

    −$12.3K

    Sep 10, 2025

    100 sh · $122.51

From SEC's quarterly Form 3, 4 and 5 data sets: code P purchases and code S sales of common stock, by the date the trade happened. Where a fund and the people who control it each report the same block, it is counted once. Trades made in the last days of Q2 2026 but filed after it closed arrive with SEC's next quarterly release.

UMB Financial Corporation company record

SEC industry classification
National Commercial Banks
Headquarters
Kansas City, MO
Incorporated in
MO
Listed on
Nasdaq
SEC Central Index Key
0000101382
Previously filed as
UNITED MISSOURI BANCSHARES INC

Sourced from this company's own SEC submissions record. The industry label is SEC's Standard Industrial Classification, which is more specific than the Financials sector shown above.

After insiders bought UMBF

What the stock actually did in the 90 days following each open-market purchase

Don't check UMBF — let it ping you

Get told the moment an insider moves on UMBF

Pro watches UMB Financial Corporation for you and sends a Telegram ping within moments of a Form 4 clearing EDGAR — a C-suite open-market buy, a cluster, a 10b5-1 regime break — long before it reaches the press. Add UMBF to a watchlist, see each mover's benchmark-measured track record and which legendary funds hold it, and read the full filing history instead of the last 72 hours.

Track UMBF on the live dashboardFilings on SEC.gov

The live dashboard is free to open. Alerts, watchlists, full filing history and each mover's benchmark-measured track record are Pro. Monitoring, not advice.

How to read UMBF insider activity

Open-market purchase (code P)
An insider spending their own money at market price. This is the only buy code that reliably carries signal — it is a decision, not compensation.
Grants and option exercises (codes A, M)
Scheduled compensation. Most "insider buying" headlines are really this, which is why InsiderPulse weights it at a fraction of a real purchase.
Cluster buy
Two or more different insiders buying on the open market in the same window. One executive buying can mean anything; three is much harder to explain away.

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This week on the tape: who actually chose to sellThe weekly split of scheduled 10b5-1 selling vs deliberate sales, with the deciders named.

Questions

Are UMBF insiders buying or selling?
Between Jun 09, 2026 and Sep 01, 2026, 13 UMB Financial Corporation insiders made 2 open-market purchases worth $135K and 17 sales worth $6.8M, a net sale of $6.7M.
How much UMBF stock have insiders bought and sold in the last two years?
Between Jul 01, 2024 and Jun 30, 2026, 17 UMB Financial Corporation insiders made 14 open-market purchases worth $382.6K and 390 sales worth $32.9M. 112 of the sales were pre-scheduled under a Rule 10b5-1 plan. In the four quarters to Jun 30, 2026: 8 purchases ($191.3K) and 26 sales ($9.2M). The largest purchase was Graves Greg M buying $56.2K on Aug 01, 2024. The largest sale was Kemper J Mariner selling $1.9M on Sep 03, 2024.
What was the largest recent UMBF insider trade?
Kemper J Mariner (Chairman and CEO · Director) sold $2.2M of UMBF stock on Aug 04, 2026 at about $148.55 a share.
When did an insider last buy UMBF shares?
The most recent open-market purchase on file is Peterman Tamara (Director) buying $55K on Sep 01, 2026. The largest purchase in the period was $80K by Graves Greg M.
Where does UMBF insider trading data come from?
From the Form 4 filings UMB Financial Corporation's officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.

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