$UMBF

Mason Phillip James sold $118K of UMBF

Mason Phillip James (President, Inst. Banking) sold 800 shares of UMB FINANCIAL CORP (UMBF) at $147.00 ($0.12M total) on 2026-08-04.

Original reporting
SEC EDGAR · Mason Phillip James
Published Aug 4, 2026, 9:26 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 4, 2026, 10:24 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
alphai market briefInsider activity
Primary signal
$UMBF
Neutral
medium confidence
Mentioned
$UMBF
Relevance
4/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$UMBFNeutralLow
01

Why it matters

The newest fact is the same-day open-market sale of 800 shares by the company’s President of Institutional Banking, with holdings after the sale reported as 8,894 shares.

02

Market read

Traders may note the insider sale for sentiment, but there is no fundamental catalyst in the filing text.

03

What to watch

Insider sales should be evaluated alongside prior Form 4 activity, total insider ownership, and whether there are concurrent purchases by other insiders, none of which are covered here.

Relevance 4/10Novelty 3/10Timing: SEC Form 4 filed 2026-08-04, after-hours.

Background

The article is an SEC Form 4 insider transaction disclosure for UMB Financial Corp.

Company-level read

Ticker impact

$UMBFNeutralMedium confidence
Context

UMBF insider Mason Phillip James sold 800 shares at $147 on 2026-08-04, per an SEC Form 4 filed the same day.

Expected impact

Likely limited near-term impact; any effect would be sentiment-driven and typically fades unless followed by additional disclosures.

Evidence & confidence

The filing provides transaction details only. There is no accompanying guidance, earnings, investigation, or deal information, and the sale size is modest relative to a typical public company float.

Market effects

No sector-level read-through is provided beyond a single bank-insider transaction.

None indicated.

None indicated.

Counterpoint

The absence of a disclosed 10b5-1 plan could be interpreted as discretionary selling, but insider sales are often driven by diversification or personal liquidity needs.

Key entities

  • UMB Financial Corp

    Subject of the Form 4 insider sale disclosure.

  • Mason Phillip James

    President, Institutional Banking, reported an open-market sale of 800 shares.

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