$UMBF

Peterman Tamara purchased $55K of UMBF

Peterman Tamara purchased 394 shares of UMB FINANCIAL CORP (UMBF) at $139.60 on 2026-09-01.

Original reporting
SEC EDGAR · Peterman Tamara
Published Sep 3, 2026, 8:53 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 3, 2026, 11:27 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
Bullish
high confidence
Mentioned
$UMBF
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$UMBFBullishLow
01

Why it matters

The transaction provides a minor sentiment datapoint but does not include new company fundamentals, regulatory actions, or guidance.

02

Market read

Traders may note the insider buy, but the disclosed amount is small and lacks a catalyst, limiting tradable impact.

03

What to watch

The filing notes no 10b5-1 plan and shows a small size, so traders should avoid extrapolating it into a broader re-rating without corroborating news.

Relevance 4/10Novelty 2/10Timing: Filed on 2026-09-03, covering a purchase dated 2026-09-01.

Background

The article is a SEC Form 4 insider transaction disclosure for UMB Financial Corp, reported by a director.

Company-level read

Ticker impact

$UMBFBullishHigh confidence
Context

UMBF director Peterman Tamara filed a Form 4 showing an open-market purchase of 394 shares at $139.60 on 2026-09-01.

Expected impact

Low likelihood of a tradable price move; any effect is likely sentiment-only and short-lived.

Evidence & confidence

The disclosure is a routine Form 4 insider transaction with modest dollar value ($55,010.12) and no accompanying corporate event, guidance, or operational change.

Market effects

No sector-level signal; this is an isolated insider transaction at a single financial.

None indicated.

None indicated.

Counterpoint

Insider buys can be discretionary or tax/portfolio-driven and may not reflect a change in company outlook.

Key entities

  • UMBF

    Issuer of the Form 4 insider transaction disclosed in the article.

  • Peterman Tamara

    Director who reported an open-market purchase of 394 shares.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

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