Peterman Tamara purchased $55K of UMBF
Peterman Tamara purchased 394 shares of UMB FINANCIAL CORP (UMBF) at $139.60 on 2026-09-01.
How this was made
The 30-second read
Why it matters
The transaction provides a minor sentiment datapoint but does not include new company fundamentals, regulatory actions, or guidance.
Market read
Traders may note the insider buy, but the disclosed amount is small and lacks a catalyst, limiting tradable impact.
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.
Background
The article is a SEC Form 4 insider transaction disclosure for UMB Financial Corp, reported by a director.
Ticker impact
UMBF director Peterman Tamara filed a Form 4 showing an open-market purchase of 394 shares at $139.60 on 2026-09-01.
Low likelihood of a tradable price move; any effect is likely sentiment-only and short-lived.
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
- Public companyUMBF
Issuer of the Form 4 insider transaction disclosed in the article.
- InsiderPeterman Tamara
Director who reported an open-market purchase of 394 shares.

