UBFO insider buying

2 cluster buys

UNITED SECURITY BANCSHARES · Financials

When two or more insiders at UNITED SECURITY BANCSHARES buy UBFO on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in UBFO plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters
2
Distinct insiders
4
Total bought
$1.9M
Market cap
$185.0M

Detected clusters

  • May 29 – Aug 7, 2025
    Detected Aug 7, 2025
    2 insiders
    Total bought
    $484.6K
    Market cap
    $185.0M
  • Apr 30 – Aug 2, 2024
    Detected Aug 2, 2024
    High conviction3 insiders
    Total bought
    $1.4M
    Market cap
    $185.0M

All notable open-market buys in UBFO

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

DateInsiderSharesPriceValueFiling
Aug 7, 2025
Director
55,814$8.34$465.5KSEC ↗
May 29, 2025
Director
1,948.61$9.79$19.1KSEC ↗
Nov 27, 2024
Director
1,471.45$9.79$14.4KSEC ↗
Aug 2, 2024
Director, CEO
2,000$7.61$15.2KSEC ↗
Jul 24, 2024
Director
140,384$7.96$1.1MSEC ↗
Jun 11, 2024
Director
8,255$7.20$59.4KSEC ↗
Jun 6, 2024
Director
4,543$7.25$32.9KSEC ↗
Jun 5, 2024
Director
707$7.25$5.1KSEC ↗
Jun 4, 2024
Director
839$7.25$6.1KSEC ↗
Jun 3, 2024
Director
252$7.25$1.8KSEC ↗
May 30, 2024
Director
1,315$7.25$9.5KSEC ↗
May 29, 2024
Director
2,344$7.25$17.0KSEC ↗
May 17, 2024
Director
1,090$7.25$7.9KSEC ↗
May 13, 2024
Director
830$7.25$6.0KSEC ↗
May 10, 2024
Director
8,080$7.25$58.6KSEC ↗
Apr 30, 2024
Director, CEO
2,000$7.05$14.1KSEC ↗

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UBFO insider buying — FAQ

Are insiders buying UBFO stock?
Yes — 4 distinct insiders have bought UBFO (UNITED SECURITY BANCSHARES) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Aug 7, 2025.
How much UBFO stock have insiders bought?
Insiders have bought a combined $1.9M of UBFO across 16 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in UBFO?
A cluster buy is two or more distinct UNITED SECURITY BANCSHARES insiders — officers, directors, or 10% owners — each buying UBFO on the open market within a rolling window. UBFO has 2 detected cluster buys to date.
Where does this UBFO insider trading data come from?
Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in UBFO

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy UBFO within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding UBFO.