Are insiders buying STBA stock?

Yes — 4 distinct insiders have bought STBA (S&T BANCORP INC) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Oct 30, 2025.

How much STBA stock have insiders bought?

Insiders have bought a combined $132.4K of STBA across 5 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in STBA?

A cluster buy is two or more distinct S&T BANCORP INC insiders — officers, directors, or 10% owners — each buying STBA on the open market within a rolling window. STBA has 1 detected cluster buy to date.

Where does this STBA 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.

STBA insider buying

1 cluster buy

S&T BANCORP INC · Financials

When two or more insiders at S&T BANCORP INC buy STBA 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 STBA 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

Distinct insiders

Total bought

$132.4K

Market cap

$1.8B

Detected clusters

Feb 13 – Feb 25, 2025
Detected Feb 25, 2025
2 insiders
Total bought
$35.0K
Market cap
$1.8B

All notable open-market buys in STBA

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

Date	Insider	Shares	Price	Value	Filing
Oct 28, 2025	GRUBE JEFFREY D Director	2,500	$36.55	$91.4K	SEC ↗
May 28, 2025	Gurt Peter G Director	135	$37.23	$5.0K	SEC ↗
Feb 25, 2025	Gurt Peter Gcluster Director	125	$39.71	$5.0K	SEC ↗
Feb 13, 2025	Ramachandran Bhaskarcluster Director	764	$39.25	$30.0K	SEC ↗
May 29, 2024	Palermo Frank J Jr Director	35	$31.22	$1.1K	SEC ↗

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STBA insider buying — FAQ

Are insiders buying STBA stock?: Yes — 4 distinct insiders have bought STBA (S&T BANCORP INC) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Oct 30, 2025.
How much STBA stock have insiders bought?: Insiders have bought a combined $132.4K of STBA across 5 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in STBA?: A cluster buy is two or more distinct S&T BANCORP INC insiders — officers, directors, or 10% owners — each buying STBA on the open market within a rolling window. STBA has 1 detected cluster buy to date.
Where does this STBA 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 STBA

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 STBA 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 STBA.