STBA S&T Bancorp

NASDAQ
$50.17

S&T Bancorp (STBA) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Bearish Selling ran elevated versus STBA's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 1 seller in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
1
27 transactions
Purchases
$0
0 shares
Sales
$887.1K
17,289 shares
Net activity
-$887.1K
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $887.1K 27 transactions · 17,289 shares

Largest single sale: $97.7K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: October 28, 2025 , by GRUBE JEFFREY D .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
HIEB WILLIAM J 24 fills Director Sell 11,979 $51.34 $615.0K 28,033 −29.9% of holding
HIEB WILLIAM J 3 fills Director Sell 5,310 $51.24 $272.1K 32,801 −13.9% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.