InsiderTrades

Form 4 for STBA S&T BANCORP INC

Accepted 2026-07-31 13:39:03 ET · period of report 2026-07-29 · accession 0000719220-26-000092 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-07-31 13:39 2026-07-29 STBA Nicholson Susan A EVP M - OptEx $52.95 +990 9,972 +11% +$52.4K
D 2026-07-31 13:39 2026-07-29 STBA Nicholson Susan A EVP F - Tax $52.95 -434 9,538 -4% -$23.0K
D 2026-07-31 13:39 2026-07-29 STBA Nicholson Susan A EVP M - OptEx $0.00 -990 1,020 -49% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-07-29 M A 990 $52.95 9,972 D — — (F1) Upon vest, automatically converts into equal number of shares of common stock.
2 Common Common Stock 2026-07-29 F D 434 $52.95 9,538 D — — (F2) Shares of common stock withheld for payment of tax liability for vested and converted RSU's.
3 Derivative Restricted Stock Units 2026-07-29 M D 990 $0.00 1,020 D — · — to — 990 Common Stock (F3) Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. (F1) Upon vest, automatically converts into equal number of shares of common stock. (F5) The Registrant awarded a special grant to the executive officer that will vest equally over the three successive anniversary dates of the grant date. (F5) The Registrant awarded a special grant to the executive officer that will vest equally over the three successive anniversary dates of the grant date.