S&T Bancorp Inc. (STBA) Insider Trading
Directors, officers and holders of more than 10% of STBA report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 367 transactions on file: 0 with code P, 27 with code S and 23 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 3 | $51.28 | $154 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 5 | $51.43 | $257 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 400 | $51.27 | $20,510 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 695 | $51.36 | $35,695 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 1,300 | $51.38 | $66,794 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 905 | $51.34 | $46,463 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 100 | $51.31 | $5,131 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 1,385 | $51.25 | $70,981 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 500 | $51.30 | $25,650 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 260 | $51.35 | $13,351 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 100 | $51.42 | $5,143 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 355 | $51.39 | $18,243 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 925 | $51.26 | $47,416 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 1,290 | $51.40 | $66,306 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 100 | $51.38 | $5,139 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 1,285 | $51.32 | $65,946 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 507 | $51.33 | $26,024 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 300 | $51.41 | $15,425 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 57 | $51.27 | $2,922 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 100 | $51.30 | $5,130 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 200 | $51.33 | $10,265 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 500 | $51.34 | $25,673 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 100 | $51.40 | $5,140 |
| Aug 12, 2026 | HIEB WILLIAM J | Director | S Sale | 607 | $51.42 | $31,212 |
| Aug 11, 2026 | HIEB WILLIAM J | Director | S Sale | 1,832 | $51.18 | $93,762 |
| Aug 11, 2026 | HIEB WILLIAM J | Director | S Sale | 1,905 | $51.26 | $97,650 |
| Aug 11, 2026 | HIEB WILLIAM J | Director | S Sale | 1,573 | $51.30 | $80,695 |
| Jul 29, 2026 | Nicholson Susan A | Executive Vice President | F Tax Payment | 434 | $52.95 | $22,980 |
| Jul 29, 2026 | Nicholson Susan A | Executive Vice President | M Exercise | 990 | $52.95 | $52,421 |
| Jul 29, 2026 | Nicholson Susan A | Executive Vice President | M Exercise | 990 | Not measured | Not measured |
| Jun 1, 2026 | Yesho LaDawn D | Executive Vice President | A Award | 1,500 | Not measured | Not measured |
| Jun 1, 2026 | Smydo Rachel Lynn | Executive Vice President | A Award | 1,500 | Not measured | Not measured |
| Jun 1, 2026 | Nicholson Susan A | Executive Vice President | A Award | 3,000 | Not measured | Not measured |
| Jun 1, 2026 | Lazzari Melanie A | Executive Vice President | A Award | 1,500 | Not measured | Not measured |
| May 12, 2026 | HIEB WILLIAM J | Director | A Award | 1,136 | Not measured | Not measured |
| May 12, 2026 | HIEB WILLIAM J | Director | M Exercise | 1,290 | Not measured | Not measured |
| May 12, 2026 | Gurt Peter G | Director | A Award | 1,136 | Not measured | Not measured |
| May 12, 2026 | Ramachandran Bhaskar | Director | M Exercise | 1,290 | Not measured | Not measured |
| May 12, 2026 | Ramachandran Bhaskar | Director | A Award | 1,136 | Not measured | Not measured |
| May 12, 2026 | DONNELLY MICHAEL J | Director | M Exercise | 1,290 | Not measured | Not measured |
| May 12, 2026 | DONNELLY MICHAEL J | Director | A Award | 1,136 | Not measured | Not measured |
| May 12, 2026 | Doliveira Stephanie Nycum | Director | M Exercise | 812 | Not measured | Not measured |
| May 12, 2026 | Adkins Lewis W Jr | Director | M Exercise | 1,290 | $44.03 | $56,799 |
| May 12, 2026 | Cassotis Christina Anne | Director | M Exercise | 1,290 | $44.03 | $56,799 |
| May 12, 2026 | DONNELLY MICHAEL J | Director | M Exercise | 1,290 | $44.03 | $56,799 |
| May 12, 2026 | HIEB WILLIAM J | Director | M Exercise | 1,290 | $44.03 | $56,799 |
| May 12, 2026 | GRUBE JEFFREY D | Director | M Exercise | 1,290 | $44.03 | $56,799 |
| May 12, 2026 | Doliveira Stephanie Nycum | Director | M Exercise | 812 | $44.03 | $35,752 |
| May 12, 2026 | Ramachandran Bhaskar | Director | M Exercise | 1,290 | $44.03 | $56,799 |
| May 12, 2026 | GRUBE JEFFREY D | Director | M Exercise | 1,290 | Not measured | Not measured |
The full Form 4 history is on the STBA company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.