S&T Bancorp, Inc. (STBA) Insider Trading
Over the last 6 months, 136 institutions increased and 168 reduced their position (13F).
Insider Activity
Sentiment
50/100
Buys (3m)
0
Sells (3m)
0
Net (3m)
$0
Insider trades by month Buys Sells
May
Oct
Context3-month price +14%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 3, 2026 | Lazzari Melanie Aofficer: Executive Vice President | Grant | 1,500 | — |
| Jun 3, 2026 | Yesho LaDawn Dofficer: Executive Vice President | Grant | 1,500 | — |
| Jun 3, 2026 | Nicholson Susan Aofficer: Executive Vice President | Grant | 3,000 | — |
| Jun 3, 2026 | Smydo Rachel Lynnofficer: Executive Vice President | Grant | 1,500 | — |
| May 14, 2026 | GRUBE JEFFREY Ddirector | Option | 1,290 | $44.03 |
| May 14, 2026 | Adkins Lewis W Jrdirector | Option | 1,290 | $44.03 |
| May 14, 2026 | Gurt Peter Gdirector | Grant | 1,136 | — |
| May 14, 2026 | Barsz Peter Richarddirector | Grant | 1,136 | — |
| May 14, 2026 | Cassotis Christina Annedirector | Option | 1,290 | $44.03 |
| May 14, 2026 | HIEB WILLIAM Jdirector | Option | 1,290 | $44.03 |
| May 14, 2026 | Cassotis Christina Annedirector | Grant | 1,136 | — |
| May 14, 2026 | HIEB WILLIAM Jdirector | Grant | 1,136 | — |
| May 14, 2026 | Adkins Lewis W Jrdirector | Grant | 1,136 | — |
| May 14, 2026 | DONNELLY MICHAEL Jdirector | Grant | 1,136 | — |
| May 14, 2026 | Ramachandran Bhaskardirector | Grant | 1,136 | — |
| May 14, 2026 | Ramachandran Bhaskardirector | Option | 1,290 | $44.03 |
| May 14, 2026 | DONNELLY MICHAEL Jdirector | Option | 1,290 | $44.03 |
| May 14, 2026 | Doliveira Stephanie Nycumdirector | Option | 812 | $44.03 |
| May 14, 2026 | GRUBE JEFFREY Ddirector | Grant | 1,136 | — |
| May 14, 2026 | Doliveira Stephanie Nycumdirector | Grant | 1,136 | — |
| Apr 14, 2026 | Lazzari Melanie Aofficer: Executive Vice President | Tax | 224 | $43.81 |
| Apr 14, 2026 | Lazzari Melanie Aofficer: Executive Vice President | Option | 510 | $43.81 |
| Apr 3, 2026 | ANTOLIK DAVID Gdirector, officer: PRESIDENT | Tax | 493 | $42.28 |
| Apr 3, 2026 | ANTOLIK DAVID Gdirector, officer: PRESIDENT | Option | 1,125 | $42.28 |
| Apr 3, 2026 | Drahnak Stephen A.officer: Executive Vice President | Option | 3,076 | $42.28 |
| Apr 3, 2026 | Nicholson Susan Aofficer: Executive Vice President | Option | 575 | $42.28 |
| Apr 3, 2026 | Nicholson Susan Aofficer: Executive Vice President | Option | 657 | $42.28 |
| Apr 3, 2026 | Nicholson Susan Aofficer: Executive Vice President | Option | 684 | $42.28 |
| Apr 3, 2026 | Lazzari Melanie Aofficer: Executive Vice President | Option | 476 | $42.28 |
| Apr 3, 2026 | Smydo Rachel Lynnofficer: Executive Vice President | Option | 698 | $42.28 |
Source: STBA SEC Form 4 filings, latest Jun 3, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their STBA positions over the last 6 months (SEC Form 13F).
Increased
136
New positions
57
Reduced
168
Sold out
34
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 5.5M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 5.4M | May 13, 2026 |
| VANGUARD GROUP INC | Reduced | 4.5M | Jan 29, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 2.4M | May 8, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2.3M | May 7, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 2.3M | Feb 12, 2026 |
| STATE STREET CORP | Increased | 1.8M | May 15, 2026 |
| STATE STREET CORP | Increased | 1.7M | Feb 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.7M | May 15, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 1.6M | Feb 13, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Reduced | 1.3M | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 960K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 959K | Feb 9, 2026 |
| BANK OF AMERICA CORP /DE/ | Reduced | 682K | Feb 3, 2026 |
| AMERICAN CENTURY COMPANIES INC | Reduced | 681K | Feb 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.