Companies / S&T Bancorp Inc
S&T Bancorp Inc
Nasdaq: STBACIK 719220INDIANA, PA
Financials
Ownership
35.3M shares outstanding · as of Aug 4, 2026
Ownership
| Insiders | 1.11% | 390,130 |
| 10%+ / strategic | 5.31% | 1,871,779 |
| Institutions | 69.84% | 24,629,391 |
| Public float | 23.75% | 8,374,192 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 11
View all →| Insider | % of shares | Shares |
|---|---|---|
Kochvar MarkSR EXEC VICE PRESIDENT & CFO | 0.28% | 100,419 |
Antolik David GPRESIDENT · Director | 0.23% | 81,517 |
Grube Jeffrey DDirector | 0.13% | 46,275 |
Hieb William JDirector | 0.10% | 34,633 |
Yesho LaDawn DExecutive Vice President | 0.08% | 28,947 |
Donnelly Michael JDirector | 0.07% | 23,374 |
Drahnak Stephen A.Executive Vice President | 0.07% | 22,970 |
Lazzari Melanie AExecutive Vice President | 0.06% | 21,409 |
Cassotis Christina AnneDirector | 0.04% | 15,312 |
Barsz Peter RichardDirector | 0.03% | 10,598 |
Institutional holders 219
View all →| Holder | Value | % of shares |
|---|---|---|
| $253.05M | 14.62% | |
| $177.24M | 12.77% | |
| $92.02M | 6.63% | |
| $91.87M | 5.31% | |
| $63.92M | 4.61% | |
| $40.14M | 2.72% | |
| $26.80M | 1.93% | |
| $25.34M | 1.83% | |
| $17.66M | 1.27% | |
| $16.49M | 1.12% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Apr 1, 2026 | Antolik David G Executive | Exercise | Common Stock | $232.2K | +5K +8.51% | 70,046 0.20% of shares | low |
| Apr 1, 2026 | Kochvar Mark Executive | Exercise | Common Stock | $203.4K | +5K +8.36% | 62,347 0.18% of shares | low |
| Apr 1, 2026 | Antolik David G Executive | Other | Common Stock | $101.6K | -2K -3.43% | 67,643 0.19% of shares | low |
| Apr 1, 2026 | Kochvar Mark Executive | Other | Common Stock | $89.0K | -2K -3.38% | 60,242 0.17% of shares | low |
| Dec 31, 2025 | Kochvar Mark Executive | Other | Common Stock | $71.3K | +2K +3.25% | 57,536 0.16% of shares | low |
| Dec 31, 2025 | Barsz Peter Richard Director | Other | Common Stock | $63.1K | +2K +17.81% | 10,598 0.03% of shares | low |
| Apr 1, 2026 | Antolik David G Executive | Exercise | Common Stock | $57.0K | +1K +1.97% | 69,730 0.20% of shares | low |
| May 12, 2026 | Hieb William J Director | Exercise | Common Stock | $56.8K | +1K +3.87% | 34,633 0.10% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| State Street Corporation | Passive13G | — |
| Vanguard Group Inc | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| STBA | — | 783859101 |