STBA · Insider Trading

S&T Bancorp Inc

Every open-market purchase and sale reported by STBA officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
2
code P
Sales
1
code S
Reporting Insiders
20
current holders
STBA — Recent Form 4 Transactions (latest 2026-08-13)
FiledInsiderRole TypeSharesValue
2026-08-13 William J Hieb Director Sell −17,289 −$887.08K
2026-07-31 Susan A Nicholson Executive Vice President MIXED +556 +$29.44K
2026-06-03 Susan A Nicholson Executive Vice President A — —
2026-06-03 LaDawn D Yesho Executive Vice President A — —
2026-06-03 Rachel Lynn Smydo Executive Vice President A — —
2026-06-03 Melanie A Lazzari Executive Vice President A — —
2026-05-14 William J Hieb Director M +1,290 +$56.80K
2026-05-14 Christina Anne Cassotis Director M +1,290 +$56.80K
2026-05-14 Stephanie Nycum Doliveira Director M +812 +$35.75K
2026-05-14 Bhaskar Ramachandran Director M +1,290 +$56.80K
2026-05-14 Michael J Donnelly Director M +1,290 +$56.80K
2026-05-14 Peter G Gurt Director A — —
2026-05-14 Jeffrey D Grube Director M +1,290 +$56.80K
2026-05-14 Lewis W Adkins Jr Director M +1,290 +$56.80K
2026-05-14 Peter Richard Barsz Director A — —
2026-04-14 Melanie A Lazzari Executive Vice President MIXED +286 +$12.53K
2026-04-03 James Arvo Michie Executive Vice President MIXED +2,876 +$121.60K
2026-04-03 Christopher J. McComish Chief Executive Officer M +3,432 +$145.10K
2026-04-03 Rachel Lynn Smydo Executive Vice President MIXED +3,369 +$142.44K
2026-04-03 David G Antolik PRESIDENT MIXED +5,219 +$220.66K
2026-04-03 Stephen A. Drahnak Executive Vice President MIXED +2,931 +$123.92K
2026-04-03 Susan A Nicholson Executive Vice President MIXED +2,619 +$110.73K
2026-04-03 Mark Kochvar SR EXEC VICE PRESIDENT & CFO MIXED +4,653 +$196.73K
2026-04-03 Melanie A Lazzari Executive Vice President MIXED +2,095 +$88.58K
2026-04-03 LaDawn D Yesho Executive Vice President MIXED +2,868 +$121.26K
2026-02-13 Christopher J. McComish Chief Executive Officer F −1,817 −$55.98K
2025-10-30 Stephanie Nycum Doliveira Director A +812 deriv. —
2025-10-30 Jeffrey D Grube Director Buy +2,500 +$91.36K
2025-09-30 Christine J Toretti Director D — —
2025-09-25 Rachel Lynn Smydo Executive Vice President MIXED +1,817 +$70.45K
2025-07-31 Susan A Nicholson Executive Vice President MIXED +556 +$20.92K
2025-06-17 James Arvo Michie Executive Vice President MIXED +1,211 +$44.15K
2025-05-30 Peter G Gurt Director Buy +135 +$5.03K
2025-05-16 Bhaskar Ramachandran Director M +1,573 +$60.97K
2025-05-15 William J Hieb Director M +1,573 +$60.97K
2025-05-15 Peter Richard Barsz Director A — —
2025-05-15 Lewis W Adkins Jr Director M +1,573 +$60.97K
2025-05-15 Christine J Toretti Director M +1,573 +$60.97K
2025-05-15 Christina Anne Cassotis Director M +1,573 +$60.97K
2025-05-15 Peter G Gurt Director A — —
2025-05-15 Jeffrey D Grube Director M +1,573 +$60.97K
2025-05-15 Michael J Donnelly Director M +1,573 +$60.97K
2025-05-15 Frank J Palermo Jr Director M +1,573 +$60.97K
2025-04-11 Melanie A Lazzari Executive Vice President MIXED +352 +$11.67K
2025-04-04 Christopher J. McComish Chief Executive Officer A — —
2025-04-04 Rachel Lynn Smydo Executive Vice President MIXED +2,156 +$80.10K
2025-04-04 James Arvo Michie Executive Vice President MIXED +2,286 +$84.92K
2025-04-04 Melanie A Lazzari Executive Vice President MIXED +2,836 +$105.36K
2025-04-04 LaDawn D Yesho Executive Vice President MIXED +3,902 +$144.96K
2025-04-04 Mark Kochvar SR EXEC VICE PRESIDENT & CFO MIXED +5,013 +$186.23K
STBA — Current Insider Holders
InsiderRole Shares HeldValue
Mark Kochvar SR EXEC VICE PRESIDENT & CFO 100,329 $5.12M
David G Antolik PRESIDENT 81,475 $4.16M
Jeffrey D Grube Director 47,960 $2.45M
Michael J Donnelly Director 40,938 $2.09M
LaDawn D Yesho Executive Vice President 31,814 $1.62M
Frank J Palermo Jr Director 24,819 $1.27M
William J Hieb Director 21,166 $1.08M
Stephen A. Drahnak Executive Vice President 17,855 $910.99K
Christina Anne Cassotis Director 16,601 $847.02K
Melanie A Lazzari Executive Vice President 15,758 $803.98K
Lewis W Adkins Jr Director 11,995 $611.98K
Rachel Lynn Smydo Executive Vice President 11,767 $600.35K
Christine J Toretti Director 10,916 $556.95K
Peter Richard Barsz Director 10,598 $540.73K
James Arvo Michie Executive Vice President 10,347 $527.90K
Susan A Nicholson Executive Vice President 9,972 $508.77K
Christopher J. McComish Chief Executive Officer 8,107 $413.62K
Bhaskar Ramachandran Director 4,114 $209.90K
Stephanie Nycum Doliveira Director 812 $41.43K
Peter G Gurt Director 260 $13.27K
STBA Insider Trading FAQ
Who are the insiders at STBA?
20 officers, directors and 10%+ beneficial owners currently report holdings in STBA via SEC Form 4.
Are STBA insiders buying or selling?
Across the 50 most recent Form 4 filings for STBA, 2 were open-market purchases (code P) and 1 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is STBA insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent STBA filing is dated 2026-08-13.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the STBA quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.