S&T Bancorp Inc (STBA) Insider Ownership

Historic Insider Ownership Trends

As of April 11, 2026, the three largest insider holders of STBA are Steven Jay Weingarten (Director, 90.51K shares), David G Antolik (President, 69.77K shares), Mark Kochvar (Sr Exec Vice President Cfo, 62.19K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Steven Jay Weingarten - 90,506 0 15 May, 2024
David G Antolik President 69,772 0 03 Apr, 2026
Mark Kochvar Sr Exec Vice President Cfo 62,189 0 03 Apr, 2026
Jeffrey D Grube - 44,985 0 30 Oct, 2025
William J Hieb - 33,343 0 15 May, 2025
Christine J Toretti - 28,000 0 15 May, 2025
Frank J Jr Palermo - 24,716 0 15 May, 2025
Michael J Donnelly - 22,084 0 15 May, 2025
Ladawn D Yesho Executive Vice President 20,613 0 03 Apr, 2026
Stephen A. Drahnak Executive Vice President 17,593 0 03 Apr, 2026
Melanie A Lazzari Executive Vice President 15,463 0 03 Apr, 2026
Christina Anne Cassotis - 15,280 0 15 May, 2025
Robert Edward Kane - 12,497 0 06 Aug, 2021
Rachel Lynn Smydo Executive Vice President 11,767 0 03 Apr, 2026
Lewis W Jr Adkins - 10,705 0 15 May, 2025
James Arvo Michie Executive Vice President 9,032 0 03 Apr, 2026
Susan A Nicholson Executive Vice President 8,982 0 03 Apr, 2026
Peter Richard Barsz - 8,539 0 10 Aug, 2021
Christopher J. Mccomish Chief Executive Officer 8,107 0 03 Apr, 2026
Mary A Dornetto Executive Vice President 5,366 0 31 May, 2022
George Basara Executive Vice President 3,330 0 02 Sep, 2022
Bhaskar Ramachandran - 2,824 0 16 May, 2025
Charles Benner Jr Carroll Executive Vice President 1,827 0 27 Sep, 2022
Brian Richard Dobis Executive Vice President 1,614 0 01 Nov, 2021
Peter G Gurt - 260 0 30 May, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
01 Apr, 2026 David G Antolik Common Stock A 5,493 $42.28 70,046 D M
01 Apr, 2026 Mark Kochvar Common Stock A 4,811 $42.28 62,347 D M
01 Apr, 2026 Stephen A. Drahnak Common Stock A 3,076 $42.28 17,738 D M
01 Apr, 2026 Melanie A Lazzari Common Stock A 476 $42.28 13,844 D M
01 Apr, 2026 Christopher J. Mccomish Common Stock A 3,432 $42.28 8,107 D M
01 Apr, 2026 Susan A Nicholson Common Stock A 657 $42.28 7,020 D M
01 Apr, 2026 Ladawn D Yesho Common Stock A 716 $42.28 18,461 D M
01 Apr, 2026 Rachel Lynn Smydo Common Stock A 664 $42.28 9,062 D M
01 Apr, 2026 James Arvo Michie Common Stock A 721 $42.28 6,877 D M
01 Apr, 2026 Rachel Lynn Smydo Common Stock D 191 $42.28 8,871 D F
01 Apr, 2026 Ladawn D Yesho Common Stock D 314 $42.28 18,147 D F
01 Apr, 2026 Susan A Nicholson Common Stock D 288 $42.28 6,732 D F
01 Apr, 2026 Mark Kochvar Common Stock D 2,105 $42.28 60,242 D F
01 Apr, 2026 Christopher J. Mccomish Restricted Stock Units A 9,566 $0.00 9,566 D A
01 Apr, 2026 James Arvo Michie Common Stock D 316 $42.28 6,561 D F
01 Apr, 2026 Stephen A. Drahnak Common Stock D 1,346 $42.28 16,392 D F
01 Apr, 2026 Melanie A Lazzari Common Stock D 209 $42.28 13,635 D F
01 Apr, 2026 David G Antolik Common Stock D 2,403 $42.28 67,643 D F
01 Apr, 2026 Susan A Nicholson Common Stock A 684 $42.28 7,416 D M
01 Apr, 2026 David G Antolik Common Stock A 1,316 $42.28 68,959 D M