Every Form 4 that S&T Bancorp Inc (STBA) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow STBA and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full STBA filings page.
S&T Bancorp Inc director William J. Hieb reported open-market sales of 17,289 shares of common stock on August 11–12, 2026, across 27 transactions at prices between $51.18 and $51.43 per share. He also reports 1,136 Director Restricted Stock Units, each representing a contingent right to one common share that will vest in one year from issuance.
S&T Bancorp Executive Vice President Susan A. Nicholson reported the vesting and settlement of 990 Restricted Stock Units into 990 shares of common stock on July 29, 2026. At a reported value of $52.95 per share, 434 shares were withheld to satisfy tax obligations related to this RSU vesting, while she continues to hold multiple unvested RSU awards.
S&T Bancorp, Inc. Executive Vice President Melanie A. Lazzari reported a compensation grant of 1,500 restricted stock units. Each unit carries an exercise price of $0.00 and represents a contingent right to receive one share of S&T Bancorp common stock upon vesting.
Following this grant, Lazzari holds 15,749.202 common shares directly, along with indirect holdings of 8,041.149 shares through a 401(k) account and 9 shares through a spouse IRA. She also has other restricted stock unit awards outstanding covering 568, 968 and 1,390 underlying common shares.
Footnotes state that these restricted stock units vest in three equal annual installments beginning on April 1, 2025, April 1, 2026, April 1, 2027 and June 1, 2027, with vested shares delivered to her as they vest, indicating a multi‑year, time‑based incentive structure.
Nicholson Susan A reported acquisition or exercise transactions in this Form 4 filing.
S&T Bancorp, Inc. Executive Vice President Susan A. Nicholson received a grant of 3,000 restricted stock units on June 1, 2026. Each unit represents a contingent right to one share of common stock, with this special grant vesting in three equal installments on the first three anniversaries of the grant date. Following the award, she directly holds 8,982 shares of common stock and multiple outstanding RSU awards tied to additional common shares.
S&T Bancorp Inc Executive Vice President Rachel Lynn Smydo received a grant of 1,500 restricted stock units on June 1, 2026. Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp common stock and carries a zero exercise price.
The new 1,500-unit award vests in three equal annual installments beginning June 1, 2027, with shares delivered upon vesting. Smydo also holds 11,767 shares of common stock directly and several earlier restricted stock unit awards of 1,755, 1,219, and 722 units that vest in three equal installments beginning April 1, 2025, 2026, and 2027.
Yesho LaDawn D reported acquisition or exercise transactions in this Form 4 filing.
S&T Bancorp, Inc. Executive Vice President LaDawn D. Yesho reported a new equity award and updated holdings. On June 1, 2026, she received a grant of 1,500 restricted stock units (RSUs), each representing a contingent right to one share of S&T Bancorp common stock.
The new RSUs vest in three equal annual installments beginning June 1, 2027, with shares delivered upon vesting. After the reported updates, she directly holds 20,612.827 shares of common stock, has 11,202.0061 shares held indirectly through a 401(k) plan, and holds multiple RSU awards, including blocks of 1,838, 775, 1,308, and the new 1,500 RSUs as part of her ongoing compensation.
S&T Bancorp Inc. director Lewis W. Adkins Jr. reported compensation-related equity activity. He exercised director restricted stock units that converted into 1,290 shares of common stock at a reference price of $44.03 per share, bringing his directly held common shares to 11,995.
He was also granted 1,136 Director Restricted Stock Units, each representing a contingent right to receive one share of common stock. According to the footnotes, these restricted stock units vest in 364 days from the grant date, and vested shares will be delivered to him upon vesting. The filing shows only acquisitions and no sales or tax-withholding dispositions.
Barsz Peter Richard reported acquisition or exercise transactions in this Form 4 filing.
S&T Bancorp Inc. director Peter Richard Barsz reported a grant of 1,136 Director Restricted Stock Units (RSUs) on common stock. Each RSU represents a contingent right to receive one share of common stock at a price of $0.00 per unit. The RSUs vest in 364 days from the grant date, with shares delivered upon vesting or according to any pre-established deferral election. Following these updates, Barsz directly holds 10,598.35 shares of common stock and multiple outstanding RSU awards linked to common stock.
S&T Bancorp Inc. director Christina Anne Cassotis reported compensation-related equity activity. On May 12, 2026, she exercised 1,290 Director Restricted Stock Units, receiving the same number of common shares at a reference price of $44.03 per share.
She also received a new grant of 1,136 Director Restricted Stock Units, each representing a contingent right to one share of common stock. These units vest in 364 days from issuance. After these moves, she directly holds 16,601.7854 common shares. No open-market buying or selling was reported.
S&T Bancorp director Stephanie Nycum Doliveira reported routine equity compensation activity. On May 12, 2026, she exercised director restricted stock units, converting 812 shares of units into 812 shares of common stock at an indicated price of $44.03 per share. Following this conversion, she directly holds 812 common shares.
On the same date, she received a new grant of 1,136 Director Restricted Stock Units, each representing a contingent right to receive one share of S&T Bancorp common stock upon vesting. Footnotes state that vested shares are delivered upon vesting, and one prior grant vested on May 12, 2026, triggering the conversion reported here.
S&T Bancorp Inc. director Michael J. Donnelly increased his equity stake through restricted stock activity. On May 12, 2026, he exercised 1,290 shares of Director Restricted Stock Units into common stock, reflecting a reported value of $44.03 per share, bringing his direct common stock holdings to 23,374 shares.
On the same date, he also received a new grant of 1,136 Director Restricted Stock Units, each representing a contingent right to one share of common stock that vests in 364 days from issuance. Separately, 17,564 common shares are reported as held indirectly through Indiana Printing & Publishing Company.
S&T Bancorp Inc. director Jeffrey D. Grube reported equity compensation changes. He exercised 1,290 shares of Director Restricted Stock Units into an equal number of Common Stock shares at $44.03 per share, bringing his direct common stock holdings to 46,275 shares.
Grube also received a new grant of 1,136 Director Restricted Stock Units. Each unit represents a contingent right to receive one share of S&T Bancorp common stock and will vest in 364 days from the date of issuance, after which vested shares will be delivered to him.
S&T Bancorp Inc. director Peter G. Gurt reported updated equity holdings and a new equity award. On May 12, 2026, he received a grant of 1,136 Director Restricted Stock Units, each representing a contingent right to one share of S&T Bancorp common stock at a zero exercise price.
The filing also shows direct ownership of 260 common shares and existing director restricted stock units tied to 1,290 and 957 underlying common shares. According to the footnotes, the newly granted restricted stock units vest in 364 days from the issuance date, with vested shares delivered upon vesting or pursuant to the director’s deferral elections.
S&T Bancorp, Inc. director William J. Hieb reported compensation-related equity activity. He exercised previously granted director restricted stock units into 1,290 shares of common stock at $44.03 per share on May 12, 2026, increasing his direct common share holdings.
He also received a new award of 1,136 director restricted stock units, each representing a contingent right to one share of S&T Bancorp common stock that will vest in 364 days from the grant date. After these transactions, he directly holds 34,633.347 shares of common stock and 1,136 director restricted stock units.
S&T Bancorp director Ramachandran Bhaskar reported compensation-related equity activity. He exercised director restricted stock units into 1,290 shares of common stock at an indicated price of $44.03 per share, bringing his direct holdings to 4,114 common shares. He also received a new grant of 1,136 director restricted stock units, each representing a contingent right to one common share. These units vest in 364 days from the grant date, with shares delivered upon vesting, and involve no open‑market buying or selling.
S&T Bancorp Executive Vice President Melanie A. Lazzari exercised restricted stock units that vested into common stock. On April 10, 2026, 510 restricted stock units converted into 510 shares of common stock at an implied price of $43.81 per share. To cover tax liabilities on the vested and converted RSUs, 224 common shares were withheld rather than sold in the market. After these transactions, she directly held 15,749.202 common shares, with additional indirect holdings of 8,041.149 shares in a 401(k) and 9 shares in a spouse IRA.
S&T Bancorp Executive Vice President Rachel Lynn Smydo reported multiple stock-based compensation transactions involving restricted stock units (RSUs) and common stock. She exercised or converted a total of 4,730 RSUs into common shares, with transaction prices for the resulting common stock reported at $42.28 per share.
To cover tax obligations on these vesting events, 1,361 common shares were withheld through tax-withholding dispositions. Smydo also received new RSU awards of 2,768 units and 1,755 units, which vest in future annual installments or upon performance-based conditions. Following these transactions, she directly holds 11,767 shares of S&T Bancorp common stock.
S&T Bancorp Executive Vice President LaDawn D Yesho exercised restricted stock units into 5,100 shares of common stock on April 1, 2026, with 2,232 shares withheld to cover tax obligations at $42.28 per share. She also received new time-based and performance-based restricted stock unit awards. After these transactions, she holds 20,612.827 common shares directly and 11,202.0061 shares indirectly through a 401(k).
S&T Bancorp, Inc. president David G. Antolik reported compensation-related stock activity involving restricted stock units and common shares. On April 1, 2026, he received 5,493 and 3,108 new restricted stock units, each representing a right to one share of common stock.
He also exercised previously granted restricted stock units totaling 9,281 units, converting them into 9,281 shares of common stock at $42.28 per share. Of these new shares, 4,062 were withheld to cover tax obligations, with no open-market sales reported.
After these transactions, Antolik directly holds 69,772 shares of common stock and has an additional 11,745.251 shares held indirectly through a 401k plan. Some of the performance-based and time-vested units relate to awards originally granted on April 1, 2023 under the 2023 Long Term Incentive Plan.
S&T Bancorp Executive Vice President Susan A. Nicholson reported compensation-related stock activity involving restricted stock units and common shares. On April 1, 2026, she exercised awards tied to restricted stock units into a total of 4,659 shares of common stock at a reference price of $42.28 per share, while 2,040 shares were withheld to cover tax obligations. After these exercises and tax withholdings, she directly held 8,982 shares of S&T Bancorp common stock.
She also received new equity awards, including 2,743 performance-based restricted stock units linked to performance criteria under the 2023 Long Term Incentive Plan and an additional 1,658 restricted stock units. The footnotes explain that these units generally vest in scheduled annual installments, and vested units automatically convert into an equal number of common shares delivered upon vesting.
S&T Bancorp, Inc. Executive Vice President Stephen A. Drahnak reported compensation-related stock activity involving restricted stock units (RSUs) and common shares. On April 1, 2026, he exercised RSUs into 5,212 shares of common stock at $42.28 per share equivalent and had 2,281 shares withheld to cover tax liabilities, resulting in a net increase of common shares.
Following these transactions, he holds 16,391.525 shares of common stock directly, plus 8,308.220 shares held indirectly through a 401(k) and 293 shares held indirectly for a child. He also received new RSU grants tied to S&T Bancorp’s long-term incentive plans, which vest over future years and may convert into additional common stock if vesting and performance conditions are met.
S&T Bancorp Inc. Senior Executive Vice President and CFO Mark Kochvar reported multiple equity compensation transactions in company stock. He received grants of 4,811 and 2,736 restricted stock units, each representing a right to one share of common stock. On the same date, 8,135 restricted stock units vested and were exercised into common shares, with 3,482 shares of common stock withheld at $42.28 per share to cover tax liabilities rather than sold on the open market. Following these transactions, Kochvar held 60,242.196 shares of common stock directly and 38,230.2364 shares indirectly through a 401-k plan.
S&T Bancorp Executive Vice President James Arvo Michie reported a series of equity compensation transactions involving restricted stock units (RSUs) and common stock. On April 1, 2026 he exercised multiple RSU awards, converting 5,116 RSUs into the same number of common shares, with some of the resulting shares withheld to cover taxes.
He also received new grants of 3,005 RSUs and 1,833 RSUs, including performance-based restricted stock units tied to achievement of specified criteria under the 2023 Long Term Incentive Plan. Footnotes state these RSUs vest in scheduled installments beginning on various April 1 dates, with vested shares delivered upon vesting. Following these transactions, he directly holds 9,032 shares of S&T Bancorp common stock.
S&T Bancorp Inc. Chief Executive Officer Christopher J. McComish reported routine equity compensation activity. He received a grant of 9,566 Restricted Stock Units (RSUs), each representing a contingent right to one share of common stock. On the same date, he exercised 3,432 RSUs, converting them into 3,432 shares of common stock at $42.28 per share.
Following the exercise, he directly holds 8,107 shares of common stock. He also retains several RSU awards tied to common stock, which generally vest in three equal annual installments beginning on dates from April 1, 2023 through April 1, 2027. Some RSUs, including performance-based units granted April 1, 2022 under the 2022 Long Term Incentive Plan, are subject to vesting based on achievement of performance criteria and are deferred for delivery until separation from service or specified events.
S&T Bancorp Executive Vice President Melanie A. Lazzari reported a series of routine equity compensation transactions involving restricted stock units (RSUs) and common stock. On April 1, 2026, she received multiple RSU awards, including units tied to performance criteria under the issuer's 2023 Long Term Incentive Plan.
The filing shows she exercised previously granted RSUs into common stock and a portion of the resulting shares was withheld to cover tax liabilities at a price of $42.28 per share. After these transactions, she directly held 15,463.202 shares of common stock, with additional indirect holdings through a 401(k) plan and a spouse IRA. No open‑market purchases or sales were reported; the activity reflects compensation vesting, derivative exercises, and tax withholding.
S&T Bancorp Inc. Chief Executive Officer Christopher J. McComish, who is also a director, reported a tax-withholding disposition of 1,817 shares of common stock on February 23, 2022 at $30.81 per share, leaving 4,675 shares owned directly.
The filing outlines several restricted stock unit (RSU) awards, each representing the right to receive one share of S&T Bancorp common stock. These RSUs vest in scheduled installments beginning on April 1 of 2023, 2024, 2025, and 2026, with some tied to performance criteria measured through December 31, 2024 and confirmed on March 25, 2025.
The document also notes prior filing delays attributed to administrative error and software issues affecting the attachment of award footnotes, and clarifies that one award was misclassified as a director award and is correctly an officer award.
S&T Bancorp (STBA) reported an insider transaction by a director. On 10/28/2025, the director purchased 2,500 shares of common stock at $36.5451 per share (transaction code P), bringing direct beneficial ownership to 44,985 shares after the trade. The filing also lists 1,290 Director Restricted Stock Units, each representing a right to receive one common share. These RSUs vest in 364 days from the date of issuance, with shares delivered upon vesting.
S&T Bancorp, Inc. (STBA) reported a director equity award. On 10/29/2025, the director received 812 director restricted stock units, each representing one share of common stock at a price of $0. The units are scheduled to vest on May 12, 2026, and the vested shares will be delivered upon vesting. Following this grant, the reporting person beneficially owns 812 derivative securities, held directly.