STBA

SEC source: 0001127602-19-034186 · form4.xml · nonDerivative · entry 2

Barsz Peter Richard · CIK 0001732803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,072

F2 · kind: Restricted stock unit awarded by DNB vested in full, all restrictions thereon lapsed, at the effective time of the Merger. Each such award was converted into the right to receive 1.22 shares of the Issuer's common stock as described in footnote 1. S&T had a market value of $37.72 per share on the effective time of the Merger.

SEC source: 0001127602-19-034186 · form4.xml · nonDerivative · entry 1

Barsz Peter Richard · CIK 0001732803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,462

F1 · kind: Acquired pursuant to the Agreement and Plan of Merger (the "Merger Agreement") by and between the Issuer and DNB Financial Corporation ("DNB"). Pursuant to the terms of the Merger Agreement, at the effective time of the Merger, each share of DNB common stock was converted into 1.22 shares of the Issuer's common stock. Cash in lieu of fractional shares was paid at a rate of $38.09 per share.

SEC source: 0001127602-20-004752 · form5.xml · nonDerivative · entry 1

Barsz Peter Richard · CIK 0001732803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,069

F1 · kind: Correction of the number of shares acquired at the merger due to a miscalculation in the exchange of shares.

SEC source: 0001127602-20-004760 · form5.xml · nonDerivative · entry 1

GIBSON JAMES THOMAS · CIK 0001221996 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 214,800

F1 · kind: Gift of shares to Kentucky Christian University.

SEC source: 0001127602-19-027098 · form4.xml · nonDerivative · entry 1

Adkins Lewis W Jr · CIK 0001783351 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 954

F1 · kind: The Registrant's Board of Directors awarded 954 restricted shares of the Registrant's common stock to the new non-employee director on the Board on August 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $34.96 per share on the Grant Date.

SEC source: 0001127602-19-025052 · form4.xml · nonDerivative · entry 9

RUDDOCK DAVID P · CIK 0001157929 · SR. EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,059.227

SEC source: 0001127602-19-025052 · form4.xml · nonDerivative · entry 8

RUDDOCK DAVID P · CIK 0001157929 · SR. EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,159.227

SEC source: 0001127602-19-025052 · form4.xml · nonDerivative · entry 7

RUDDOCK DAVID P · CIK 0001157929 · SR. EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,375.227

SEC source: 0001127602-19-025052 · form4.xml · nonDerivative · entry 6

RUDDOCK DAVID P · CIK 0001157929 · SR. EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,575.227

SEC source: 0001127602-19-025052 · form4.xml · nonDerivative · entry 5

RUDDOCK DAVID P · CIK 0001157929 · SR. EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,675.227

SEC source: 0001127602-19-025052 · form4.xml · nonDerivative · entry 4

RUDDOCK DAVID P · CIK 0001157929 · SR. EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,143.227

SEC source: 0001127602-19-025052 · form4.xml · nonDerivative · entry 3

RUDDOCK DAVID P · CIK 0001157929 · SR. EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,243.227

SEC source: 0001127602-19-025052 · form4.xml · nonDerivative · entry 2

RUDDOCK DAVID P · CIK 0001157929 · SR. EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,449.227

SEC source: 0001127602-19-025052 · form4.xml · nonDerivative · entry 1

RUDDOCK DAVID P · CIK 0001157929 · SR. EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,549.227

SEC source: 0001127602-19-021349 · form4.xml · nonDerivative · entry 1

BRICE TODD D · CIK 0001157898 · Director · CEO & DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Indirect · 401k

Disclosed balance after: 14,529.0883

SEC source: 0001127602-19-021346 · form4.xml · nonDerivative · entry 1

Kane Robert Edward · CIK 0001706521 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,831.292

SEC source: 0001127602-19-021342 · form4.xml · nonDerivative · entry 2

HOSTETTER JERRY DELMAR · CIK 0001635466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,467

SEC source: 0001127602-19-021342 · form4.xml · nonDerivative · entry 1

HOSTETTER JERRY DELMAR · CIK 0001635466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,356

SEC source: 0001127602-19-021201 · form4.xml · nonDerivative · entry 1

SPOSITO THOMAS J II · CIK 0001359970 · Sr Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,548

F1 · kind: Cancellation of non-vested shares due to end of employment.

SEC source: 0001127602-19-019282 · form4.xml · nonDerivative · entry 1

GRUBE JEFFREY D · CIK 0001157911 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,876.082

F1 · kind: The Registrant's Board of Directors awarded 1,021 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $39.18 per share on the Grant Date.

SEC source: 0001127602-19-019305 · form4.xml · nonDerivative · entry 1

Kane Robert Edward · CIK 0001706521 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,831.292

F1 · kind: The Registrant's Board of Directors awarded 1,021 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $39.18 per share on the Grant Date.

SEC source: 0001127602-19-019309 · form4.xml · nonDerivative · entry 1

WEINGARTEN STEVEN JAY · CIK 0001635430 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,523

F1 · kind: The Registrant's Board of Directors awarded 1,021 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $39.18 per share on the Grant Date.

SEC source: 0001127602-19-019293 · form4.xml · nonDerivative · entry 1

TORETTI CHRISTINE J · CIK 0001157934 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,960.991

F1 · kind: The Registrant's Board of Directors awarded 1,021 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $39.18 per share on the Grant Date.

SEC source: 0001127602-19-019302 · form4.xml · nonDerivative · entry 1

HOSTETTER JERRY DELMAR · CIK 0001635466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,994

F1 · kind: The Registrant's Board of Directors awarded 1,021 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $39.18 per share on the Grant Date.

SEC source: 0001127602-19-019300 · form4.xml · nonDerivative · entry 1

Palermo Frank J Jr · CIK 0001568809 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,760.443

F1 · kind: The Registrant's Board of Directors awarded 1,021 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $39.18 per share on the Grant Date.

SEC source: 0001127602-19-019296 · form4.xml · nonDerivative · entry 1

DONNELLY MICHAEL J · CIK 0001157903 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,528

F1 · kind: The Registrant's Board of Directors awarded 1,021 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $39.18 per share on the Grant Date.

SEC source: 0001127602-19-019286 · form4.xml · nonDerivative · entry 1

GIBSON JAMES THOMAS · CIK 0001221996 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,348

F1 · kind: The Registrant's Board of Directors awarded 1,021 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $39.18 per share on the Grant Date.

SEC source: 0001127602-19-019291 · form4.xml · nonDerivative · entry 1

MILLER JAMES C · CIK 0001157924 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,969

F1 · kind: The Registrant's Board of Directors awarded 1,021 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $39.18 per share on the Grant Date.

SEC source: 0001127602-19-019288 · form4.xml · nonDerivative · entry 1

JONES FRANK W · CIK 0001157915 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,408

F1 · kind: The Registrant's Board of Directors awarded 1,021 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $39.18 per share on the Grant Date.

SEC source: 0001127602-19-019278 · form4.xml · nonDerivative · entry 1

Cassotis Christina Anne · CIK 0001710652 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,014

F1 · kind: The Registrant's Board of Directors awarded 1,021 restricted shares of the Registrant's common stock to each non-employee director on the Board on May 20, 2019 (the "Grant Date"), with such shares vesting in full on May 19, 2020. The fair market value of the common stock was the ending share price of $39.18 per share on the Grant Date.

SEC source: 0001127602-19-014765 · form4.xml · nonDerivative · entry 1

Stapleton Rebecca A. · CIK 0001538344 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,908.629

F1 · kind: The Registrant's board of directors approved an award of restricted stock under the S&T Bancorp, Inc. 2014 Incentive Plan for an incentive under the 2019 S&T Bancorp, Inc. Long Term Incentive Plan, effective April 1, 2019 (the "Grant Date"). The actual number of shares granted and communicated to the Reporting Person was determined based on the target incentive payout as a percentage of the Reporting Person's base salary on the Grant Date divided by the average of the high and low prices of S&T Bancorp, Inc. common stock over the 10-day trading period ending on the Grant Date. One-half of the shares will be earned based on remaining with S&T for three years. The other half will be earned based on S&T's Return on Average Equity and Cumulative Total Shareholder Return performance over a three year period.

SEC source: 0001127602-19-014764 · form4.xml · nonDerivative · entry 1

RUDDOCK DAVID P · CIK 0001157929 · SR. EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,827.227

F1 · kind: The Registrant's board of directors approved an award of restricted stock under the S&T Bancorp, Inc. 2014 Incentive Plan for an incentive under the 2019 S&T Bancorp, Inc. Long Term Incentive Plan, effective April 1, 2019 (the "Grant Date"). The actual number of shares granted and communicated to the Reporting Person was determined based on the target incentive payout as a percentage of the Reporting Person's base salary on the Grant Date divided by the average of the high and low prices of S&T Bancorp, Inc. common stock over the 10-day trading period ending on the Grant Date. One-half of the shares will be earned based on remaining with S&T for three years. The other half will be earned based on S&T's Return on Average Equity and Cumulative Total Shareholder Return performance over a three year period.

SEC source: 0001127602-19-014763 · form4.xml · nonDerivative · entry 1

KOCHVAR MARK · CIK 0001157921 · SR EXEC VICE PRESIDENT & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,130.902

F1 · kind: The Registrant's board of directors approved an award of restricted stock under the S&T Bancorp, Inc. 2014 Incentive Plan for an incentive under the 2019 S&T Bancorp, Inc. Long Term Incentive Plan, effective April 1, 2019 (the "Grant Date"). The actual number of shares granted and communicated to the Reporting Person was determined based on the target incentive payout as a percentage of the Reporting Person's base salary on the Grant Date divided by the average of the high and low prices of S&T Bancorp, Inc. common stock over the 10-day trading period ending on the Grant Date. One-half of the shares will be earned based on remaining with S&T for three years. The other half will be earned based on S&T's Return on Average Equity and Cumulative Total Shareholder Return performance over a three year period.

SEC source: 0001127602-19-014761 · form4.xml · nonDerivative · entry 1

HABERFIELD PATRICK J · CIK 0001493553 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,275.232

F1 · kind: The Registrant's board of directors approved an award of restricted stock under the S&T Bancorp, Inc. 2014 Incentive Plan for an incentive under the 2019 S&T Bancorp, Inc. Long Term Incentive Plan, effective April 1, 2019 (the "Grant Date"). The actual number of shares granted and communicated to the Reporting Person was determined based on the target incentive payout as a percentage of the Reporting Person's base salary on the Grant Date divided by the average of the high and low prices of S&T Bancorp, Inc. common stock over the 10-day trading period ending on the Grant Date. One-half of the shares will be earned based on remaining with S&T for three years. The other half will be earned based on S&T's Return on Average Equity and Cumulative Total Shareholder Return performance over a three year period.

SEC source: 0001127602-19-014757 · form4.xml · nonDerivative · entry 1

Draganza Ernest J. · CIK 0001486079 · Sr Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,048.884

F1 · kind: The Registrant's board of directors approved an award of restricted stock under the S&T Bancorp, Inc. 2014 Incentive Plan for an incentive under the 2019 S&T Bancorp, Inc. Long Term Incentive Plan, effective April 1, 2019 (the "Grant Date"). The actual number of shares granted and communicated to the Reporting Person was determined based on the target incentive payout as a percentage of the Reporting Person's base salary on the Grant Date divided by the average of the high and low prices of S&T Bancorp, Inc. common stock over the 10-day trading period ending on the Grant Date. One-half of the shares will be earned based on remaining with S&T for three years. The other half will be earned based on S&T's Return on Average Equity and Cumulative Total Shareholder Return performance over a three year period.

SEC source: 0001127602-19-014752 · form4.xml · nonDerivative · entry 1

Lazzari Melanie A · CIK 0001658977 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,171.146

F1 · kind: The Registrant's board of directors approved an award of restricted stock under the S&T Bancorp, Inc. 2014 Incentive Plan for an incentive under the 2019 S&T Bancorp, Inc. Long Term Incentive Plan, effective April 1, 2019 (the "Grant Date"). The actual number of shares granted and communicated to the Reporting Person was determined based on the target incentive payout as a percentage of the Reporting Person's base salary on the Grant Date divided by the average of the high and low prices of S&T Bancorp, Inc. common stock over the 10-day trading period ending on the Grant Date. One-half of the shares will be earned based on remaining with S&T for three years. The other half will be earned based on S&T's Return on Average Equity and Cumulative Total Shareholder Return performance over a three year period.

SEC source: 0001127602-19-014751 · form4.xml · nonDerivative · entry 1

Basara George · CIK 0001630399 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,685

F1 · kind: The Registrant's board of directors approved an award of restricted stock under the S&T Bancorp, Inc. 2014 Incentive Plan for an incentive under the 2019 S&T Bancorp, Inc. Long Term Incentive Plan, effective April 1, 2019 (the "Grant Date"). The actual number of shares granted and communicated to the Reporting Person was determined based on the target incentive payout as a percentage of the Reporting Person's base salary on the Grant Date divided by the average of the high and low prices of S&T Bancorp, Inc. common stock over the 10-day trading period ending on the Grant Date. One-half of the shares will be earned based on remaining with S&T for three years. The other half will be earned based on S&T's Return on Average Equity and Cumulative Total Shareholder Return performance over a three year period.

SEC source: 0001127602-19-014750 · form4.xml · nonDerivative · entry 1

ANTOLIK DAVID G · CIK 0001164377 · Director · PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,211

F1 · kind: The Registrant's board of directors approved an award of restricted stock under the S&T Bancorp, Inc. 2014 Incentive Plan for an incentive under the 2019 S&T Bancorp, Inc. Long Term Incentive Plan, effective April 1, 2019 (the "Grant Date"). The actual number of shares granted and communicated to the Reporting Person was determined based on the target incentive payout as a percentage of the Reporting Person's base salary on the Grant Date divided by the average of the high and low prices of S&T Bancorp, Inc. common stock over the 10-day trading period ending on the Grant Date. One-half of the shares will be earned based on remaining with S&T for three years. The other half will be earned based on S&T's Return on Average Equity and Cumulative Total Shareholder Return performance over a three year period.

SEC source: 0001127602-19-014748 · form4.xml · nonDerivative · entry 1

BRICE TODD D · CIK 0001157898 · Director · CEO & DIRECTOR

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,520

F1 · kind: The Registrant's board of directors approved an award of restricted stock under the S&T Bancorp, Inc. 2014 Incentive Plan for an incentive under the 2019 S&T Bancorp, Inc. Long Term Incentive Plan, effective April 1, 2019 (the "Grant Date"). The actual number of shares granted and communicated to the Reporting Person was determined based on the target incentive payout as a percentage of the Reporting Person's base salary on the Grant Date divided by the average of the high and low prices of S&T Bancorp, Inc. common stock over the 10-day trading period ending on the Grant Date. One-half of the shares will be earned based on remaining with S&T for three years. The other half will be earned based on S&T's Return on Average Equity and Cumulative Total Shareholder Return performance over a three year period.

SEC source: 0001127602-19-013028 · form4.xml · nonDerivative · entry 4

Lazzari Melanie A · CIK 0001658977 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,817.146

F1 · kind: Shares withheld upon vesting of Restricted Stock for payment of tax liability.

SEC source: 0001127602-19-013028 · form4.xml · nonDerivative · entry 3

Lazzari Melanie A · CIK 0001658977 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,880.146

F1 · kind: Shares withheld upon vesting of Restricted Stock for payment of tax liability.

SEC source: 0001127602-19-013024 · form4.xml · nonDerivative · entry 4

Basara George · CIK 0001630399 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,863

F1 · kind: Shares withheld upon vesting of Restricted Stock for payment of tax liability.

SEC source: 0001127602-19-013024 · form4.xml · nonDerivative · entry 3

Basara George · CIK 0001630399 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,042

F1 · kind: Shares withheld upon vesting of Restricted Stock for payment of tax liability.

SEC source: 0001127602-19-013022 · form4.xml · nonDerivative · entry 4

Draganza Ernest J. · CIK 0001486079 · Sr Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,066.884

F1 · kind: Shares withheld upon vesting of Restricted Stock for payment of tax liability.

SEC source: 0001127602-19-013022 · form4.xml · nonDerivative · entry 3

Draganza Ernest J. · CIK 0001486079 · Sr Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,360.884

F1 · kind: Shares withheld upon vesting of Restricted Stock for payment of tax liability.

SEC source: 0001127602-19-013018 · form4.xml · nonDerivative · entry 4

Stapleton Rebecca A. · CIK 0001538344 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,334.629

F1 · kind: Shares withheld upon vesting of Restricted Stock for payment of tax liability.

SEC source: 0001127602-19-013018 · form4.xml · nonDerivative · entry 3

Stapleton Rebecca A. · CIK 0001538344 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,586.629

F1 · kind: Shares withheld upon vesting of Restricted Stock for payment of tax liability.

SEC source: 0001127602-19-013003 · form4.xml · nonDerivative · entry 4

KOCHVAR MARK · CIK 0001157921 · SR EXEC VICE PRESIDENT & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,955.902

F1 · kind: Shares withheld upon vesting of Restricted Stock for payment of tax liability.

SEC source: 0001127602-19-013003 · form4.xml · nonDerivative · entry 3

KOCHVAR MARK · CIK 0001157921 · SR EXEC VICE PRESIDENT & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,444.902

F1 · kind: Shares withheld upon vesting of Restricted Stock for payment of tax liability.

SEC source: 0001127602-19-013016 · form4.xml · nonDerivative · entry 4

SPOSITO THOMAS J II · CIK 0001359970 · Sr Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,555

F1 · kind: Shares withheld upon vesting of Restricted Stock for payment of tax liability.