Last 12 months
Inside the activity.
0 purchase rows · 27 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 27 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 5 | $51.43 | $257.15 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 27 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,344.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 100 | $51.43 | $5,142.50 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 26 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,349.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 607 | $51.42 | $31,211.94 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 25 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,449.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 300 | $51.42 | $15,424.50 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 24 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,056.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 100 | $51.40 | $5,140.00 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 23 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,356.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 355 | $51.39 | $18,243.45 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 22 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,456.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 100 | $51.39 | $5,138.50 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 21 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,811.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 1,300 | $51.38 | $66,794.00 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 20 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,911.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 695 | $51.36 | $35,695.20 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 19 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,211.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 260 | $51.35 | $13,351.00 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 18 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,906.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 500 | $51.35 | $25,672.50 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 17 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,166.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 905 | $51.34 | $46,462.70 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 16 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,666.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 507 | $51.33 | $26,024.31 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 15 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,571.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 200 | $51.33 | $10,265.00 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 14 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,078.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 1,285 | $51.32 | $65,946.20 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 13 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,278.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 100 | $51.31 | $5,131.00 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 12 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,563.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 500 | $51.30 | $25,650.00 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 11 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,663.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 100 | $51.30 | $5,129.50 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 10 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,163.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 3 | $51.28 | $153.84 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 9 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,263.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 400 | $51.28 | $20,510.00 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 8 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,266.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 57 | $51.27 | $2,922.11 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 7 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,666.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 925 | $51.26 | $47,415.50 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 6 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,723.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 1,385 | $51.25 | $70,981.25 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 5 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,648.347 Read SEC document |
| August 12, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 1,290 | $51.40 | $66,306.00 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 4 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,033.347 Read SEC document |
| August 11, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 1,573 | $51.30 | $80,694.90 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 3 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,323.347 Read SEC document |
| August 11, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 1,905 | $51.26 | $97,650.30 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 2 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,896.347 Read SEC document |
| August 11, 2026 Filed Aug 13, 2026 21:13 UTC |
HIEB WILLIAM JDirector
|
SaleCommon Stock | 1,832 | $51.18 | $93,761.76 |
DisclosureSEC source: 0000719220-26-000107 · wk-form4_1786655597.xml · nonDerivative · entry 1 HIEB WILLIAM J · CIK 0001252518 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,801.347 Read SEC document |
| July 29, 2026 Filed Jul 31, 2026 17:39 UTC |
Nicholson Susan AExecutive Vice President
|
Exercise / conversionRestricted Stock Units · Derivative | 990 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000092 · wk-form4_1785519540.xml · derivative · entry 4 Nicholson Susan A · CIK 0001920913 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,020 Underlying: Common Stock · 990 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. F5 · derivative.exercise_date: The Registrant awarded a special grant to the executive officer that will vest equally over the three successive anniversary dates of the grant date. F5 · derivative.expiration_date: The Registrant awarded a special grant to the executive officer that will vest equally over the three successive anniversary dates of the grant date. Read SEC document |
| July 29, 2026 Filed Jul 31, 2026 17:39 UTC |
Nicholson Susan AExecutive Vice President
|
Tax withholdingCommon Stock | 434 | $52.95 | $22,980.30 |
DisclosureSEC source: 0000719220-26-000092 · wk-form4_1785519540.xml · nonDerivative · entry 2 Nicholson Susan A · CIK 0001920913 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,538 F2 · kind: Shares of common stock withheld for payment of tax liability for vested and converted RSU's. Read SEC document |
| July 29, 2026 Filed Jul 31, 2026 17:39 UTC |
Nicholson Susan AExecutive Vice President
|
Exercise / conversionCommon Stock | 990 | $52.95 | $52,420.50 |
DisclosureSEC source: 0000719220-26-000092 · wk-form4_1785519540.xml · nonDerivative · entry 1 Nicholson Susan A · CIK 0001920913 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,972 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 18:52 UTC |
Lazzari Melanie AExecutive Vice President
|
GrantRestricted Stock Units · Derivative | 1,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001658977-26-000005 · wk-form4_1780512759.xml · derivative · entry 4 Lazzari Melanie A · CIK 0001658977 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,500 Underlying: Common Stock · 1,500 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments beginning June 1, 2027. Vested shares will be delivered to the reporting person upon vesting. F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments beginning June 1, 2027. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 18:52 UTC |
Nicholson Susan AExecutive Vice President
|
GrantRestricted Stock Units · Derivative | 3,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001920913-26-000005 · wk-form4_1780512724.xml · derivative · entry 2 Nicholson Susan A · CIK 0001920913 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,000 Underlying: Common Stock · 3,000 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments beginning June 1, 2027. Vested shares will be delivered to the reporting person upon vesting. F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments beginning June 1, 2027. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 18:51 UTC |
Smydo Rachel LynnExecutive Vice President
|
GrantRestricted Stock Units · Derivative | 1,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001947722-26-000005 · wk-form4_1780512696.xml · derivative · entry 2 Smydo Rachel Lynn · CIK 0001947722 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,500 Underlying: Common Stock · 1,500 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments beginning June 1, 2027. Vested shares will be delivered to the reporting person upon vesting. F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments beginning June 1, 2027. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 18:51 UTC |
Yesho LaDawn DExecutive Vice President
|
GrantRestricted Stock Units · Derivative | 1,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001568900-26-000005 · wk-form4_1780512667.xml · derivative · entry 3 Yesho LaDawn D · CIK 0001568900 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,500 Underlying: Common Stock · 1,500 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments beginning June 1, 2027. Vested shares will be delivered to the reporting person upon vesting. F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments beginning June 1, 2027. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:51 UTC |
GRUBE JEFFREY DDirector
|
GrantDirector Restricted Stock Units · Derivative | 1,136 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000061 · wk-form4_1778788286.xml · derivative · entry 3 GRUBE JEFFREY D · CIK 0001157911 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,136 Underlying: Common Stock · 1,136 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F3 · derivative.exercise_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. F3 · derivative.expiration_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:51 UTC |
GRUBE JEFFREY DDirector
|
Exercise / conversionDirector Restricted Stock Units · Derivative | 1,290 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000061 · wk-form4_1778788286.xml · derivative · entry 2 GRUBE JEFFREY D · CIK 0001157911 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,290 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. F3 · derivative.exercise_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. F3 · derivative.expiration_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:51 UTC |
GRUBE JEFFREY DDirector
|
Exercise / conversionCommon Stock | 1,290 | $44.03 | $56,798.70 |
DisclosureSEC source: 0000719220-26-000061 · wk-form4_1778788286.xml · nonDerivative · entry 1 GRUBE JEFFREY D · CIK 0001157911 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 46,275 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:57 UTC |
Adkins Lewis W JrDirector
|
GrantDirector Restricted Stock Units · Derivative | 1,136 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000071 · wk-form4_1778788627.xml · derivative · entry 3 Adkins Lewis W Jr · CIK 0001783351 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,136 Underlying: Common Stock · 1,136 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F3 · derivative.exercise_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. F3 · derivative.expiration_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:57 UTC |
Adkins Lewis W JrDirector
|
Exercise / conversionDirector Restricted Stock Units · Derivative | 1,290 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000071 · wk-form4_1778788627.xml · derivative · entry 2 Adkins Lewis W Jr · CIK 0001783351 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,290 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. F3 · derivative.exercise_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. F3 · derivative.expiration_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:57 UTC |
Adkins Lewis W JrDirector
|
Exercise / conversionCommon Stock | 1,290 | $44.03 | $56,798.70 |
DisclosureSEC source: 0000719220-26-000071 · wk-form4_1778788627.xml · nonDerivative · entry 1 Adkins Lewis W Jr · CIK 0001783351 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,995 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:56 UTC |
Barsz Peter RichardDirector
|
GrantDirector Restricted Stock Units · Derivative | 1,136 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000069 · wk-form4_1778788574.xml · derivative · entry 6 Barsz Peter Richard · CIK 0001732803 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,136 Underlying: Common Stock · 1,136 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F2 · derivative.exercise_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. F2 · derivative.expiration_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:55 UTC |
Cassotis Christina AnneDirector
|
GrantDirector Restricted Stock Units · Derivative | 1,136 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000067 · wk-form4_1778788523.xml · derivative · entry 3 Cassotis Christina Anne · CIK 0001710652 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,136 Underlying: Common Stock · 1,136 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F3 · derivative.exercise_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. F3 · derivative.expiration_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:55 UTC |
Cassotis Christina AnneDirector
|
Exercise / conversionDirector Restricted Stock Units · Derivative | 1,290 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000067 · wk-form4_1778788523.xml · derivative · entry 2 Cassotis Christina Anne · CIK 0001710652 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,290 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. F3 · derivative.exercise_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. F3 · derivative.expiration_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:55 UTC |
Cassotis Christina AnneDirector
|
Exercise / conversionCommon Stock | 1,290 | $44.03 | $56,798.70 |
DisclosureSEC source: 0000719220-26-000067 · wk-form4_1778788523.xml · nonDerivative · entry 1 Cassotis Christina Anne · CIK 0001710652 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,601.7854 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:54 UTC |
Doliveira Stephanie NycumDirector
|
GrantDirector Restricted Stock Units · Derivative | 1,136 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000065 · wk-form4_1778788483.xml · derivative · entry 3 Doliveira Stephanie Nycum · CIK 0002093789 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,136 Underlying: Common Stock · 1,136 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F4 · derivative.exercise_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. F4 · derivative.expiration_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:54 UTC |
Doliveira Stephanie NycumDirector
|
Exercise / conversionDirector Restricted Stock Units · Derivative | 812 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000065 · wk-form4_1778788483.xml · derivative · entry 2 Doliveira Stephanie Nycum · CIK 0002093789 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 812 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. F3 · derivative.exercise_date: The Registrant awarded a grant to the new director appointed October 29, 2025. The restricted stock units will vest on May 12, 2026. Vested Shares will be delivered to the reporting person upon vesting. F3 · derivative.expiration_date: The Registrant awarded a grant to the new director appointed October 29, 2025. The restricted stock units will vest on May 12, 2026. Vested Shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:54 UTC |
Doliveira Stephanie NycumDirector
|
Exercise / conversionCommon Stock | 812 | $44.03 | $35,752.36 |
DisclosureSEC source: 0000719220-26-000065 · wk-form4_1778788483.xml · nonDerivative · entry 1 Doliveira Stephanie Nycum · CIK 0002093789 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 812 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:53 UTC |
DONNELLY MICHAEL JDirector
|
GrantDirector Restricted Stock Units · Derivative | 1,136 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000063 · wk-form4_1778788384.xml · derivative · entry 4 DONNELLY MICHAEL J · CIK 0001157903 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,136 Underlying: Common Stock · 1,136 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F3 · derivative.exercise_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. F3 · derivative.expiration_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:53 UTC |
DONNELLY MICHAEL JDirector
|
Exercise / conversionDirector Restricted Stock Units · Derivative | 1,290 | $0.00 | $0.00 |
DisclosureSEC source: 0000719220-26-000063 · wk-form4_1778788384.xml · derivative · entry 3 DONNELLY MICHAEL J · CIK 0001157903 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,290 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. F3 · derivative.exercise_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. F3 · derivative.expiration_date: The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting. Read SEC document |
| May 12, 2026 Filed May 14, 2026 19:53 UTC |
DONNELLY MICHAEL JDirector
|
Exercise / conversionCommon Stock | 1,290 | $44.03 | $56,798.70 |
DisclosureSEC source: 0000719220-26-000063 · wk-form4_1778788384.xml · nonDerivative · entry 1 DONNELLY MICHAEL J · CIK 0001157903 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,374 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: Upon vest, automatically converts into equal number of shares of common stock. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.