STOCK TITAN

S&T Bancorp (STBA) EVP logs RSU grants, exercises and tax withholding

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

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.

Positive

  • None.

Negative

  • None.
Insider Lazzari Melanie A
Role Executive Vice President
Type Security Shares Price Value
Grant/Award Restricted Stock Units 2,180 $0.00 --
Exercise Restricted Stock Units 2,180 $0.00 --
Grant/Award Restricted Stock Units 1,390 $0.00 --
Exercise Restricted Stock Units 523 $0.00 --
Exercise Restricted Stock Units 549 $0.00 --
Exercise Restricted Stock Units 476 $0.00 --
Exercise Common Stock 476 $42.28 $20K
Tax Withholding Common Stock 209 $42.28 $9K
Exercise Common Stock 2,180 $42.28 $92K
Tax Withholding Common Stock 954 $42.28 $40K
Exercise Common Stock 523 $42.28 $22K
Tax Withholding Common Stock 229 $42.28 $10K
Exercise Common Stock 549 $42.28 $23K
Tax Withholding Common Stock 241 $42.28 $10K
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Restricted Stock Units — 2,180 shares (Direct); Common Stock — 13,844.202 shares (Direct); Common Stock — 8,041.149 shares (Indirect, 401(k))
Footnotes (1)
  1. Upon vest, automatically converts into equal number of shares of common stock. Shares of common stock withheld for payment of tax liability for vested and converted restricted stock units. Acquired upon achievement of certain performance criteria pursuant to the performance-based restricted stock units granted April 1, 2023, under the Issuer's 2023 Long Term Incentive Plan. The performance period for the restricted stock units was January 1, 2023, until December 31, 2025, with achievement of the applicable performance criteria subject to determination by the Issuer's Compensation Committee. This determination was obtained on March 24, 2026. The restricted performance units awarded on April 1, 2023 vesting on April 1, 2026. Vested shares will be delivered to the reporting person upon vesting. Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock. The restricted stock units vest in three equal annual installments beginning April 1, 2027. Vested shares will be delivered to the reporting person upon vesting. The restricted stock units vest in three equal annual installments beginning April 1, 2024. Vested shares will be delivered to the reporting person upon vesting. The restricted stock units vest in three equal annual installments beginning April 1, 2025. Vested shares will be delivered to the reporting person upon vesting. The restricted stock units vest in three equal annual installments beginning April 1, 2026. Vested shares will be delivered to the reporting person upon vesting.
RSU derivative exercises 3,728 shares ExerciseCount and exerciseShares for RSU conversions reported
Tax-withholding shares 1,633 shares Shares delivered for tax liabilities on April 1, 2026
Tax-withholding price $42.28/share Reported transaction price for Code F common stock entries
Direct common stock holdings 15,463.202 shares Direct ownership after April 1, 2026 transactions
401(k) indirect holdings 8,041.149 shares Common stock held indirectly via 401(k) plan
Spouse IRA indirect holdings 9 shares Common stock held indirectly via spouse IRA
RSU grants (A-code acquisitions) 3,570 units Two RSU awards of 2,180 and 1,390 units granted
Restricted Stock Units financial
"security_title: "Restricted Stock Units" and footnote stating each unit represents a contingent right"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
performance-based restricted stock units financial
"Acquired upon achievement of certain performance criteria pursuant to the performance-based restricted stock units granted April 1, 2023"
Performance-based restricted stock units are a type of employee equity award that converts into company shares only if predefined financial or operational targets are met over a set period. Think of it like a bonus check that becomes stock only when specific goals are hit; it ties pay to results, aligning managers’ incentives with shareholders. Investors care because these awards affect future share count, executive incentives, and signal how management’s success will be measured and rewarded.
Long Term Incentive Plan financial
"granted April 1, 2023, under the Issuer's 2023 Long Term Incentive Plan"
A long term incentive plan is a company program that awards executives and key employees bonuses—often in stock, options, or cash—only if the business meets multi-year performance goals. It links management pay to company results—like tying a coach’s bonus to a team’s multi-season record—so investors monitor it for how leaders are motivated, potential share dilution, and signals about the company’s long-term priorities.
tax liability financial
"Shares of common stock withheld for payment of tax liability for vested and converted restricted stock units"
Compensation Committee financial
"achievement of the applicable performance criteria subject to determination by the Issuer's Compensation Committee"
A compensation committee is a group within a company's leadership responsible for setting and reviewing how much top executives and employees are paid, including salaries, bonuses, and benefits. It matters to investors because fair and effective pay decisions can influence a company's performance, leadership motivation, and overall governance, helping ensure that the company’s management is aligned with shareholders’ interests.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Lazzari Melanie A

(Last)(First)(Middle)
800 PHILADELPHIA STREET

(Street)
INDIANA PENNSYLVANIA 15701

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
S&T BANCORP INC [ STBA ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Executive Vice President
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock04/01/2026M(1)476A$42.2813,844.202D
Common Stock04/01/2026F(2)209D$42.2813,635.202D
Common Stock04/01/2026M(1)2,180A$42.2815,815.202D
Common Stock04/01/2026F(2)954D$42.2814,861.202D
Common Stock04/01/2026M(1)523A$42.2815,384.202D
Common Stock04/01/2026F(2)229D$42.2815,155.202D
Common Stock04/01/2026M(1)549A$42.2815,704.202D
Common Stock04/01/2026F(2)241D$42.2815,463.202D
Common Stock8,041.149I401(k)
Common Stock9ISpouse IRA
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units(3)04/01/2026A2,180 (4) (4)Common Stock2,180$02,180D
Restricted Stock Units(3)04/01/2026M2,180 (4) (4)Common Stock2,180$00D
Restricted Stock Units(5)04/01/2026A1,390 (6) (6)Common Stock1,390$01,390D
Restricted Stock Units(5)04/01/2026M523 (7) (7)Common Stock523$00D
Restricted Stock Units(5)04/01/2026M549 (8) (8)Common Stock549$0568D
Restricted Stock Units(5)04/01/2026M476 (9) (9)Common Stock476$0968D
Explanation of Responses:
1. Upon vest, automatically converts into equal number of shares of common stock.
2. Shares of common stock withheld for payment of tax liability for vested and converted restricted stock units.
3. Acquired upon achievement of certain performance criteria pursuant to the performance-based restricted stock units granted April 1, 2023, under the Issuer's 2023 Long Term Incentive Plan. The performance period for the restricted stock units was January 1, 2023, until December 31, 2025, with achievement of the applicable performance criteria subject to determination by the Issuer's Compensation Committee. This determination was obtained on March 24, 2026.
4. The restricted performance units awarded on April 1, 2023 vesting on April 1, 2026. Vested shares will be delivered to the reporting person upon vesting.
5. Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock.
6. The restricted stock units vest in three equal annual installments beginning April 1, 2027. Vested shares will be delivered to the reporting person upon vesting.
7. The restricted stock units vest in three equal annual installments beginning April 1, 2024. Vested shares will be delivered to the reporting person upon vesting.
8. The restricted stock units vest in three equal annual installments beginning April 1, 2025. Vested shares will be delivered to the reporting person upon vesting.
9. The restricted stock units vest in three equal annual installments beginning April 1, 2026. Vested shares will be delivered to the reporting person upon vesting.
Remarks:
/s/ Jackie Kennane, attorney-in-fact for Melanie Lazzari04/03/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did S&T Bancorp (STBA) executive Melanie Lazzari report in this Form 4?

Melanie Lazzari reported routine equity compensation activity, including RSU grants, RSU exercises into common stock, and shares withheld to cover taxes. These transactions reflect vesting and conversion of awards rather than open-market buying or selling of S&T Bancorp stock.

Were there any open-market stock purchases or sales by Melanie Lazzari in STBA?

No open-market purchases or sales were reported. The Form 4 shows derivative exercises of restricted stock units and tax-withholding dispositions only. Code F entries represent shares withheld to satisfy tax obligations, not discretionary sales into the market.

How many S&T Bancorp common shares does Melanie Lazzari hold directly after these transactions?

After the reported transactions, Melanie Lazzari directly holds 15,463.202 shares of S&T Bancorp common stock. She also has indirect holdings through a 401(k) account and a spouse IRA, which are reported separately as indirect ownership positions.

What price was used for the S&T Bancorp (STBA) tax-withholding share dispositions?

Tax-withholding share dispositions were reported at a price of $42.28 per share. These Code F transactions indicate shares delivered back to the issuer to pay tax liabilities associated with vested and converted restricted stock units, not open-market sales.

What do the performance-based restricted stock units in STBA’s filing represent?

The performance-based RSUs were granted April 1, 2023, under S&T Bancorp’s 2023 Long Term Incentive Plan. They were tied to performance from January 1, 2023, through December 31, 2025, with achievement determined by the Compensation Committee on March 24, 2026.

How many shares were used for tax withholding in this S&T Bancorp Form 4?

The transaction summary shows 1,633 shares involved in tax-withholding dispositions. These Code F entries reflect common shares withheld by S&T Bancorp to cover exercise price or tax liabilities when restricted stock units vested and converted into common stock.