S&T Bancorp director exercises RSUs, gets new grant

S&T Bancorp director Stephanie Nycum Doliveira reported routine equity compensation activity.

Rhea-AI Filing Summary

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.

Insider Trade Summary

812 shares exercised/converted

Exercise 3 txns

Insider Doliveira Stephanie Nycum

Role Director

Type	Security	Shares	Price	Value
Exercise	Director Restricted Stock Units	812	$0.00	$0.00
Grant/Award	Director Restricted Stock Units	1,136	$0.00	$0.00
Exercise	Common Stock	812	$44.03	$36K

Holdings After Transaction: Director Restricted Stock Units — 1,136 contracts (Direct); Common Stock — 812 shares (Direct)

Footnotes (4)

1. F1. Upon vest, automatically converts into equal number of shares of common stock.
2. F2. Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock.
3. F3. 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.
4. F4. The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting.

Key Figures

RSUs converted: 812 shares Implied share price: $44.03 per share Common shares after transaction: 812 shares +2 more

5 metrics

RSUs converted 812 shares Director Restricted Stock Units converted to common stock on May 12, 2026

Implied share price $44.03 per share Value for 812 common shares received upon RSU exercise

Common shares after transaction 812 shares Total S&T Bancorp common stock held directly after conversion

New RSU grant 1,136 units Director Restricted Stock Units granted on May 12, 2026

Underlying shares for new RSUs 1,136 shares Common stock underlying newly granted Director Restricted Stock Units

Key Terms

Director Restricted Stock Units, contingent right, vest, exercise or conversion of derivative security

4 terms

Director Restricted Stock Units financial

"The filing reports transactions in "Director Restricted Stock Units" tied to S&T Bancorp common stock."

Director restricted stock units are promises by a company to give board members company shares in the future, usually after a set time or when certain conditions are met. They matter to investors because they can dilute existing shareholders when converted to shares and reveal how the board’s pay is tied to the company’s performance—like a delayed paycheck in company stock that aligns a director’s interests with shareholders and can affect share supply when released.

contingent right financial

"Each restricted stock unit represents a contingent right to receive one share of common stock."

vest financial

"Upon vest, restricted stock units automatically convert into an equal number of common shares."

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

exercise or conversion of derivative security financial

"Transaction code M is described as an exercise or conversion of derivative security."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did S&T Bancorp (STBA) director Stephanie Doliveira report?

Stephanie Nycum Doliveira reported exercising 812 Director Restricted Stock Units into 812 shares of S&T Bancorp common stock at $44.03 per share and receiving a new grant of 1,136 Director Restricted Stock Units, all held as direct ownership.

How many S&T Bancorp common shares does the director hold after these Form 4 transactions?

After the reported transactions, Stephanie Nycum Doliveira directly holds 812 shares of S&T Bancorp common stock. These shares came from the conversion of vested Director Restricted Stock Units that automatically turned into common stock upon vesting on May 12, 2026.

What new equity award did S&T Bancorp (STBA) grant to director Stephanie Doliveira?

S&T Bancorp granted Stephanie Nycum Doliveira 1,136 Director Restricted Stock Units. Each unit is a contingent right to receive one share of common stock, with vested shares delivered to her when the vesting conditions described in the footnotes are satisfied.

At what price were S&T Bancorp shares acquired in the RSU conversion on the Form 4?

The 812 shares of S&T Bancorp common stock received upon RSU conversion are reported at $44.03 per share. This price reflects the value assigned in the Form 4 for the exercise of Director Restricted Stock Units into common stock on May 12, 2026.

Are the S&T Bancorp Director Restricted Stock Units immediately settled in shares?

No, Director Restricted Stock Units are not immediately settled. Each unit represents a contingent right to receive one share of S&T Bancorp common stock, with vested shares delivered to the reporting person upon vesting, as described in the Form 4 footnotes.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/14/2026 - 03:54 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED 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^*

Doliveira Stephanie Nycum

(Last) (First) (Middle)

800 PHILADELPHIA ST.

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/12/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/12/2026		M(1)		812	A	$44.03	812	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Director Restricted Stock Units	(2)	05/12/2026		M(1)			812	(3)	(3)	Common Stock	812	$0	0	D
Director Restricted Stock Units	(2)	05/12/2026		A		1,136		(4)	(4)	Common Stock	1,136	$0	1,136	D

Explanation of Responses:

1. Upon vest, automatically converts into equal number of shares of common stock.

2. Each restricted stock unit represents a contingent right to receive one share of S&T Bancorp, Inc. common stock.

3. 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.

4. The restricted stock units vest in 364 days from date of issuance. Vested shares will be delivered to the reporting person upon vesting.

Remarks:

	/s/ Jackie Kennane, attorney-in-fact for Stephanie Nycum Doliveira	05/14/2026
	** Signature of Reporting Person	Date
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)