S&T Bancorp director exercises 1,290 RSUs, gets new grant

S&T Bancorp Inc. director Lewis W. Adkins Jr. reported compensation-related equity activity.

Rhea-AI Filing Summary

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.

Insider Trade Summary

1,290 shares exercised/converted

Exercise 3 txns

Insider Adkins Lewis W Jr

Role Director

Type	Security	Shares	Price	Value
Exercise	Director Restricted Stock Units	1,290	$0.00	$0.00
Grant/Award	Director Restricted Stock Units	1,136	$0.00	$0.00
Exercise	Common Stock	1,290	$44.03	$57K

Holdings After Transaction: Director Restricted Stock Units — 1,136 contracts (Direct); Common Stock — 11,995 shares (Direct)

Footnotes (3)

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 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 exercised into common: 1,290 shares Reference price per share: $44.03/share Common shares after transactions: 11,995 shares +3 more

6 metrics

RSUs exercised into common 1,290 shares Director restricted stock units converted to common stock

Reference price per share $44.03/share Common Stock transaction price per share

Common shares after transactions 11,995 shares Directly held S&T Bancorp common stock

New RSU grant 1,136 units Director Restricted Stock Units awarded

Underlying common for new RSUs 1,136 shares Common stock underlying Director RSUs granted

RSU vesting period 364 days Time from issuance to vesting for new RSUs

Key Terms

Director Restricted Stock Units, Exercise or conversion of derivative security, restricted stock units vest in 364 days, contingent right to receive one share

4 terms

Director Restricted Stock Units financial

"The filing reports Director Restricted Stock Units as derivative securities."

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.

Exercise or conversion of derivative security financial

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

restricted stock units vest in 364 days financial

"The restricted stock units vest in 364 days from date of issuance."

contingent right to receive one share financial

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

FAQ

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

What insider transactions did S&T Bancorp (STBA) director Lewis W. Adkins Jr. report?

Lewis W. Adkins Jr. reported equity awards and an RSU exercise. He exercised director restricted stock units into 1,290 common shares and received a new grant of 1,136 Director Restricted Stock Units, with no open-market purchases or sales disclosed.

How many S&T Bancorp (STBA) shares does the director hold after this Form 4?

After the transactions, Lewis W. Adkins Jr. directly holds 11,995 common shares. This reflects the conversion of 1,290 director restricted stock units into common stock, as reported in the non-derivative section of the Form 4.

What is the size of the new restricted stock unit grant for S&T Bancorp (STBA) director?

The director received 1,136 Director Restricted Stock Units. Each unit represents a contingent right to receive one share of S&T Bancorp common stock, forming part of his compensation rather than an open-market share purchase.

When do the new S&T Bancorp (STBA) restricted stock units vest for the director?

The new restricted stock units vest in 364 days from the grant date. Upon vesting, the vested units automatically convert into an equal number of S&T Bancorp common shares, which will then be delivered to the reporting person.

Did the S&T Bancorp (STBA) director sell any shares in this Form 4 filing?

No share sales are reported in this Form 4. All transactions are classified as acquisitions, including the exercise or conversion of 1,290 director restricted stock units and the grant of 1,136 new Director Restricted Stock Units.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 05/14/2026 - 03:57 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^*

Adkins Lewis W Jr

(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)

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)		1,290	A	$44.03	11,995	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)			1,290	(3)	(3)	Common Stock	1,290	$0	0	D
Director Restricted Stock Units	(2)	05/12/2026		A		1,136		(3)	(3)	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 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 Lewis W. Adkins, Jr.	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)