Gary L. Guerrieri - 18 Feb 2026 Form 4 Insider Report for FNB CORP/PA/ (FNB)

Role: Chief Credit Officer
Signature: Gary L. Guerrieri
Issuer symbol: FNB
Transactions as of: 18 Feb 2026
Net transactions value: +$215,615
Form type: 4
Filing time: 20 Feb 2026, 14:45:49 UTC
Previous filing: 22 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
GUERRIERI GARY L	Chief Credit Officer	626 WASHINGTON PLACE, PITTSBURGH	Gary L. Guerrieri	20 Feb 2026	0001438642

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FNB	Common Stock	Award	$215,615	+11,860	+4.3%	$18.18	289,338	18 Feb 2026	Direct	F1
holding	FNB	Common Stock						926	18 Feb 2026	As custodian for child
holding	FNB	Common Stock						90,137	18 Feb 2026	By 401K Plan

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Awarded Time-Based Restricted Stock Units. Vesting of the Restricted Share Units will take place on three different dates. A portion of the Restricted Share Units will vest on March 18 ,2027, January 18, 2028 and January18, 2029