Kevin J. Hanigan - 21 Oct 2025 Form 4/A - Amendment Insider Report for PROSPERITY BANCSHARES INC (PB)

Role: President & COO, Director
Signature: /s/ Charlotte M. Rasche, Attorney in fact
Issuer symbol: PB
Transactions as of: 21 Oct 2025
Net transactions value: $0
Form type: 4/A - Amendment
Filing time: 04 Mar 2026, 13:39:21 UTC
Date Of Original Report: 21 Oct 2025
Previous filing: 03 Jan 2025
Next filing: 02 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Hanigan Kevin J	President & COO, Director	80 SUGAR CREEK CENTER BLVD., SUGAR LAND	/s/ Charlotte M. Rasche, Attorney in fact	04 Mar 2026	0001417038

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PB	Common Stock	Award		+30,000	+14%	$0.000000^*	243,306	21 Oct 2025	Direct	F1

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

Explanation of Responses:

Id	Content
F1	On October 21, 2025, the reporting person filed a Form 4 which inadvertently overstated the number of shares directly owned following the reported transaction by 30,000 shares. As reported in this amendment, the reporting person directly owned 243,306 shares of common stock following the transaction.