SEC Form 4 · accession 0001193125-26-299352

PROSPERITY BANCSHARES INC · PB

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Director

Period of report

Jul 8, 2026

Accepted (ET)

Jul 9, 2026 · 10:59 am EDT

Rule 10b5-1 plan

yes — trade under a plan

Issuer CIK

0001068851

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1	Jul 8, 2026	S	499	$70.5538	D	73,616	D
Common Stock	Jul 8, 2026	S	1	$71.74	D	73,615	D
Common Stock^F2	Jul 8, 2026	S	499	$70.6039	D	89,194	I	By profit sharing plan
Common Stock	Jul 8, 2026	S	1	$71.74	D	89,193	I	By profit sharing plan
Common Stock^F3	Jul 8, 2026	S	95	$70.5525	D	39,805	I	As trustee of SSH trust for adult daughter
Common Stock	Jul 8, 2026	S	5	$71.7635	D	39,800	I	As trustee of SSH trust for adult daughter
Common Stock	holding	—	—		—	2,000	I	By spouse
Common Stock	holding	—	—		—	8,820	I	As trustee of granchildren's trust
Common Stock	holding	—	—		—	3,720	I	By trust
Common Stock	holding	—	—		—	70,070	I	By limited partnership

No Table II lines on this filing.

F1The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.30 to $71.04 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.
F2The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.32 to $71.095 inclusive.
F3The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.30 to $70.89 inclusive.