PROSPERITY BANCSHARES INC

Ticker: PB CUSIP: 743606105 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 8,902,305 Value ($000) $615,238 Avg Close $67.02 Range $60.57 - $73.29

Q3 2025

Shares 9,429,106 Value ($000) $625,621 Avg Close $67.67 Range $63.46 - $74.18

Q2 2025

Shares 9,716,970 Value ($000) $682,520 Avg Close $67.25 Range $60.04 - $72.70

Q1 2025

Shares 9,264,845 Value ($000) $661,232 Avg Close $73.31 Range $66.80 - $80.01

Q4 2024

Shares 8,947,614 Value ($000) $674,203 Avg Close $74.22 Range $66.18 - $83.29

Q3 2024

Shares 8,542,006 Value ($000) $615,622 Avg Close $66.65 Range $55.87 - $71.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,902,305	$615,238	$67.02	$60.57 - $73.29
Q3 2025	9,429,106	$625,621	$67.67	$63.46 - $74.18
Q2 2025	9,716,970	$682,520	$67.25	$60.04 - $72.70
Q1 2025	9,264,845	$661,232	$73.31	$66.80 - $80.01
Q4 2024	8,947,614	$674,203	$74.22	$66.18 - $83.29
Q3 2024	8,542,006	$615,622	$66.65	$55.87 - $71.88