PROSPERITY BANCSHARES INC

Ticker: PB CUSIP: 743606105 Class: Common Stock

PROSPECTOR PARTNERS LLC's Holding History (CIK: 0001080380)

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

Q3 2025

Shares 281,703 Value ($000) $18,691 Avg Close $67.67 Range $63.46 - $74.18

Q2 2025

Shares 289,878 Value ($000) $20,361 Avg Close $67.25 Range $60.04 - $72.70

Q1 2025

Shares 276,401 Value ($000) $19,727 Avg Close $73.31 Range $66.80 - $80.01

Q4 2024

Shares 263,608 Value ($000) $19,863 Avg Close $74.22 Range $66.18 - $83.29

Q3 2024

Shares 228,992 Value ($000) $16,503 Avg Close $66.65 Range $55.87 - $71.88

Q2 2024

Shares 183,815 Value ($000) $11,238 Avg Close $58.22 Range $54.44 - $62.43

Q1 2024

Shares 182,795 Value ($000) $12,024 Avg Close $59.70 Range $56.68 - $64.40

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	281,703	$18,691	$67.67	$63.46 - $74.18
Q2 2025	289,878	$20,361	$67.25	$60.04 - $72.70
Q1 2025	276,401	$19,727	$73.31	$66.80 - $80.01
Q4 2024	263,608	$19,863	$74.22	$66.18 - $83.29
Q3 2024	228,992	$16,503	$66.65	$55.87 - $71.88
Q2 2024	183,815	$11,238	$58.22	$54.44 - $62.43
Q1 2024	182,795	$12,024	$59.70	$56.68 - $64.40