PROSPERITY BANCSHARES INC

Ticker: PB CUSIP: 743606105 Class: Common Stock

Louisiana State Employees Retirement System's Holding History (CIK: 0001537191)

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

Q4 2025

Shares 26,300 Value ($000) $1,818 Avg Close $67.02 Range $60.57 - $73.29

Q3 2025

Shares 26,400 Value ($000) $1,752 Avg Close $67.67 Range $63.46 - $74.18

Q2 2025

Shares 26,800 Value ($000) $1,882 Avg Close $67.25 Range $60.04 - $72.70

Q1 2025

Shares 26,700 Value ($000) $1,906 Avg Close $73.31 Range $66.80 - $80.01

Q4 2024

Shares 26,400 Value ($000) $1,989 Avg Close $74.22 Range $66.18 - $83.29

Q3 2024

Shares 26,400 Value ($000) $1,903 Avg Close $66.65 Range $55.87 - $71.88

Q2 2024

Shares 27,100 Value ($000) $1,657 Avg Close $58.22 Range $54.44 - $62.43

Q1 2024

Shares 27,000 Value ($000) $1,776 Avg Close $59.70 Range $56.68 - $64.40

Q4 2023

Shares 26,300 Value ($000) $1,781 Avg Close $54.28 Range $45.97 - $64.31

Q3 2023

Shares 26,500 Value ($000) $1,446 Avg Close $53.35 Range $48.77 - $58.41

Q2 2023

Shares 27,500 Value ($000) $1,553 Avg Close $54.39 Range $50.59 - $57.41

Q1 2023

Shares 24,200 Value ($000) $1,489 Avg Close $64.28 Range $52.50 - $70.99

Q4 2022

Shares 24,400 Value ($000) $2 Avg Close $64.63 Range $59.65 - $68.25

Q3 2022

Shares 24,300 Value ($000) $1,620 Avg Close $63.50 Range $58.02 - $69.17

Q2 2022

Shares 24,200 Value ($000) $1,687 Avg Close $60.58 Range $56.98 - $64.74

Q1 2022

Shares 24,100 Value ($000) $1,665 Avg Close $64.55 Range $60.39 - $70.34

Q4 2021

Shares 23,700 Value ($000) $1,714 Avg Close $64.32 Range $59.91 - $68.28

Q3 2021

Shares 23,700 Value ($000) $1,686 Avg Close $59.70 Range $55.90 - $62.92

Q2 2021

Shares 24,100 Value ($000) $1,730 Avg Close $64.06 Range $60.17 - $66.82

Q1 2021

Shares 24,100 Value ($000) $1,805 Avg Close $62.29 Range $56.53 - $71.07

Q4 2020

Shares 23,100 Value ($000) $1,602 Avg Close $51.88 Range $42.58 - $59.87

Q3 2020

Shares 23,100 Value ($000) $1,197 Avg Close $45.92 Range $41.21 - $50.74

Q2 2020

Shares 23,100 Value ($000) $1,372 Avg Close $48.01 Range $36.28 - $60.59

Q1 2020

Shares 22,800 Value ($000) $1,100 Avg Close $53.65 Range $34.90 - $61.90

Q4 2019

Shares 22,800 Value ($000) $1,639 Avg Close $57.82 Range $54.46 - $60.79

Q3 2019

Shares 16,600 Value ($000) $1,172 Avg Close $54.71 Range $50.54 - $58.76

Q2 2019

Shares 17,000 Value ($000) $1,156 Avg Close $55.97 Range $50.28 - $60.20

Q1 2019

Shares 17,800 Value ($000) $1,229 Avg Close $57.37 Range $49.53 - $60.55

Q4 2018

Shares 17,600 Value ($000) $1,096 Avg Close $52.73 Range $45.81 - $57.68

Q3 2018

Shares 18,200 Value ($000) $1,262 Avg Close $57.25 Range $53.45 - $60.59

Q2 2018

Shares 18,900 Value ($000) $1,292 Avg Close $57.72 Range $53.48 - $60.82

Q1 2018

Shares 18,300 Value ($000) $1,329 Avg Close $59.04 Range $54.26 - $62.33

Q4 2017

Shares 17,600 Value ($000) $1,233 Avg Close $52.36 Range $48.50 - $57.45

Q3 2017

Shares 18,600 Value ($000) $1,223 Avg Close $48.81 Range $43.48 - $51.97

Q2 2017

Shares 18,100 Value ($000) $1,163 Avg Close $51.10 Range $47.48 - $55.76

Q1 2017

Shares 17,500 Value ($000) $1,220 Avg Close $56.04 Range $50.62 - $60.04

Q4 2016

Shares 17,200 Value ($000) $1,235 Avg Close $48.03 Range $40.52 - $56.81

Q3 2016

Shares 18,000 Value ($000) $988 Avg Close $40.49 Range $35.05 - $42.93

Q2 2016

Shares 17,400 Value ($000) $887 Avg Close $38.21 Range $32.83 - $41.39

Q1 2016

Shares 18,200 Value ($000) $844 Avg Close $31.88 Range $25.29 - $36.03

Q4 2015

Shares 18,200 Value ($000) $871 Avg Close $38.52 Range $34.73 - $42.71

Q3 2015

Shares 17,800 Value ($000) $874 Avg Close $39.36 Range $32.59 - $44.66

Q2 2015

Shares 15,900 Value ($000) $918 Avg Close $40.38 Range $37.74 - $44.16

Q1 2015

Shares 15,400 Value ($000) $808 Avg Close $37.50 Range $33.19 - $41.20

Q4 2014

Shares 16,300 Value ($000) $902 Avg Close $41.63 Range $38.80 - $44.86

Q3 2014

Shares 16,300 Value ($000) $932 Avg Close $43.78 Range $40.91 - $46.57

Q2 2014

Shares 16,100 Value ($000) $1,008 Avg Close $44.09 Range $40.79 - $49.12

Q1 2014

Shares 15,300 Value ($000) $1,012 Avg Close $45.93 Range $43.33 - $49.26

Q4 2013

Shares 15,500 Value ($000) $983 Avg Close $45.63 Range $44.19 - $47.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,300	$1,818	$67.02	$60.57 - $73.29
Q3 2025	26,400	$1,752	$67.67	$63.46 - $74.18
Q2 2025	26,800	$1,882	$67.25	$60.04 - $72.70
Q1 2025	26,700	$1,906	$73.31	$66.80 - $80.01
Q4 2024	26,400	$1,989	$74.22	$66.18 - $83.29
Q3 2024	26,400	$1,903	$66.65	$55.87 - $71.88
Q2 2024	27,100	$1,657	$58.22	$54.44 - $62.43
Q1 2024	27,000	$1,776	$59.70	$56.68 - $64.40
Q4 2023	26,300	$1,781	$54.28	$45.97 - $64.31
Q3 2023	26,500	$1,446	$53.35	$48.77 - $58.41
Q2 2023	27,500	$1,553	$54.39	$50.59 - $57.41
Q1 2023	24,200	$1,489	$64.28	$52.50 - $70.99
Q4 2022	24,400	$2	$64.63	$59.65 - $68.25
Q3 2022	24,300	$1,620	$63.50	$58.02 - $69.17
Q2 2022	24,200	$1,687	$60.58	$56.98 - $64.74
Q1 2022	24,100	$1,665	$64.55	$60.39 - $70.34
Q4 2021	23,700	$1,714	$64.32	$59.91 - $68.28
Q3 2021	23,700	$1,686	$59.70	$55.90 - $62.92
Q2 2021	24,100	$1,730	$64.06	$60.17 - $66.82
Q1 2021	24,100	$1,805	$62.29	$56.53 - $71.07
Q4 2020	23,100	$1,602	$51.88	$42.58 - $59.87
Q3 2020	23,100	$1,197	$45.92	$41.21 - $50.74
Q2 2020	23,100	$1,372	$48.01	$36.28 - $60.59
Q1 2020	22,800	$1,100	$53.65	$34.90 - $61.90
Q4 2019	22,800	$1,639	$57.82	$54.46 - $60.79
Q3 2019	16,600	$1,172	$54.71	$50.54 - $58.76
Q2 2019	17,000	$1,156	$55.97	$50.28 - $60.20
Q1 2019	17,800	$1,229	$57.37	$49.53 - $60.55
Q4 2018	17,600	$1,096	$52.73	$45.81 - $57.68
Q3 2018	18,200	$1,262	$57.25	$53.45 - $60.59
Q2 2018	18,900	$1,292	$57.72	$53.48 - $60.82
Q1 2018	18,300	$1,329	$59.04	$54.26 - $62.33
Q4 2017	17,600	$1,233	$52.36	$48.50 - $57.45
Q3 2017	18,600	$1,223	$48.81	$43.48 - $51.97
Q2 2017	18,100	$1,163	$51.10	$47.48 - $55.76
Q1 2017	17,500	$1,220	$56.04	$50.62 - $60.04
Q4 2016	17,200	$1,235	$48.03	$40.52 - $56.81
Q3 2016	18,000	$988	$40.49	$35.05 - $42.93
Q2 2016	17,400	$887	$38.21	$32.83 - $41.39
Q1 2016	18,200	$844	$31.88	$25.29 - $36.03
Q4 2015	18,200	$871	$38.52	$34.73 - $42.71
Q3 2015	17,800	$874	$39.36	$32.59 - $44.66
Q2 2015	15,900	$918	$40.38	$37.74 - $44.16
Q1 2015	15,400	$808	$37.50	$33.19 - $41.20
Q4 2014	16,300	$902	$41.63	$38.80 - $44.86
Q3 2014	16,300	$932	$43.78	$40.91 - $46.57
Q2 2014	16,100	$1,008	$44.09	$40.79 - $49.12
Q1 2014	15,300	$1,012	$45.93	$43.33 - $49.26
Q4 2013	15,500	$983	$45.63	$44.19 - $47.30