CATHAY GEN BANCORP

Ticker: CATY CUSIP: 149150104 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 60,897 Value ($000) $2,947 Avg Close $47.87 Range $44.26 - $51.95

Q3 2025

Shares 61,010 Value ($000) $2,929 Avg Close $47.51 Range $43.06 - $50.72

Q2 2025

Shares 63,313 Value ($000) $2,883 Avg Close $41.69 Range $35.29 - $45.41

Q1 2025

Shares 63,241 Value ($000) $2,721 Avg Close $44.69 Range $40.84 - $47.95

Q4 2024

Shares 64,205 Value ($000) $3,057 Avg Close $46.63 Range $39.65 - $53.36

Q3 2024

Shares 65,465 Value ($000) $2,812 Avg Close $40.18 Range $34.60 - $43.94

Q2 2024

Shares 67,437 Value ($000) $2,544 Avg Close $34.52 Range $32.14 - $36.68

Q1 2024

Shares 69,061 Value ($000) $2,613 Avg Close $38.17 Range $34.72 - $42.43

Q4 2023

Shares 72,882 Value ($000) $3,248 Avg Close $35.05 Range $29.89 - $42.99

Q3 2023

Shares 76,264 Value ($000) $2,651 Avg Close $33.06 Range $29.03 - $36.18

Q2 2023

Shares 81,559 Value ($000) $2,625 Avg Close $29.09 Range $24.85 - $32.58

Q1 2023

Shares 88,064 Value ($000) $3,040 Avg Close $37.31 Range $30.01 - $41.37

Q4 2022

Shares 90,280 Value ($000) $3,683 Avg Close $39.03 Range $34.63 - $42.51

Q3 2022

Shares 89,871 Value ($000) $3,456 Avg Close $37.20 Range $33.70 - $40.60

Q2 2022

Shares 92,085 Value ($000) $3,605 Avg Close $36.19 Range $33.13 - $40.11

Q1 2022

Shares 94,128 Value ($000) $4,212 Avg Close $40.49 Range $37.05 - $42.89

Q4 2021

Shares 103,031 Value ($000) $4,429 Avg Close $37.61 Range $34.95 - $40.44

Q3 2021

Shares 102,676 Value ($000) $4,250 Avg Close $33.79 Range $30.68 - $37.22

Q2 2021

Shares 105,416 Value ($000) $4,149 Avg Close $35.41 Range $33.07 - $37.26

Q1 2021

Shares 114,523 Value ($000) $4,670 Avg Close $32.90 Range $26.57 - $38.75

Q4 2020

Shares 114,824 Value ($000) $3,696 Avg Close $23.03 Range $17.91 - $28.03

Q3 2020

Shares 115,046 Value ($000) $2,494 Avg Close $20.42 Range $17.34 - $23.59

Q2 2020

Shares 114,509 Value ($000) $3,012 Avg Close $21.07 Range $17.12 - $26.05

Q1 2020

Shares 116,577 Value ($000) $2,675 Avg Close $26.14 Range $14.46 - $31.26

Q4 2019

Shares 117,155 Value ($000) $4,458 Avg Close $29.62 Range $27.07 - $31.70

Q3 2019

Shares 119,521 Value ($000) $4,152 Avg Close $27.99 Range $25.52 - $30.20

Q2 2019

Shares 118,094 Value ($000) $4,241 Avg Close $28.25 Range $26.68 - $29.79

Q1 2019

Shares 118,466 Value ($000) $4,017 Avg Close $29.00 Range $25.45 - $31.52

Q4 2018

Shares 121,858 Value ($000) $4,086 Avg Close $29.64 Range $25.13 - $33.55

Q3 2018

Shares 118,371 Value ($000) $4,905 Avg Close $32.65 Range $31.20 - $33.98

Q2 2018

Shares 118,412 Value ($000) $4,795 Avg Close $32.03 Range $29.68 - $34.19

Q1 2018

Shares 116,124 Value ($000) $4,643 Avg Close $32.89 Range $30.15 - $34.99

Q4 2017

Shares 120,195 Value ($000) $5,069 Avg Close $31.93 Range $29.58 - $34.76

Q3 2017

Shares 122,150 Value ($000) $4,910 Avg Close $28.07 Range $25.95 - $31.21

Q2 2017

Shares 133,468 Value ($000) $5,065 Avg Close $28.40 Range $26.44 - $30.20

Q1 2017

Shares 146,245 Value ($000) $5,511 Avg Close $28.57 Range $26.57 - $30.80

Q4 2016

Shares 153,145 Value ($000) $5,824 Avg Close $25.31 Range $21.51 - $29.06

Q3 2016

Shares 157,245 Value ($000) $4,840 Avg Close $22.54 Range $19.58 - $23.61

Q2 2016

Shares 155,945 Value ($000) $4,398 Avg Close $21.88 Range $19.48 - $24.06

Q1 2016

Shares 169,803 Value ($000) $4,811 Avg Close $20.35 Range $18.76 - $22.85

Q4 2015

Shares 148,075 Value ($000) $4,639 Avg Close $23.40 Range $20.61 - $25.37

Q3 2015

Shares 145,822 Value ($000) $4,369 Avg Close $22.68 Range $19.99 - $25.20

Q2 2015

Shares 145,922 Value ($000) $4,735 Avg Close $21.86 Range $20.16 - $24.32

Q1 2015

Shares 145,609 Value ($000) $4,143 Avg Close $18.56 Range $16.46 - $20.57

Q4 2014

Shares 148,009 Value ($000) $3,788 Avg Close $18.19 Range $16.78 - $19.37

Q3 2014

Shares 146,981 Value ($000) $3,650 Avg Close $18.44 Range $17.64 - $19.36

Q2 2014

Shares 145,347 Value ($000) $3,715 Avg Close $17.55 Range $16.30 - $19.00

Q1 2014

Shares 143,347 Value ($000) $3,611 Avg Close $17.79 Range $16.13 - $18.99

Q4 2013

Shares 142,747 Value ($000) $3,816 Avg Close $18.01 Range $16.20 - $19.86

Q3 2013

Shares 141,847 Value ($000) $3,315 Avg Close $16.39 Range $14.47 - $17.62

Q2 2013

Shares 137,428 Value ($000) $2,797 Avg Close $14.04 Range $12.67 - $14.93

Q1 2013

Shares 136,799 Value ($000) $2,752 Avg Close $14.04 Range $13.32 - $14.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	60,897	$2,947	$47.87	$44.26 - $51.95
Q3 2025	61,010	$2,929	$47.51	$43.06 - $50.72
Q2 2025	63,313	$2,883	$41.69	$35.29 - $45.41
Q1 2025	63,241	$2,721	$44.69	$40.84 - $47.95
Q4 2024	64,205	$3,057	$46.63	$39.65 - $53.36
Q3 2024	65,465	$2,812	$40.18	$34.60 - $43.94
Q2 2024	67,437	$2,544	$34.52	$32.14 - $36.68
Q1 2024	69,061	$2,613	$38.17	$34.72 - $42.43
Q4 2023	72,882	$3,248	$35.05	$29.89 - $42.99
Q3 2023	76,264	$2,651	$33.06	$29.03 - $36.18
Q2 2023	81,559	$2,625	$29.09	$24.85 - $32.58
Q1 2023	88,064	$3,040	$37.31	$30.01 - $41.37
Q4 2022	90,280	$3,683	$39.03	$34.63 - $42.51
Q3 2022	89,871	$3,456	$37.20	$33.70 - $40.60
Q2 2022	92,085	$3,605	$36.19	$33.13 - $40.11
Q1 2022	94,128	$4,212	$40.49	$37.05 - $42.89
Q4 2021	103,031	$4,429	$37.61	$34.95 - $40.44
Q3 2021	102,676	$4,250	$33.79	$30.68 - $37.22
Q2 2021	105,416	$4,149	$35.41	$33.07 - $37.26
Q1 2021	114,523	$4,670	$32.90	$26.57 - $38.75
Q4 2020	114,824	$3,696	$23.03	$17.91 - $28.03
Q3 2020	115,046	$2,494	$20.42	$17.34 - $23.59
Q2 2020	114,509	$3,012	$21.07	$17.12 - $26.05
Q1 2020	116,577	$2,675	$26.14	$14.46 - $31.26
Q4 2019	117,155	$4,458	$29.62	$27.07 - $31.70
Q3 2019	119,521	$4,152	$27.99	$25.52 - $30.20
Q2 2019	118,094	$4,241	$28.25	$26.68 - $29.79
Q1 2019	118,466	$4,017	$29.00	$25.45 - $31.52
Q4 2018	121,858	$4,086	$29.64	$25.13 - $33.55
Q3 2018	118,371	$4,905	$32.65	$31.20 - $33.98
Q2 2018	118,412	$4,795	$32.03	$29.68 - $34.19
Q1 2018	116,124	$4,643	$32.89	$30.15 - $34.99
Q4 2017	120,195	$5,069	$31.93	$29.58 - $34.76
Q3 2017	122,150	$4,910	$28.07	$25.95 - $31.21
Q2 2017	133,468	$5,065	$28.40	$26.44 - $30.20
Q1 2017	146,245	$5,511	$28.57	$26.57 - $30.80
Q4 2016	153,145	$5,824	$25.31	$21.51 - $29.06
Q3 2016	157,245	$4,840	$22.54	$19.58 - $23.61
Q2 2016	155,945	$4,398	$21.88	$19.48 - $24.06
Q1 2016	169,803	$4,811	$20.35	$18.76 - $22.85
Q4 2015	148,075	$4,639	$23.40	$20.61 - $25.37
Q3 2015	145,822	$4,369	$22.68	$19.99 - $25.20
Q2 2015	145,922	$4,735	$21.86	$20.16 - $24.32
Q1 2015	145,609	$4,143	$18.56	$16.46 - $20.57
Q4 2014	148,009	$3,788	$18.19	$16.78 - $19.37
Q3 2014	146,981	$3,650	$18.44	$17.64 - $19.36
Q2 2014	145,347	$3,715	$17.55	$16.30 - $19.00
Q1 2014	143,347	$3,611	$17.79	$16.13 - $18.99
Q4 2013	142,747	$3,816	$18.01	$16.20 - $19.86
Q3 2013	141,847	$3,315	$16.39	$14.47 - $17.62
Q2 2013	137,428	$2,797	$14.04	$12.67 - $14.93
Q1 2013	136,799	$2,752	$14.04	$13.32 - $14.71