CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q4 2025

Shares 107,902 Value ($000) $25,301 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 108,256 Value ($000) $25,139 Avg Close $236.75 Range $218.46 - $251.43

Q2 2025

Shares 101,205 Value ($000) $23,397 Avg Close $218.92 Range $178.29 - $235.43

Q1 2025

Shares 98,676 Value ($000) $19,449 Avg Close $218.84 Range $186.54 - $247.51

Q4 2024

Shares 103,490 Value ($000) $23,817 Avg Close $248.40 Range $220.10 - $267.11

Q3 2024

Shares 108,890 Value ($000) $26,320 Avg Close $235.10 Range $217.36 - $251.65

Q2 2024

Shares 106,602 Value ($000) $24,108 Avg Close $209.64 Range $189.32 - $231.15

Q1 2024

Shares 101,459 Value ($000) $20,425 Avg Close $179.73 Range $161.39 - $202.58

Q4 2023

Shares 103,046 Value ($000) $17,983 Avg Close $164.14 Range $132.92 - $179.49

Q3 2023

Shares 108,854 Value ($000) $18,218 Avg Close $168.59 Range $160.37 - $178.33

Q2 2023

Shares 108,661 Value ($000) $17,867 Avg Close $146.18 Range $129.70 - $164.80

Q1 2023

Shares 108,032 Value ($000) $15,401 Avg Close $130.22 Range $110.96 - $144.20

Q4 2022

Shares 119,531 Value ($000) $13,641 Avg Close $116.83 Range $109.07 - $125.41

Q3 2022

Shares 116,343 Value ($000) $12,795 Avg Close $107.08 Range $83.56 - $124.49

Q2 2022

Shares 107,674 Value ($000) $9,440 Avg Close $96.49 Range $81.56 - $115.00

Q1 2022

Shares 114,274 Value ($000) $12,758 Avg Close $98.73 Range $87.11 - $113.71

Q4 2021

Shares 118,231 Value ($000) $11,796 Avg Close $105.37 Range $90.25 - $118.89

Q3 2021

Shares 119,709 Value ($000) $12,434 Avg Close $98.39 Range $89.03 - $106.90

Q2 2021

Shares 122,028 Value ($000) $11,366 Avg Close $90.87 Range $83.56 - $96.47

Q1 2021

Shares 125,683 Value ($000) $10,565 Avg Close $84.13 Range $73.69 - $91.94

Q4 2020

Shares 130,936 Value ($000) $9,964 Avg Close $67.02 Range $52.22 - $77.16

Q3 2020

Shares 118,367 Value ($000) $6,632 Avg Close $59.23 Range $52.29 - $67.07

Q2 2020

Shares 116,473 Value ($000) $6,986 Avg Close $55.73 Range $44.36 - $71.22

Q1 2020

Shares 116,931 Value ($000) $6,003 Avg Close $73.03 Range $29.45 - $88.40

Q4 2019

Shares 122,731 Value ($000) $10,524 Avg Close $81.27 Range $71.31 - $88.01

Q3 2019

Shares 111,097 Value ($000) $8,577 Avg Close $73.96 Range $67.83 - $80.06

Q2 2019

Shares 83,838 Value ($000) $5,961 Avg Close $69.62 Range $62.54 - $77.24

Q1 2019

Shares 94,814 Value ($000) $6,782 Avg Close $61.79 Range $48.13 - $72.26

Q4 2018

Shares 110,338 Value ($000) $5,445 Avg Close $62.29 Range $46.21 - $72.46

Q3 2018

Shares 129,783 Value ($000) $9,290 Avg Close $63.60 Range $54.90 - $72.50

Q2 2018

Shares 150,280 Value ($000) $8,348 Avg Close $51.36 Range $44.75 - $56.00

Q1 2018

Shares 132,050 Value ($000) $6,445 Avg Close $52.41 Range $46.62 - $57.97

Q4 2017

Shares 130,827 Value ($000) $7,091 Avg Close $54.14 Range $51.43 - $58.22

Q3 2017

Shares 120,587 Value ($000) $6,837 Avg Close $54.44 Range $49.63 - $58.28

Q2 2017

Shares 120,700 Value ($000) $6,739 Avg Close $57.50 Range $53.17 - $61.62

Q1 2017

Shares 120,100 Value ($000) $6,680 Avg Close $55.34 Range $52.77 - $59.17

Q4 2016

Shares 123,900 Value ($000) $6,895 Avg Close $50.41 Range $43.03 - $58.23

Q3 2016

Shares 127,900 Value ($000) $6,137 Avg Close $49.57 Range $44.91 - $53.79

Q2 2016

Shares 132,900 Value ($000) $6,925 Avg Close $50.01 Range $46.40 - $54.54

Q1 2016

Shares 129,700 Value ($000) $6,399 Avg Close $43.78 Range $37.09 - $49.97

Q4 2015

Shares 138,700 Value ($000) $5,777 Avg Close $43.45 Range $39.89 - $48.05

Q3 2015

Shares 138,700 Value ($000) $6,099 Avg Close $49.63 Range $43.00 - $54.31

Q2 2015

Shares 143,200 Value ($000) $7,696 Avg Close $55.82 Range $50.65 - $59.29

Q1 2015

Shares 142,600 Value ($000) $6,972 Avg Close $51.78 Range $44.70 - $58.44

Q4 2014

Shares 142,600 Value ($000) $6,972 Avg Close $48.74 Range $43.05 - $53.84

Q3 2014

Shares 124,500 Value ($000) $6,713 Avg Close $58.81 Range $53.66 - $65.53

Q2 2014

Shares 125,200 Value ($000) $8,044 Avg Close $59.46 Range $52.02 - $64.30

Q1 2014

Shares 128,800 Value ($000) $6,800 Avg Close $54.49 Range $44.95 - $60.47

Q4 2013

Shares 145,107 Value ($000) $8,551 Avg Close $57.66 Range $51.77 - $64.12

Q3 2013

Shares 124,754 Value ($000) $7,318 Avg Close $55.80 Range $50.23 - $59.80

Q2 2013

Shares 124,179 Value ($000) $6,275 Avg Close $55.73 Range $50.37 - $61.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	107,902	$25,301	$228.49	$201.34 - $248.07
Q3 2025	108,256	$25,139	$236.75	$218.46 - $251.43
Q2 2025	101,205	$23,397	$218.92	$178.29 - $235.43
Q1 2025	98,676	$19,449	$218.84	$186.54 - $247.51
Q4 2024	103,490	$23,817	$248.40	$220.10 - $267.11
Q3 2024	108,890	$26,320	$235.10	$217.36 - $251.65
Q2 2024	106,602	$24,108	$209.64	$189.32 - $231.15
Q1 2024	101,459	$20,425	$179.73	$161.39 - $202.58
Q4 2023	103,046	$17,983	$164.14	$132.92 - $179.49
Q3 2023	108,854	$18,218	$168.59	$160.37 - $178.33
Q2 2023	108,661	$17,867	$146.18	$129.70 - $164.80
Q1 2023	108,032	$15,401	$130.22	$110.96 - $144.20
Q4 2022	119,531	$13,641	$116.83	$109.07 - $125.41
Q3 2022	116,343	$12,795	$107.08	$83.56 - $124.49
Q2 2022	107,674	$9,440	$96.49	$81.56 - $115.00
Q1 2022	114,274	$12,758	$98.73	$87.11 - $113.71
Q4 2021	118,231	$11,796	$105.37	$90.25 - $118.89
Q3 2021	119,709	$12,434	$98.39	$89.03 - $106.90
Q2 2021	122,028	$11,366	$90.87	$83.56 - $96.47
Q1 2021	125,683	$10,565	$84.13	$73.69 - $91.94
Q4 2020	130,936	$9,964	$67.02	$52.22 - $77.16
Q3 2020	118,367	$6,632	$59.23	$52.29 - $67.07
Q2 2020	116,473	$6,986	$55.73	$44.36 - $71.22
Q1 2020	116,931	$6,003	$73.03	$29.45 - $88.40
Q4 2019	122,731	$10,524	$81.27	$71.31 - $88.01
Q3 2019	111,097	$8,577	$73.96	$67.83 - $80.06
Q2 2019	83,838	$5,961	$69.62	$62.54 - $77.24
Q1 2019	94,814	$6,782	$61.79	$48.13 - $72.26
Q4 2018	110,338	$5,445	$62.29	$46.21 - $72.46
Q3 2018	129,783	$9,290	$63.60	$54.90 - $72.50
Q2 2018	150,280	$8,348	$51.36	$44.75 - $56.00
Q1 2018	132,050	$6,445	$52.41	$46.62 - $57.97
Q4 2017	130,827	$7,091	$54.14	$51.43 - $58.22
Q3 2017	120,587	$6,837	$54.44	$49.63 - $58.28
Q2 2017	120,700	$6,739	$57.50	$53.17 - $61.62
Q1 2017	120,100	$6,680	$55.34	$52.77 - $59.17
Q4 2016	123,900	$6,895	$50.41	$43.03 - $58.23
Q3 2016	127,900	$6,137	$49.57	$44.91 - $53.79
Q2 2016	132,900	$6,925	$50.01	$46.40 - $54.54
Q1 2016	129,700	$6,399	$43.78	$37.09 - $49.97
Q4 2015	138,700	$5,777	$43.45	$39.89 - $48.05
Q3 2015	138,700	$6,099	$49.63	$43.00 - $54.31
Q2 2015	143,200	$7,696	$55.82	$50.65 - $59.29
Q1 2015	142,600	$6,972	$51.78	$44.70 - $58.44
Q4 2014	142,600	$6,972	$48.74	$43.05 - $53.84
Q3 2014	124,500	$6,713	$58.81	$53.66 - $65.53
Q2 2014	125,200	$8,044	$59.46	$52.02 - $64.30
Q1 2014	128,800	$6,800	$54.49	$44.95 - $60.47
Q4 2013	145,107	$8,551	$57.66	$51.77 - $64.12
Q3 2013	124,754	$7,318	$55.80	$50.23 - $59.80
Q2 2013	124,179	$6,275	$55.73	$50.37 - $61.28