CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

TimesSquare Capital Management, LLC's Holding History (CIK: 0001313816)

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

Q4 2025

Shares 6,770 Value ($000) $1,587 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 6,770 Value ($000) $1,572 Avg Close $236.75 Range $218.46 - $251.43

Q2 2025

Shares 6,770 Value ($000) $1,565 Avg Close $218.92 Range $178.29 - $235.43

Q1 2025

Shares 9,670 Value ($000) $1,906 Avg Close $218.84 Range $186.54 - $247.51

Q4 2024

Shares 6,870 Value ($000) $1,581 Avg Close $248.40 Range $220.10 - $267.11

Q3 2024

Shares 12,070 Value ($000) $2,917 Avg Close $235.10 Range $217.36 - $251.65

Q2 2024

Shares 11,300 Value ($000) $2,555 Avg Close $209.64 Range $189.32 - $231.15

Q1 2024

Shares 11,300 Value ($000) $2 Avg Close $179.73 Range $161.39 - $202.58

Q4 2023

Shares 11,300 Value ($000) $2 Avg Close $164.14 Range $132.92 - $179.49

Q3 2023

Shares 11,300 Value ($000) $2 Avg Close $168.59 Range $160.37 - $178.33

Q2 2023

Shares 11,300 Value ($000) $2 Avg Close $146.18 Range $129.70 - $164.80

Q1 2023

Shares 11,300 Value ($000) $2 Avg Close $130.22 Range $110.96 - $144.20

Q4 2022

Shares 11,300 Value ($000) $1 Avg Close $116.83 Range $109.07 - $125.41

Q3 2022

Shares 11,300 Value ($000) $1,243 Avg Close $107.08 Range $83.56 - $124.49

Q2 2022

Shares 11,300 Value ($000) $991 Avg Close $96.49 Range $81.56 - $115.00

Q1 2022

Shares 11,300 Value ($000) $1,262 Avg Close $98.73 Range $87.11 - $113.71

Q4 2021

Shares 10,400 Value ($000) $1,038 Avg Close $105.37 Range $90.25 - $118.89

Q3 2021

Shares 10,400 Value ($000) $1,080 Avg Close $98.39 Range $89.03 - $106.90

Q2 2021

Shares 391,380 Value ($000) $36,453 Avg Close $90.87 Range $83.56 - $96.47

Q1 2021

Shares 562,845 Value ($000) $47,313 Avg Close $84.13 Range $73.69 - $91.94

Q4 2020

Shares 1,031,050 Value ($000) $78,463 Avg Close $67.02 Range $52.22 - $77.16

Q3 2020

Shares 1,427,146 Value ($000) $79,963 Avg Close $59.23 Range $52.29 - $67.07

Q2 2020

Shares 1,493,905 Value ($000) $89,604 Avg Close $55.73 Range $44.36 - $71.22

Q1 2020

Shares 1,331,565 Value ($000) $68,363 Avg Close $73.03 Range $29.45 - $88.40

Q4 2019

Shares 892,200 Value ($000) $76,506 Avg Close $81.27 Range $71.31 - $88.01

Q3 2019

Shares 1,442,800 Value ($000) $111,384 Avg Close $73.96 Range $67.83 - $80.06

Q2 2019

Shares 1,780,082 Value ($000) $126,564 Avg Close $69.62 Range $62.54 - $77.24

Q1 2019

Shares 1,696,082 Value ($000) $121,321 Avg Close $61.79 Range $48.13 - $72.26

Q4 2018

Shares 1,342,157 Value ($000) $66,235 Avg Close $62.29 Range $46.21 - $72.46

Q3 2018

Shares 1,077,627 Value ($000) $77,137 Avg Close $63.60 Range $54.90 - $72.50

Q2 2018

Shares 1,801,757 Value ($000) $100,088 Avg Close $51.36 Range $44.75 - $56.00

Q1 2018

Shares 1,905,737 Value ($000) $93,019 Avg Close $52.41 Range $46.62 - $57.97

Q4 2017

Shares 1,790,535 Value ($000) $97,047 Avg Close $54.14 Range $51.43 - $58.22

Q3 2017

Shares 954,060 Value ($000) $54,095 Avg Close $54.44 Range $49.63 - $58.28

Q2 2017

Shares 1,029,300 Value ($000) $57,466 Avg Close $57.50 Range $53.17 - $61.62

Q1 2017

Shares 1,103,400 Value ($000) $61,371 Avg Close $55.34 Range $52.77 - $59.17

Q4 2016

Shares 589,900 Value ($000) $32,828 Avg Close $50.41 Range $43.03 - $58.23

Q4 2013

Shares 4,434,053 Value ($000) $265,866 Avg Close $57.66 Range $51.77 - $64.12

Q3 2013

Shares 5,218,118 Value ($000) $306,095 Avg Close $55.80 Range $50.23 - $59.80

Q2 2013

Shares 5,391,733 Value ($000) $272,444 Avg Close $55.73 Range $50.37 - $61.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,770	$1,587	$228.49	$201.34 - $248.07
Q3 2025	6,770	$1,572	$236.75	$218.46 - $251.43
Q2 2025	6,770	$1,565	$218.92	$178.29 - $235.43
Q1 2025	9,670	$1,906	$218.84	$186.54 - $247.51
Q4 2024	6,870	$1,581	$248.40	$220.10 - $267.11
Q3 2024	12,070	$2,917	$235.10	$217.36 - $251.65
Q2 2024	11,300	$2,555	$209.64	$189.32 - $231.15
Q1 2024	11,300	$2	$179.73	$161.39 - $202.58
Q4 2023	11,300	$2	$164.14	$132.92 - $179.49
Q3 2023	11,300	$2	$168.59	$160.37 - $178.33
Q2 2023	11,300	$2	$146.18	$129.70 - $164.80
Q1 2023	11,300	$2	$130.22	$110.96 - $144.20
Q4 2022	11,300	$1	$116.83	$109.07 - $125.41
Q3 2022	11,300	$1,243	$107.08	$83.56 - $124.49
Q2 2022	11,300	$991	$96.49	$81.56 - $115.00
Q1 2022	11,300	$1,262	$98.73	$87.11 - $113.71
Q4 2021	10,400	$1,038	$105.37	$90.25 - $118.89
Q3 2021	10,400	$1,080	$98.39	$89.03 - $106.90
Q2 2021	391,380	$36,453	$90.87	$83.56 - $96.47
Q1 2021	562,845	$47,313	$84.13	$73.69 - $91.94
Q4 2020	1,031,050	$78,463	$67.02	$52.22 - $77.16
Q3 2020	1,427,146	$79,963	$59.23	$52.29 - $67.07
Q2 2020	1,493,905	$89,604	$55.73	$44.36 - $71.22
Q1 2020	1,331,565	$68,363	$73.03	$29.45 - $88.40
Q4 2019	892,200	$76,506	$81.27	$71.31 - $88.01
Q3 2019	1,442,800	$111,384	$73.96	$67.83 - $80.06
Q2 2019	1,780,082	$126,564	$69.62	$62.54 - $77.24
Q1 2019	1,696,082	$121,321	$61.79	$48.13 - $72.26
Q4 2018	1,342,157	$66,235	$62.29	$46.21 - $72.46
Q3 2018	1,077,627	$77,137	$63.60	$54.90 - $72.50
Q2 2018	1,801,757	$100,088	$51.36	$44.75 - $56.00
Q1 2018	1,905,737	$93,019	$52.41	$46.62 - $57.97
Q4 2017	1,790,535	$97,047	$54.14	$51.43 - $58.22
Q3 2017	954,060	$54,095	$54.44	$49.63 - $58.28
Q2 2017	1,029,300	$57,466	$57.50	$53.17 - $61.62
Q1 2017	1,103,400	$61,371	$55.34	$52.77 - $59.17
Q4 2016	589,900	$32,828	$50.41	$43.03 - $58.23
Q4 2013	4,434,053	$265,866	$57.66	$51.77 - $64.12
Q3 2013	5,218,118	$306,095	$55.80	$50.23 - $59.80
Q2 2013	5,391,733	$272,444	$55.73	$50.37 - $61.28