CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

NATIONAL BANK OF CANADA /FI/'s Holding History (CIK: 0000926171)

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

Q3 2025
Shares 345 Value ($000) $80 Avg Close $236.75 Range $218.46 - $251.43
Q2 2025
Shares 361 Value ($000) $83 Avg Close $218.92 Range $178.29 - $235.43
Q1 2025
Shares 229 Value ($000) $45 Avg Close $218.84 Range $186.54 - $247.51
Q4 2024
Shares 232 Value ($000) $53 Avg Close $248.40 Range $220.10 - $267.11
Q3 2024
Shares 216 Value ($000) $52 Avg Close $235.10 Range $217.36 - $251.65
Q2 2024
Shares 206 Value ($000) $45 Avg Close $209.64 Range $189.32 - $231.15
Q1 2024
Shares 3,229 Value ($000) $682 Avg Close $179.73 Range $161.39 - $202.58
Q4 2023
Shares 200 Value ($000) $34 Avg Close $164.14 Range $132.92 - $179.49
Q2 2023
Shares 11,343 Value ($000) $1,857 Avg Close $146.18 Range $129.70 - $164.80
Q1 2023
Shares 30,510 Value ($000) $4,134 Avg Close $130.22 Range $110.96 - $144.20
Q4 2022
Shares 33,000 Value ($000) $3,766 Avg Close $116.83 Range $109.07 - $125.41
Q3 2022
Shares 33,576 Value ($000) $3,692 Avg Close $107.08 Range $83.56 - $124.49