CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q4 2025

Shares 409 Value ($000) $96 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 100 Value ($000) $23 Avg Close $236.75 Range $218.46 - $251.43

Q1 2025

Shares 467 Value ($000) $92 Avg Close $218.84 Range $186.54 - $247.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	409	$96	$228.49	$201.34 - $248.07
Q3 2025	100	$23	$236.75	$218.46 - $251.43
Q1 2025	467	$92	$218.84	$186.54 - $247.51