CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.'s Holding History (CIK: 0001021642)

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

Q4 2025

Shares 370,875 Value ($000) $86,963 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 362,730 Value ($000) $84,233 Avg Close $236.75 Range $218.46 - $251.43

Q2 2025

Shares 255,580 Value ($000) $59,085 Avg Close $218.92 Range $178.29 - $235.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	370,875	$86,963	$228.49	$201.34 - $248.07
Q3 2025	362,730	$84,233	$236.75	$218.46 - $251.43
Q2 2025	255,580	$59,085	$218.92	$178.29 - $235.43