CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q4 2025
Shares 3,062 Value ($000) $718 Avg Close $228.49 Range $201.34 - $248.07
Q3 2025
Shares 2,950 Value ($000) $685 Avg Close $236.75 Range $218.46 - $251.43
Q2 2025
Shares 2,987 Value ($000) $691 Avg Close $218.92 Range $178.29 - $235.43
Q1 2025
Shares 3,112 Value ($000) $613 Avg Close $218.84 Range $186.54 - $247.51
Q4 2024
Shares 55,876 Value ($000) $12,859 Avg Close $248.40 Range $220.10 - $267.11
Q3 2024
Shares 3,354 Value ($000) $811 Avg Close $235.10 Range $217.36 - $251.65
Q2 2024
Shares 3,842 Value ($000) $869 Avg Close $209.64 Range $189.32 - $231.15
Q1 2024
Shares 3,840 Value ($000) $773 Avg Close $179.73 Range $161.39 - $202.58