Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 10 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 30, 2012 CLH A 198 · · 8,926 Direct +2.27% Acquired (price as of 2026-10-02)
March 30, 2012 CLH A 593 · · 8,728 Direct +7.29% Acquired (price as of 2026-10-02)
March 15, 2012 CLH F 343 $68.96 $23,653 8,135 Direct -4.05% Disposed 361.9% (price as of 2026-10-02)
Dec. 15, 2011 CLH F 979 $58.59 $57,360 8,887 Direct -9.92% Disposed 443.6% (price as of 2026-10-02)
June 20, 2011 CLH A 1,080 · · 4,933 Direct +28.03% Acquired (price as of 2026-10-02)
March 15, 2011 CLH F 490 $95.29 $46,692 3,853 Direct -11.28% Disposed 568.5% (price as of 2026-10-02)
April 20, 2010 CLH A 1,936 · · 4,100 Direct +89.46% Acquired (price as of 2026-10-02)
March 8, 2010 CLH D 1,024 · · 2,164 Direct -32.12% Disposed (price as of 2026-10-02)
March 18, 2009 CLH A 1,737 · · 2,761 Direct +169.63% Acquired (price as of 2026-10-02)
Sept. 23, 2008 CLH A 1,024 · · 1,024 Direct · Acquired (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.