Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 3 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
Sept. 1, 2016 CLH A 5,000 · · 7,888 Direct +173.13% Acquired (price as of 2026-10-05)
Sept. 1, 2016 CLH A 1,155 · · 2,888 Direct +66.65% Acquired (price as of 2026-10-05)
Sept. 1, 2016 CLH A 1,733 · · 1,733 Direct · Acquired (price as of 2026-10-05)

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.

Initial ownership (Form 3) 1 holding

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Sept. 2, 2016 CLH Common Stock 0 Direct