The Hill Ledger

US-listed stock · CLH

Clean Harbors, Inc. (CLH): trades by Congress and insiders

In the last 12 months, 1 member of Congress disclosed 8 trades (2 buys, 6 sales); company insiders filed 1 open-market sale.

Congress trades
812 months
Members trading
112 months
Insider buys / sales
0 / 112 months
Last close
$316.939 Oct 2026
One-year change
+36.5%

14 disclosed buys and sales on record since 13 February 2025; Congress bought an estimated $40.5 thousand and sold $115 thousand in the last 12 months. Insider counts are open-market trades only: awards, option exercises and tax withholding are left out.

Members of Congress who traded CLH

Last three years, by number of disclosed trades.

Latest disclosures

DisclosedFiled byTypeAmountTraded
April DelaneyHouse · D-MD Sale $50K–$100K
April DelaneyHouse · D-MD Sale $1K–$15K
April DelaneyHouse · D-MD Sale $1K–$15K
April DelaneyHouse · D-MD Sale $1K–$15K
Robertson AndreaCompany insider Sale $248K
April DelaneyHouse · D-MD Sale $1K–$15K
April DelaneyHouse · D-MD Sale $1K–$15K
April DelaneyHouse · D-MD Buy $15K–$50K