Clean Harbors Inc (CLH) COO(CHESI) Eric W Gerstenberg Sold $1.6 million of SharesGuruFocus • 08/12/19
Clean Harbors, Inc. (CLH) CEO Alan McKim on Q2 2019 Results - Earnings Call TranscriptSeeking Alpha • 08/01/19
Why Is Clean Harbors (CLH) Down 10.5% Since Last Earnings Report?Zacks Investment Research • 05/31/19
Clean Harbors, Inc. (CLH) CEO Alan McKim on Q1 2019 Results - Earnings Call TranscriptSeeking Alpha • 05/02/19
Clean Harbors (CLH) Is Up 1.74% in One Week: What You Should KnowZacks Investment Research • 04/03/19
Clean Harbors (CLH) Up 4.2% Since Last Earnings Report: Can It Continue?Zacks Investment Research • 03/29/19