Form4insider filings, from the source

SEC Form 4 · accession 0001179110-17-015587

CLEAN HARBORS INC · CLH

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Michael J Twohig
Officer — EVP (CHESI)
Period of report
Dec 15, 2017
Accepted (ET)
Dec 19, 2017 · 11:10 am EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000822818

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1Dec 15, 2017F180$52.17D30,524D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses