4//SEC Filing
Knapp Jeffrey Herbert 4
Accession 0001179110-21-010370
CIK 0000822818other
Filed
Nov 23, 7:00 PM ET
Accepted
Nov 24, 3:56 PM ET
Size
4.4 KB
Accession
0001179110-21-010370
Insider Transaction Report
Form 4
Knapp Jeffrey Herbert
EVP - HR (CHESI)
Transactions
- Sale
Common Stock
2021-11-23$109.22/sh−503$54,938→ 5,311 total
Documents
Issuer
CLEAN HARBORS INC
CIK 0000822818
Entity typeother
Related Parties
1- filerCIK 0001731828
Filing Metadata
- Form type
- 4
- Filed
- Nov 23, 7:00 PM ET
- Accepted
- Nov 24, 3:56 PM ET
- Size
- 4.4 KB