Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0000822818-21-000009
Filing Date
2021-04-23
Accepted
2021-04-23 15:47:01
Documents
12
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 DEF 14A clhproxy2020.htm DEF 14A 872249
2 boardpiecharts31.jpg GRAPHIC 520026
3 ceocompmix1.jpg GRAPHIC 27993
4 clhlogoa011.jpg GRAPHIC 11237
5 clhsignature2019a011.jpg GRAPHIC 5231
6 committeecompositionfinal1.jpg GRAPHIC 81923
7 compensationpractices1.jpg GRAPHIC 221480
8 davismalmsignature201902a0.jpg GRAPHIC 5357
9 davismalmsignature2019a011.jpg GRAPHIC 5526
10 otherneocompmix1.jpg GRAPHIC 34402
11 proxycard-11.jpg GRAPHIC 134143
12 proxycard-21.jpg GRAPHIC 161766
  Complete submission text file 0000822818-21-000009.txt   2491981
Mailing Address 42 LONGWATER DRIVE NORWELL MA 02061-9149
Business Address 42 LONGWATER DRIVE P.O. BOX 9149 NORWELL MA 02061-9149 781-792-5000
CLEAN HARBORS INC (Filer) CIK: 0000822818 (see all company filings)

EIN.: 042997780 | State of Incorp.: MA | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-34223 | Film No.: 21849581
SIC: 4955 Hazardous Waste Management