# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000822818-22-000019
Filing Date
2022-04-14
Accepted
2022-04-14 15:51:36
Documents
3

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | e-proxynoticex2021.htm | DEFA14A | 18117
2 |  | e-proxynoticexpage1a.jpg | GRAPHIC | 781286
3 |  | e-proxynoticexpage2a.jpg | GRAPHIC | 558572
| Complete submission text file | 0000822818-22-000019.txt |  | 1864758

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: DEFA14A | Act: 34 | File No.: 001-34223 | Film No.: 22827130
SIC: 4955 Hazardous Waste Management