4//SEC Filing
TWOHIG MICHAEL J 4
Accession 0001179110-22-000942
CIK 0000822818other
Filed
Feb 8, 7:00 PM ET
Accepted
Feb 9, 8:47 AM ET
Size
6.1 KB
Accession
0001179110-22-000942
Insider Transaction Report
Form 4
TWOHIG MICHAEL J
SVP & Ch. Info. Off. CHESI
Transactions
- Award
Common Stock
2022-02-07+4,066→ 31,951 total - Award
Common Stock
2022-02-07+1,109→ 33,060 total
Footnotes (2)
- [F1]Performance-Based Restricted Stock Award that will vest, depending on achievement of certain goals during the performance period 1/1/2022-12/31/2023.
- [F2]Restricted Stock Award vesting as to 60% on February 1, 2025; 20% on February 1, 2026; and 20% on February 1, 2027.
Documents
Issuer
CLEAN HARBORS INC
CIK 0000822818
Entity typeother
Related Parties
1- filerCIK 0001220474
Filing Metadata
- Form type
- 4
- Filed
- Feb 8, 7:00 PM ET
- Accepted
- Feb 9, 8:47 AM ET
- Size
- 6.1 KB