SEC Form 4/A · accession 0001663307-26-000012
CLEAN HARBORS INC · CLH
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
This is an amendment (Form 4/A). It replaces an earlier filing for the same period.
Reporting owner
Eric J. Dugas
Officer — EVP CHIEF FINANCIAL OFFICER
Period of report
Mar 13, 2026
Accepted (ET)
Aug 14, 2026 · 9:06 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000822818
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Mar 13, 2026 | F | 630 | $288.93 | D | 19,391 | D | |
| Common StockF3,F2 | Mar 13, 2026 | D | 1,324 | $0.00 | D | 18,067 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Payment of tax liability by withholding of securities incident to vesting of securities in accordance with Rule 16b3.
- F2Correction to Total Number of Shares Held.
- F3Shares of restricted stock forfeited due to the Company not achieving performance targets under its Long Term Equity Incentive Program.