SEC Form 4/A · accession 0001211558-26-000012
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 W Gerstenberg
Officer — CO-CEO
Period of report
Feb 23, 2026
Accepted (ET)
Aug 14, 2026 · 9:13 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 | Feb 23, 2026 | S | 2,500 | $279.86 | D | 64,000 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Correction to Total Number of Shares Held.