Form 4/A for CLH CLEAN HARBORS INC
Accepted 2026-08-14 09:13:18 ET · period of report 2026-02-23 · accession 0001211558-26-000012 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 2026-08-14 09:13 | 2026-02-23 | CLH | GERSTENBERG ERIC W | CO-CEO | S - Sale | $279.86 | -2,500 | 64.0K | -4% | -$699.6K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-23 | S | D | 2,500 | $279.86 | 64,000 | D | — | — | (F1) Correction to Total Number of Shares Held. |