Form 4 for CLH CLEAN HARBORS INC
Accepted 2026-02-03 00:00:00 ET · period of report 2026-02-01 · accession 0001954916-26-000002 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-02-03 | 2026-02-01 | CLH | Harrison Robert W. | EVP, EHS | A - Grant | $0.00 | +1,433 | 7,034 | +26% | $0 |
| 2026-02-03 | 2026-02-02 | CLH | Harrison Robert W. | EVP, EHS | F - Tax | $259.91 | -184 | 5,601 | -3% | -$47.8K |
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 | 2026-02-01 | A | A | 1,003 | $0.00 | 6,604 | D | — | — | (F2) Performance-Based Restricted Stock Award that will vest 50% on 3/15/2028 and 50% on 3/15/2029, depending on achievement of certain goals during the performance period 1/1/2027 through 12/31/2027 |
| 2 | Common | Common Stock | 2026-02-01 | A | A | 430 | $0.00 | 7,034 | D | — | — | (F3) Restricted Stock Award vesting as to 25% on February 1, 2027; 25% on February 1, 2028; 25% on February 1, 2029; and 25% on February 1, 2030. |
| 3 | Common | Common Stock | 2026-02-02 | F | D | 184 | $259.91 | 5,601 | D | — | — | (F1) Payment of tax liability by withholding of securities incident to vesting of securities in accordance with Rule 16b3. |