Diderich Jeroen (CIK 2025402) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-03). Recent activity: Sell CLH (1,717 shares), Sell CLH (105 shares), Buy CLH (3,141 shares), Buy CLH (1,047 shares), Sell CLH (1,540 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-03 | CLEAN HARBORS INC (CLH) | EVP&President of Sales&Service | Sell | 1,717 | $482,477 |
| 2026-02-03 | CLEAN HARBORS INC (CLH) | EVP&President of Sales&Service | Sell | 105 | $27,291 |
| 2026-02-03 | CLEAN HARBORS INC (CLH) | EVP&President of Sales&Service | Buy | 3,141 | $0 |
| 2026-02-03 | CLEAN HARBORS INC (CLH) | EVP&President of Sales&Service | Buy | 1,047 | $0 |
| 2025-06-03 | CLEAN HARBORS INC (CLH) | EVP&President of Sales&Service | Sell | 1,540 | $349,257 |
| 2025-02-05 | CLEAN HARBORS INC (CLH) | EVP&President of Sales&Service | Buy | 1,078 | $0 |
| 2025-02-05 | CLEAN HARBORS INC (CLH) | EVP&President of Sales&Service | Buy | 3,234 | $0 |
Source: SEC Form 4 filings · as of 2026-06-03