Gabriel Sharon M. (CIK 1756568) reported 18 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-06). Recent activity: Sell CLH (359 shares), Sell CLH (727 shares), Sell CLH (1,401 shares), Sell CLH (3,540 shares), Sell CLH (508 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 359 | $104,376 |
| 2026-03-17 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 727 | $210,052 |
| 2026-03-17 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 1,401 | $0 |
| 2026-02-20 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 3,540 | $998,528 |
| 2026-02-03 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 508 | $132,034 |
| 2026-02-03 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Buy | 2,073 | $0 |
| 2026-02-03 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Buy | 566 | $0 |
| 2026-01-05 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 525 | $123,102 |
| 2025-07-03 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 525 | $120,514 |
| 2025-04-02 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 667 | $128,664 |
| 2025-04-02 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 2,796 | $0 |
| 2025-03-18 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 667 | $128,664 |
| 2025-03-18 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Buy | 583 | $0 |
| 2025-03-18 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Buy | 2,135 | $0 |
| 2025-03-18 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 339 | $78,987 |
| 2025-02-05 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Buy | 583 | $0 |
| 2025-02-05 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Buy | 2,135 | $0 |
| 2025-02-05 | CLEAN HARBORS INC (CLH) | EVP/CIO (CHESI) | Sell | 777 | $181,041 |
Source: SEC Form 4 filings · as of 2026-07-06