Andrea Robertson sold Clean Harbors Inc. ($CLH) shares once on the open market in the last 365 days, totaling about $195 thousand, with the most recent sale on July 31, 2025. Her sales rank 8,475th among 11,678 individual insiders, below the average sale amount of $8.6 million across 6.4 transactions. She made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug. 5, 2025 | CLEAN HARBORS INC | $CLH | Robertson Andrea | Not found | G | Common Stock | 430 | $0.00 | 9,458.0000 | 54,199,000 | 4.35% | 0.00% |
| July 31, 2025 | CLEAN HARBORS INC | $CLH | Robertson Andrea | Not found | S | Common Stock | 836 | $233.64 | 9,888.0000 | 54,199,000 | 7.80% | 0.00% |
| May 21, 2025 | CLEAN HARBORS INC | $CLH | Robertson Andrea | Not found | A | Common Stock | 789 | $0.00 | 10,724.0000 | 54,199,000 | 7.94% | 0.00% |
| Aug. 2, 2024 | CLEAN HARBORS INC | $CLH | Robertson Andrea | Not found | G | Common Stock | 420 | $0.00 | 9,935.0000 | 54,382,000 | 4.06% | 0.00% |
| Aug. 1, 2024 | CLEAN HARBORS INC | $CLH | Robertson Andrea | Not found | S | Common Stock | 1148 | $238.90 | 10,355.0000 | 54,382,000 | 9.98% | 0.00% |
| May 22, 2024 | CLEAN HARBORS INC | $CLH | Robertson Andrea | Not found | A | Common Stock | 836 | $0.00 | 11,503.0000 | 54,382,000 | 7.84% | 0.00% |
| Aug. 8, 2023 | CLEAN HARBORS INC | $CLH | Robertson Andrea | Not found | S | Common Stock | 1200 | $169.08 | 10,667.0000 | 54,487,000 | 10.11% | 0.00% |
| May 24, 2023 | CLEAN HARBORS INC | $CLH | Robertson Andrea | Not found | A | Common Stock | 1148 | $0.00 | 11,867.0000 | 54,487,000 | 10.71% | 0.00% |