Quirk Alison A. sold Clean Harbors Inc. ($CLH) shares once on the open market in the last 365 days, totaling nearly $200,000, with the most recent sale on June 5, 2025. Her sales rank 8,422nd among nearly 12,000 individual insiders, well below the average of $8.6 million per seller and 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 5, 2025 | CLEAN HARBORS INC | $CLH | Quirk Alison A. | Not found | S | Common Stock | 893 | $223.69 | 2,978.0000 | 54,199,000 | 23.07% | 0.00% |
| May 21, 2025 | CLEAN HARBORS INC | $CLH | Quirk Alison A. | Not found | A | Common Stock | 789 | $0.00 | 3,871.0000 | 54,199,000 | 25.60% | 0.00% |
| May 16, 2025 | JANUS HENDERSON GROUP PLC | $JHG | Quirk Alison A. | Director | F | Common Stock | 429 | $35.48 | 13,037.0000 | 158,126,855 | 3.19% | 0.00% |
| May 2, 2025 | JANUS HENDERSON GROUP PLC | $JHG | Quirk Alison A. | Director | A | Common Stock | 4238 | $35.40 | 13,466.0000 | 158,126,855 | 45.93% | 0.00% |
| May 22, 2024 | CLEAN HARBORS INC | $CLH | Quirk Alison A. | Not found | A | Common Stock | 836 | $0.00 | 3,082.0000 | 54,382,000 | 37.22% | 0.00% |
| May 3, 2024 | JANUS HENDERSON GROUP PLC | $JHG | Quirk Alison A. | Director | A | Common Stock | 4579 | $32.76 | 9,228.0000 | 163,338,035 | 98.49% | 0.00% |
| May 24, 2023 | JANUS HENDERSON GROUP PLC | $JHG | Quirk Alison A. | Director | A | Common Stock | 4649 | $25.63 | 4,649.0000 | 0 | 9999.99% | 0.00% |
| May 24, 2023 | CLEAN HARBORS INC | $CLH | Quirk Alison A. | Not found | A | Common Stock | 1148 | $0.00 | 2,246.0000 | 54,487,000 | 104.55% | 0.00% |