Quirk Alison A.
SEC CIK 1485499 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CLH | CLEAN HARBORS INC | Dir | 3,630 | — | $199.8K | 6 | 2022-10-01 | 2026-05-20 |
Most active insiders at CLH, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | MCKIM ALAN S | CTO, EXEC COB, Dir | — | $57.38M |
| 2 | GERSTENBERG ERIC W | CO-CEO | — | $2.93M |
| 3 | Dugas Eric J. | EVP CFO | — | $1.57M |
| 4 | Weber Brian P | EVP (CHESI) | — | $1.37M |
| 5 | Gabriel Sharon M. | EVP, CIO (CHESI) | — | $998.5K |
| 6 | Robertson Andrea | Dir | — | $247.8K |
| 7 | Reed Marcy L. | Dir | — | $240.7K |
| 8 | States Lauren | Dir | — | $225.8K |
| 9 | Welch John R. | Dir | — | $204.8K |
| 10 | Polito Karyn | Dir | $135.8K | — |
| 15 | Quirk Alison A. | Dir | — | — |
Transactions 6
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-22 11:29 | 2026-05-20 | CLH | CLEAN HARBORS INC | Quirk Alison A. | Dir | A - Grant | $0.00 | +652 | 3,630 | +22% | $0 | |
| 2025-06-06 | 2025-06-05 | CLH | CLEAN HARBORS INC | Quirk Alison A. | Dir | S - Sale | $223.69 | -893 | 2,978 | -23% | -$199.8K | |
| 2025-05-23 | 2025-05-21 | CLH | CLEAN HARBORS INC | Quirk Alison A. | Dir | A - Grant | $0.00 | +789 | 3,871 | +26% | $0 | |
| 2024-05-23 | 2024-05-22 | CLH | CLEAN HARBORS INC | Quirk Alison A. | Dir | A - Grant | $0.00 | +836 | 3,082 | +37% | $0 | |
| 2023-05-25 | 2023-05-24 | CLH | CLEAN HARBORS INC | Quirk Alison A. | Dir | A - Grant | $0.00 | +1,148 | 2,246 | +105% | $0 | |
| 2022-10-05 | 2022-10-01 | CLH | CLEAN HARBORS INC | Quirk Alison A. | Dir | A - Grant | $0.00 | +1,098 | 1,098 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations