| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Over the past 90 days, insiders at Clean Harbors, Inc. (CLH) have been net sellers, shedding 3,289 shares worth roughly $1.1M on balance.
Classified under Commercial Services & Supplies (Industrials sector), CLH's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 94.4K | $27.43M | - | |
| CEO | 56.8K | $18.25M | - | |
| VP | 47.9K | $13.93M | - | |
| VP | 44.3K | $12.88M | - | |
| Other | 30.2K | $9.37M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb 20, 2026 | Dugas Eric J. | EVP Chief Financial Officer | Sell | 2,788 | $281.31 | $784,292.28 | -12.2% | - | - | |
| Dec 16, 2025 | Gerstenberg Eric W | Co-ceo | Sell | 601 | $240.90 | $144,780.90 | -1.2% | +20.6% | - | |
| Aug 1, 2025 | Battles Michael Louis48 | Co-ceo | Buy | 2,000 | $233.50 | $467,000.00 | +2.5% | -8.1% | +33.6% | |
| Jul 31, 2025 | Robertson Andrea | - | Sell | 836 | $233.64 | $195,323.04 | -7.8% | -7.6% | +32.7% | |
| Jun 13, 2025 | Weber Brian P49 | EVP (chesi) | Sell | 3,035 | $227.17 | $689,460.95 | -5.3% | +5.1% | +26.9% | |
| Jun 6, 2025 | Gerstenberg Eric W | Co-ceo | Sell | 8,076 | $225.23 | $1,818,957.48 | -13.5% | +8.5% | +25.2% | |
| Jun 5, 2025 | Quirk Alison A. | Director | Sell | 893 | $223.69 | $199,755.17 | -23.1% | +7.2% | +25.9% | |
| Jun 5, 2025 | McKim Alan S | Exec Chair, Cto. | Sell | 100,000 | $224.47 | $22,446,950.40 | -4.2% | +7.2% | +25.9% | |
| May 28, 2025 | Welch John R. | Director | Sell | 1,250 | $228.51 | $285,637.50 | -9.9% | +7.7% | +23.8% | |
| May 27, 2025 | Speights Robert | President, Industrial Services | Sell | 1,022 | $228.49 | $233,516.78 | -5.9% | +6.6% | +23.4% |