Eric W. Gerstenberg serves as Executive at CLEAN HARBORS INC, where they oversee executive responsibilities. Since joining the company, Eric W. Gerstenberg has executed 152 insider transactions totaling $17.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 16, 2025 involved selling 601 shares valued at $144.8K.
Eric W. Gerstenberg currently holds 50,454 shares of CLEAN HARBORS INC (CLHB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Eric W. Gerstenberg has been a net seller of CLHB stock. They have purchased $0 and sold $17.6M worth of shares.
Eric W. Gerstenberg's most recent insider trade was on Dec 16, 2025, when they sold 601 shares at $240.90 per share.
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| $245.90 |
| Discretionary |
| Jul 1, 2024 | CLH | $955.1K | Payment | 4,329 | $220.63 | Discretionary |
| Mar 15, 2024 | CLH | $2.9M | Sale | 15,276 | $187.71 | Discretionary |
| Mar 15, 2024 | CLH | $99.7K | Payment | 531 | $187.84 | Discretionary |
| Feb 1, 2024 | CLH | $0 | Award | 14,524 | $N/A | Discretionary |
| Feb 1, 2024 | CLH | $813.9K | Payment | 4,715 | $172.62 | Discretionary |
| Feb 1, 2024 | CLH | $0 | Award | 4,332 | $N/A | Discretionary |
| Dec 15, 2023 | CLH | $48.6K | Payment | 278 | $174.75 | Discretionary |
| Nov 22, 2023 | CLH | $1.3M | Sale | 8,000 | $164.82 | Discretionary |
| Sep 1, 2023 | CLH | $289.0K | Payment | 1,667 | $173.37 | Discretionary |
| Sep 1, 2023 | CLH | $128.3K | Payment | 740 | $173.37 | Discretionary |
| Jul 3, 2023 | CLH | $1.6M | Sale | 9,725 | $164.43 | Discretionary |
| Mar 15, 2023 | CLH | $64.9K | Sale | 488 | $133.07 | Discretionary |
| Feb 1, 2023 | CLH | $357.6K | Payment | 2,738 | $130.59 | Discretionary |
| Feb 1, 2023 | CLH | $0 | Award | 6,696 | $N/A | Discretionary |
| Feb 1, 2023 | CLH | $0 | Award | 22,450 | $N/A | Discretionary |
| Dec 21, 2022 | CLH | $1.9M | Sale | 16,409 | $116.02 | Discretionary |
| Dec 15, 2022 | CLH | $97.0K | Payment | 833 | $116.50 | Discretionary |
| Sep 1, 2022 | CLH | $86.1K | Payment | 739 | $116.51 | Discretionary |
| Jul 1, 2022 | CLH | $1.0M | Payment | 11,513 | $90.32 | Discretionary |
| Mar 25, 2022 | CLH | $738.6K | Sale | 6,927 | $106.62 | Discretionary |
| Mar 15, 2022 | CLH | $27.3K | Payment | 258 | $105.77 | Discretionary |
| Mar 10, 2022 | CLH | $0 | Disposition | 1,788 | $N/A | Discretionary |
| Feb 7, 2022 | CLH | $0 | Award | 18,417 | $N/A | Discretionary |
| Feb 7, 2022 | CLH | $0 | Award | 5,493 | $N/A | Discretionary |
| Feb 1, 2022 | CLH | $282.0K | Payment | 3,021 | $93.35 | Discretionary |
| Dec 15, 2021 | CLH | $233.1K | Payment | 2,361 | $98.73 | Discretionary |
| Sep 1, 2021 | CLH | $0 | Award | 5,000 | $N/A | Discretionary |
| Aug 20, 2021 | CLH | $1.8M | Sale | 17,963 | $100.28 | Discretionary |