Alan S. Mckim serves as Executive at CLEAN HARBORS INC, where they oversee executive responsibilities. Since joining the company, Alan S. Mckim has executed 154 insider transactions totaling $171.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 16, 2025 involved gifting 8,567 shares valued at $0.
Alan S. Mckim currently holds 2,346,744 shares of CLEAN HARBORS INC (CLHB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Alan S. Mckim has been a net seller of CLHB stock. They have purchased $1.2M and sold $170.7M worth of shares.
Alan S. Mckim's most recent insider trade was on Sep 16, 2025, when they sold 8,567 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jul 1, 2025 | CLH | $308.1K | Payment | 1,342 | $229.55 | Discretionary |
| Jul 1, 2024 | CLH | $296.3K | Payment | 1,343 | $220.63 | Discretionary |
| Jun 11, 2024 | CLH | $10.8M | Sale | 50,000 | $215.51 | Discretionary |
| Mar 18, 2024 | CLH | $0 | Gift | 28,000 | $N/A | Discretionary |
| Mar 15, 2024 | CLH | $237.6K | Payment | 1,265 | $187.84 | Discretionary |
| Feb 27, 2024 | CLH | $6.4M | Sale | 35,000 | $182.22 | Discretionary |
| Feb 26, 2024 | CLH | $0 | Gift | 20,000 | $N/A | Discretionary |
| Feb 26, 2024 | CLH | $0 | Gift | 10,000 | $N/A | Discretionary |
| Feb 26, 2024 | CLH | $0 | Gift | 55,525 | $N/A | Discretionary |
| Feb 26, 2024 | CLH | $6.4M | Sale | 35,000 | $184.06 | Discretionary |
| Dec 20, 2023 | CLH | $3.1M | Sale | 17,453 | $178.37 | Discretionary |
| Nov 17, 2023 | CLH | $7.7M | Sale | 46,611 | $164.60 | Discretionary |
| Nov 16, 2023 | CLH | $4.7M | Sale | 28,389 | $164.50 | Discretionary |
| Jul 3, 2023 | CLH | $202.4K | Sale | 1,231 | $164.43 | Discretionary |
| Jun 8, 2023 | CLH | $0 | Gift | 10,000 | $N/A | Discretionary |
| May 16, 2023 | CLH | $7.5M | Sale | 53,800 | $139.02 | Discretionary |
| May 15, 2023 | CLH | $2.3M | Sale | 16,200 | $139.60 | Discretionary |
| May 11, 2023 | CLH | $0 | Gift | 10,000 | $N/A | Discretionary |
| Mar 22, 2023 | CLH | $0 | Gift | 90,000 | $N/A | Discretionary |
| Mar 15, 2023 | CLH | $154.5K | Sale | 1,161 | $133.07 | Discretionary |
| Mar 3, 2023 | CLH | $0 | Gift | 49,156 | $N/A | Discretionary |
| Dec 15, 2022 | CLH | $327.5K | Payment | 2,811 | $116.50 | Discretionary |
| Nov 28, 2022 | CLH | $0 | Gift | 100,000 | $N/A | Discretionary |
| Nov 28, 2022 | CLH | $4.8M | Sale | 40,000 | $120.45 | Discretionary |
| Aug 15, 2022 | CLH | $0 | Gift | 10,000 | $N/A | Discretionary |
| Jul 1, 2022 | CLH | $111.3K | Payment | 1,232 | $90.32 | Discretionary |
| Jun 27, 2022 | CLH | $0 | Gift | 58,197 | $N/A | Discretionary |
| Mar 30, 2022 | CLH | $0 | Gift | 4,355 | $N/A | Discretionary |