Charles M. Diker serves as Executive at CANTEL MEDICAL CORP, where they oversee executive responsibilities. Since joining the company, Charles M. Diker has executed 449 insider transactions totaling $34.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 1, 2025 involved exercising options for 2,250 shares valued at $87.0K.
Charles M. Diker currently holds 23,844 shares of CANTEL MEDICAL CORP (CMN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Charles M. Diker has been a net seller of CMN stock. They have purchased $165.5K and sold $34.4M worth of shares.
Charles M. Diker's most recent insider trade was on Dec 1, 2025, when they sold 2,250 shares at $38.67 per share.
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| $107.93 |
| Discretionary |
| Dec 1, 2025 | L | $87.2K | Disposition | 808 | $107.87 | Discretionary |
| Sep 30, 2025 | L | $0 | Award | 251 | $N/A | Discretionary |
| Sep 2, 2025 | L | $137.6K | Sale | 1,422 | $96.76 | Discretionary |
| Sep 2, 2025 | L | $80.1K | Disposition | 828 | $96.69 | Discretionary |
| Sep 2, 2025 | L | $79.9K | Option Exercise | 2,250 | $35.52 | Discretionary |
| Jun 30, 2025 | L | $0 | Award | 149 | $N/A | Discretionary |
| Sep 3, 2024 | L | $94.6K | Disposition | 1,162 | $81.42 | Planned |
| Sep 3, 2024 | L | $94.5K | Option Exercise | 2,250 | $41.98 | Planned |
| Sep 3, 2024 | L | $88.5K | Sale | 1,088 | $81.37 | Planned |
| Jun 3, 2024 | L | $98.6K | Option Exercise | 2,250 | $43.83 | Planned |
| Jun 3, 2024 | L | $98.6K | Disposition | 1,287 | $76.59 | Planned |
| Jun 3, 2024 | L | $996 | Sale | 13 | $76.59 | Planned |
| Jun 3, 2024 | L | $72.0K | Sale | 950 | $75.78 | Planned |
| May 9, 2024 | L | $0 | Option Exercise | 1,706 | $N/A | Discretionary |
| Mar 1, 2024 | L | $71.3K | Sale | 951 | $75.02 | Planned |
| Mar 1, 2024 | L | $97.6K | Option Exercise | 2,250 | $43.37 | Planned |
| Mar 1, 2024 | L | $97.5K | Disposition | 1,299 | $75.07 | Planned |
| Dec 1, 2023 | L | $107.6K | Disposition | 1,535 | $70.08 | Planned |
| Dec 1, 2023 | L | $107.6K | Option Exercise | 2,250 | $47.84 | Planned |
| Dec 1, 2023 | L | $50.2K | Sale | 715 | $70.17 | Planned |
| Sep 1, 2023 | L | $35.1K | Sale | 561 | $62.56 | Planned |
| Sep 1, 2023 | L | $105.7K | Disposition | 1,689 | $62.58 | Planned |
| Sep 1, 2023 | L | $105.7K | Option Exercise | 2,250 | $46.99 | Planned |
| Jun 1, 2023 | L | $100.0K | Disposition | 1,776 | $56.28 | Planned |
| Jun 1, 2023 | L | $100.0K | Option Exercise | 2,250 | $44.44 | Planned |
| Jun 1, 2023 | L | $26.7K | Sale | 474 | $56.30 | Planned |
| May 10, 2023 | L | $0 | Option Exercise | 1,567 | $N/A | Discretionary |
| Mar 1, 2023 | L | $38.1K | Sale | 625 | $60.98 | Discretionary |