Jonathan Jay Mazelsky serves as Executive at IDEXX LABORATORIES INC /DE, where they oversee executive responsibilities. Since joining the company, Jonathan Jay Mazelsky has executed 135 insider transactions totaling $61.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 14, 2023 involved selling 1,657 shares valued at $834.5K.
Jonathan Jay Mazelsky currently holds 28,451.38 shares of IDEXX LABORATORIES INC /DE (IDXX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jonathan Jay Mazelsky has been a net seller of IDXX stock. They have purchased $0 and sold $61.7M worth of shares.
Jonathan Jay Mazelsky's most recent insider trade was on Feb 14, 2023, when they sold 1,657 shares at $503.65 per share.
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| 435 |
| $N/A |
| Discretionary |
| Feb 14, 2023 | IDXX | $0 | Option Exercise | 504 | $N/A | Discretionary |
| Nov 14, 2022 | IDXX | $261.5K | Sale | 600 | $435.88 | Discretionary |
| Nov 14, 2022 | IDXX | $1.2M | Option Exercise | 18,998 | $62.00 | Discretionary |
| Nov 14, 2022 | IDXX | $421.2K | Sale | 972 | $433.37 | Discretionary |
| Nov 14, 2022 | IDXX | $2.8M | Sale | 6,385 | $434.26 | Discretionary |
| Nov 14, 2022 | IDXX | $1.1M | Sale | 2,543 | $435.07 | Discretionary |
| Nov 7, 2022 | IDXX | $1.2M | Option Exercise | 24,002 | $52.00 | Discretionary |
| Nov 7, 2022 | IDXX | $1.4M | Sale | 3,704 | $382.81 | Discretionary |
| Nov 7, 2022 | IDXX | $190.4K | Sale | 500 | $380.85 | Discretionary |
| Nov 7, 2022 | IDXX | $150.9K | Sale | 392 | $385.01 | Discretionary |
| Nov 7, 2022 | IDXX | $1.0M | Sale | 2,716 | $383.29 | Discretionary |
| Nov 7, 2022 | IDXX | $1.2M | Sale | 3,018 | $384.47 | Discretionary |
| Nov 7, 2022 | IDXX | $340.7K | Sale | 900 | $378.60 | Discretionary |
| Nov 7, 2022 | IDXX | $759.0K | Sale | 2,000 | $379.50 | Discretionary |
| Aug 5, 2022 | IDXX | $73.0K | Payment | 179 | $407.78 | Discretionary |
| Aug 5, 2022 | IDXX | $0 | Option Exercise | 385 | $N/A | Discretionary |
| May 20, 2022 | IDXX | $100.0K | Option Exercise | 706 | $141.60 | Discretionary |
| Mar 4, 2022 | IDXX | $0 | Gift | 500 | $N/A | Discretionary |
| Feb 14, 2022 | IDXX | $0 | Option Exercise | 459 | $N/A | Discretionary |
| Feb 14, 2022 | IDXX | $0 | Option Exercise | 690 | $N/A | Discretionary |
| Feb 14, 2022 | IDXX | $0 | Option Exercise | 974 | $N/A | Discretionary |
| Feb 14, 2022 | IDXX | $719.4K | Payment | 1,423 | $505.53 | Discretionary |
| Feb 14, 2022 | IDXX | $0 | Option Exercise | 435 | $N/A | Discretionary |
| Feb 14, 2022 | IDXX | $0 | Option Exercise | 505 | $N/A | Discretionary |
| Aug 16, 2021 | IDXX | $122.8K | Sale | 182 | $674.48 | Discretionary |
| Aug 16, 2021 | IDXX | $328.8K | Sale | 488 | $673.69 | Discretionary |
| Aug 16, 2021 | IDXX | $358.4K | Sale | 533 | $672.36 | Discretionary |
| Aug 16, 2021 | IDXX | $40.5K | Sale | 60 | $675.44 | Discretionary |