Michael D. Dale serves as Executive at ATS MEDICAL INC, where they oversee executive responsibilities. Since joining the company, Michael D. Dale has executed 71 insider transactions totaling $6.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 10, 2025 involved selling 25,000 shares valued at $750.0K.
Michael D. Dale currently holds 63,537 shares of ATS MEDICAL INC (ATSI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael D. Dale has been a net seller of ATSI stock. They have purchased $0 and sold $6.9M worth of shares.
Michael D. Dale's most recent insider trade was on Dec 10, 2025, when they sold 25,000 shares at $30.00 per share.
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| $31.21 |
| Discretionary |
| Dec 4, 2025 | AXGN | $0 | Award | 150,000 | $N/A | Discretionary |
| Mar 1, 2023 | ABT | $121.7K | Sale | 1,209 | $100.70 | Discretionary |
| Feb 28, 2023 | ABT | $493.1K | Payment | 4,942 | $99.77 | Discretionary |
| Feb 17, 2023 | ABT | $0 | Award | 9,504 | $N/A | Discretionary |
| Mar 8, 2022 | ABT | $468.0K | Sale | 4,000 | $117.00 | Discretionary |
| Mar 1, 2022 | ABT | $124.4K | Sale | 1,053 | $118.15 | Discretionary |
| Feb 28, 2022 | ABT | $551.5K | Payment | 4,505 | $122.41 | Discretionary |
| Feb 18, 2022 | ABT | $0 | Award | 11,647 | $N/A | Discretionary |
| Jul 28, 2021 | ABT | $892.7K | Option Exercise | 17,600 | $50.72 | Discretionary |
| Jul 28, 2021 | ABT | $2.1M | Sale | 17,600 | $120.33 | Discretionary |
| Mar 1, 2021 | ABT | $177.9K | Sale | 1,475 | $120.61 | Discretionary |
| Feb 26, 2021 | ABT | $486.3K | Payment | 4,000 | $121.58 | Discretionary |
| Feb 19, 2021 | ABT | $0 | Award | 10,403 | $N/A | Discretionary |
| Mar 2, 2020 | ABT | $61.3K | Sale | 787 | $77.89 | Discretionary |
| Feb 28, 2020 | ABT | $170.0K | Payment | 2,147 | $79.19 | Discretionary |
| Feb 21, 2020 | ABT | $0 | Award | 13,750 | $N/A | Discretionary |
| Feb 19, 2020 | ABT | $35.2K | Sale | 396 | $88.97 | Discretionary |
| Feb 17, 2020 | ABT | $85.3K | Payment | 951 | $89.66 | Discretionary |
| Sep 18, 2015 | GID | $0 | Option Exercise | 20,886 | $N/A | Discretionary |
| Aug 12, 2010 | ATSI | $0 | Disposition | 275,872.28 | $N/A | Discretionary |
| Jul 30, 2010 | ATSI | $0 | Option Exercise | 40,000 | $N/A | Discretionary |
| Jul 30, 2010 | ATSI | $58.3K | Payment | 14,580 | $4.00 | Discretionary |
| Mar 16, 2010 | ATSI | $48.3K | Sale | 19,300 | $2.50 | Discretionary |
| Mar 15, 2010 | ATSI | $0 | Option Exercise | 192,558 | $N/A | Discretionary |
| Mar 15, 2010 | ATSI | $175.7K | Sale | 70,000 | $2.51 | Discretionary |
| Jan 11, 2010 | ATSI | $3.9K | Sale | 1,200 | $3.27 | Discretionary |
| Jan 11, 2010 | ATSI | $0 | Option Exercise | 8,000 | $N/A | Discretionary |
| Jan 11, 2010 | ATSI | $9.8K | Sale | 3,000 | $3.26 | Discretionary |