Michael Toporek serves as Executive at MECHANICAL TECHNOLOGY INC, where they oversee executive responsibilities. Since joining the company, Michael Toporek has executed 56 insider transactions totaling $71.6K, demonstrating a bullish approach to their equity position. Their most recent transaction on Dec 1, 2025 involved receiving (via award) 6,894,614 shares valued at $0.
Michael Toporek currently holds 9,822,282 shares of MECHANICAL TECHNOLOGY INC (MKTY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael Toporek has been a net buyer of MKTY stock. They have purchased $71.6K and sold $0 worth of shares.
Michael Toporek's most recent insider trade was on Dec 1, 2025, when they sold 6,894,614 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Sep 1, 2024 | SLNH | $0 | Award | 366,302 | $N/A | Discretionary |
| Sep 1, 2024 | SLNH | $0 | Award | 73,404 | $N/A | Discretionary |
| Jun 1, 2024 | SLNH | $0 | Award | 51,464 | $N/A | Discretionary |
| Apr 15, 2024 | SLNH | $0 | Award | 317,647 | $N/A | Discretionary |
| Apr 15, 2024 | SLNH | $0 | Award | 1,244,969 | $N/A | Discretionary |
| Aug 22, 2022 | SLNH | $3.1K | Purchase | 1,000 | $3.10 | Discretionary |
| Aug 22, 2022 | SLNH | $3.1K | Purchase | 1,000 | $3.15 | Discretionary |
| Aug 22, 2022 | SLNH | $3.2K | Purchase | 1,000 | $3.16 | Discretionary |
| Aug 22, 2022 | SLNH | $3.2K | Purchase | 1,000 | $3.20 | Discretionary |
| Aug 22, 2022 | SLNH | $3.2K | Purchase | 1,000 | $3.18 | Discretionary |
| Aug 22, 2022 | SLNH | $3.2K | Purchase | 1,000 | $3.23 | Discretionary |
| Aug 22, 2022 | SLNH | $325 | Purchase | 100 | $3.25 | Discretionary |
| Aug 22, 2022 | SLNH | $3.2K | Purchase | 1,000 | $3.24 | Discretionary |
| Aug 22, 2022 | SLNH | $2.0K | Purchase | 600 | $3.27 | Discretionary |
| Aug 19, 2022 | SLNH | $890 | Purchase | 268 | $3.32 | Discretionary |
| Aug 19, 2022 | SLNH | $728 | Purchase | 220 | $3.31 | Discretionary |
| Aug 19, 2022 | SLNH | $326 | Purchase | 100 | $3.26 | Discretionary |
| Aug 19, 2022 | SLNH | $4.6K | Purchase | 1,445 | $3.20 | Discretionary |
| Aug 19, 2022 | SLNH | $3.2K | Purchase | 1,000 | $3.20 | Discretionary |
| Aug 19, 2022 | SLNH | $318 | Purchase | 100 | $3.18 | Discretionary |
| Aug 19, 2022 | SLNH | $317 | Purchase | 100 | $3.17 | Discretionary |
| Aug 19, 2022 | SLNH | $1.6K | Purchase | 500 | $3.15 | Discretionary |
| Aug 19, 2022 | SLNH | $325 | Purchase | 100 | $3.25 | Discretionary |
| Aug 19, 2022 | SLNH | $98 | Purchase | 10 | $9.80 | Discretionary |
| Aug 19, 2022 | SLNH | $4.9K | Purchase | 500 | $9.75 | Discretionary |
| Aug 19, 2022 | SLNH | $974 | Purchase | 100 | $9.74 | Discretionary |
| Aug 19, 2022 | SLNH | $2.0K | Purchase | 203 | $9.65 | Discretionary |
| Aug 19, 2022 | SLNH | $968 | Purchase | 100 | $9.68 | Discretionary |