Matthew E. Lipman serves as Executive at MECHANICAL TECHNOLOGY INC, where they oversee executive responsibilities. Since joining the company, Matthew E. Lipman has executed 22 insider transactions totaling $29.7K, demonstrating a bullish approach to their equity position. Their most recent transaction on Dec 1, 2025 involved receiving (via award) 685,074 shares valued at $0.
Matthew E. Lipman currently holds 977,402 shares of MECHANICAL TECHNOLOGY INC (MKTY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Matthew E. Lipman has been a net buyer of MKTY stock. They have purchased $29.7K and sold $0 worth of shares.
Matthew E. Lipman's most recent insider trade was on Dec 1, 2025, when they sold 685,074 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Sep 1, 2024 | SLNH | $0 | Award | 36,397 | $N/A | Discretionary |
| Sep 1, 2024 | SLNH | $0 | Award | 2,863 | $N/A | Discretionary |
| Jun 1, 2024 | SLNH | $0 | Award | 5,114 | $N/A | Discretionary |
| Apr 15, 2024 | SLNH | $0 | Award | 26,489 | $N/A | Discretionary |
| Apr 15, 2024 | SLNH | $0 | Award | 35,294 | $N/A | Discretionary |
| Aug 22, 2022 | SLNH | $11.4K | Purchase | 3,500 | $3.25 | Discretionary |
| Aug 22, 2022 | SLNH | $1.4K | Purchase | 150 | $9.35 | Discretionary |
| Aug 22, 2022 | SLNH | $1.4K | Purchase | 150 | $9.50 | Discretionary |
| Aug 19, 2022 | SLNH | $605 | Purchase | 189 | $3.20 | Discretionary |
| Aug 19, 2022 | SLNH | $2.9K | Purchase | 300 | $9.65 | Discretionary |
| Aug 19, 2022 | SLNH | $2.6K | Purchase | 799 | $3.26 | Discretionary |
| Aug 19, 2022 | SLNH | $326 | Purchase | 100 | $3.26 | Discretionary |
| Aug 19, 2022 | SLNH | $327 | Purchase | 101 | $3.24 | Discretionary |
| Aug 19, 2022 | SLNH | $3.3K | Purchase | 1,000 | $3.25 | Discretionary |
| Aug 19, 2022 | SLNH | $1.5K | Purchase | 459 | $3.20 | Discretionary |
| Aug 19, 2022 | SLNH | $1.1K | Purchase | 352 | $3.20 | Discretionary |
| Aug 19, 2022 | SLNH | $2.9K | Purchase | 300 | $9.60 | Discretionary |
| Jan 26, 2022 | SLNH | $0 | Award | 20,500 | $N/A | Discretionary |
| Jan 14, 2022 | SLNH | $0 | Award | 20,500 | $N/A | Discretionary |
| Mar 25, 2021 | MKTY | $0 | Award | 7,500 | $N/A | Discretionary |