TOPOREK MICHAEL has filed 22 insider transactions across 1 company since April 2024.
Most recent transaction: a grant/award of 6894614 shares of Soluna Holdings, Inc ($SLNH) on December 01, 2025.
Activity breakdown: 0 open-market purchases and 12 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 1, 2025 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | A | Common Stock | 6894614 | $0.00 | 9,822,282.0000 | 26,983,023 | 235.50% | 25.55% |
| Sept. 1, 2025 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | A | Common Stock | 1003176 | $0.00 | 2,927,668.0000 | 14,991,125,000 | 52.13% | 0.01% |
| June 1, 2025 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | A | Common Stock | 744454 | $0.00 | 1,924,492.0000 | 11,939,983,000 | 63.09% | 0.01% |
| Nov. 4, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | Common Stock | 20600 | $3.11 | 899,736.0000 | 7,738,664 | 2.24% | 0.27% |
| Nov. 1, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | Common Stock | 31300 | $3.39 | 920,336.0000 | 7,738,664 | 3.29% | 0.40% |
| Oct. 31, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | Common Stock | 8000 | $3.44 | 951,636.0000 | 7,738,664 | 0.83% | 0.10% |
| Dec. 11, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | 9.0% Series A Cumulative Perpetual Preferred Stock | 574 | $10.00 | 1,246,188.0000 | 7,738,664 | 0.05% | 0.01% |
| Dec. 10, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | 9.0% Series A Cumulative Perpetual Preferred Stock | 100 | $10.40 | 1,246,762.0000 | 7,738,664 | 0.01% | 0.00% |
| Dec. 5, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | 9.0% Series A Cumulative Perpetual Preferred Stock | 12 | $11.50 | 1,247,070.0000 | 7,738,664 | 0.00% | 0.00% |
| Dec. 9, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | 9.0% Series A Cumulative Perpetual Preferred Stock | 208 | $10.60 | 1,246,862.0000 | 7,738,664 | 0.02% | 0.00% |
| Dec. 1, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | A | Common Stock | 370402 | $0.00 | 1,180,038.0000 | 7,738,664 | 45.75% | 4.79% |
| Nov. 11, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | Common Stock | 9080 | $4.00 | 809,636.0000 | 7,738,664 | 1.11% | 0.12% |
| Nov. 8, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | Common Stock | 21900 | $3.42 | 818,716.0000 | 7,738,664 | 2.61% | 0.28% |
| Nov. 7, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | Common Stock | 24420 | $3.59 | 840,616.0000 | 7,738,664 | 2.82% | 0.32% |
| Nov. 5, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | Common Stock | 11000 | $3.23 | 888,736.0000 | 7,738,664 | 1.22% | 0.14% |
| Nov. 6, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | S | Common Stock | 23700 | $3.56 | 865,036.0000 | 7,738,664 | 2.67% | 0.31% |
| Sept. 1, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | A | Common Stock | 73404 | $0.00 | 593,334.0000 | 4,553,696,000 | 14.12% | 0.00% |
| Sept. 1, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | A | Common Stock | 366302 | $0.00 | 959,636.0000 | 4,553,696,000 | 61.74% | 0.01% |
| June 1, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | A | Common Stock | 51464 | $0.00 | 519,930.0000 | 1,313,718 | 10.99% | 3.92% |
| April 15, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | A | 9.0% Series A Cumulative Perpetual Preferred Stock | 1244969 | $0.00 | 1,247,082.0000 | 1,313,718 | 9999.99% | 94.77% |
| April 15, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | A | Common Stock | 317647 | $0.00 | 468,466.0000 | 1,313,718 | 210.61% | 24.18% |
| April 15, 2024 | Soluna Holdings, Inc | $SLNH | TOPOREK MICHAEL | Director | D | Stock Options (Right to Buy) | 20000 | $0.00 | 0.0000 | 1,313,718 | 100.00% | 1.52% |