Soluna Holdings, Inc. engages in the design, manufacture, and sale of test and measurement instruments and systems that use an array of technologies to solve complex, real-world applications in numerous industries including manufacturing, electronics, semiconductor, solar, commercial and military aviation, automotive, and data storage. It also develops cryptocurrency mining facilities powered by renewable energy that integrate with the blockchain network. The firm operates through the following segments: Cryptocurrency Mining and Data Center Hosting. The Cryptocurrency Mining segment generates revenue from its mining activities. The Data Center Hosting segment operates a data center from the company's computing facility in Calvert City, Kentucky. The company was founded in 1961 and is headquartered in Albany, NY. |  |
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| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| Tunison John | Chief Financial Officer | Jun 10 '25 | Buy | 2.80 | 1,000 | 2,800 | 26,000 | Jun 12 07:14 PM | | Tunison John | Chief Financial Officer | Jun 12 '25 | Buy | 2.48 | 1,000 | 2,480 | 27,000 | Jun 12 07:14 PM | | Phelan William P | Director | Jun 10 '25 | Sale | 2.98 | 10,000 | 29,800 | 175,421 | Jun 12 01:29 PM | | Phelan William P | Director | Jun 11 '25 | Sale | 2.80 | 3,350 | 9,380 | 172,071 | Jun 12 01:29 PM | | Thomas Jessica L. | Chief Accounting Officer | Jun 10 '25 | Sale | 2.80 | 3,300 | 9,240 | 3,400 | Jun 12 07:55 AM | | Phelan William P | Director | Jun 11 '25 | Proposed Sale | 2.90 | 10,000 | 29,000 | | Jun 11 03:33 PM | | Phelan William P | Director | Jun 10 '25 | Proposed Sale | 3.77 | 20,000 | 75,400 | | Jun 10 09:43 AM | | OReilly Mary Jennifer | Chief People Officer | Jun 02 '25 | Sale | 3.67 | 1,600 | 5,874 | 15,400 | Jun 03 04:30 PM | | Thomas Jessica L. | Chief Accounting Officer | May 22 '25 | Sale | 0.78 | 10,851 | 8,435 | 55,188 | May 22 04:22 PM | | Marusak Thomas J | Director | May 20 '25 | Sale | 0.80 | 1,991 | 1,593 | 144,727 | May 22 04:10 PM | | TOPOREK MICHAEL | Director | Nov 01 '24 | Sale | 3.39 | 31,300 | 106,107 | 110,700 | Mar 28 05:45 PM | | TOPOREK MICHAEL | Director | Nov 04 '24 | Sale | 3.11 | 20,600 | 64,066 | 90,100 | Mar 28 05:45 PM | | TOPOREK MICHAEL | Director | Oct 31 '24 | Sale | 3.44 | 8,000 | 27,520 | 142,000 | Mar 28 05:45 PM | | Lipman Matthew E. | Director | Nov 01 '24 | Sale | 3.39 | 31,300 | 106,107 | 110,700 | Mar 28 05:45 PM | | Lipman Matthew E. | Director | Nov 04 '24 | Sale | 3.11 | 20,600 | 64,066 | 90,100 | Mar 28 05:45 PM | | Lipman Matthew E. | Director | Oct 31 '24 | Sale | 3.44 | 8,000 | 27,520 | 142,000 | Mar 28 05:45 PM | | MICHAELS DAVID C | Director | Dec 10 '24 | Sale | 3.15 | 400 | 1,260 | 176,491 | Dec 12 09:30 PM | | TOPOREK MICHAEL | Director | Dec 11 '24 | Sale | 10.00 | 574 | 5,740 | 1,246,188 | Dec 12 09:30 PM | | TOPOREK MICHAEL | Director | Dec 10 '24 | Sale | 10.40 | 100 | 1,040 | 1,246,762 | Dec 12 09:30 PM | | Lipman Matthew E. | Director | Dec 09 '24 | Sale | 10.65 | 762 | 8,115 | 26,489 | Dec 10 09:30 PM | | Lipman Matthew E. | Director | Dec 06 '24 | Sale | 11.19 | 138 | 1,544 | 27,251 | Dec 10 09:30 PM | | TOPOREK MICHAEL | Director | Dec 09 '24 | Sale | 10.60 | 208 | 2,205 | 1,246,862 | Dec 09 09:30 PM | | TOPOREK MICHAEL | Director | Dec 05 '24 | Sale | 11.50 | 12 | 138 | 1,247,070 | Dec 09 09:30 PM | | Belizaire John | Chief Executive Officer | Nov 21 '24 | Sale | 3.54 | 2,053 | 7,264 | 333,434 | Nov 25 09:30 PM | | Hirshfield Edward R | Director | Nov 19 '24 | Sale | 11.76 | 8,741 | 102,830 | 17,748 | Nov 21 09:30 PM | | Thomas Jessica L. | Chief Accounting Officer | Nov 19 '24 | Sale | 11.98 | 3,300 | 39,528 | 6,700 | Nov 21 09:30 PM | | OReilly Mary Jennifer | Chief People Officer | Nov 19 '24 | Sale | 11.82 | 3,000 | 35,445 | 17,000 | Nov 21 09:30 PM | | OReilly Mary Jennifer | Chief People Officer | Nov 21 '24 | Sale | 11.48 | 2,000 | 22,967 | 15,000 | Nov 21 09:30 PM | | Belizaire John | Officer | Nov 21 '24 | Proposed Sale | 3.57 | 2,053 | 7,329 | | Nov 21 09:28 AM | | Lipman Matthew E. | Director | Nov 08 '24 | Sale | 3.42 | 21,900 | 74,898 | 9,080 | Nov 12 03:30 PM | | Lipman Matthew E. | Director | Nov 11 '24 | Sale | 4.00 | 9,080 | 36,320 | 0 | Nov 12 03:30 PM | | TOPOREK MICHAEL | Director | Nov 08 '24 | Sale | 3.42 | 21,900 | 74,898 | 9,080 | Nov 12 03:29 PM | | TOPOREK MICHAEL | Director | Nov 11 '24 | Sale | 4.00 | 9,080 | 36,320 | 0 | Nov 12 03:29 PM | | TOPOREK MICHAEL | Director | Nov 07 '24 | Sale | 3.59 | 24,420 | 87,668 | 30,980 | Nov 07 08:03 PM | | TOPOREK MICHAEL | Director | Nov 06 '24 | Sale | 3.56 | 23,700 | 84,372 | 55,400 | Nov 07 08:03 PM | | TOPOREK MICHAEL | Director | Nov 05 '24 | Sale | 3.23 | 11,000 | 35,530 | 79,100 | Nov 07 08:03 PM | | Lipman Matthew E. | Director | Nov 07 '24 | Sale | 3.59 | 24,420 | 87,668 | 30,980 | Nov 07 07:56 PM | | Lipman Matthew E. | Director | Nov 06 '24 | Sale | 3.56 | 23,700 | 84,372 | 55,400 | Nov 07 07:56 PM | | Lipman Matthew E. | Director | Nov 05 '24 | Sale | 3.23 | 11,000 | 35,530 | 79,100 | Nov 07 07:56 PM |
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