Welcome to our dedicated page for SOLUNA HOLDINGS SEC filings (Ticker: SLNHP), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Soluna Holdings, Inc. filings document material events, project agreements, capital-structure disclosures, and governance matters for a renewable-powered data center operator with common stock and 9.0% Series A Cumulative Perpetual Preferred Stock outstanding. The filing record includes Form 8-K disclosures for Regulation FD releases, customer and hosting arrangements, and material definitive agreements involving data center projects.
Recent filings describe Soluna Digital Inc., a wholly owned subsidiary, acquiring full ownership of the Dorothy 1A project company, which owns a wind-powered data center campus in Silverton, Texas focused on bitcoin hosting. They also disclose related securities purchase and promissory note arrangements, preferred stock listing information for SLNHP, and formal exhibits used to report partnerships, project capacity, financing, and operating developments.
TOPOREK MICHAEL reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings director Michael Toporek received a large equity grant. He was awarded 7,310,534 restricted stock awards of Soluna Holdings common stock at a stated price of $0.00 per share, approved by the Compensation Committee.
After this grant, his directly held common stock position reported in this filing is 17,132,816 shares. The restricted stock will vest in full only when he separates from the company, tying the value of this award to the timing of his eventual departure.
TOPOREK MICHAEL reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings director Michael Toporek received a large equity grant. He was awarded 7,310,534 restricted stock awards of Soluna Holdings common stock at a stated price of $0.00 per share, approved by the Compensation Committee.
After this grant, his directly held common stock position reported in this filing is 17,132,816 shares. The restricted stock will vest in full only when he separates from the company, tying the value of this award to the timing of his eventual departure.
Soluna Holdings director John Bottomley reported two transactions involving the company’s securities. On June 1, 2026, he completed an open-market sale of 1,000 shares of 9.0% Series A Cumulative Perpetual Preferred Stock at $10.0045 per share, leaving him with 26,489 preferred shares held directly.
On the same date, he was granted 726,401 restricted stock awards representing shares of Common Stock at no purchase price, as approved by the Compensation Committee. According to the footnote, these shares will vest 100% upon his separation from the issuer. Following this award, Bottomley directly holds 1,703,559 shares of Common Stock.
Soluna Holdings director John Bottomley reported two transactions involving the company’s securities. On June 1, 2026, he completed an open-market sale of 1,000 shares of 9.0% Series A Cumulative Perpetual Preferred Stock at $10.0045 per share, leaving him with 26,489 preferred shares held directly.
On the same date, he was granted 726,401 restricted stock awards representing shares of Common Stock at no purchase price, as approved by the Compensation Committee. According to the footnote, these shares will vest 100% upon his separation from the issuer. Following this award, Bottomley directly holds 1,703,559 shares of Common Stock.
Thomas Jessica L. reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings Chief Accounting Officer Jessica L. Thomas received a grant of 726,401 shares of Common Stock as restricted stock awards. The grant was approved by the Compensation Committee and is part of her compensation, not an open-market purchase.
The awards will vest over three years, with 33% vesting on June 1, 2027, another 33% on June 1, 2028, and the remaining 34% on June 1, 2029, provided she remains in service with the company. Following this grant, she directly holds 1,521,598 shares of Soluna Holdings common stock.
Thomas Jessica L. reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings Chief Accounting Officer Jessica L. Thomas received a grant of 726,401 shares of Common Stock as restricted stock awards. The grant was approved by the Compensation Committee and is part of her compensation, not an open-market purchase.
The awards will vest over three years, with 33% vesting on June 1, 2027, another 33% on June 1, 2028, and the remaining 34% on June 1, 2029, provided she remains in service with the company. Following this grant, she directly holds 1,521,598 shares of Soluna Holdings common stock.
Lipman Matthew E. reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings director Matthew E. Lipman received a grant of 726,401 shares of common stock as restricted stock awards. The awards carry a stated price of $0.0000 per share and were approved by the Compensation Committee. These shares will vest 100% upon his separation from the company, bringing his direct holdings to 1,703,803 shares of common stock.
Lipman Matthew E. reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings director Matthew E. Lipman received a grant of 726,401 shares of common stock as restricted stock awards. The awards carry a stated price of $0.0000 per share and were approved by the Compensation Committee. These shares will vest 100% upon his separation from the company, bringing his direct holdings to 1,703,803 shares of common stock.
Hirshfield Edward R reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings director Edward R. Hirshfield received a large equity grant. He was awarded 726,401 restricted stock awards of Soluna Holdings common stock at a price of $0.0000 per share as compensation, not through an open-market purchase.
According to the disclosure, these shares will vest 100% when he separates from the company. After this grant, Hirshfield directly holds a total of 1,702,719 shares of Soluna Holdings common stock, increasing his personal equity stake and further aligning his interests with shareholders.
Hirshfield Edward R reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings director Edward R. Hirshfield received a large equity grant. He was awarded 726,401 restricted stock awards of Soluna Holdings common stock at a price of $0.0000 per share as compensation, not through an open-market purchase.
According to the disclosure, these shares will vest 100% when he separates from the company. After this grant, Hirshfield directly holds a total of 1,702,719 shares of Soluna Holdings common stock, increasing his personal equity stake and further aligning his interests with shareholders.
Soluna Holdings, Inc Chief Executive Officer John Belizaire reported compensation-related share movements involving the company’s common stock. He received a grant of 3,018,802 restricted stock awards approved by the Compensation Committee, which vest 33% on June 1, 2027, 33% on June 1, 2028, and 34% on June 1, 2029, subject to continued service.
On the same date, 58,984 shares were disposed of at $1.67 per share to cover tax obligations, a tax-withholding disposition rather than an open-market sale. Following these transactions, he directly holds 7,072,089 shares of common stock.
Soluna Holdings, Inc Chief Executive Officer John Belizaire reported compensation-related share movements involving the company’s common stock. He received a grant of 3,018,802 restricted stock awards approved by the Compensation Committee, which vest 33% on June 1, 2027, 33% on June 1, 2028, and 34% on June 1, 2029, subject to continued service.
On the same date, 58,984 shares were disposed of at $1.67 per share to cover tax obligations, a tax-withholding disposition rather than an open-market sale. Following these transactions, he directly holds 7,072,089 shares of common stock.
Hazelip William reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings director William Hazelip received a grant of 726,401 restricted shares of Common Stock as equity compensation. The award was approved by the Compensation Committee and carries a grant price of $0.00 per share. According to the terms, these restricted stock awards will vest 100% when Hazelip separates from Soluna Holdings. After this grant, he directly holds a total of 1,702,859 shares of Common Stock. This filing reflects a compensation-related equity award rather than an open-market stock purchase or sale.
Hazelip William reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings director William Hazelip received a grant of 726,401 restricted shares of Common Stock as equity compensation. The award was approved by the Compensation Committee and carries a grant price of $0.00 per share. According to the terms, these restricted stock awards will vest 100% when Hazelip separates from Soluna Holdings. After this grant, he directly holds a total of 1,702,859 shares of Common Stock. This filing reflects a compensation-related equity award rather than an open-market stock purchase or sale.
Marusak Thomas J reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings director Thomas J. Marusak received a grant of 849,556 restricted shares of common stock. The award carries a stated price of $0.0000 per share and was approved by the Compensation Committee. These restricted stock awards will vest 100% when he separates from the company.
Following this grant, Marusak directly holds a total of 1,998,596 shares of Soluna Holdings common stock. The grant represents equity-based compensation rather than an open-market purchase.
Marusak Thomas J reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings director Thomas J. Marusak received a grant of 849,556 restricted shares of common stock. The award carries a stated price of $0.0000 per share and was approved by the Compensation Committee. These restricted stock awards will vest 100% when he separates from the company.
Following this grant, Marusak directly holds a total of 1,998,596 shares of Soluna Holdings common stock. The grant represents equity-based compensation rather than an open-market purchase.
OReilly Mary Jennifer reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings, Inc. reported that Chief People Officer Mary Jennifer O’Reilly received a grant of 726,401 restricted stock awards of common stock at no stated purchase price. These awards vest 33% on June 1, 2027, 33% on June 1, 2028, and 34% on June 1, 2029, if she remains in service. Following this compensation grant, she directly holds 1,703,675 shares of Soluna common stock.
OReilly Mary Jennifer reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings, Inc. reported that Chief People Officer Mary Jennifer O’Reilly received a grant of 726,401 restricted stock awards of common stock at no stated purchase price. These awards vest 33% on June 1, 2027, 33% on June 1, 2028, and 34% on June 1, 2029, if she remains in service. Following this compensation grant, she directly holds 1,703,675 shares of Soluna common stock.
MICHAELS DAVID C reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings, Inc director David C. Michaels received a large equity grant. He was awarded 849,556 shares of Common Stock as restricted stock awards approved by the Compensation Committee. The award price is listed as $0.0000 per share, reflecting a compensation grant rather than a market purchase.
Following this grant, Michaels directly holds 2,029,343 shares of Soluna common stock. According to the footnote, the restricted shares will vest 100% when he separates from the company, tying the value of this award to the timing of his departure.
MICHAELS DAVID C reported acquisition or exercise transactions in this Form 4 filing.
Soluna Holdings, Inc director David C. Michaels received a large equity grant. He was awarded 849,556 shares of Common Stock as restricted stock awards approved by the Compensation Committee. The award price is listed as $0.0000 per share, reflecting a compensation grant rather than a market purchase.
Following this grant, Michaels directly holds 2,029,343 shares of Soluna common stock. According to the footnote, the restricted shares will vest 100% when he separates from the company, tying the value of this award to the timing of his departure.