Welcome to our dedicated page for SOLUNA HOLDINGS SEC filings (Ticker: SLNH), 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.
The Soluna Holdings, Inc. (Nasdaq: SLNH) SEC filings page on Stock Titan centralizes the company’s regulatory disclosures, giving investors structured access to its capital markets activity, project updates, and governance decisions. As a Nevada-incorporated issuer with common stock (SLNH) and 9.0% Series A Cumulative Perpetual Preferred Stock (SLNHP) listed on Nasdaq, Soluna files current reports, registration statements, and proxy materials that document key aspects of its renewable-powered computing business.
Through Form 8-K filings, Soluna reports material events such as its registered direct offering of common stock, pre-funded warrants, and Series C warrants, the closing of that offering, and related placement agent arrangements. Other 8-Ks describe the completion and full energization of Project Dorothy 2 in West Texas, monthly corporate and site-level updates, new hosting partnerships, and board changes. These filings help clarify how Soluna finances and executes projects like Dorothy, Kati, Sophie, and Grace, and how it expands its Bitcoin hosting, AI/HPC hosting, and demand response activities.
Registration statements, including the company’s shelf registration on Form S-3 and an S-1 related to the resale of common shares, outline Soluna’s capital-raising framework and provide additional detail on its Renewable Computing™ model, business lines, and risk factors. Definitive proxy materials, such as the DEF 14A for a special meeting, document stockholder votes on matters like increasing authorized common shares and adjournment proposals.
On this page, Stock Titan pairs real-time updates from the SEC’s EDGAR system with AI-powered summaries that explain the significance of each filing in plain language. Users can quickly review 10-K and 10-Q reports when available, analyze 8-K disclosures about financings and project milestones, and examine ownership-related documents such as preferred stock listings or warrant agreements, all within the context of Soluna’s renewable-powered data center strategy.
Soluna Holdings, Inc. filed a current report describing a new partnership with Sazmining, a Bitcoin Mining as a Service provider. Sazmining will launch its second U.S. mining operation with an initial 3 MW deployment at Soluna’s Project Dorothy 1B facility in West Texas.
Project Dorothy is powered by the 150 MW Briscoe Wind Farm, which Soluna recently acquired as part of its vertical integration strategy combining renewable power and computing infrastructure. Soluna also highlights a planned third phase at the Dorothy campus that it expects could provide up to 300 MW of compute capacity for AI workloads.
Soluna Holdings, Inc. registers for resale 1,350,000 Common Warrants 1, 650,000 Common Warrants 2, 700,000 Pre-Funded Warrants and up to 2,700,000 Warrant Shares issuable upon exercise of those Warrants.
The Warrants were issued in a private placement tied to an amendment to the company’s credit agreements dated April 1, 2026, and the Selling Securityholder may sell the Securities from time to time; the company will receive proceeds only if Warrants are exercised for cash.
Soluna Holdings, Inc. furnished an update on its partnership with Blockware, highlighting a new 3.3 MW capacity agreement at its Project Dorothy 1B data center in West Texas. This is Blockware’s first deployment at Dorothy 1B and its fourth expansion with Soluna overall.
With this addition, Blockware’s total deployed capacity across Soluna sites now exceeds 17 MW. Project Dorothy 1B is a 25 MW facility co-located with and powered by the Briscoe Wind Farm, which Soluna recently acquired in a $53 million transaction to support vertically integrated, renewable-powered computing for Bitcoin mining and AI workloads.
Soluna Holdings, Inc. is registering for resale up to 26,512,815 shares of Common Stock that may be issued to YA II PN, Ltd. under a Standby Equity Purchase Agreement (SEPA). The prospectus states the company will not receive proceeds from sales by the Selling Holder; proceeds from future advances under the SEPA will be used for working capital, project-level equity, and general corporate purposes. As of April 1, 2026, 3,000,000 shares have been issued under the SEPA and the prospectus covers an additional 26,512,815 shares. The SEPA permits company-directed advances for up to $25 million in aggregate, subject to pricing options set at 96% or 97% of defined Market Price, a 9.99% Beneficial Ownership Limitation, customary conditions precedent, and Nasdaq and shareholder approvals obtained to permit issuances exceeding 19.99% when required. The SEPA commitment fee of $250,000 was satisfied in shares.
Soluna Holdings, through its subsidiary Soluna Digital, acquired all membership interests in the Dorothy 1A wind-powered bitcoin data center project in Silverton, Texas. It paid $6.0 million at closing and owes an additional $10.5 million by July 1, 2026.
To help fund the deal, the company entered into a financing with YA II PN, LTD. for an unsecured Promissory Note of up to $12,000,000, maturing on May 15, 2027 at a 5% interest rate, rising to 18% on default. The note requires monthly payments of $1.2 million plus a 5% principal premium and must be partially redeemed if the company completes certain larger financings.
In a related private placement, Soluna issued a warrant to the lender to purchase up to 2,400,000 common shares at $1.06 per share, exercisable immediately for 12 months, subject to a beneficial ownership cap initially set at 4.99%, adjustable up to 9.99%.
Soluna Holdings has acquired Spring Lane Capital’s equity interest in Project Dorothy 1A for $16.5 million, giving it 100% ownership of the data center project in Silverton, Texas. The move follows Soluna’s earlier $53 million purchase of the Briscoe Wind Farm, which provides 150 megawatts of owned renewable power.
By fully consolidating Dorothy 1A and Briscoe, Soluna aims to create a vertically integrated AI-focused campus, converting existing infrastructure from primarily Bitcoin mining to AI workloads as Dorothy 3 development advances. The company financed part of the deal with a $12 million unsecured promissory note maturing on May 15, 2027, and continues to pursue full ownership of the broader Dorothy campus while advancing a development pipeline exceeding 4.3 gigawatts across multiple sites.
Soluna Holdings, Inc. is registering up to 26,512,815 shares of common stock for resale by YA II PN, Ltd. under a Standby Equity Purchase Agreement (SEPA). The SEPA allows Soluna to sell up to $25 million of stock to the investor at discounts to market VWAP.
Common stock outstanding was 113,181,690 shares, which would rise to 139,694,505 shares if all SEPA shares are issued, meaning meaningful dilution for existing holders. Soluna develops data centers co-located with renewable power plants to support power‑intensive computing such as Bitcoin mining, AI, and high‑performance computing.
Soluna Holdings, Inc. filed a preliminary prospectus on a registration statement to register for resale by a selling securityholder (Generate Strategic Credit Master Fund I-B, L.P.) up to 1,350,000 Common Warrants 1, 650,000 Common Warrants 2, 700,000 Pre-Funded Warrants and up to 2,700,000 Warrant Shares issuable upon exercise of those Warrants. The Warrants were issued in a private placement tied to an amendment to the company’s credit facilities dated April 1, 2026. The prospectus states the company will not receive proceeds from resale by the selling securityholder, but will receive cash proceeds if Warrants are exercised. The filing discloses 113,181,690 shares of common stock outstanding as of April 6, 2026 and a last reported common stock sale price of $0.9259 on April 13, 2026.
Soluna Holdings, Inc. received a Nasdaq notice that its common stock has closed below $1.00 for 30 consecutive business days, violating the exchange’s minimum bid price requirement for the Nasdaq Capital Market.
The company has 180 calendar days, until October 7, 2026, to regain compliance by maintaining a closing bid of at least $1.00 for ten consecutive business days. The notice does not immediately affect trading, but failure to regain compliance could ultimately lead to delisting, although Soluna could seek an additional 180-day period or appeal a delisting determination.