Form 8-K

8-K — Soluna Holdings, Inc

Accession: 0001493152-26-048420

Filed: 2026-10-26

Period: 2026-10-26

CIK: 0000064463

SIC: 6199 (FINANCE SERVICES)

Item: Regulation FD Disclosure

Item: Financial Statements and Exhibits

Documents

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UNITED

STATES

SECURITIES

AND EXCHANGE COMMISSION

WASHINGTON,

D.C. 20549

FORM

8-K

CURRENT

REPORT

Pursuant

to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date

of Report (Date of earliest event reported): October 26, 2026

SOLUNA

HOLDINGS, INC.

(Exact

name of Registrant as Specified in Its Charter)

Nevada

001-40261

14-1462255

(State

or Other Jurisdiction

Incorporation)

(Commission

File

Number)

(IRS

Employer

Identification

No.)

325

Washington Avenue Extension

Albany,

New York

12205

(Address

of Principal Executive Offices)

(Zip

Code)

Registrant’s

Telephone Number, Including Area Code: (516) 216-9257

N/A

(Former

Name or Former Address, if Changed Since Last Report)

Check

the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under

any of the following provisions:

☐

Written

communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐

Soliciting

material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐

Pre-commencement

communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐

Pre-commencement

communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities

registered pursuant to Section 12(b) of the Act:

Title

of each class

Trading

Symbol(s)

Name

of each exchange on which registered

Common

stock, par value $0.001 per share

SLNH

The

Nasdaq Stock Market LLC

9.0%

Series A Cumulative Perpetual Preferred Stock, par value $0.001 per share

SLNHP

The

Nasdaq Stock Market LLC

Indicate

by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405

of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging

growth company ☐

an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying

with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item

7.01 Regulation FD Disclosure.

On October 26, 2026, Soluna Holdings, Inc. issued

a press release announcing that it has repaid, in full, the $28.7 million in principal outstanding, as of June 30, 2026, under

its credit facility with Generate Capital, PBC. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein

by reference.

The

information in this Current Report on Form 8-K under Item 7.01, including the information contained in Exhibit 99.1, is being furnished

to the Securities and Exchange Commission, and shall not be deemed to be “filed” for the purposes of Section 18 of the Securities

Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities of that section, and shall not be deemed

to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be

expressly set forth by a specific reference in such filing.

Item

9.01 Financial Statements and Exhibits

(d)

Exhibits.

99.1

Press Release, dated October 26, 2026

104

Cover

Page Interactive Data File (embedded with the Inline XBRL document)

SIGNATURES

Pursuant

to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its

behalf by the undersigned hereunto duly authorized.

SOLUNA

HOLDINGS, INC.

Date:

October 26, 2026

By:

/s/

Michael Picchi

Michael

Picchi

Chief

Financial Officer

(principal

financial officer)

EX-99.1

Filename: ex99-1.htm · Sequence: 2

Exhibit 99.1

Soluna

Completes Full Repayment of Generate Capital Debt

Company

cuts total debt principal by 76% since June 30, 2026

ALBANY,

NY, October 26, 2026 – Soluna Holdings, Inc. (“Soluna” or the “Company”) (NASDAQ: SLNH), a developer

of green data centers for intensive computing applications, including AI and Bitcoin mining, today announced that it has repaid, in full,

the $28.7 million in principal outstanding, as of June 30, 2026, under its credit facility with Generate Capital, PBC (“Generate”).

The facility has been terminated, and Generate’s liens on the related project assets have been released, allowing for the transition

of power to the Dorothy 3 AI campus.

Soluna repaid

$19.1 million of Generate debt in August 2026, as disclosed in its most recent quarterly report on Form 10-Q, and paid off the remainder

in October 2026, fully retiring the Generate facility. With the facility retired, the Company’s total debt principal falls from

$37.9 million at June 30, 2026 to $9.2 million, which reflects its remaining debt balances as of that date.

“Repaying

the Generate facility in full retires this portion of our debt and releases the liens on those project assets,” said Michael Picchi,

CFO of Soluna. “It simplifies our capital structure as we continue developing our AI and high-performance computing pipeline.”

Soluna entered

into the Generate credit facility in September 2025 to refinance Dorothy 1A and Dorothy 2, unlocking project equity capital, and to fund

the completion of Dorothy 2.Generate financing also helped fund the Company’s April 2026 acquisition of the 150 MW Briscoe Wind

Farm, giving Soluna ownership of the renewable generation asset powering Project Dorothy.

“Generate’s

support helped us unlock equity in our Dorothy projects, complete Dorothy 2 and acquire the Briscoe Wind Farm,” said John Belizaire,

CEO of Soluna. “Their team understood our business and backed us at an important stage of our growth. We’re grateful for

that partnership as we mark the full repayment of this debt.”

Highlights

● Generate

debt fully repaid: $19.1 million repaid in August 2026; remaining balance repaid in October

2026.

● $28.7

million of principal retired: Soluna has repaid $28.7 million of the $37.9 million in

total company debt principal outstanding as of June 30, 2026.

● Briscoe

Wind Farm: Generate financing supported Soluna’s April 2026 acquisition of the

Briscoe Wind Farm.

● Facility

terminated: The Generate credit facility has been terminated, and the liens on the related

project assets have been released.

For

more details, visit Soluna’s Investor Center.

Safe Harbor

Statement

This announcement

contains forward-looking statements. These statements are made under the “safe harbor” provisions of the U.S. Private Securities

Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as “will,” “expects,”

“anticipates,” “future,” “intends,” “plans,” “believes,” “estimates,”

“confident,” and similar statements. Other examples of forward-looking statements may include, but are not limited to, statements

of Soluna’s plans and objectives, including with respect to the effects of the repayment of the Generate credit facility on Soluna’s

capital structure and the development of Project Dorothy, and Soluna may also make written or oral forward-looking statements in its

periodic reports to the U.S. Securities and Exchange Commission (“SEC”), in its annual report to shareholders, in press releases

and other written materials, and in oral statements made by its officers, directors, or employees to third parties. Statements that are

not historical facts, including but not limited to statements about Soluna’s beliefs and expectations, are forward-looking statements.

Forward-looking statements involve inherent risks and uncertainties, further information regarding which is included in the Company’s

filings with the SEC. All information provided in this press release is as of the date of the press release, and Soluna undertakes no

duty to update such information, except as required under applicable law.

About Soluna

Holdings, Inc. (Nasdaq: SLNH)

Soluna

is on a mission to make renewable energy a global superpower, using computing as a catalyst. The company designs, develops, and operates

digital infrastructure that transforms surplus renewable energy into global computing resources. Soluna’s pioneering data centers

are strategically co-located with wind, solar, or hydroelectric power plants to support high-performance computing applications, including

Bitcoin Mining, Generative AI, and other compute-intensive applications. Soluna’s proprietary software MaestroOS(™) helps

energize a greener grid while delivering cost-effective and sustainable computing solutions and superior returns. To learn more, visit

solunacomputing.com and follow us on:

LinkedIn:

https://www.linkedin.com/company/solunaholdings/

(formerly Twitter): x.com/solunaholdings

YouTube:

youtube.com/c/solunacomputing

Newsletter:

bit.ly/solunasubscribe

Resource

Center: solunacomputing.com/resources

Soluna regularly

posts important information on its website and encourages investors and potential investors to consult the Soluna investor relations

and investor resources sections of its website regularly.

Soluna Contact

Information

Public

Relations

West

of Fairfax for Soluna

Soluna@westof.co

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