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~~November 2813, 2025


Quantum Corporation
(Exact name of registrant as specified in its charter)

Delaware

001-13449

94-2665054

(State or other jurisdiction of incorporation or organization)

(Commission File No.)

(I.R.S. Employer Identification No.)

10770 E. Briarwood Avenue

Centennial,

80112

(Address of Principal Executive Offices)

(Zip Code)


(408)			944-4000
Registrant's telephone number, including area code


N/A
(Former name, former address and former fiscal year, if changed since last report)

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

Title of each class

Trading Symbol

Name of each exchange on which registered

Common Stock, $0.01 par value per share

QMCO

Nasdaq Global Market

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))

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 ☐

If 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 2.02 Results of Financial Operations and Financial Condition.

On ~~October~~November 2813, 2025, Quantum Corporation (the “Company”) ~~provided~~reported ~~preliminary~~its financial results for ~~its~~the fiscal ~~second~~ quarter ended September 30, 2025. A copy of the Company’s ~~press~~earnings release is furnished as Exhibit 99.1 to this ~~Current Report on Form 8-K~~report.

The information in this Item 2.02 ~~of this Current Report on Form 8-K~~, including ~~the~~Exhibit ~~preliminary~~99.1 ~~financial results for the quarter ended September 30~~hereto, ~~2025~~is ~~contained~~being infurnished ~~Exhibit~~and ~~99.1,~~ 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 ~~liability~~liabilities of that ~~section,~~Section. ~~and~~The information in this Item 2.02 shall not be incorporated by reference into any registration statement or other document ~~filed~~pursuant ~~under~~to the Securities Act of 1933 ~~or the Exchange Act, except as shall be expressly set forth by specific reference in such filing~~.

Item 9.01 Financial Statements and Exhibits.

Exhibit Number						Description
99.1						Press Release dated ~~October~~November 2813, 2025.
104						Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Quantum Corporation

(Registrant)

October 28, 2025

/s/ Laura A. Nash

November 13, 2025

/s/ Laura A. Nash

(Date)

Laura A. Nash

Chief Accounting Officer

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