Quantum Corporation (NASDAQ:QMCO), today announced that it has filed a Notification of Late Filing on Form 12b-25 with respect to its Annual Report on Form 10-K for the fiscal year ended March 31, 2025. As such, the planned release of the Company's fiscal 2025 financial results today and the business update conference call originally scheduled to be held on Thursday, July 3, 2025 will be delayed.

The Company is reviewing its accounting related to certain revenue contracts as well as the application of standalone selling price under applicable accounting standards. The results of the review will need to be reflected in its financial statements for fiscal 2025 in the Company's Annual Report on Form 10-K.

The Company is working diligently to complete all remaining procedures and intends to file its Annual Report on Form 10-K and announce the date of its next conference call as soon as possible.

About Quantum

Quantum delivers end-to-end data management solutions designed for the AI era. With over four decades of experience, our data platform has allowed customers to extract the maximum value from their unique, unstructured data. From high-performance ingest that powers AI applications and demanding data-intensive workloads, to massive, durable data lakes to fuel AI models, Quantum delivers the most comprehensive and cost-efficient solutions. Leading organizations in life sciences, government, media and entertainment, research, and industrial technology trust Quantum with their most valuable asset – their data. Quantum is listed on Nasdaq (QMCO). For more information visit www.quantum.com.

Quantum and the Quantum logo are registered trademarks of Quantum Corporation and its affiliates in the United States and/or other countries. All other trademarks are the property of their respective owners.

Forward-Looking Information

The information provided in this press release may include forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These forward-looking statements are largely based on our current expectations and projections about future events and financial trends affecting our business. Such forward-looking statements include, in particular, statements related to the ongoing audit procedures, including timing and expected outcome; and the Company's plans, objectives and intentions.

These forward-looking statements may be identified by the use of terms and phrases such as "anticipates", "believes", "can", "could", "estimates", "expects", "forecasts", "intends", "may", "plans", "projects", "targets", "will", and similar expressions or variations of these terms and similar phrases. Additionally, statements concerning future matters and other statements regarding matters that are not historical are forward-looking statements. Investors are cautioned that these forward-looking statements relate to future events or our future performance and are subject to business, economic, and other risks and uncertainties, both known and unknown, that may cause actual results, levels of activity, performance or achievements to be materially different from those expressed or implied by any forward-looking statements.

These forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from those projected, including without limitation, the following: the outcome of the pending review of the Company's accounting related to its revenue contracts and application of standalone selling price; the discovery of additional and unanticipated information during the procedures required to be completed before the Company is able to file its Annual Report on Form 10-K; the completion of the Company's fiscal 2025 audit and any adjustments resulting therefrom; risks related to the need to address the many challenges facing our business; any changes to the assumptions underlying the Company's closing process and auditors' audit; risks related to legal proceedings and investigations; risks related to the Company's ability to meet stock exchange continued listing standards; risks related to our ability to implement and maintain effective internal control over financial reporting; and other risks that are described herein, including but not limited to the items discussed in "Risk Factors" in our filings with the Securities and Exchange Commission (the "SEC"), including our Annual Report on Form 10-K filed with the SEC on June 28, 2024, and any subsequent reports filed with the SEC. We do not intend to update or alter our forward-looking statements, whether as a result of new information, future events or otherwise, except as required by applicable law.

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Investor Relations Contacts:

Shelton Group

Leanne K. Sievers | Brett L. Perry

E: sheltonir@sheltongroup.com

Quantum Delays Form 10-K Filing for Fiscal Year Ended March 31, 2025