Quantum Corp: CFO terminated; expects to meet or exceed Sep 30, 2026 guidance

What happened

• Quantum Corp filed an 8-K reporting that William H. White was terminated as chief financial officer and principal financial officer, effective Oct 9, 2026. The filing states that no disruption to current operations is expected as a result of Mr. White’s termination and that the company expects to timely file its quarterly report on Form 10-Q for the fiscal quarter ended Sep 30, 2026.
• The filing reported that Hiral A. Patel was appointed the company’s principal financial officer, effective Oct 9, 2026. Ms. Patel, 38, has served as the company’s chief accounting officer and principal accounting officer since Sep 1, 2026, and previously held accounting leadership roles at Pep Boys (Oct 2025 to Jun 2026), IKEA Retail (Mar 2024 to Oct 2025), VeriFone Systems Inc. (Sep 2020 to Mar 2024), and Ernst & Young LLP (Oct 2011 to Aug 2020). Ms. Patel is a Certified Public Accountant and holds a Bachelor of Business Administration from Temple University.
• Under Item 2.02, the filing reported that the company is early in its financial closing process for the fiscal quarter ended Sep 30, 2026 but currently expects that it will meet or exceed its previously issued guidance for the fiscal quarter ended Sep 30, 2026, subject to completion of its financial closing procedures and review by its independent registered public accounting firm.
• The filing reported that, in connection with an appointment of Clancy as chief operating officer and his voluntary resignation from the board and from the Audit Committee and Nominating Committee, the board appointed independent director Yue Zhou White to the Audit Committee and independent director Donald J. Jaworski to the Nominating Committee, each effective Oct 9, 2026 (Clancy’s resignations effective Sep 28, 2026).

Key details

• William H. White terminated as CFO and principal financial officer, effective Oct 9, 2026.
• Hiral A. Patel appointed principal financial officer, effective Oct 9, 2026; age 38; served as chief accounting officer since Sep 1, 2026.
• Company “is early in its financial closing process” for the fiscal quarter ended Sep 30, 2026 and “currently expects” to meet or exceed previously issued guidance for that quarter, subject to closing and audit review.
• Board committee appointments: Yue Zhou White to Audit Committee and Donald J. Jaworski to Nominating Committee, effective Oct 9, 2026; Clancy’s resignations effective Sep 28, 2026.

Why it may matter

• The filing reports Item 2.02 (results of operations and financial condition), Item 5.02 (departure of directors or certain officers; election of directors), and Item 8.01 (other events regarding board and committee changes). It states expectations about quarterly results and documents changes in senior finance and board committee roles. This filing does not show why the insider traded or why the company acted.