Anthony Craythorne - 01 Jan 2026 Form 4 Insider Report for QUANTUM CORP /DE/ (QMCO)

Role: Chief Revenue Officer
Signature: Tara Ilges, attorney-in-fact
Issuer symbol: QMCO
Transactions as of: 01 Jan 2026
Net transactions value: $0
Form type: 4
Filing time: 05 Jan 2026, 19:41:23 UTC
Previous filing: 14 Jul 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Craythorne Anthony	Chief Revenue Officer	C/O QUANTUM CORPORATION, 10770 E. BRIARWOOD AVE, CENTENNIAL	Tara Ilges, attorney-in-fact	05 Jan 2026	0002075430

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	QMCO	Common Stock	Award	$0	+15,000		$0.000000	15,000	01 Jan 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Grant of restricted stock units (RSUs), each of which represents a contingent right to receive one share of common stock of QMCO. The RSUs vest over three years in equal annual installments on each anniversary of the vesting commencement date, subject to the Reporting Person's continued service through each vesting date.