James C. Clancy - 02 Aug 2025 Form 3 Insider Report for QUANTUM CORP /DE/ (QMCO)

Role: Director
Signature: /s/ Tara Ilges, attorney-in-fact
Issuer symbol: QMCO
Transactions as of: 02 Aug 2025
Net transactions value: $0
Form type: 3
Filing time: 17 Sep 2025, 18:58:48 UTC
Next filing: 04 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Clancy James C	Director	C/O QUANTUM CORPORATION, 10770 E. BRIARWOOD AVE, CENTENNIAL	/s/ Tara Ilges, attorney-in-fact	17 Sep 2025	0002085977

No securities are beneficially owned.

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney