(QMCO)

Reporting relationship: President & CEO, Director
Issuer ticker: QMCO
Reported as of: 01 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 03 Apr 2026, 16:15:08 UTC
Prior SEC filing: 05 Jan 2026
Next SEC filing: 07 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Tara Ilges, attorney-in-fact for Hugues Meyrath

Key filing fact

Hugues Meyrath filed Form 4 for QUANTUM CORP /DE/ (QMCO) on 03 Apr 2026.

Key facts

This page summarizes Hugues Meyrath's Form 4 filing for QUANTUM CORP /DE/ (QMCO).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 03 Apr 2026, 16:15.

Change

Previous filing in this sequence was filed on 05 Jan 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001419111 Primary reporting owner

Meyrath Hugues

Relationship: President & CEO, Director
Address: C/O QUANTUM CORPORATION, 10770 E. BRIARWOOD AVE, CENTENNIAL
Signature: /s/ Tara Ilges, attorney-in-fact for Hugues Meyrath
Signature date: 03 Apr 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

QMCO transaction Derivative

Employee Stock Option (right to buy)

Award

Transaction value
Shares: +850,000
Change %
Price: $0.000000^*
Shares after: 850,000
Date: 01 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 850,000
Exercise price: $5.03
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

This nonstatutory stock option vests over four years in equal monthly installments beginning on April 1, 2026, subject to the Reporting Person's continued service through each vesting date.