0000709283 2026-09-24 2026-09-24 0000709283 1 2026-09-24 2026-09-24 shares iso4217:USD pure 0000709283 QUANTUM CORP /DE/ EX-FILING FEES N/A S-8 S-8 false Equity Common Stock, par value $0.01 per share true 3400000 24.81 84354000 0.00013810 11649.29 84354000 11649.29 0 11649.29 <span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:7.02pt">Pursuant to Rule 416 of the Securities Act of 1933, as amended (the “Securities Act”), this Registration Statement also covers any additional shares of Registrant’s Common Stock, par value $0.01 per share (“Common Stock”), that become issuable pursuant to the Quantum Corporation 2023 Long-Term Incentive Plan by reason of any stock dividend, stock split, recapitalization or other similar transaction effected without the Registrant’s receipt of consideration that results in an increase in the number of the Registrant’s outstanding shares of Common Stock.</span><div style="margin-bottom:12pt;padding-left:36pt;text-align:justify;text-indent:-18pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%">(2)</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:7.02pt">Calculated pursuant to Rule 457(c) and 457(h) under the Securities Act, solely for the purposes of calculating the registration fee, based on the average of the high and low prices of the Common Stock as reported on the Nasdaq Global Market on September 18, 2026.</span></div><div style="margin-bottom:12pt;padding-left:36pt;text-align:justify;text-indent:-18pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%">(3)</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%;padding-left:7.02pt">Represents 3,400,000 shares of Common Stock issuable pursuant to the Quantum Corporation 2023 Long-Term Incentive Plan.</span></div>