X0609 4 2026-09-08 0 0000896493 Hyperscale Data, Inc. GPUS 0001212502 AULT MILTON C III false 11411 SOUTHERN HIGHLANDS PARKWAY SUITE 190 LAS VEGAS NV 89141 true true true false Executive Chairman 0 Class A Common Stock 2026-09-03 4 P 0 38200 0.1863 A 482700 D Class A Common Stock 2026-09-04 4 P 0 196800 0.1926 A 679500 D Class A Common Stock 2026-09-04 4 P 0 1913691 0.1889 A 2613692 I By Ault & Company, Inc. 13% Series D Cumulative Redeemable Perpetual Preferred Stock 149 D 13% Series D Cumulative Redeemable Perpetual Preferred Stock 200 I By Ault & Company, Inc. The common stock was purchased by the reporting person in open market transactions on the transaction date, with a volume weighted average purchase price of $0.1863. The range of purchase prices on the transaction date was $0.18 to $0.1923 per share. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. The common stock was purchased by the reporting person in open market transactions on the transaction date, with a volume weighted average purchase price of $0.1926. The range of purchase prices on the transaction date was $0.1763 to $0.2060 per share. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. Milton C. Ault, III, is the Chief Executive Officer of Ault & Company, Inc. ("Ault & Co.") and is deemed to beneficially own the shares held by Ault & Co. /s/ Milton C. Ault, III 2026-09-08