X0609 4/A 2026-09-09 2026-09-11 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 0001734770 Ault & Company, Inc. false 11411 SOUTHERN HIGHLANDS PARKWAY SUITE 190 LAS VEGAS NV 89141 false false true true See Remark 0 Class A Common Stock 2026-09-08 4 P 0 80200 0.1890 A 759700 D Class A Common Stock 2026-09-09 4 P 0 5500 0.1887 A 765200 D Class A Common Stock 2026-09-10 4 P 0 22800 0.1857 A 788000 D Class A Common Stock 2026-09-11 4 P 0 150000 0.1892 A 2763692 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 $0.1890. The range of purchase prices on the transaction date was $0.1874 to $0.1934 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 $0.1887. The range of purchase prices on the transaction date was $0.1878 to $0.1893 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 $0.1857. The range of purchase prices on the transaction date was $0.1852 to $0.1898 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. The original Form 4 filed on September 11, 2026 (the "Original Filing") is amended by this Form 4/A solely to report shares of common stock purchased by the reporting person on September 8, 2026 that were inadvertently omitted from the Original Filing. Other than the correction reflected herein, no changes have been made to the transactions or holdings previously reported in the Original Filing. Mr. Ault, Chief Executive Officer of Ault & Co., is a director of the Issuer. For purposes of Section 16 of the Exchange Act, Ault & Co. may be deemed a director by deputization by virtue of its representation on the Board of Directors of the Issuer. By: /s/ Milton C. Ault, III 2026-09-14 By: /s/ Milton C. Ault, III, Chief Executive Officer of Ault & Company, Inc. 2026-09-14