SCHEDULE 13G 0001797206 XXXXXXXX LIVE Common Stock, par value $0.01 per share 08/29/2025 0001269026 Sintx Technologies, Inc. 829392703 1885 West 2100 South Salt Lake City UT 84119 Rule 13d-1(c) Kevin Patrick Murphy X1 225914.00 0.00 225914.00 0.00 225914.00 N 8.2 IN The percentage ownership is based on an aggregate 2,758,865 shares of Common Stock of the Issuer outstanding as reported on Form 10-Q filed by the Issuer with the Securities and Exchange Commission on August 14, 2025. The reporting person's ownership consists of (i) 138,957 shares of common stock, and (ii) 86,957 warrants to purchase shares of common stock (the "Warrants"). Sintx Technologies, Inc. 1885 West 2100 South, Salt Lake City, UT, 84119 Kevin Patrick Murphy 18303 Windspring Falls Ln., Cypress, TX 77433 USA Y 225,914 *The percentage ownership is based on an aggregate 2,758,865 shares of Common Stock of the Issuer outstanding as reported on Form 10-Q filed by the Issuer with the Securities and Exchange Commission on August 14, 2025. The reporting person's ownership consists of (i) 138,957 shares of common stock, and (ii) 86,957 warrants to purchase shares of common stock (the "Warrants"). 225,914 0 225,914 0 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Kevin Patrick Murphy /s/ Kevin Patrick Murphy 09/03/2025