X0609 4 2026-06-09 1 0001726711 Aditxt, Inc. ADTX 0002034563 Gong Sandie false 398 SACKETT ST UNIT 2 BROOKLYN NY 11231 0 0 1 0 0002124099 Xu Devon Xin false 398 SACKETT ST UNIT 2 BROOKLYN NY 11231 0 0 1 0 0 Common Stock 2026-06-09 4 S 0 100000 0.0688 D 0 D The price reported represents the weighted average sale price. The reported shares were sold in multiple transactions at prices ranging from $.068 to $.074. The Reporting Persons undertake to provide, upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. The reported securities were held directly in a brokerage account of Sandie Gong. Devon Xu is the spouse of Sandie Gong and holds trading authorization over the brokerage account in which the reported securities were held, and accordingly may be deemed to have beneficially owned the reported securities. The Reporting Persons acquired the securities reported on the Reporting Persons' Form 3 on June 9, 2026 and disposed of all such securities on the same trading day in the transaction reported herein. As of the date of this filing, the Reporting Persons beneficially own no securities of the Issuer and are no longer subject to Section 16 of the Securities Exchange Act of 1934 with respect to the Issuer. /s/ Sandie Gong 2026-06-10 /s/ Devon Xin Xu 2026-06-10