X0609 4 2026-06-25 0002080215 StableCoinX Inc. USDE 0002124491 Aly Ahmed J. false 6160 WARREN PARKWAY, SUITE 100 FRISCO TX 75034 1 Chief Technology Officer 0 Class A Common Stock 2026-06-25 4 A 0 52500.0000 0 A 52500.0000 I By Schulz von Jacob Ltd Class B Common Stock 2026-06-25 4 A 0 52500.0000 0 A 52500.0000 I By Schulz von Jacob Ltd These shares of Class A Common Stock of the Issuer were issued in connection with the closing of the business combination (the "Business Combination") among StablecoinX Inc. (the "Issuer"), TLGY Acquisition Corp. ("TLGY"), and StablecoinX Assets Inc. ("SC Assets"), pursuant to the terms of the Business Combination Agreement, dated July 21, 2025, by and among the Issuer, TLGY, SC Assets and the other parties thereto (as amended, the "Business Combination Agreement") upon the exchange of shares of SC Assets Class B Common Stock held by the Reporting Person hereunder. The reporting person is the Managing Partner of this entity and may be deemed to have voting and investment control with respect to the securities held of record by this entity. The reporting person disclaims Section 16 beneficial ownership of the securities held by this entity, except to the extent of his pecuniary interest therein, if any. These shares of Class B Common Stock of the Issuer were issued in connection with the closing of the Business Combination pursuant to the terms of the Business Combination Agreement, upon the exchange of shares of SC Assets Class B Common Stock held by the Reporting Person hereunder. The Reporting Person disclaims Section 16 beneficial ownership of the securities hereby, except to the extent of his pecuniary interest therein, if any. /s/ Ahmed J. Aly 2026-06-29