X0202 SCHEDULE 13G/A 0002074412 XXXXXXXX LIVE 1 Class A common stock, par value $0.0001 per share 05/07/2026 0001956439 Enhanced Group Inc. 29333R107 169 Madison Ave Suite 15101 New York NY 10016 Rule 13d-1(d) ASPAC IV (Holdings) Corp. D8 7116667.00 0.00 7116667.00 0.00 7116667.00 N 5.8 OO Claudius Tsang is the sole director of A SPAC IV (Holdings) Corp. and has voting and investment discretion with respect to the securities held of record by A SPAC IV (Holdings) Corp. The percentage in Row 11 is based on 122,230,453 shares of Class A common stock outstanding as of May 11, 2026 (the most recent date for which such information is publicly available), as reported in the Issuer's Registration Statement on Form S-1 filed with the Securities and Exchange Commission on March 11, 2026. Claudius Tsang K3 7116667.00 0.00 7116667.00 0.00 7116667.00 N 5.8 IN Claudius Tsang is the sole director of A SPAC IV (Holdings) Corp. and has voting and investment discretion with respect to the securities held of record by A SPAC IV (Holdings) Corp. The percentage in Row 11 is based on 122,230,453 shares of Class A common stock outstanding as of May 11, 2026 (the most recent date for which such information is publicly available), as reported in the Issuer's Registration Statement on Form S-1 filed with the Securities and Exchange Commission on March 11, 2026. Enhanced Group Inc. 169 Madison Ave, Suite 15101, New York, NY 10016 A SPAC IV (Holdings) Corp. and Claudius Tsang (collectively, the "Reporting Persons") The Sun's Group Center, 29th Floor, 200 Gloucester Road, Wan Chai, Hong Kong A SPAC IV (Holdings) Corp. is a British Virgin Islands company. Claudius Tsang is a citizen of Hong Kong SAR. Y 7,116,667.00 shares of Class A common stock 5.8% A SPAC IV (Holdings) Corp.: 7,116,667.00 shares of Class A common stock; Claudius Tsang: 7,116,667.00 shares of Class A common stock A SPAC IV (Holdings) Corp.: 0 Claudius Tsang: 0 A SPAC IV (Holdings) Corp.: 7,116,667.00 shares of Class A common stock; Claudius Tsang: 7,116,667.00 shares of Class A common stock A SPAC IV (Holdings) Corp.: 0 Claudius Tsang: 0 Y Y Y Y Y Y ASPAC IV (Holdings) Corp. /s/ Claudius Tsang 05/13/2026 Claudius Tsang /s/ Claudius Tsang 05/13/2026