X0708 D/A LIVE 0001722672 Ally Bridge MedAlpha US Fund L.P. 430 PARK AVENUE, 12TH FLOOR NEW YORK NY NEW YORK 10022 (646) 809-3771 DELAWARE None None Limited Partnership true - Ally Bridge MedAlpha Management L.P. Maples Corporate Services Limited PO Box 309, Ugland House Grand Cayman E9 CAYMAN ISLANDS KY1-1104 Executive Officer Investment Adviser of the Issuer (the "Investment Adviser") - Ally Bridge MedAlpha General Partner L.P. Maples Corporate Services Limited PO Box 309, Ugland House Grand Cayman E9 CAYMAN ISLANDS KY1-1104 Executive Officer General Partner of the Issuer (the "General Partner") - Ally Bridge Group (NY) LLC 430 PARK AVENUE, 12TH FLOOR New York NY NEW YORK 10022 Executive Officer Manager of the Issuer (the "Manager") -- Ally Bridge Group (HK) Limited Suite 3902, 39/F, East Tower Cheung Kong Center II, 10 Harcourt Road, Central, Hong Kong K3 HONG KONG 00000 Executive Officer Sub-Manager of the Issuer (the "Sub-Manager") Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.7 true 0000919574-25-006969 2018-03-01 true true false 100000 Indefinite 14013473 Indefinite false 11 0 true 0 true 0 true The Investment Adviser receives customary management fees. false Ally Bridge MedAlpha US Fund L.P. /s/ Fan Yu Fan Yu Manager of the General Partner of the General Partner 2026-11-13