144 0001710835 XXXXXXXX LIVE 0001673743 Hinge Health, Inc. 001-42657 455 MARKET STREET 7TH FLOOR SAN FRANCISCO CA 94105 415-689-8429 Insight Venture Partners (Delaware) X, L.P. 10% Stockholder Class A Raymond James & Associates Inc.

880 Carillon Parkway St. Petersburg FL 33716

77248 7570304.00 62468721 09/30/2026 NYSE Series B Preferred Stock 07/03/2018 Stock Conversion before IPO Hinge Health, Inc. N 3678282 07/03/2018 Wired to portfolio company N Insight Venture Partners (Deleware) X, L.P

1114 Avenue of the Americas 36th floor New York NY 10036

Class A 07/07/2026 19382 1748766.15 Insight Venture Partners (Deleware) X, L.P

1114 Avenue of the Americas 36th floor New York NY 10036

Class A 07/09/2026 14378 1296886.97 nsight Venture Partners (Delaware) X, L.P

1114 Avenue of the Americas 36th floor New York NY 10036

Class A 07/13/2026 19358 1744682.34 nsight Venture Partners (Delaware) X, L.P

1114 Avenue of the Americas 36th floor New York NY 10036

Class A 07/14/2026 3091 279240.94 Insight Venture Partners (Delaware) X, L.P

1114 Avenue of the Americas, New York NY 10036

Class A 08/07/2026 10910 983567.05 Insight Venture Partners (Delaware) X, L.P

1114 Avenue of the Americas 36th floor New York NY 10036

Class A 08/10/2026 49064 4490209.71 09/30/2026 08/20/2026 Rashida Mitchell, as duly authorized representative of Raymond James & Associates, Inc., as attorney-in-fact for Insight Venture Partners (Delaware) X