X0202 SCHEDULE 13G/A 0002131470 XXXXXXXX LIVE 1 common stock 06/24/2026 0001840425 OSR Health, Inc. 68840D102 10900 NE 4TH STREET, SUITE 2300 BELLEVUE WA 98004 Rule 13d-1(d) joint protein central inc. M5 1200000.00 0.00 1200000.00 0.00 1200000.00 3.4 CO OSR Health, Inc. 10900 NE 4TH STREET, SUITE 2300, BELLEVUE, WASHINGTON, 98004 joint protein central, inc. 3 jeongung-ro, namsa-eup, cheoin-gu, yongin, Gyounggi-do Korea Y 1,200,000 shares of common stock 3.4% 1,200,000 0 1,200,000 0 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. joint protein central inc. senyon choe 08/17/2026