X0708 D LIVE 0001563665 Harvard Apparatus Regenerative Technology, Inc. 84 OCTOBER HILL ROAD Suite 11 HOLLISTON MA MASSACHUSETTS 01746 774-233-7300 DELAWARE None Biostage, Inc. Harvard Apparatus Regenerative Technology, Inc. Corporation true Junli He 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Executive Officer Director Hong Yu 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Executive Officer William Fodor 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Executive Officer Shunfu Hu 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Executive Officer Joseph Damasio 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Executive Officer Jing Chen 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Director Ting Li 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Director James Shmerling 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Director Herman Sanchez 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Director David Green 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Director Ronald Packard 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Director Mao Zhang 84 OCTOBER HILL ROAD SUITE 11 HOLLISTON MA MASSACHUSETTS 01746 Director Biotechnology Decline to Disclose 06b false 2025-07-11 false true false 0 2000000 2000000 0 false 2 0 0 0 Some of the proceeds may be used for working capital and other general corporate purposes, which may include the payment of salaries and other fees to those listed in Item 3. false Harvard Apparatus Regenerative Technology, Inc. /s/ Joseph Damasio Joseph Damasio Chief Financial Officer 2025-07-14