X0609 4 2026-03-31 0001835268 Connect Biopharma Holdings Ltd CNTB 0001573160 Huang James true C/O PANACEA VENTURE NO. 5, LANE 1350, FUXING MIDDLE ROAD SHANGHAI CHINA F4 200031 CHINA true false false false false Ordinary Shares 2026-03-31 4 P false 1160000 3.45 A 13160000 I See Footnote Panacea Venture Healthcare Fund II, L.P. is the record holder of the Ordinary Shares reported herein. James Huang is the sole owner of Panacea Innovation Limited, which is the sole owner of Panacea Venture Healthcare Fund II GP Company, Ltd., which is the general partner of Panacea Venture Healthcare Fund II, L.P. As a result, James Huang may be deemed to share beneficial ownership of the Ordinary Shares reported herein, but disclaims such beneficial ownership. /s/ James Huang 2026-04-01