Connect Biopharma Holdings Ltd SEC filings

Filings

1. SCHEDULE 13GConnect Biopharma Holdings LtdCNTBOct 8

   BML Investment Partners, L.P. reports 6.1% stake in Connect Biopharma

   • BML Investment Partners, L.P. holds 3,864,400 shares
   • Braden M Leonard holds 4,264,400 shares
   • Total stake represents 6.77% of the company

   BML Investment Partners, L.P., filed by

2. 4Connect Biopharma Holdings LtdCNTBOct 1

   2 insider filings

   Jean I Liu, insider filing for CNTB

   Show all 2

   • 4Insider filing for CNTBOct 1
   • 4Insider filing for CNTBOct 1

   Jean I Liu

3. 8-KConnect Biopharma Holdings LtdCNTBSep 30

   Current report

4. 8-KConnect Biopharma Holdings LtdCNTBSep 15

   Current report

5. SCHEDULE 13G/AConnect Biopharma Holdings LtdCNTBAug 14

   Ownership stake disclosure by Ikarian Capital, LLC (amended)

   Ikarian Capital, LLC, filed by

6. SCHEDULE 13G/AConnect Biopharma Holdings LtdCNTBAug 14

   Ownership stake disclosure by Zheng Wei (amended)

   Zheng Wei, filed by

7. 10-QConnect Biopharma Holdings LtdCNTBAug 12

   Quarterly report

8. 8-KConnect Biopharma Holdings LtdCNTBAug 12

   Current report

9. 4Connect Biopharma Holdings LtdCNTBJul 1

   2 insider filings

   Kleanthis Gabriel Xanthopoulos, insider filing for CNTB

   Show all 2

   • 4Insider filing for CNTBJul 1
   • 4Insider filing for CNTBJul 1

   Kleanthis Gabriel Xanthopoulos, reporting

10. 4Connect Biopharma Holdings LtdCNTBJun 2

    James Huang, insider filing for CNTB

    James Huang, reporting

11. EFFECTConnect Biopharma Holdings LtdCNTBJun 2

    Registration declared effective

12. SCHEDULE 13G/AConnect Biopharma Holdings LtdCNTBMay 15

    Ownership stake disclosure by Zheng Wei (amended)

    Zheng Wei, filed by

13. F-3Connect Biopharma Holdings LtdCNTBMay 15

    Securities offering

14. 10-QConnect Biopharma Holdings LtdCNTBMay 12

    Quarterly report

15. 8-KConnect Biopharma Holdings LtdCNTBMay 12

    Current report

16. 8-KConnect Biopharma Holdings LtdCNTBApr 23

    Current report

17. SCHEDULE 13GConnect Biopharma Holdings LtdCNTBApr 14

    Ownership stake disclosure by BioFortune Inc

    BioFortune Inc, filed by

18. 4Connect Biopharma Holdings LtdCNTBApr 2

    2 insider filings

    Kleanthis Gabriel Xanthopoulos, insider filing for CNTB

    Show all 2

    • 4Insider filing for CNTBApr 2
    • 4Insider filing for CNTBApr 2

    Kleanthis Gabriel Xanthopoulos, reporting

19. 4Connect Biopharma Holdings LtdCNTBApr 1

    James Huang, insider filing for CNTB

    James Huang, reporting

20. SCHEDULE 13D/AConnect Biopharma Holdings LtdCNTBApr 1

    Ownership stake disclosure by Panacea Innovation Ltd (amended)

    Panacea Innovation Ltd, filed by

21. 10-KConnect Biopharma Holdings LtdCNTBMar 31

    Annual report

22. 8-KConnect Biopharma Holdings LtdCNTBMar 31

    Current report

23. 8-KConnect Biopharma Holdings LtdCNTBMar 30

    Current report

24. 3Connect Biopharma Holdings LtdCNTBMar 18

    James Huang, new insider at CNTB

    James Huang, reporting

25. 3Connect Biopharma Holdings LtdCNTBMar 16

    7 insider filings

    David Leslie Szekeres, new insider at CNTB

    Show all 7

    • 3New insider at CNTBMar 16
    • 3New insider at CNTBMar 16
    • 3New insider at CNTBMar 16
    • 3New insider at CNTBMar 16
    • 3New insider at CNTBMar 16
    • 3New insider at CNTBMar 16
    • 3New insider at CNTBMar 16

    David Leslie Szekeres, reporting

26. SCHEDULE 13G/AConnect Biopharma Holdings LtdCNTBFeb 17

    2 13G filings

    Ownership stake disclosure by BioFortune Inc (amended)

    Show all 2

    • SCHEDULE 13G/AOwnership stake disclosure (amended)Feb 17
    • SCHEDULE 13G/AOwnership stake disclosure (amended)Feb 17

    BioFortune Inc, filed by

27. SCHEDULE 13GConnect Biopharma Holdings LtdCNTBFeb 17

    Ownership stake disclosure by Ikarian Capital, LLC

    Ikarian Capital, LLC, filed by

28. 8-KConnect Biopharma Holdings LtdCNTBDec 23, 2025

    Current report

29. SCHEDULE 13G/AConnect Biopharma Holdings LtdCNTBNov 28, 2025

    Ownership stake disclosure by Zheng Wei (amended)

    Zheng Wei, filed by

30. SCHEDULE 13D/AConnect Biopharma Holdings LtdCNTBNov 26, 2025

    Ownership stake disclosure by Panacea Innovation Ltd (amended)

    Panacea Innovation Ltd, filed by

31. 144Connect Biopharma Holdings LtdCNTBNov 24, 2025

    Connect Biopharma Holdings Ltd filed Form 144 (Proposed Securities Sale)

    • Notice of proposed sale of securities
    • Required for restricted stock sales

    Panacea Innovation Ltd, reporting

32. 144Connect Biopharma Holdings LtdCNTBNov 21, 2025

    Connect Biopharma Holdings Ltd filed Form 144 (Proposed Securities Sale)

    • Notice of proposed sale of securities
    • Required for restricted stock sales

    Zheng Wei, reporting

33. 8-KConnect Biopharma Holdings LtdCNTBNov 12, 2025

    Current report

34. 10-QConnect Biopharma Holdings LtdCNTBNov 12, 2025

    Quarterly report

Older filings on EDGAR