Connect Biopharma Holdings Ltd

Symbol
CNTB on Nasdaq
Entity
Company
Business address
3580 Carmel Mountain Road, Suite 200, 92130 San Diego, CA
Phone
858-727-1040
State of incorporation
Cayman Islands
Fiscal year end
December 31
Category
Non-accelerated filer
Smaller reporting company
Emerging growth company
All SEC filings
View on sec.gov
Connect Biopharma Holdings Ltd has filed 155 SEC EDGAR filings since 12/17/2020

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open Document Open Filing Nov 28, 2025 005-92416
SCHEDULE 13D/A Open Document Open Filing Nov 26, 2025 005-92416
144 Open Document Open Filing Nov 24, 2025 001-40212
144 Open Document Open Filing Nov 21, 2025 001-40212
144 Open Document Open Filing Nov 18, 2025 001-40212
10-Q Open Document | Data Open Filing 10-Q Nov 12, 2025 Sep 30, 2025 001-40212
8-K Open Document | Data Open Filing 8-K Nov 12, 2025 Nov 12, 2025 001-40212
144 Open Document Open Filing Oct 1, 2025 001-40212
8-K Open Document | Data Open Filing 8-K Sep 16, 2025 Sep 16, 2025 001-40212
EFFECT Open Document Open Filing Sep 12, 2025 333-287918
POS AM Open Document Open Filing POS AM Sep 10, 2025 333-287918
10-Q Open Document | Data Open Filing 10-Q Aug 13, 2025 Jun 30, 2025 001-40212
8-K Open Document | Data Open Filing 8-K Aug 13, 2025 Aug 13, 2025 001-40212
8-K Open Document | Data Open Filing 8-K Jul 22, 2025 Jul 22, 2025 001-40212
8-K Open Document | Data Open Filing 8-K Jul 21, 2025 Jul 18, 2025 001-40212
SCHEDULE 13D/A Open Document Open Filing Jul 21, 2025 005-92416
F-6 POS Open Document Open Filing Jul 18, 2025 333-254215
8-K Open Document | Data Open Filing 8-K Jul 17, 2025 Jul 16, 2025 001-40212
8-K Open Document | Data Open Filing 8-K Jul 9, 2025 Jul 9, 2025 001-40212
EFFECT Open Document Open Filing Jun 26, 2025 333-287918
CORRESP Open Document Open Filing Jun 24, 2025
UPLOAD Open Document Open Filing Jun 12, 2025 333-287918
144 Open Document Open Filing Jun 11, 2025 001-40212
S-8 Open Document Open Filing S-8 Jun 10, 2025 333-287919
F-3 Open Document Open Filing F-3 Jun 10, 2025 333-287918
10-Q Open Document | Data Open Filing 10-Q May 15, 2025 Mar 31, 2025 001-40212
8-K Open Document | Data Open Filing 8-K May 15, 2025 May 15, 2025 001-40212
8-K Open Document | Data Open Filing 8-K May 14, 2025 May 14, 2025 001-40212
8-K Open Document | Data Open Filing 8-K May 13, 2025 May 13, 2025 001-40212
8-K Open Document | Data Open Filing 8-K Apr 1, 2025 Apr 1, 2025 001-40212
10-K Open Document | Data Open Filing 10-K Mar 31, 2025 Dec 31, 2024 001-40212
8-K Open Document | Data Open Filing 8-K Mar 31, 2025 Mar 31, 2025 001-40212
6-K Open Document Open Filing 6-K Mar 28, 2025 Mar 28, 2025 001-40212
6-K Open Document Open Filing 6-K Dec 23, 2024 Dec 10, 2024 001-40212
6-K Open Document Open Filing 6-K Sep 6, 2024 Sep 6, 2024 001-40212
6-K Open Document | Data Open Filing 6-K Sep 5, 2024 Jun 30, 2024 001-40212
6-K Open Document Open Filing 6-K Aug 2, 2024 Aug 2, 2024 001-40212
SC 13D/A Open Document Open Filing SC 13D/A Jul 1, 2024 005-92416
6-K Open Document Open Filing 6-K Jun 12, 2024 Jun 12, 2024 001-40212
20-F Open Document | Data Open Filing 20-F Apr 16, 2024 Dec 31, 2023 001-40212
6-K Open Document Open Filing 6-K Apr 16, 2024 Apr 16, 2024 001-40212
SC 13D/A Open Document Open Filing SC 13D/A Feb 27, 2024 005-92416
SC 13D/A Open Document Open Filing SC 13D/A Feb 27, 2024 005-92416
SC 13D Open Document Open Filing SC 13D Feb 13, 2024 005-92416
SC 13G/A Open Document Open Filing SC 13G/A Feb 13, 2024 005-92416
SC 13G/A Open Document Open Filing SC 13G/A Feb 13, 2024 005-92416
6-K Open Document Open Filing 6-K Feb 12, 2024 Feb 12, 2024 001-40212
SC 13D/A Open Document Open Filing SC 13D/A Dec 20, 2023 005-92416
144 Open Document Open Filing Dec 18, 2023 001-40212
144 Open Document Open Filing Dec 18, 2023 001-40212
SC 13D/A Open Document Open Filing SC 13D/A Dec 14, 2023 005-92416
144 Open Document Open Filing Dec 12, 2023 001-40212
144 Open Document Open Filing Dec 12, 2023 001-40212
6-K Open Document Open Filing 6-K Dec 12, 2023 Dec 12, 2023 001-40212
SC 13D/A Open Document Open Filing SC 13D/A Dec 4, 2023 005-92416
144 Open Document Open Filing Nov 27, 2023 001-40212
144 Open Document Open Filing Nov 27, 2023 001-40212
144 Open Document Open Filing Nov 21, 2023 001-40212
144 Open Document Open Filing Nov 21, 2023 001-40212
6-K Open Document Open Filing 6-K Nov 21, 2023 Nov 21, 2023 001-40212
6-K Open Document Open Filing 6-K Nov 1, 2023 Nov 1, 2023 001-40212
6-K Open Document Open Filing 6-K Oct 20, 2023 Oct 20, 2023 001-40212
SC 13G/A Open Document Open Filing SC 13G/A Oct 4, 2023 005-92416
6-K Open Document | Data Open Filing 6-K Sep 12, 2023 Jun 30, 2023 001-40212
6-K Open Document Open Filing 6-K Sep 12, 2023 Sep 12, 2023 001-40212
UPLOAD Open Document Open Filing Aug 10, 2023
CORRESP Open Document Open Filing Jul 24, 2023
6-K Open Document Open Filing 6-K Jul 14, 2023 Jul 14, 2023 001-40212
UPLOAD Open Document Open Filing Jul 11, 2023
6-K Open Document Open Filing 6-K Jun 23, 2023 Jun 23, 2023 001-40212
6-K Open Document Open Filing 6-K Jun 5, 2023 Jun 5, 2023 001-40212
6-K Open Document Open Filing 6-K Jun 1, 2023 Jun 1, 2023 001-40212
6-K Open Document Open Filing 6-K Apr 11, 2023 Apr 11, 2023 001-40212
20-F Open Document | Data Open Filing 20-F Apr 11, 2023 Dec 31, 2022 001-40212
6-K Open Document Open Filing 6-K Mar 21, 2023 Mar 21, 2023 001-40212
SC 13G/A Open Document Open Filing FORM SC 13G/A Feb 14, 2023 005-92416
SC 13G Open Document Open Filing SC 13G Feb 13, 2023 005-92416
SC 13G/A Open Document Open Filing SC 13G/A Feb 13, 2023 005-92416
SC 13G/A Open Document Open Filing SC 13G/A Feb 13, 2023 005-92416
SC 13G/A Open Document Open Filing Feb 9, 2023 005-92416
6-K Open Document Open Filing 6-K Feb 9, 2023 Feb 9, 2023 001-40212
6-K Open Document Open Filing 6-K Feb 3, 2023 Feb 2, 2023 001-40212
SC 13G Open Document Open Filing SC 13G Jan 3, 2023 005-92416
6-K Open Document Open Filing 6-K Dec 30, 2022 Dec 30, 2022 001-40212
6-K Open Document Open Filing 6-K Dec 2, 2022 Dec 2, 2022 001-40212
6-K Open Document Open Filing 6-K Oct 4, 2022 Oct 4, 2022 001-40212
6-K Open Document | Data Open Filing 6-K Sep 13, 2022 Jun 30, 2022 001-40212
6-K Open Document Open Filing 6-K Aug 30, 2022 Aug 30, 2022 001-40212
6-K Open Document Open Filing 6-K Aug 19, 2022 Aug 19, 2022 001-40212
6-K Open Document Open Filing FORM 6-K Jul 11, 2022 Jul 11, 2022 001-40212
EFFECT Open Document Open Filing Jul 6, 2022 333-264340
S-8 Open Document Open Filing S-8 Jul 1, 2022 333-266006
CORRESP Open Document Open Filing Jul 1, 2022
CORRESP Open Document Open Filing Jun 17, 2022
F-3/A Open Document Open Filing F-3/A Jun 17, 2022 333-264340
6-K Open Document Open Filing 6-K Jun 17, 2022 Jun 17, 2022 001-40212
6-K Open Document Open Filing 6-K Jun 10, 2022 Jun 10, 2022 001-40212
UPLOAD Open Document Open Filing Jun 3, 2022
F-3/A Open Document Open Filing F-3/A May 23, 2022 333-264340
CORRESP Open Document Open Filing May 20, 2022
6-K Open Document Open Filing 6-K May 9, 2022 May 9, 2022 001-40212
6-K Open Document Open Filing 6-K May 5, 2022 May 4, 2022 001-40212
6-K Open Document Open Filing 6-K May 3, 2022 May 3, 2022 001-40212
UPLOAD Open Document Open Filing Apr 27, 2022
F-3 Open Document Open Filing F-3 Apr 15, 2022 333-264340
6-K Open Document Open Filing 6-K Mar 31, 2022 Mar 31, 2022 001-40212
20-F Open Document | Data Open Filing 20-F Mar 31, 2022 Dec 31, 2021 001-40212
6-K Open Document Open Filing 6-K Mar 1, 2022 Mar 1, 2022 001-40212
SC 13G Open Document Open Filing SC 13G Feb 25, 2022 005-92416
SC 13G Open Document Open Filing SC 13G Feb 25, 2022 005-92416
6-K Open Document Open Filing 6-K Feb 16, 2022 Feb 16, 2022 001-40212
SC 13G Open Document Open Filing SC 13G Feb 15, 2022 005-92416
SC 13G Open Document Open Filing FORM SC 13G Feb 14, 2022 005-92416
SC 13G Open Document Open Filing Feb 9, 2022 005-92416
6-K Open Document Open Filing 6-K Jan 5, 2022 Jan 5, 2022 001-40212
6-K Open Document Open Filing 6-K Nov 22, 2021 Nov 22, 2021 001-40212
6-K Open Document Open Filing 6-K Nov 19, 2021 Nov 19, 2021 001-40212
6-K Open Document Open Filing 6-K Nov 19, 2021 Nov 18, 2021 001-40212
6-K Open Document Open Filing 6-K Sep 8, 2021 Sep 8, 2021 001-40212
6-K Open Document Open Filing 6-K Sep 2, 2021 Sep 2, 2021 001-40212
6-K Open Document Open Filing 6-K Aug 31, 2021 Aug 31, 2021 001-40212
6-K Open Document Open Filing 6-K Aug 27, 2021 Aug 27, 2021 001-40212
6-K Open Document Open Filing 6-K Jun 16, 2021 Jun 16, 2021 001-40212
SC 13D/A Open Document Open Filing SC 13D/A Jun 7, 2021 005-92416
6-K Open Document Open Filing 6-K Jun 3, 2021 Jun 3, 2021 001-40212
6-K Open Document Open Filing 6-K May 17, 2021 May 17, 2021 001-40212
6-K Open Document Open Filing 6-K May 11, 2021 May 11, 2021 001-40212
SC 13D Open Document Open Filing SCHEDULE 13D Mar 29, 2021 005-92416
S-8 Open Document Open Filing S-8 Mar 19, 2021 333-254524
424B4 Open Document Open Filing 424B4 Mar 19, 2021 333-253631
CERT Open Document Open Filing Mar 19, 2021 001-40212
EFFECT Open Document Open Filing Mar 18, 2021 333-254215
EFFECT Open Document Open Filing Mar 18, 2021 333-253631
F-1MEF Open Document Open Filing F-1MEF Mar 18, 2021 333-254476
F-1/A Open Document Open Filing F-1/A Mar 18, 2021 333-253631
CORRESP Open Document Open Filing Mar 17, 2021
F-1/A Open Document Open Filing F-1/A Mar 17, 2021 333-253631
UPLOAD Open Document Open Filing Mar 16, 2021
CORRESP Open Document Open Filing Mar 16, 2021
CORRESP Open Document Open Filing Mar 16, 2021
8-A12B Open Document Open Filing 8-A12B Mar 12, 2021 001-40212
F-1/A Open Document Open Filing F-1/A Mar 12, 2021 333-253631
F-6 Open Document Open Filing Mar 12, 2021 333-254215
CORRESP Open Document Open Filing Mar 9, 2021
CORRESP Open Document Open Filing Mar 8, 2021
UPLOAD Open Document Open Filing Mar 5, 2021
F-1 Open Document Open Filing F-1 Feb 26, 2021 333-253631
DRSLTR Open Document Open Filing Feb 16, 2021
DRS/A Open Document Open Filing Feb 16, 2021 377-03905
UPLOAD Open Document Open Filing Feb 10, 2021
DRSLTR Open Document Open Filing Jan 26, 2021
DRS/A Open Document Open Filing Jan 26, 2021 377-03905
UPLOAD Open Document Open Filing Jan 13, 2021
DRSLTR Open Document Open Filing Dec 17, 2020
DRS Open Document Open Filing Dec 17, 2020 377-03905