Connect Biopharma Holdings Ltd

Symbol
CNTB on Nasdaq
Business address
3580 Carmel Mountain Road, Suite 200, San Diego, CA, 92130
State of incorporation
Cayman Islands
Fiscal year end
31 December
Connect Biopharma Holdings Ltd has filed 156 SEC EDGAR filings since 17 Dec 2020

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open Document | Data Open Filing 8-K 23 Dec 2025 17 Dec 2025 001-40212
SCHEDULE 13G/A Open Document Open Filing 28 Nov 2025 005-92416
SCHEDULE 13D/A Open Document Open Filing 26 Nov 2025 005-92416
144 Open Document Open Filing 24 Nov 2025 001-40212
144 Open Document Open Filing 21 Nov 2025 001-40212
144 Open Document Open Filing 18 Nov 2025 001-40212
10-Q Open Document | Data Open Filing 10-Q 12 Nov 2025 30 Sep 2025 001-40212
8-K Open Document | Data Open Filing 8-K 12 Nov 2025 12 Nov 2025 001-40212
144 Open Document Open Filing 01 Oct 2025 001-40212
8-K Open Document | Data Open Filing 8-K 16 Sep 2025 16 Sep 2025 001-40212
EFFECT Open Document Open Filing 12 Sep 2025 333-287918
POS AM Open Document Open Filing POS AM 10 Sep 2025 333-287918
10-Q Open Document | Data Open Filing 10-Q 13 Aug 2025 30 Jun 2025 001-40212
8-K Open Document | Data Open Filing 8-K 13 Aug 2025 13 Aug 2025 001-40212
8-K Open Document | Data Open Filing 8-K 22 Jul 2025 22 Jul 2025 001-40212
8-K Open Document | Data Open Filing 8-K 21 Jul 2025 18 Jul 2025 001-40212
SCHEDULE 13D/A Open Document Open Filing 21 Jul 2025 005-92416
F-6 POS Open Document Open Filing 18 Jul 2025 333-254215
8-K Open Document | Data Open Filing 8-K 17 Jul 2025 16 Jul 2025 001-40212
8-K Open Document | Data Open Filing 8-K 09 Jul 2025 09 Jul 2025 001-40212
EFFECT Open Document Open Filing 26 Jun 2025 333-287918
CORRESP Open Document Open Filing 24 Jun 2025
UPLOAD Open Document Open Filing 12 Jun 2025 333-287918
144 Open Document Open Filing 11 Jun 2025 001-40212
S-8 Open Document Open Filing S-8 10 Jun 2025 333-287919
F-3 Open Document Open Filing F-3 10 Jun 2025 333-287918
10-Q Open Document | Data Open Filing 10-Q 15 May 2025 31 Mar 2025 001-40212
8-K Open Document | Data Open Filing 8-K 15 May 2025 15 May 2025 001-40212
8-K Open Document | Data Open Filing 8-K 14 May 2025 14 May 2025 001-40212
8-K Open Document | Data Open Filing 8-K 13 May 2025 13 May 2025 001-40212
8-K Open Document | Data Open Filing 8-K 01 Apr 2025 01 Apr 2025 001-40212
10-K Open Document | Data Open Filing 10-K 31 Mar 2025 31 Dec 2024 001-40212
8-K Open Document | Data Open Filing 8-K 31 Mar 2025 31 Mar 2025 001-40212
6-K Open Document Open Filing 6-K 28 Mar 2025 28 Mar 2025 001-40212
6-K Open Document Open Filing 6-K 23 Dec 2024 10 Dec 2024 001-40212
6-K Open Document Open Filing 6-K 06 Sep 2024 06 Sep 2024 001-40212
6-K Open Document | Data Open Filing 6-K 05 Sep 2024 30 Jun 2024 001-40212
6-K Open Document Open Filing 6-K 02 Aug 2024 02 Aug 2024 001-40212
SC 13D/A Open Document Open Filing SC 13D/A 01 Jul 2024 005-92416
6-K Open Document Open Filing 6-K 12 Jun 2024 12 Jun 2024 001-40212
20-F Open Document | Data Open Filing 20-F 16 Apr 2024 31 Dec 2023 001-40212
6-K Open Document Open Filing 6-K 16 Apr 2024 16 Apr 2024 001-40212
SC 13D/A Open Document Open Filing SC 13D/A 27 Feb 2024 005-92416
SC 13D/A Open Document Open Filing SC 13D/A 27 Feb 2024 005-92416
SC 13D Open Document Open Filing SC 13D 13 Feb 2024 005-92416
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2024 005-92416
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2024 005-92416
6-K Open Document Open Filing 6-K 12 Feb 2024 12 Feb 2024 001-40212
SC 13D/A Open Document Open Filing SC 13D/A 20 Dec 2023 005-92416
144 Open Document Open Filing 18 Dec 2023 001-40212
144 Open Document Open Filing 18 Dec 2023 001-40212
SC 13D/A Open Document Open Filing SC 13D/A 14 Dec 2023 005-92416
144 Open Document Open Filing 12 Dec 2023 001-40212
144 Open Document Open Filing 12 Dec 2023 001-40212
6-K Open Document Open Filing 6-K 12 Dec 2023 12 Dec 2023 001-40212
SC 13D/A Open Document Open Filing SC 13D/A 04 Dec 2023 005-92416
144 Open Document Open Filing 27 Nov 2023 001-40212
144 Open Document Open Filing 27 Nov 2023 001-40212
144 Open Document Open Filing 21 Nov 2023 001-40212
144 Open Document Open Filing 21 Nov 2023 001-40212
6-K Open Document Open Filing 6-K 21 Nov 2023 21 Nov 2023 001-40212
6-K Open Document Open Filing 6-K 01 Nov 2023 01 Nov 2023 001-40212
6-K Open Document Open Filing 6-K 20 Oct 2023 20 Oct 2023 001-40212
SC 13G/A Open Document Open Filing SC 13G/A 04 Oct 2023 005-92416
6-K Open Document | Data Open Filing 6-K 12 Sep 2023 30 Jun 2023 001-40212
6-K Open Document Open Filing 6-K 12 Sep 2023 12 Sep 2023 001-40212
UPLOAD Open Document Open Filing 10 Aug 2023
CORRESP Open Document Open Filing 24 Jul 2023
6-K Open Document Open Filing 6-K 14 Jul 2023 14 Jul 2023 001-40212
UPLOAD Open Document Open Filing 11 Jul 2023
6-K Open Document Open Filing 6-K 23 Jun 2023 23 Jun 2023 001-40212
6-K Open Document Open Filing 6-K 05 Jun 2023 05 Jun 2023 001-40212
6-K Open Document Open Filing 6-K 01 Jun 2023 01 Jun 2023 001-40212
6-K Open Document Open Filing 6-K 11 Apr 2023 11 Apr 2023 001-40212
20-F Open Document | Data Open Filing 20-F 11 Apr 2023 31 Dec 2022 001-40212
6-K Open Document Open Filing 6-K 21 Mar 2023 21 Mar 2023 001-40212
SC 13G/A Open Document Open Filing FORM SC 13G/A 14 Feb 2023 005-92416
SC 13G Open Document Open Filing SC 13G 13 Feb 2023 005-92416
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2023 005-92416
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2023 005-92416
SC 13G/A Open Document Open Filing 09 Feb 2023 005-92416
6-K Open Document Open Filing 6-K 09 Feb 2023 09 Feb 2023 001-40212
6-K Open Document Open Filing 6-K 03 Feb 2023 02 Feb 2023 001-40212
SC 13G Open Document Open Filing SC 13G 03 Jan 2023 005-92416
6-K Open Document Open Filing 6-K 30 Dec 2022 30 Dec 2022 001-40212
6-K Open Document Open Filing 6-K 02 Dec 2022 02 Dec 2022 001-40212
6-K Open Document Open Filing 6-K 04 Oct 2022 04 Oct 2022 001-40212
6-K Open Document | Data Open Filing 6-K 13 Sep 2022 30 Jun 2022 001-40212
6-K Open Document Open Filing 6-K 30 Aug 2022 30 Aug 2022 001-40212
6-K Open Document Open Filing 6-K 19 Aug 2022 19 Aug 2022 001-40212
6-K Open Document Open Filing FORM 6-K 11 Jul 2022 11 Jul 2022 001-40212
EFFECT Open Document Open Filing 06 Jul 2022 333-264340
S-8 Open Document Open Filing S-8 01 Jul 2022 333-266006
CORRESP Open Document Open Filing 01 Jul 2022
CORRESP Open Document Open Filing 17 Jun 2022
F-3/A Open Document Open Filing F-3/A 17 Jun 2022 333-264340
6-K Open Document Open Filing 6-K 17 Jun 2022 17 Jun 2022 001-40212
6-K Open Document Open Filing 6-K 10 Jun 2022 10 Jun 2022 001-40212
UPLOAD Open Document Open Filing 03 Jun 2022
F-3/A Open Document Open Filing F-3/A 23 May 2022 333-264340
CORRESP Open Document Open Filing 20 May 2022
6-K Open Document Open Filing 6-K 09 May 2022 09 May 2022 001-40212
6-K Open Document Open Filing 6-K 05 May 2022 04 May 2022 001-40212
6-K Open Document Open Filing 6-K 03 May 2022 03 May 2022 001-40212
UPLOAD Open Document Open Filing 27 Apr 2022
F-3 Open Document Open Filing F-3 15 Apr 2022 333-264340
6-K Open Document Open Filing 6-K 31 Mar 2022 31 Mar 2022 001-40212
20-F Open Document | Data Open Filing 20-F 31 Mar 2022 31 Dec 2021 001-40212
6-K Open Document Open Filing 6-K 01 Mar 2022 01 Mar 2022 001-40212
SC 13G Open Document Open Filing SC 13G 25 Feb 2022 005-92416
SC 13G Open Document Open Filing SC 13G 25 Feb 2022 005-92416
6-K Open Document Open Filing 6-K 16 Feb 2022 16 Feb 2022 001-40212
SC 13G Open Document Open Filing SC 13G 15 Feb 2022 005-92416
SC 13G Open Document Open Filing FORM SC 13G 14 Feb 2022 005-92416
SC 13G Open Document Open Filing 09 Feb 2022 005-92416
6-K Open Document Open Filing 6-K 05 Jan 2022 05 Jan 2022 001-40212
6-K Open Document Open Filing 6-K 22 Nov 2021 22 Nov 2021 001-40212
6-K Open Document Open Filing 6-K 19 Nov 2021 19 Nov 2021 001-40212
6-K Open Document Open Filing 6-K 19 Nov 2021 18 Nov 2021 001-40212
6-K Open Document Open Filing 6-K 08 Sep 2021 08 Sep 2021 001-40212
6-K Open Document Open Filing 6-K 02 Sep 2021 02 Sep 2021 001-40212
6-K Open Document Open Filing 6-K 31 Aug 2021 31 Aug 2021 001-40212
6-K Open Document Open Filing 6-K 27 Aug 2021 27 Aug 2021 001-40212
6-K Open Document Open Filing 6-K 16 Jun 2021 16 Jun 2021 001-40212
SC 13D/A Open Document Open Filing SC 13D/A 07 Jun 2021 005-92416
6-K Open Document Open Filing 6-K 03 Jun 2021 03 Jun 2021 001-40212
6-K Open Document Open Filing 6-K 17 May 2021 17 May 2021 001-40212
6-K Open Document Open Filing 6-K 11 May 2021 11 May 2021 001-40212
SC 13D Open Document Open Filing SCHEDULE 13D 29 Mar 2021 005-92416
S-8 Open Document Open Filing S-8 19 Mar 2021 333-254524
424B4 Open Document Open Filing 424B4 19 Mar 2021 333-253631
CERT Open Document Open Filing 19 Mar 2021 001-40212
EFFECT Open Document Open Filing 18 Mar 2021 333-254215
EFFECT Open Document Open Filing 18 Mar 2021 333-253631
F-1MEF Open Document Open Filing F-1MEF 18 Mar 2021 333-254476
F-1/A Open Document Open Filing F-1/A 18 Mar 2021 333-253631
CORRESP Open Document Open Filing 17 Mar 2021
F-1/A Open Document Open Filing F-1/A 17 Mar 2021 333-253631
UPLOAD Open Document Open Filing 16 Mar 2021
CORRESP Open Document Open Filing 16 Mar 2021
CORRESP Open Document Open Filing 16 Mar 2021
8-A12B Open Document Open Filing 8-A12B 12 Mar 2021 001-40212
F-1/A Open Document Open Filing F-1/A 12 Mar 2021 333-253631
F-6 Open Document Open Filing 12 Mar 2021 333-254215
CORRESP Open Document Open Filing 09 Mar 2021
CORRESP Open Document Open Filing 08 Mar 2021
UPLOAD Open Document Open Filing 05 Mar 2021
F-1 Open Document Open Filing F-1 26 Feb 2021 333-253631
DRSLTR Open Document Open Filing 16 Feb 2021
DRS/A Open Document Open Filing 16 Feb 2021 377-03905
UPLOAD Open Document Open Filing 10 Feb 2021
DRSLTR Open Document Open Filing 26 Jan 2021
DRS/A Open Document Open Filing 26 Jan 2021 377-03905
UPLOAD Open Document Open Filing 13 Jan 2021
DRSLTR Open Document Open Filing 17 Dec 2020
DRS Open Document Open Filing 17 Dec 2020 377-03905