Opthea Ltd

Symbol
CKDXF on OTC
Business address
Level 4, 650 Chapel Street, South Yarra, 3141
State of incorporation
Australia
Fiscal year end
30 June
Opthea Ltd has filed 203 SEC EDGAR filings since 17 Jul 2020

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
15F-12B Open Document Open Filing 15F-12B 20 Nov 2025 001-39621
6-K Open Document Open Filing 6-K 20 Nov 2025 20 Nov 2025 001-39621
6-K Open Document Open Filing 6-K 12 Nov 2025 12 Nov 2025 001-39621
S-8 POS Open Document Open Filing S-8 POS 10 Nov 2025 333-251052
25 Open Document Open Filing 25 10 Nov 2025 001-39621
6-K Open Document Open Filing 6-K 31 Oct 2025 31 Oct 2025 001-39621
6-K Open Document Open Filing 6-K 30 Oct 2025 30 Oct 2025 001-39621
6-K Open Document Open Filing 6-K 27 Oct 2025 27 Oct 2025 001-39621
6-K Open Document Open Filing 6-K 10 Oct 2025 10 Oct 2025 001-39621
6-K Open Document Open Filing 6-K 06 Oct 2025 06 Oct 2025 001-39621
20-F Open Document | Data Open Filing 20-F 15 Sep 2025 30 Jun 2025 001-39621
6-K Open Document Open Filing 6-K 15 Sep 2025 15 Sep 2025 001-39621
6-K Open Document Open Filing 6-K 29 Aug 2025 29 Aug 2025 001-39621
6-K Open Document Open Filing 6-K 20 Aug 2025 20 Aug 2025 001-39621
6-K Open Document Open Filing 6-K 19 Aug 2025 19 Aug 2025 001-39621
6-K Open Document Open Filing 6-K 19 Aug 2025 18 Aug 2025 001-39621
6-K Open Document Open Filing 6-K 02 Jun 2025 02 Jun 2025 001-39621
6-K Open Document Open Filing 6-K 10 Apr 2025 10 Apr 2025 001-39621
6-K Open Document Open Filing 6-K 31 Mar 2025 31 Mar 2025 001-39621
6-K Open Document Open Filing 6-K 24 Mar 2025 24 Mar 2025 001-39621
6-K Open Document Open Filing 6-K 03 Mar 2025 03 Mar 2025 001-39621
6-K Open Document Open Filing 6-K 28 Feb 2025 28 Feb 2025 001-39621
6-K Open Document Open Filing 6-K 26 Feb 2025 26 Feb 2025 001-39621
6-K Open Document Open Filing 6-K 18 Feb 2025 18 Feb 2025 001-39621
6-K Open Document Open Filing 6-K 07 Feb 2025 07 Feb 2025 001-39621
6-K Open Document Open Filing 6-K 06 Feb 2025 06 Feb 2025 001-39621
6-K Open Document Open Filing 6-K 28 Jan 2025 28 Jan 2025 001-39621
6-K Open Document Open Filing 6-K 13 Jan 2025 13 Jan 2025 001-39621
6-K Open Document Open Filing 6-K 08 Jan 2025 08 Jan 2025 001-39621
6-K Open Document Open Filing 6-K 07 Jan 2025 07 Jan 2025 001-39621
6-K Open Document Open Filing 6-K 19 Dec 2024 19 Dec 2024 001-39621
6-K Open Document Open Filing 6-K 26 Nov 2024 26 Nov 2024 001-39621
6-K Open Document Open Filing 6-K 25 Nov 2024 25 Nov 2024 001-39621
6-K Open Document Open Filing 6-K 19 Nov 2024 19 Nov 2024 001-39621
6-K Open Document Open Filing 6-K 15 Nov 2024 15 Nov 2024 001-39621
SC 13G/A Open Document Open Filing AMENDMENT NO.5 14 Nov 2024 005-91831
6-K Open Document Open Filing 6-K 12 Nov 2024 12 Nov 2024 001-39621
6-K Open Document Open Filing 6-K 04 Nov 2024 04 Nov 2024 001-39621
6-K Open Document Open Filing 6-K 01 Nov 2024 31 Oct 2024 001-39621
6-K Open Document Open Filing 6-K 28 Oct 2024 28 Oct 2024 001-39621
6-K Open Document Open Filing 6-K 16 Oct 2024 16 Oct 2024 001-39621
6-K Open Document Open Filing 6-K 16 Oct 2024 16 Oct 2024 001-39621
6-K Open Document Open Filing 6-K 10 Oct 2024 10 Oct 2024 001-39621
6-K Open Document Open Filing 6-K 08 Oct 2024 08 Oct 2024 001-39621
6-K Open Document Open Filing 6-K 30 Sep 2024 30 Sep 2024 001-39621
6-K Open Document Open Filing 6-K 26 Sep 2024 26 Sep 2024 001-39621
6-K Open Document Open Filing 6-K 23 Sep 2024 23 Sep 2024 001-39621
20-F/A Open Document | Data Open Filing 20-F/A 20 Sep 2024 30 Jun 2024 001-39621
6-K Open Document Open Filing 6-K 18 Sep 2024 18 Sep 2024 001-39621
6-K Open Document Open Filing 6-K 10 Sep 2024 10 Sep 2024 001-39621
6-K Open Document Open Filing 6-K 09 Sep 2024 09 Sep 2024 001-39621
6-K Open Document Open Filing 6-K 05 Sep 2024 05 Sep 2024 001-39621
6-K Open Document Open Filing 6-K 03 Sep 2024 03 Sep 2024 001-39621
20-F Open Document | Data Open Filing 20-F 30 Aug 2024 30 Jun 2024 001-39621
6-K Open Document Open Filing 6-K 30 Aug 2024 30 Aug 2024 001-39621
6-K Open Document Open Filing 6-K 08 Aug 2024 08 Aug 2024 001-39621
6-K Open Document Open Filing 6-K 17 Jul 2024 17 Jul 2024 001-39621
6-K Open Document Open Filing 6-K 15 Jul 2024 15 Jul 2024 001-39621
6-K Open Document Open Filing 6-K 09 Jul 2024 09 Jul 2024 001-39621
SC 13G/A Open Document Open Filing AMENDMENT NO. 4 03 Jul 2024 005-91831
6-K Open Document Open Filing 6-K 20 Jun 2024 19 Jun 2024 001-39621
6-K Open Document Open Filing 6-K 14 Jun 2024 14 Jun 2024 001-39621
6-K Open Document Open Filing 6-K 12 Jun 2024 12 Jun 2024 001-39621
6-K Open Document Open Filing 6-K 12 Jun 2024 12 Jun 2024 001-39621
6-K Open Document Open Filing 6-K 12 Jun 2024 12 Jun 2024 001-39621
6-K Open Document Open Filing 6-K 03 Jun 2024 03 Jun 2024 001-39621
6-K Open Document Open Filing 6-K 28 May 2024 28 May 2024 001-39621
6-K Open Document Open Filing 6-K 01 May 2024 01 May 2024 001-39621
6-K Open Document Open Filing 6-K 30 Apr 2024 30 Apr 2024 001-39621
6-K Open Document Open Filing 6-K 25 Apr 2024 25 Apr 2024 001-39621
6-K Open Document Open Filing 6-K 09 Apr 2024 09 Apr 2024 001-39621
6-K Open Document Open Filing 6-K 05 Apr 2024 05 Apr 2024 001-39621
6-K Open Document Open Filing 6-K 05 Apr 2024 05 Apr 2024 001-39621
6-K Open Document Open Filing 6-K 04 Apr 2024 04 Apr 2024 001-39621
6-K Open Document Open Filing 6-K 03 Apr 2024 03 Apr 2024 001-39621
6-K Open Document Open Filing 6-K 19 Mar 2024 19 Mar 2024 001-39621
6-K Open Document Open Filing 6-K 06 Mar 2024 06 Mar 2024 001-39621
6-K Open Document Open Filing 6-K 04 Mar 2024 04 Mar 2024 001-39621
6-K Open Document Open Filing 6-K 29 Feb 2024 29 Feb 2024 001-39621
6-K Open Document Open Filing 6-K 20 Feb 2024 20 Feb 2024 001-39621
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2024 005-91831
SC 13G/A Open Document Open Filing AMENDMENT NO. 3 14 Feb 2024 005-91831
6-K Open Document Open Filing 6-K 14 Feb 2024 14 Feb 2024 001-39621
6-K Open Document Open Filing 6-K 01 Feb 2024 01 Feb 2024 001-39621
6-K Open Document Open Filing 6-K 11 Jan 2024 11 Jan 2024 001-39621
6-K Open Document Open Filing 6-K 27 Dec 2023 27 Dec 2023 001-39621
6-K Open Document Open Filing 6-K 19 Dec 2023 19 Dec 2023 001-39621
6-K Open Document Open Filing 6-K 30 Nov 2023 30 Nov 2023 001-39621
6-K Open Document Open Filing 6-K 30 Nov 2023 30 Nov 2023 001-39621
6-K Open Document Open Filing 6-K 09 Nov 2023 09 Nov 2023 001-39621
6-K Open Document Open Filing 6-K 30 Oct 2023 30 Oct 2023 001-39621
6-K Open Document Open Filing 6-K 27 Oct 2023 27 Oct 2023 001-39621
6-K Open Document Open Filing 6-K 27 Oct 2023 27 Oct 2023 001-39621
6-K Open Document Open Filing 6-K 02 Oct 2023 02 Oct 2023 001-39621
20-F Open Document | Data Open Filing 20-F 28 Sep 2023 30 Jun 2023 001-39621
6-K Open Document Open Filing 6-K 28 Sep 2023 28 Sep 2023 001-39621
6-K Open Document Open Filing 6-K 07 Sep 2023 07 Sep 2023 001-39621
6-K Open Document Open Filing 6-K 31 Aug 2023 31 Aug 2023 001-39621
6-K Open Document Open Filing 6-K 28 Aug 2023 28 Aug 2023 001-39621
6-K Open Document Open Filing 6-K 24 Aug 2023 24 Aug 2023 001-39621
6-K Open Document Open Filing 6-K 01 Aug 2023 01 Aug 2023 001-39621
6-K Open Document Open Filing 6-K 26 Jul 2023 26 Jul 2023 001-39621
6-K Open Document Open Filing 6-K 24 Jul 2023 24 Jul 2023 001-39621
6-K Open Document Open Filing 6-K 13 Jul 2023 13 Jul 2023 001-39621
6-K Open Document Open Filing 6-K 10 Jul 2023 10 Jul 2023 001-39621
6-K Open Document Open Filing 6-K 08 Jun 2023 08 Jun 2023 001-39621
6-K Open Document Open Filing 6-K 25 May 2023 25 May 2023 001-39621
6-K Open Document Open Filing 6-K 17 May 2023 17 May 2023 001-39621
6-K Open Document Open Filing 6-K 08 May 2023 08 May 2023 001-39621
6-K Open Document Open Filing 6-K 28 Apr 2023 28 Apr 2023 001-39621
6-K Open Document Open Filing 6-K 07 Mar 2023 07 Mar 2023 001-39621
6-K Open Document Open Filing 6-K 06 Mar 2023 06 Mar 2023 001-39621
6-K Open Document Open Filing 6-K 23 Feb 2023 23 Feb 2023 001-39621
SC 13G/A Open Document Open Filing FORM SC 13G/A 15 Feb 2023 005-91831
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2023 005-91831
6-K Open Document Open Filing 6-K 13 Feb 2023 13 Feb 2023 001-39621
6-K Open Document Open Filing 6-K 06 Feb 2023 06 Feb 2023 001-39621
6-K Open Document Open Filing 6-K 30 Jan 2023 30 Jan 2023 001-39621
6-K Open Document Open Filing 6-K 11 Jan 2023 11 Jan 2023 001-39621
6-K Open Document Open Filing 6-K 12 Dec 2022 12 Dec 2022 001-39621
6-K Open Document Open Filing 6-K 06 Dec 2022 06 Dec 2022 001-39621
6-K Open Document Open Filing 6-K 16 Nov 2022 16 Nov 2022 001-39621
6-K Open Document Open Filing 6-K 10 Nov 2022 10 Nov 2022 001-39621
6-K Open Document Open Filing 6-K 24 Oct 2022 24 Oct 2022 001-39621
20-F Open Document | Data Open Filing 20-F 29 Sep 2022 30 Jun 2022 001-39621
6-K Open Document Open Filing 6-K 26 Sep 2022 26 Sep 2022 001-39621
6-K Open Document Open Filing 6-K 30 Aug 2022 30 Aug 2022 001-39621
6-K Open Document Open Filing 6-K 26 Aug 2022 26 Aug 2022 001-39621
6-K Open Document Open Filing 6-K 25 Aug 2022 25 Aug 2022 001-39621
6-K Open Document Open Filing 6-K 15 Aug 2022 15 Aug 2022 001-39621
6-K Open Document Open Filing 6-K 11 May 2022 11 May 2022 001-39621
6-K Open Document Open Filing 6-K 10 May 2022 10 May 2022 001-39621
6-K Open Document Open Filing 6-K 05 May 2022 05 May 2022 001-39621
6-K Open Document Open Filing 6-K 29 Apr 2022 29 Apr 2022 001-39621
6-K Open Document Open Filing 6-K 22 Apr 2022 22 Apr 2022 001-39621
6-K Open Document Open Filing 6-K 22 Apr 2022 22 Apr 2022 001-39621
6-K Open Document Open Filing 6-K 22 Apr 2022 22 Apr 2022 001-39621
6-K Open Document | Data Open Filing 6-K 30 Mar 2022 31 Dec 2021 001-39621
6-K Open Document Open Filing 6-K 10 Mar 2022 10 Mar 2022 001-39621
6-K Open Document Open Filing 6-K 02 Mar 2022 02 Mar 2022 001-39621
6-K Open Document Open Filing 6-K 28 Feb 2022 28 Feb 2022 001-39621
EFFECT Open Document Open Filing 25 Feb 2022 333-262444
CORRESP Open Document Open Filing 23 Feb 2022
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 14 Feb 2022 005-91831
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2022 005-91831
6-K Open Document Open Filing 6-K 14 Feb 2022 14 Feb 2022 001-39621
6-K Open Document Open Filing 6-K 10 Feb 2022 10 Feb 2022 001-39621
6-K Open Document Open Filing 6-K 09 Feb 2022 09 Feb 2022 001-39621
UPLOAD Open Document Open Filing 07 Feb 2022
6-K Open Document Open Filing 6-K 01 Feb 2022 01 Feb 2022 001-39621
F-3 Open Document Open Filing F-3 01 Feb 2022 333-262444
6-K Open Document Open Filing 6-K 24 Jan 2022 24 Jan 2022 001-39621
6-K Open Document Open Filing FORM 6-K 04 Jan 2022 04 Jan 2022 001-39621
6-K Open Document Open Filing 6-K 03 Jan 2022 03 Jan 2022 001-39621
20-F Open Document | Data Open Filing 20-F 28 Oct 2021 30 Jun 2021 001-39621
6-K Open Document Open Filing 6-K 26 Oct 2021 26 Oct 2021 001-39621
6-K Open Document Open Filing 6-K 20 Oct 2021 19 Oct 2021 001-39621
6-K Open Document Open Filing 6-K 04 Oct 2021 04 Oct 2021 001-39621
6-K Open Document Open Filing 6-K 20 Sep 2021 20 Sep 2021 001-39621
6-K Open Document Open Filing 6-K 13 Sep 2021 13 Sep 2021 001-39621
6-K Open Document Open Filing FORM 6-K 02 Sep 2021 02 Sep 2021 001-39621
6-K Open Document Open Filing 6-K 30 Aug 2021 30 Aug 2021 001-39621
6-K Open Document Open Filing 6-K 10 Aug 2021 10 Aug 2021 001-39621
6-K Open Document Open Filing 6-K 09 Aug 2021 09 Aug 2021 001-39621
6-K Open Document Open Filing 6-K 06 Jul 2021 06 Jul 2021 001-39621
6-K Open Document Open Filing 6-K 22 Jun 2021 22 Jun 2021 001-39621
6-K Open Document Open Filing 6-K 14 Jun 2021 14 Jun 2021 001-39621
6-K Open Document Open Filing 6-K 08 Jun 2021 07 Jun 2021 001-39621
6-K Open Document Open Filing 6-K 02 Jun 2021 01 Jun 2021 001-39621
6-K Open Document Open Filing 6-K 06 Apr 2021 06 Apr 2021 001-39621
6-K Open Document Open Filing 6-K 31 Mar 2021 31 Mar 2021 001-39621
6-K Open Document Open Filing 6-K 25 Mar 2021 25 Mar 2021 001-39621
6-K Open Document Open Filing 6-K 15 Mar 2021 15 Mar 2021 001-39621
6-K Open Document Open Filing 6-K 05 Mar 2021 05 Mar 2021 001-39621
6-K Open Document Open Filing 6-K 24 Feb 2021 24 Feb 2021 001-39621
424B3 Open Document Open Filing 424B3 22 Feb 2021 333-249020
6-K Open Document Open Filing 6-K 22 Feb 2021 22 Feb 2021 001-39621
6-K Open Document Open Filing 6-K 17 Feb 2021 17 Feb 2021 001-39621
SC 13G Open Document Open Filing SC 13G 16 Feb 2021 005-91831
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 10 Feb 2021 005-91831
6-K Open Document Open Filing 6-K 19 Jan 2021 19 Jan 2021 001-39621
6-K Open Document Open Filing 6-K 17 Dec 2020 17 Dec 2020 001-39621
S-8 Open Document Open Filing S-8 01 Dec 2020 333-251052
SC 13G Open Document Open Filing 12 Nov 2020 005-91831
6-K Open Document Open Filing 6-K 27 Oct 2020 27 Oct 2020 001-39621
6-K Open Document Open Filing 6-K 21 Oct 2020 21 Oct 2020 001-39621
424B4 Open Document Open Filing 424B4 19 Oct 2020 333-249020
EFFECT Open Document Open Filing 16 Oct 2020 333-249020
SEC STAFF LETTER Open Document Open Filing 15 Oct 2020
CORRESP Open Document Open Filing 15 Oct 2020
CORRESP Open Document Open Filing 15 Oct 2020
CERT Open Document Open Filing 8A CERT 15 Oct 2020 001-39621
F-1/A Open Document Open Filing F-1/A 15 Oct 2020 333-249020
8-A12B Open Document Open Filing 8-A12B 14 Oct 2020 001-39621
CORRESP Open Document Open Filing 09 Oct 2020
F-1/A Open Document Open Filing F-1/A 09 Oct 2020 333-249020
UPLOAD Open Document Open Filing 05 Oct 2020
F-1 Open Document Open Filing F-1 24 Sep 2020 333-249020
SEC STAFF LETTER Open Document Open Filing 16 Sep 2020
DRSLTR Open Document Open Filing 02 Sep 2020
DRS/A Open Document Open Filing 02 Sep 2020 377-03304
UPLOAD Open Document Open Filing 14 Aug 2020
DRS Open Document Open Filing 17 Jul 2020 377-03304