Companies: 10,795·Total market cap: $144.5T
Opthea Limited

Opthea Limited

CKDXFOTCHealthcare● Active
$0.44
+$0.00(+0.00%)
Market Cap$601910336
P/E Ratio
52W High$0.44
52W Low$0.29
SEC Filings
Foreign Private Issuer · Files 20-F / 6-K

Opthea Limited (CKDXF) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001815620 · CKDXF · OTC · as of Jun 8, 2026

Filing snapshot

203
Total Filings
15F-12B
Latest Form
2025-11-20
Most Recent
2011
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0001815620 · Updated hourly · Not investment advice

Latest Annual Report

20-F · Annual Report (Foreign Issuer)FY
Filed Date
2025-09-15
Fiscal Year End
Sep 15, 2025
Accession No.
0001193125-25-202743
Primary Document
opt-20250630.htm
Source: data.sec.gov · CIK 0001815620 · Accession 0001193125-25-202743

Latest Key Filings

6-KQuarterly Report
6-K
2025-11-20
8-KCurrent Report

No recent filings

Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
15F-12B15F-12B
15F-12B
2025-11-20
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-11-20
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-11-12
View
S-8 POSS-8 POS
S-8 POS
2025-11-10
View
2525
25
2025-11-10
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-10-31
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-10-30
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-10-27
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-10-10
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-10-06
View
20-FAnnual Report (Foreign Issuer)
20-F
2025-09-15
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-09-15
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-08-29
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-08-20
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-08-19
View
Showing 1–15 of 203 filingsForm 4 / 144 hidden

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001815620  |  Exchange: OTC · Healthcare

Opthea Limited (OTC: CKDXF) has submitted 203 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2011. As a Healthcare sector company with CIK 0001815620, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Opthea Limited's most comprehensive regulatory disclosure. The most recent Opthea Limited 10-K was filed on 2025-09-15 for fiscal year ending 2025. Historical CKDXF 10-K annual reports are available from 2020 through 2025.

Investors researching Opthea Limited SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

CKDXF SEC Filings · 8 questions

Opthea Limited (CKDXF) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 203 filings and access original documents at no cost. Opthea Limited's CIK is 0001815620.

CKDXF SEC filingsOpthea Limited SEC documentsfind CKDXF 10-K