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OptiCore Inc. — Investor Relations & Filings

Ticker · 380540 ISIN · KR7380540005 KO Manufacturing
Open in API
Filings indexed 243 across all filing types
Latest filing 2026-05-21 Regulatory Filings
Country KR South Korea
Listing KO 380540

About OptiCore Inc.

http://opticoreinc.com/

OptiCore Inc. designs, develops, and manufactures optical connectivity solutions. The company's primary products include optical transceivers and Wavelength Division Multiplexing (WDM) passive devices. These components are engineered for the telecommunications and data center markets, serving applications such as wireless network fronthaul and backhaul, Intra-Data Center (IDC) connectivity, Data Center Interconnect (DCI), and edge/cloud computing. The company focuses on carrier-grade quality and reliability, supported by vertical integration in the development of core components like laser diodes and a diversified supply chain with multiple production bases.

Recent filings

Filing Released Lang Actions
주권매매거래정지기간변경 (액면병합 주권 변경상장)
Regulatory Filings Classification · 90% confidence The document is a Korean regulatory disclosure announcing a change in the suspension period for trading the company’s common shares due to a par value consolidation and related listing rules. It provides detailed suspension dates, reasons, and legal references under the KOSDAQ market regulations. This is a general regulatory announcement that does not present financial statements, governance materials, or any of the other specific categories, so it falls under the fallback category Regulatory Filings (RNS).
2026-05-21 Korean
단일판매ㆍ공급계약체결
Regulatory Filings Classification · 90% confidence The document is a Korean regulatory disclosure announcing the execution of a single sales and supply contract. It contains contract details (amount, period, terms) rather than financial statements, management changes, dividends, insider trades, or a formal financial report. There is no evidence of an AGM presentation, earnings release, or other specific filing category. This falls under a general regulatory announcement for miscellaneous filings.
2026-05-19 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled '분기보고서 (제 11 기)' covering the period January 1, 2026 to March 31, 2026, includes extensive sections on business overview, detailed financial tables, MD&A, audit opinion, and other substantive disclosures. This aligns exactly with a comprehensive quarterly/interim report rather than a brief announcement or transcript. Therefore, it should be classified as an Interim/Quarterly Report (IR). Q1 2026
2026-05-15 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 92% confidence The document is a report titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” detailing the ownership, changes, and transactions of company shares by an executive/major shareholder. This matches the definition of insider share transaction reporting by directors or executives. Therefore, it should be classified as Director’s Dealing (DIRS).
2026-05-14 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a Korean regulatory filing titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” meaning it reports the ownership status of certain securities by an executive or major shareholder. It details shareholdings before and after transactions, acquisition/disposition dates, and stock counts, which aligns with insider share transaction reporting by directors. This matches the definition for Director’s Dealing (DIRS).
2026-05-14 Korean
[기재정정]임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 92% confidence The document is a Korean regulatory filing titled “임원ㆍ주요주주 특정증권등 소유상황보고서” and includes details of an officer’s shareholdings and a correction (“정정신고”) to prior holdings disclosure. This is a mandatory insider holdings/transaction report by a director. It matches the definition of a Director’s Dealing report.
2026-05-13 Korean

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