Skip to main content
4by4 Inc. logo

4by4 Inc. — Investor Relations & Filings

Ticker · 389140 ISIN · KR7389140005 KO Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
Open in API
Filings indexed 179 across all filing types
Latest filing 2026-05-13 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 389140

About 4by4 Inc.

http://en.4by4inc.co.kr/

4by4 Inc. is a visual content technology company that specializes in producing and enhancing ultra-high-definition digital content. The company develops advanced solutions to improve visual quality, leveraging cutting-edge technology to create lifelike visuals and immersive experiences. Its offerings include AI-powered video solutions, such as the 'PIXELL' platform, and hardware like smart visual enhancement devices. In addition to content creation and technology development, 4by4 operates a stock content platform, fostering a dynamic ecosystem for creators and consumers of high-quality digital media.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 92% confidence The document is titled “분기보고서” (Quarterly Report) for the period January 1, 2026 to March 31, 2026 (10th fiscal period). It contains detailed financial statements, segment revenues, asset tables, business descriptions, risk management, and research activities. This is a comprehensive interim/quarterly report rather than a brief earnings release or an announcement of publication. Therefore, it matches the Interim / Quarterly Report category. Q1 2026
2026-05-13 Korean
[기재정정]단일판매ㆍ공급계약체결(자율공시)
Capital/Financing Update Classification · 95% confidence The document is a disclosure about a single sales and supply contract agreement, including details such as contract amount, contract period, and counterparties. It is a regulatory announcement about a contract, not a financial report or earnings release. The document length is short (1706 characters) and it is a specific contract announcement, which fits the category of Capital/Financing Update (CAP) as it relates to contract and financing activities. It is not an annual report, earnings release, or other report type. Therefore, the appropriate classification is CAP with high confidence.
2026-04-30 Korean
[기재정정]단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings Classification · 90% confidence The document is a Korean voluntary disclosure (“자율공시”) of a single sales/supply contract and its subsequent correction (“정정신고”). It provides contract details (counterparty, amount, period) rather than financial results, governance, or capital structure changes. It is not an annual or interim report, earnings release, management change notice, or other specialized filing. Therefore it falls under the general regulatory announcements fallback category: RNS.
2026-04-22 Korean
[기재정정]단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings Classification · 80% confidence The document is a voluntary regulatory disclosure (자율공시) of a single sales and supply contract signing and subsequent correction report under KRX rules. It details contract terms, counterpart, amounts, and amendment of the contract period. This is not a full financial report, earnings release, management change, or financing update, but a general regulatory announcement of an operational contract. It falls into the fallback “Regulatory Filings” category (RNS).
2026-03-31 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 92% confidence The document is a "주식등의 대량보유상황보고서" under the Capital Markets Act, detailing the number of shares held and changes by a major shareholder and related parties. It is clearly a regulatory notification of significant share ownership levels and changes, matching our definition of a Major Shareholding Notification (MRQ).
2026-03-31 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 92% confidence The document is a Korean “임원ㆍ주요주주 특정증권등 소유상황보고서,” which details the shareholdings and changes in holdings of a company director/executive (봉영수). It is an insider ownership report filed with the regulatory authorities, describing personal securities ownership and transaction details. This matches our “Director's Dealing (DIRS)” category for reports of personal share transactions by company directors and executives.
2026-03-31 Korean

Browse filings by year

6 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.