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Soulbrain Co., Ltd. — Investor Relations & Filings

Ticker · 357780 ISIN · KR7357780006 KO Manufacturing
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Filings indexed 247 across all filing types
Latest filing 2026-05-28 Major Shareholding Noti…
Country KR South Korea
Listing KO 357780

About Soulbrain Co., Ltd.

https://www.soulbrain.co.kr/en/

Soulbrain Co., Ltd. is a manufacturer specializing in core materials for high-tech industries. The company develops and supplies a wide range of fine chemical materials and electronic parts essential for the semiconductor, display (including TFT-LCD and OLED), and lithium secondary battery sectors. Through its corporate research and development center, established in 1994, Soulbrain focuses on innovating and localizing advanced material technologies. Its product portfolio includes high-purity process chemicals for semiconductor fabrication, materials for advanced displays, and key components for secondary batteries, providing critical solutions for the manufacturing of advanced electronic devices.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 95% confidence The document is a ‘주식등의 대량보유상황보고서(일반)’, i.e. a large shareholding report filed under Korea’s Capital Markets Act to disclose significant changes in share ownership by a major shareholder. This matches the definition of Major Shareholding Notification (MRQ).
2026-05-28 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 92% confidence The document is titled “분기보고서 (제7기 1분기)” covering the period January 1, 2026 to March 31, 2026, filed with the Korea Financial Supervisory Service and Korea Exchange. It contains full interim financial statements (income, balance sheet, cash flows), segment disclosures, risk management, and substantive narrative analysis of operations for the quarter. This is the actual quarterly report itself, not merely an announcement or summary. Therefore it matches the “Interim / Quarterly Report” category. Q1 2026
2026-05-15 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 95% confidence The document is titled '주식등의 대량보유상황보고서(일반)' which translates to 'Report on Large Shareholding Status (General)'. It contains detailed information about share ownership, changes in shareholding, related parties, contracts related to shares, and other disclosures about large shareholdings. The document references specific dates in 2026 and includes detailed tables of share counts, ownership percentages, and contractual details related to shareholdings. There is no indication that this is an annual report, earnings release, or management discussion. Instead, it is a regulatory filing related to disclosure of major shareholdings and changes therein, consistent with notifications of significant share ownership levels crossing thresholds. Therefore, the document fits the category of Major Shareholding Notification (MRQ). The document length is over 11,000 characters, indicating it is a full report rather than a brief announcement or certification. Hence, the classification is MRQ with high confidence.
2026-05-06 Korean
타법인주식및출자증권취득결정(종속회사의주요경영사항)
Regulatory Filings Classification · 70% confidence The document is a corporate disclosure regarding a subsidiary’s decision to acquire shares of another company (Sun Fluoro System Co., Ltd.) as a major management matter. It provides transaction details (number of shares, acquisition amount, ownership post-acquisition, purpose, dates, financial summaries) and links to related filings. This is not an earnings release, interim or annual report, director dealing, share issuance, dividend notice, or formal takeover bid proposal. It is a miscellaneous regulatory announcement that does not fit any specialized category, so it falls under the general Regulatory Filings category (RNS).
2026-04-21 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 92% confidence The document is a "주식등의 대량보유상황보고서(약식)", a large shareholding report under Korean capital markets law. It details the reporting person (Mirae Asset Global Investments), special related parties, number of shares held, percentages, and detailed changes in holdings over time. This corresponds to a Major Shareholding Notification, which informs of changes in significant share ownership levels. Therefore, the correct classification is MRQ.
2026-04-01 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 94% confidence The document is a Korean “주식등의 대량보유상황보고서,” which is a statutory large shareholding report under the Capital Markets Act, detailing an individual’s and related parties’ holdings, thresholds crossed, and contract details. This matches the definition of a Major Shareholding Notification (code MRQ) rather than an insider trade report, financing update, or general regulatory announcement.
2026-03-30 Korean

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