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S&S TECH CORPORATION — Investor Relations & Filings

Ticker · 101490 ISIN · KR7101490001 KO Manufacturing
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Filings indexed 207 across all filing types
Latest filing 2026-01-30 Major Shareholding Noti…
Country KR South Korea
Listing KO 101490

About S&S TECH CORPORATION

https://www.snstech.co.kr/renew/eng/

S&S TECH CORPORATION is a specialized manufacturer of blank masks, the essential raw materials for photomasks used in the photolithography processes for semiconductor and flat-panel display (FPD) production. The company is recognized for being the first to successfully develop and commercialize blank mask technology in South Korea. Through continuous investment in research and development, S&S TECH provides a range of high-quality blank mask solutions for advanced manufacturing processes to a global client base in the semiconductor and display industries.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea (often referred to as a 5% report). It details changes in share ownership by major shareholders and special related parties, including stock option exercises. This falls under the category of Major Shareholding Notification.
2026-01-30 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. This type of filing is a standard regulatory requirement for directors and major shareholders to disclose their personal share transactions (insider trading). Based on the provided categories, this falls under 'Director's Dealing' (DIRS).
2026-01-30 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. This type of filing is specifically used to report insider transactions, such as stock option exercises or purchases/sales by directors and executives. According to the provided definitions, this corresponds to 'Director's Dealing' (DIRS).
2026-01-30 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. This type of filing is specifically used to report insider transactions (share acquisitions or disposals) by company directors or major shareholders. Based on the provided definitions, this falls under 'Director's Dealing' (DIRS).
2026-01-30 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' (Report on Ownership of Specific Securities by Executives and Major Shareholders). This is a standard regulatory filing in South Korea (often referred to as a 'Section 6.1' report) used to disclose insider trading or changes in share ownership by company directors and major shareholders. This aligns perfectly with the 'Director's Dealing' (DIRS) category, which covers personal share transactions by company directors and executives.
2026-01-30 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. This type of filing is a standard regulatory requirement for insiders (directors/executives) to disclose their personal share transactions or changes in ownership. According to the provided definitions, this corresponds to 'Director's Dealing' (DIRS).
2026-01-30 Korean

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