Skip to main content
HanWool Semiconductor, Inc. logo

HanWool Semiconductor, Inc. — Investor Relations & Filings

Ticker · 320000 ISIN · KR7320000003 KO Manufacturing
Open in API
Filings indexed 371 across all filing types
Latest filing 2026-03-03 Capital/Financing Update
Country KR South Korea
Listing KO 320000

About HanWool Semiconductor, Inc.

http://www.ihose.co.kr/theme/eng/

HanWool Semiconductor, Inc., formerly known as WinTec Co Ltd, develops and produces advanced intelligent inspection equipment and automation systems. The company specializes in solutions for the semiconductor and display manufacturing industries. Its product portfolio includes AI-powered inspection systems for microchips, film, and flat-panel displays (FPD), often incorporating X-ray technology. HanWool Semiconductor also develops the associated inspection software to support its hardware.

Recent filings

Filing Released Lang Actions
전환가액의조정 (제3회차, 제4회차)
Capital/Financing Update Classification · 1% confidence The document is a formal regulatory filing from a Korean company (Hanul Semiconductor) detailing the adjustment of the conversion price for convertible bonds (CB). This type of disclosure, which involves changes to the capital structure and conversion terms of debt instruments, falls under the 'Capital/Financing Update' category as it directly relates to the company's financing activities and capital structure adjustments.
2026-03-03 Korean
신주인수권행사
Share Issue/Capital Change Classification · 1% confidence The document is a formal regulatory filing from Hanul Semiconductor regarding the exercise of stock warrants (신주인수권행사). It details the number of shares issued, the exercise price, and the impact on total outstanding shares. This falls under the category of capital changes resulting from the exercise of financial instruments, which is best classified as a share issue or capital change announcement.
2026-03-03 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed with the Financial Services Commission and the Korea Exchange. This type of filing is a standard regulatory requirement in South Korea for entities that acquire a significant stake (typically 5% or more) in a publicly traded company, often referred to as a '5% rule' filing. Since it details changes in share ownership, voting rights, and major contracts (such as stock collateral loans and purchase agreements) by a major shareholder and their special related parties, it falls under the category of 'Major Shareholding Notification'.
2026-02-20 Korean
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Share Issue/Capital Change Classification · 1% confidence The document is a regulatory filing from the Korea Exchange (KRX) system regarding a 'Pledge of Shares' (collateral) by the company's largest shareholder. It details the terms of the collateral agreement, including the creditor, the amount, and the purpose of the loan. This type of disclosure is a standard regulatory requirement for material corporate events involving share ownership and financing, falling under the 'Regulatory Filings' category as it does not fit into specific categories like M&A, dividends, or director dealings.
2026-02-12 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea under the Capital Markets Act (Article 147). It details the shareholding status, changes in ownership, and contractual relationships (such as stock collateral loans) of a major shareholder (HanWool Materials Science) in the issuer (Hanul Semiconductor). This type of filing is specifically categorized as a Major Shareholding Notification.
2026-02-12 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 1% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea under the Capital Markets Act. It details changes in share ownership (specifically by JK New Technology Investment Fund No. 7 in Hanwool Semiconductor) due to fund member withdrawal and conversion price adjustments. This falls under the category of Major Shareholding Notification.
2026-02-10 Korean

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.