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ICTK Co., Ltd. — Investor Relations & Filings

Ticker · 456010 ISIN · KR7456010008 KO Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
Filings indexed 156 across all filing types
Latest filing 2026-05-15 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 456010

About ICTK Co., Ltd.

http://en.ictk.com/

ICTK Co., Ltd. is a semiconductor security company specializing in hardware-based authentication and cryptographic solutions. The company's core technology is its proprietary VIA PUF™ (Physical Unclonable Function), which provides a unique, unclonable identity for individual semiconductor chips. Leveraging this technology, ICTK develops and delivers Hardware Root of Trust (HRoT) and Security System-on-Chip (SoC) products. A key focus is preparing for the quantum computing era by integrating its PUF technology with Post-Quantum Cryptography (PQC). This combination creates a 'Quantum-Resilient Chain of Trust,' offering robust, device-level security for applications such as the Internet of Things (IoT), ensuring secure authentication and data protection against future threats.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled “분기보고서 (제 10 기) 2026년 01월 01일~2026년 03월 31일” and contains detailed business overview, corporate information, components like capital changes, number of shares, corporate history, product/service descriptions, and likely financial statements (typical of Korean quarterly filings). It is a comprehensive interim report for Q1 rather than an announcement of a report. Therefore, it aligns exactly with the Interim/Quarterly Report category. Q1 2026
2026-05-15 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 90% confidence The document is a Korean insider holdings report titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” detailing an officer’s changes in shareholdings, reporting to regulators (증권선물위원회/KRX). It lists securities owned before and after, acquisition dates and quantities, and contact details of the reporting executive. This matches a Director’s Dealing/Insider transaction filing. Therefore it should be classified as DIRS.
2026-04-29 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 90% confidence The document is a Korean statutory report titled "임원ㆍ주요주주 특정증권등 소유상황보고서" (Report on ownership status of specified securities by officers and major shareholders). It is filed with the Securities and Futures Commission and the Korea Exchange, detailing an executive’s personal holdings and share option transactions. This matches the definition of a Director’s Dealing (insider share transaction) report. Therefore, it should be classified as DIRS.
2026-04-29 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a Korean “임원ㆍ주요주주 특정증권등 소유상황보고서,” which discloses an officer’s ownership and change in specific securities (share counts before/after, transaction details). This matches the definition of a Director’s Dealing report (insider transactions by executives).
2026-04-29 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a Korean ‘임원ㆍ주요주주 특정증권등 소유상황보고서,’ which is a regulatory insider report disclosing changes in holdings by a company officer (Lee Kyung Tek) and submitted to the Financial Services Commission and Korea Exchange. It details share counts, ownership ratios, and specific transaction dates, matching the definition of a Director's Dealing report.
2026-04-29 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 90% confidence The document is an insider ownership report filed by a company executive (Han YoungKyu) disclosing his holdings and recent changes in specific securities (number of shares, ratios, stock options exercise). It is filed with the securities regulator and stock exchange. This matches the definition of a Director's Dealing report, which covers personal share transactions by directors and executives. Therefore, the appropriate category is DIRS.
2026-04-29 Korean

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