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Aptn

270520 · KOSDAQ · ₩270520 · 앱튼

₩620▲ ₩10 (1.64%)End-of-day · Oct 27, 2026 · End-of-day prices.
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Filings

  • Amended: Major sales or supply contract[기재정정]단일판매ㆍ공급계약체결

    Predicted impact: Low

    Oct 27, 2026Open on DART
  • Shareholders' meeting called주주총회소집결의 (임시주주총회)

    Predicted impact: Low

    Oct 21, 2026Open on DART
  • Determination of Shareholder Register Closure Period or Record Date주주명부폐쇄기간또는기준일설정

    Predicted impact: Low

    Oct 21, 2026Open on DART
  • [Amended] Notice of Stock Purchase Option Grant[기재정정]주식매수선택권부여에관한신고

    Predicted impact: Low· Actual: −22.9% vs sector, volume 0.4× normal (5 trading days)

    Oct 16, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(약식)

    Predicted impact: Low· Actual: −9.5% vs sector, volume 0.6× normal (5 trading days)

    Oct 12, 2026Open on DART
  • Amended: Acquisition of shares in another company[기재정정]타법인주식및출자증권취득결정Sep 18, 2026Open on DART
  • Results of Extraordinary Shareholders' Meeting임시주주총회결과Sep 14, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(약식)Sep 10, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(약식)Sep 10, 2026Open on DART
  • Amended: 5%+ holding report[기재정정]주식등의대량보유상황보고서(약식)Sep 10, 2026Open on DART
  • Amended: Change of largest shareholder[기재정정]최대주주변경을수반하는주식담보제공계약체결Sep 4, 2026Open on DART
  • Amended: Shareholders' meeting called[기재정정]주주총회소집결의 (임시주주총회)Aug 28, 2026Open on DART
  • Notice of shareholders' meeting주주총회소집공고Aug 28, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(일반)Aug 28, 2026Open on DART
  • Exercise of Conversion Rights (6th and 7th Series)전환청구권행사 (제6,7회차)Aug 27, 2026Open on DART
  • Major management matter relevant to investors투자판단관련주요경영사항 (독점적 라이선스 취득(기술도입 계약))Aug 25, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(일반)Aug 21, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(일반)Aug 21, 2026Open on DART
  • Half-year report (Jun 2026)반기보고서 (2026.06)Aug 13, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(약식)Aug 7, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(약식)Aug 3, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(약식)Jul 31, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(약식)Jul 31, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(일반)Jul 31, 2026Open on DART
  • Amended: Shareholders' meeting called[기재정정]주주총회소집결의 (임시주주총회)Jul 29, 2026Open on DART
  • Securities Issuance Results (Voluntary Disclosure) (11th Series CB)증권발행결과(자율공시) (제11회차 CB)Jul 24, 2026Open on DART
  • Securities Issuance Results (Voluntary Disclosure) (10th Series CB)증권발행결과(자율공시) (제10회차 CB)Jul 24, 2026Open on DART
  • Amended: Convertible bond issue decision[기재정정]주요사항보고서(전환사채권발행결정)Jul 24, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(일반)Jul 24, 2026Open on DART
  • Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Jul 24, 2026Open on DART
  • Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Jul 23, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(일반)Jul 23, 2026Open on DART
  • Adjustment of Conversion Price (6th, 7th and 8th Issues)전환가액의조정 (제6,7,8회차)Jul 16, 2026Open on DART
  • [Amended] Notice of Stock Purchase Option Grant[기재정정]주식매수선택권부여에관한신고Jul 16, 2026Open on DART
  • Securities Issuance Results (Voluntary Disclosure) (Third-Party Allotment Rights Offering)증권발행결과(자율공시) (제3자배정 유상증자)Jul 15, 2026Open on DART
  • Amended: Shareholders' meeting called[기재정정]주주총회소집결의 (임시주주총회)Jul 10, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(약식)Jul 7, 2026Open on DART
  • Amended: Rights offering (paid-in capital increase) decision[기재정정]주요사항보고서(유상증자결정)Jul 7, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(약식)Jul 6, 2026Open on DART
  • 5%+ holding report주식등의대량보유상황보고서(약식)Jul 3, 2026Open on DART
  • Acquisition of shares in another company타법인주식및출자증권취득결정Jul 2, 2026Open on DART
  • Amended: Rights offering (paid-in capital increase) decision[기재정정]주요사항보고서(유상증자결정)Jun 29, 2026Open on DART
  • Convertible bond issue decision주요사항보고서(전환사채권발행결정)Jun 26, 2026Open on DART
  • Convertible bond issue decision주요사항보고서(전환사채권발행결정)Jun 26, 2026Open on DART
  • Rights offering (paid-in capital increase) decision주요사항보고서(유상증자결정)Jun 25, 2026Open on DART
  • Amended: Rights offering (paid-in capital increase) decision[기재정정]주요사항보고서(유상증자결정)Jun 24, 2026Open on DART
  • Amended: Shareholders' meeting called[기재정정]주주총회소집결의 (임시주주총회)Jun 11, 2026Open on DART
  • [Amended] Notice of Shareholder Register Closure Period or Record Date Setting[기재정정]주주명부폐쇄기간또는기준일설정Jun 11, 2026Open on DART
  • Adjustment of Conversion Price (6th and 7th Convertible Bonds)전환가액의조정 (제6회차, 제7회차 CB)Jun 9, 2026Open on DART
  • Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서May 28, 2026Open on DART

Titles in Korean until English translations are added.

Also known as: Aptn / 앱튼 / 270520 / KRX:270520

Source: KRX statistical information