Doosan Tesna두산테스나
131970 · KOSDAQ · ₩131970 · 두산테스나
₩96,800▼ ₩8,700 (8.25%)End-of-day · Oct 29, 2026 · End-of-day prices.
Filings
- Acquisition of shares in another company타법인주식및출자증권취득결정Oct 27, 2026Open on DART
Predicted impact: Medium
Share acquisition in another company; size unknown against a roughly 1.8 trillion won market value.
- Related-party transaction특수관계인과의수익증권거래Oct 27, 2026Open on DART
Predicted impact: Low
- 5%+ holding report주식등의대량보유상황보고서(약식)Oct 7, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(약식)Oct 2, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(일반)Oct 1, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(일반)Sep 4, 2026Open on DART
- Disclosure on Large Business Group Status [Quarterly Disclosure (For Individual Company)]대규모기업집단현황공시[분기별공시(개별회사용)]Aug 31, 2026Open on DART
- [Amended] Payment Amounts by Payment Method and Payment Period, and Matters Concerning Dispute Mediation Bodies[기재정정]지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항Aug 14, 2026Open on DART
- Half-year report (Jun 2026)반기보고서 (2026.06)Aug 14, 2026Open on DART
- Matters Concerning Payment Amounts by Payment Method and Payment Period, and Dispute Mediation Bodies지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항Aug 14, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(약식)Jul 8, 2026Open on DART
- Disclosure of Large Business Group Status [Annual Disclosure and Q1 Use (Individual Companies)]대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)]May 29, 2026Open on DART
- Quarterly report (Mar 2026)분기보고서 (2026.03)May 15, 2026Open on DART
- [Corrected] New Facility Investment, etc.[기재정정]신규시설투자등Apr 28, 2026Open on DART
- [Amended Filing] Major Matters Report (Decision on Acquisition of Tangible Assets)[기재정정]주요사항보고서(유형자산양수결정)Apr 28, 2026Open on DART
- Major Matters Report (Decision on Acquisition of Tangible Assets)주요사항보고서(유형자산양수결정)Apr 28, 2026Open on DART
- Ex-Dividend배당락Apr 1, 2026Open on DART
- Corporate value-up plan기업가치제고계획(자율공시)Apr 1, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(약식)Apr 1, 2026Open on DART
- Change of CEO대표이사변경Mar 31, 2026Open on DART
- Annual general meeting results정기주주총회결과Mar 31, 2026Open on DART
- Report on Appointment, Dismissal, or Mid-Term Resignation of Independent Directors독립이사의선임ㆍ해임또는중도퇴임에관한신고Mar 31, 2026Open on DART
- Audit report submitted감사보고서제출Mar 23, 2026Open on DART
- Annual report (Dec 2025)사업보고서 (2025.12)Mar 23, 2026Open on DART
- Shareholders' meeting called주주총회소집결의Mar 10, 2026Open on DART
- Reference Document for Proxy Solicitation of Voting Rights의결권대리행사권유참고서류Mar 10, 2026Open on DART
- Notice of shareholders' meeting주주총회소집공고Mar 10, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Mar 5, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Mar 5, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(약식)Mar 4, 2026Open on DART
- Report on Results of Disposal of Treasury Shares자기주식처분결과보고서Mar 3, 2026Open on DART
- Disclosure on Large Business Group Status [Quarterly Disclosure (For Individual Company)]대규모기업집단현황공시[분기별공시(개별회사용)]Feb 27, 2026Open on DART
- Matters Concerning Payment Amounts by Payment Method and Payment Period, and Dispute Mediation Bodies지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항Feb 13, 2026Open on DART
- Change in Revenue or Profit/Loss Structure of 30% or More (15% or More for Large Companies)매출액또는손익구조30%(대규모법인은15%)이상변동Feb 10, 2026Open on DART
- Shareholder Register Closure for Cash/Stock Dividend (Record Date) Decision현금ㆍ현물배당을위한주주명부폐쇄(기준일)결정Feb 10, 2026Open on DART
- Cash dividend decision현금ㆍ현물배당결정Feb 10, 2026Open on DART
- Treasury share sale decision주요사항보고서(자기주식처분결정)Feb 10, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(약식)Feb 4, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Jan 9, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(약식)Jan 2, 2026Open on DART
- Determination of Shareholder Register Closure Period or Record Date주주명부폐쇄기간또는기준일설정Dec 16, 2025Open on DART
- Disclosure on Large Business Group Status [Quarterly Disclosure (For Individual Company)]대규모기업집단현황공시[분기별공시(개별회사용)]Nov 28, 2025Open on DART
- Quarterly report (Sep 2025)분기보고서 (2025.09)Nov 14, 2025Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Oct 28, 2025Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Oct 28, 2025Open on DART
- Major Matters Report (Decision on Acquisition of Tangible Assets)주요사항보고서(유형자산양수결정)Oct 15, 2025Open on DART
- 5%+ holding report주식등의대량보유상황보고서(일반)Oct 2, 2025Open on DART
- Disclosure on Large Business Group Status [Quarterly Disclosure (For Individual Company)]대규모기업집단현황공시[분기별공시(개별회사용)]Aug 29, 2025Open on DART
- Half-year report (Jun 2025)반기보고서 (2025.06)Aug 14, 2025Open on DART
- Matters Concerning Payment Amounts by Payment Method and Payment Period, and Dispute Mediation Bodies지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항Aug 14, 2025Open on DART
Titles in Korean until English translations are added.
Also known as: Doosan Tesna / 두산테스나 / 131970 / KRX:131970
Source: KRX statistical information