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We provide you with QSI’s investment information.

Disclosure Information
No. Disclosure title A person liable for submission Date
20 신탁계약해지결과보고서 QSI 2024-05-20
신탁계약해지결과보고서
  • Person obligated to submitQSI
  • Date2024-05-20
20 Quarterly report (general corporation) QSI 2024-05-16
Quarterly report (general corporation)
  • Person obligated to submitQSI
  • Date2024-05-16
20 소속부변경 코스닥시장본부 2024-04-30
소속부변경
  • Person obligated to submit코스닥시장본부
  • Date2024-04-30
20 Financial Statements QSI 2024-04-23
Financial Statements
  • Person obligated to submitQSI
  • Date2024-04-23
20 Results of regular shareholders' meeting QSI 2024-03-19
Results of regular shareholders' meeting
  • Person obligated to submitQSI
  • Date2024-03-19
20 [Including consolidation] Business report (general corporation) QSI 2024-03-11
[Including consolidation] Business report (general corporation)
  • Person obligated to submitQSI
  • Date2024-03-11
20 Submission of audit report QSI 2024-03-07
Submission of audit report
  • Person obligated to submitQSI
  • Date2024-03-07
20 Announcement of general meeting of shareholders QSI 2024-03-04
Announcement of general meeting of shareholders
  • Person obligated to submitQSI
  • Date2024-03-04
20 Reference documents QSI 2024-02-27
Reference documents
  • Person obligated to submitQSI
  • Date2024-02-27
20 Changes in sales or profit structure of more than 30% (15% for large corporations) QSI 2024-02-16
Changes in sales or profit structure of more than 30% (15% for large corporations)
  • Person obligated to submitQSI
  • Date2024-02-16
20 Decision on cash and in-kind dividends QSI 2024-02-16
Decision on cash and in-kind dividends
  • Person obligated to submitQSI
  • Date2024-02-16
20 Resolution to convene a general meeting of shareholders QSI 2024-02-16
Resolution to convene a general meeting of shareholders
  • Person obligated to submitQSI
  • Date2024-02-16
20 신탁계약에의한 취득 상황보고서 QSI 2024-01-15
신탁계약에의한 취득 상황보고서
  • Person obligated to submitQSI
  • Date2024-01-15
20 Set shareholder list closure period or base date QSI 2023-12-14
Set shareholder list closure period or base date
  • Person obligated to submitQSI
  • Date2023-12-14
20 Quarterly report (general corporation) QSI 2023-11-13
Quarterly report (general corporation)
  • Person obligated to submitQSI
  • Date2023-11-13
20 Financial Statements QSI 2023-10-16
Financial Statements
  • Person obligated to submitQSI
  • Date2023-10-16
20 Semi-annual report (general corporation) QSI 2023-08-11
Semi-annual report (general corporation)
  • Person obligated to submitQSI
  • Date2023-08-11
20 [Correction] Decision to enter into trust agreement for treasury stock acquisition (decision to extend) QSI 2023-05-18
[Correction] Decision to enter into trust agreement for treasury stock acquisition (decision to extend)
  • Person obligated to submitQSI
  • Date2023-05-18
20 Quarterly report (general corporation) QSI 2023-05-12
Quarterly report (general corporation)
  • Person obligated to submitQSI
  • Date2023-05-12
20 Results of regular shareholders' meeting QSI 2023-03-21
Results of regular shareholders' meeting
  • Person obligated to submitQSI
  • Date2023-03-21
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