Category: Disclosures

[Disclosure] ALTEOGEN (196170) – EYZANFY (ALT-L9, Eylea Biosimilar) Approved for Product License by MFDS / 2026-05-15

May 15, 2026August 5, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary ALTEOGEN received official product license approval from the Ministry of Food and Drug Safety (MFDS) for EYZANFY (ALT-L9), an Eylea biosimilar, covering all indications approved for the original drug. 📊 [Key Disclosure Details & Major Figures Summary] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of…

Disclosures, Bio & Healthcare

[Disclosure] Celltrion (068270) – Additional Listing (Exercise of Stock Options) / 2026-05-15

May 15, 2026August 6, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Following the exercise of stock options by Celltrion officers and employees, a total of 184,080 new common shares will be issued and additionally listed on May 20, 2026. 📊 [Key Disclosure Details & Financial Summary] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of Total Issued…

Disclosures, Bio & Healthcare

[Disclosure] Hanmi Semiconductor (042700) – Investor Relations (IR) Holding / 2026-05-15

May 15, 2026July 31, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Hanmi Semiconductor will participate in a conference sponsored by Macquarie Securities in Hong Kong to present key business updates to major overseas institutional investors, including new equipment launches for AI system semiconductors and participation in a U.S.-led AI alliance. 📊 [Key Disclosure Contents & Summary of…

Semiconductors, Disclosures

[Disclosure] Hanmi Semiconductor (042700) – Provisional Financial Results (Consolidated) / 2026-05-15

May 15, 2026July 31, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Hanmi Semiconductor reported Q1 2026 provisional consolidated financial results with revenue of KRW 50.9B and operating profit of KRW 8.5B. 📊 [Key Disclosure Contents & Summary of Major Figures] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of Finalized Financial Results and Detailed Statements in Quarterly…

Semiconductors, Disclosures

[Disclosure] Hana Micron (067310) – Corporate Value-up Plan (Voluntary Disclosure) (2025 Implementation Status) / 2026-05-14

May 14, 2026August 2, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Hana Micron voluntarily disclosed the “2025 Corporate Value-up Plan Implementation Status,” reporting FY2025 consolidated revenue of KRW 1.5344 trillion, ROIC of 6.3%, and a dividend of KRW 70 per share toward achieving its value-up targets. 📊 [Key Disclosure Contents & Summary Metrics] 1. Plan Title &…

Semiconductors, Disclosures

[Disclosure] HPSP (403870) – Resolution on Calling of General Meeting of Shareholders / 2026-05-13

May 13, 2026August 1, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary HPSP decided to hold an extraordinary general meeting of shareholders on June 25, 2026, to vote on the appointment of Kevin Gidoo Lee as a new executive director. 📊 Key Disclosure Contents & Summary Metrics 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Confirmation of Venue Details…

Disclosures, Semiconductors

[Disclosure] HPSP (403870) – Record Date or Book Closing / 2026-05-13

May 13, 2026August 1, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary HPSP established May 28, 2026, as the record date to determine eligible voting shareholders for an upcoming extraordinary general meeting of shareholders. 📊 Key Disclosure Contents & Summary Metrics 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Identification of Voting Shareholders and General Meeting Agendas This disclosure…

Disclosures, Semiconductors

[Disclosure] KEPCO (015760 / KEP) – Provisional Consolidated Financial Results (Fair Disclosure) / 2026-05-13

May 13, 2026August 12, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART Market: KOSPI (015760) 💡 3-Second Summary KEPCO reported consolidated provisional operating profit of approximately KRW 3.78 trillion for Q1 2026, representing a 0.8% increase year-on-year. 📊 Key Disclosure Content & Financial Highlights • Disclosure Title: Provisional Consolidated Financial Results (Fair Disclosure) • Reporting Period: January 01, 2026 – March…

Disclosures, Energy

[Disclosure] ALTEOGEN (196170) – Additional Listing (Exercise of Stock Options) / 2026-05-13

May 13, 2026August 5, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary ALTEOGEN will issue and list 52,500 additional common shares on May 18, 2026, following the exercise of stock options. 📊 [Key Disclosure Details & Major Figures Summary] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of Additional Listing Schedule Execution and Share Count Update This disclosure…

Disclosures, Bio & Healthcare

[Disclosure] SK Square (402340) – Decision on Disposal of Treasury Stocks / 2026-05-13

May 13, 2026July 31, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 Summary SK Square’s subsidiary, SK Hynix, is disposing of 191 treasury shares to settle a retired executive’s stock option exercise, while reporting the entire remaining pool of 114,209 shares granted at the same general meeting pursuant to disclosure regulations. 📊 Key Disclosure Contents & Financial Highlights 📝 Editor’s…

Semiconductors, Disclosures