Category: Disclosures

[Disclosure] SK hynix (000660 / SKHY) – Matters Related to Sustainability Report (Voluntary Disclosure) / 2025-06-19

June 19, 2025August 11, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DARTMarket: KOSPI (000660) 💡 3-Second Summary SK hynix voluntarily published and disclosed its ‘Sustainability Report 2025’, highlighting its ESG achievements and sustainability initiatives throughout 2024. 📊 [Key Disclosure Content & Key Figures Summary] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of Sustainability Targets and ESG Performance Data This filing…

Disclosures, Semiconductors

[Disclosure] Hanwha Ocean (042660) – (Correction) Sales and Supply Contract / 2025-06-18

June 18, 2025August 8, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary This filing is a corrected disclosure by Hanwha Ocean extending the contract completion date (from Dec 31, 2025 to Mar 13, 2026) for the construction of two LNG carriers worth approximately KRW 525.0B with an Oceanian shipowner. 📊 Key Filing Details & Key Figures Summary 1….

Disclosures, Shipbuilding

[Disclosure] Hanwha Ocean (042660) – (Correction) Sales and Supply Contract / 2025-06-18

June 18, 2025August 8, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary This filing is a corrected disclosure by Hanwha Ocean extending the contract completion date (from Nov 15, 2025 to Mar 3, 2026) for the construction of two LNG carriers worth approximately KRW 502.1B with an Oceanian shipowner. 📊 Key Filing Details & Key Figures Summary 1….

Disclosures, Shipbuilding

[Disclosure] Hanmi Semiconductor (042700) – Modification of Listing (Stock Retirement) / 2025-06-13

June 13, 2025August 1, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary The company is updating its official registration (modification of listing) on the stock exchange to reflect the reduction in total issued shares following the retirement of 1,302,059 treasury shares. 📊 [Key Disclosure Contents & Summary of Major Figures] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Reflection…

Semiconductors, Disclosures

[Disclosure] Hanwha Aerospace (012450) – New Listing of Preemptive Rights / 2025-06-11

June 11, 2025August 9, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Hanwha Aerospace’s ’23R’ preemptive rights will be listed on June 16, 2025, with a delisting date set for June 23, 2025. Holders of these rights are eligible to participate in the new share subscription scheduled for July 1 to July 2, 2025. 📊 [Key Disclosure Details…

Disclosures, Defense

[Disclosure] Samsung Biologics (207940) – Single Sales and Supply Contract (Voluntary Disclosure) / 2025-06-10

June 10, 2025August 7, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Samsung Biologics has voluntarily disclosed the signing of a pharmaceutical contract manufacturing agreement with a European pharmaceutical company valued at approx. KRW 102.5B (USD 75,392,300). 📊 [Key Disclosure Details & Financial Figures] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Monitoring Contract Execution and Subsequent Official Disclosures…

Disclosures, Bio & Healthcare

[Disclosure] Jusung Engineering (036930) – New Facility Investment / 2025-06-09

June 9, 2025August 3, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Jusung Engineering has decided to invest KRW 104.8B (18.50% of total equity) to construct the ‘Jusung Yongin 2nd R&D Center’ to secure additional R&D Fab space and enhance technological synergies. 📊 [Key Disclosure Contents & Summary Metrics] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of…

Semiconductors, Disclosures

[Disclosure] Celltrion (068270) – Notice of Ex-Rights Reference Price / 2025-06-05

June 5, 2025August 6, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary The Korea Exchange (KRX) announced an ex-rights reference price of KRW 157,100 per common share for Celltrion following its bonus issue decision, effective on the ex-rights date of June 9, 2025. 📊 [Key Disclosure Details & Financial Summary] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification…

Disclosures, Bio & Healthcare

[Disclosure] Celltrion (068270) – Market Measures Notice on Stock Futures and Options (Bonus Issue Adjustments) / 2025-06-05

June 5, 2025August 6, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary The Korea Exchange (KRX) announced market adjustments for Celltrion stock futures and options—including base prices, contract multipliers, and strike prices—effective June 9, 2025, in response to Celltrion’s bonus issue. 📊 [Key Disclosure Details & Financial Summary] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of Derivatives…

Disclosures, Bio & Healthcare

[Disclosure] Hanwha Ocean (042660) – (Correction) Sales and Supply Contract / 2025-06-05

June 5, 2025August 8, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary This filing is a corrected disclosure by Hanwha Ocean reflecting an increase in contract value (from KRW 811.0B to KRW 905.2B) and an extension of the completion date (from Jan 19, 2026 to Jul 18, 2026) for the Field Control Station (FCS) unit construction contract with…

Disclosures, Shipbuilding