Category: Disclosures

[Disclosure] Hanwha Ocean (042660) – (Correction) Decision on Provision of Collateral for Others / 2026-06-29

June 29, 2026August 8, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Hanwha Ocean has filed a correction regarding its KRW 134.3B collateral provision (2.76% of equity) involving pledged shares for Sinan Oui Offshore Wind Power Co., Ltd., updating the debtor’s corporate relationship from “Affiliate” to “None (-)”. 📊 [Key Disclosure Details & Financial Figures] 📝 Editor’s Comment…

Disclosures, Shipbuilding

[Disclosure] Hanwha Ocean (042660) – (Correction) Decision on Guarantees for Others / 2026-06-29

June 29, 2026August 8, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Hanwha Ocean has filed a correction regarding its KRW 2.64T debt guarantee (54.28% of equity) related to responsible construction performance for Sinan Oui Offshore Wind Power Co., Ltd., updating the debtor’s corporate relationship from “Affiliate” to “None (-)”. 📊 [Key Disclosure Details & Financial Figures] 📝…

Disclosures, Shipbuilding

[Disclosure] SK Hynix (000660 / SKHY) – Future Business and Management Plan / 2026-06-29

June 29, 2026August 11, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DARTMarket: KOSPI (000660) 💡 3-Second Summary SK Hynix has announced a mid-to-long-term facility investment plan totaling approximately KRW 1,100T across Yongin, Cheongju, and Southwestern clusters to proactively meet global AI memory demand. 📊 [Key Summary & Financial Figures] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Monitoring Future Board Approvals and…

Disclosures, Semiconductors

[Disclosure] Hanwha Systems (272210) – Matters Related to Sustainability Report (Voluntary Disclosure) / 2026-06-29

June 29, 2026August 10, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Hanwha Systems voluntarily disclosed the publication of its ‘2026 Hanwha Systems Sustainability Report’, covering its ESG activities and performance for FY2025, now available on its company website. 📊 Key Disclosure Contents & Financial Figures 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of Full Sustainability Report…

Disclosures, Defense

[Disclosure] SK Hynix (000660 / SKHY) – Occurrence of Serious Industrial Accident / 2026-06-26

June 26, 2026August 11, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DARTMarket: KOSPI (000660) 💡 3-Second Summary SK Hynix has submitted a disclosure regarding one worker who passed away while receiving medical care for an approved occupational illness under the Industrial Accident Compensation Insurance Act. 📊 [Key Summary & Financial Figures] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verifying Investigation Results…

Semiconductors, Disclosures

[Disclosure] Samsung Electronics (005930) – Matters Related to Sustainability Report (Voluntary Disclosure) / 2026-06-26

June 26, 2026July 29, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Samsung Electronics published its ‘Sustainability Report 2026,’ outlining its economic, social, and environmental performance and initiatives for 2025. 📊 [Key Disclosure Contents & Major Figures] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of ESG Performance Metrics and Third-Party Assurance Reviewing the non-financial ESG metrics and…

Semiconductors, Disclosures

[Disclosure] SK Square (402340) – Occurrence of Serious Industrial Accident / 2026-06-26

June 26, 2026July 31, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary SK Square’s subsidiary SK Hynix reported that an employee who had been undergoing medical treatment after receiving approval for an occupational illness in March 2025 passed away on June 25, 2026. 📊 [Summary of Key Disclosure Facts & Figures] 1. Industrial Accident Overview 2. Key Dates…

Semiconductors, Disclosures

[Disclosure] Celltrion (068270) – CT-P55 (Cosentyx Biosimilar) Korea Marketing Authorization Application / 2026-06-26

June 26, 2026August 6, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Celltrion has submitted an application for marketing authorization of CT-P55, a biosimilar candidate referencing Cosentyx, to the Ministry of Food and Drug Safety (MFDS) in South Korea. 📊 [Key Disclosure Details & Financial Summary] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 MFDS Final Approval Status and…

Disclosures, Bio & Healthcare

[Disclosure] SK Hynix (000660 / SKHY) – Matters Related to Sustainability Report, etc. / 2026-06-25

June 25, 2026August 11, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DARTMarket: KOSPI (000660) 💡 3-Second Summary SK Hynix has officially published its ‘Sustainability Report 2026’, outlining its ESG performance for 2025 and mid-to-long-term sustainable growth strategies. 📊 [Key Summary & Financial Figures] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verifying Official Full Report and Key ESG Performance Metrics This disclosure…

Semiconductors, Disclosures

[Disclosure] Celltrion (068270) – Additional Listing (Bonus Issue) / 2026-06-25

June 25, 2026August 6, 2026 K-STOCK Editor

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Celltrion is listing 10,920,342 new common shares issued through a bonus issue on June 30, 2026. 📊 [Key Disclosure Details & Financial Summary] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of Increased Circulating Supply and Total Issued Shares This filing represents the final administrative execution…

Disclosures, Bio & Healthcare