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  • [Disclosure] SK Hynix (000660 / SKHY) – Decision on Listing of Shares on Foreign Securities Market (Correction) / 2026-07-10 Disclosures
  • [Disclosure] ISU PETASYS (007660) – Investor Relations (IR) Holding / 2025-11-14 Semiconductors
  • [Disclosure] HPSP (403870) – Additional Listing (Exercise of Stock Options) / 2025-12-17 Semiconductors
  • [Disclosure] Celltrion (068270) – Results of Annual General Meeting of Shareholders / 2024-03-26 Disclosures
  • [Disclosure] ALTEOGEN (196170) – Change of Market Division / 2025-04-30 Disclosures
  • [Disclosure] Hanwha Aerospace (012450) – Clarification on Rumors or Reports (Unconfirmed) / 2024-03-27 Disclosures
  • [Disclosure] Jeju Semiconductor (080220) – Decision on Issuance of Bonds with Warrants (4th Series) / 2026-03-13 Semiconductors
  • [Disclosure] Samsung Biologics (207940) – Major Management Matters (Correction) / 2024-08-29 Disclosures

Category: Disclosures

[Disclosure] Hanwha Systems (272210) – Provisional Sales Results (Consolidated Financial Statements) / 2025-04-28

Posted on April 28, 2025August 11, 2026 By K-STOCK Editor
[Disclosure] Hanwha Systems (272210) – Provisional Sales Results (Consolidated Financial Statements) / 2025-04-28

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary In Q1 2025, Hanwha Systems recorded sales of approximately KRW 690.1B (+26.82% YoY) and operating profit of KRW 58.2B (+27.90% YoY). Meanwhile, net profit decreased by 18.59% YoY to KRW 41.0B. 📊 [Key Disclosure Details & Financial Highlights] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification…

Read More “[Disclosure] Hanwha Systems (272210) – Provisional Sales Results (Consolidated Financial Statements) / 2025-04-28” »

Disclosures, Defense

[Disclosure] Hanmi Semiconductor (042700) – Investor Relations (IR) Holding / 2025-04-28

Posted on April 28, 2025August 1, 2026 By K-STOCK Editor
[Disclosure] Hanmi Semiconductor (042700) – Investor Relations (IR) Holding / 2025-04-28

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary The company will participate in the ‘Macquarie Asia Conference 2025’ and hold Non-Deal Roadshow (NDR) IR sessions for major overseas institutional investors in Malaysia, Hong Kong, and Singapore. 📊 [Key Disclosure Contents & Summary of Major Figures] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Execution of…

Read More “[Disclosure] Hanmi Semiconductor (042700) – Investor Relations (IR) Holding / 2025-04-28” »

Semiconductors, Disclosures

[Disclosure] Hanwha Systems (272210) – Investor Relations (IR) Holding / 2025-04-28

Posted on April 28, 2025August 11, 2026 By K-STOCK Editor
[Disclosure] Hanwha Systems (272210) – Investor Relations (IR) Holding / 2025-04-28

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Hanwha Systems will hold an Investor Relations (IR) event from May 7 to May 9, 2025, conducting 1:1 meetings with major domestic institutional investors to present its Q1 2025 business performance and address Q&A. 📊 [Key Disclosure Details & Financial Highlights] 📝 Editor’s Comment (Key Follow-up…

Read More “[Disclosure] Hanwha Systems (272210) – Investor Relations (IR) Holding / 2025-04-28” »

Disclosures, Defense

[Disclosure] Jusung Engineering (036930) – Consolidated Financial Results (Provisional) / 2025-04-28

Posted on April 28, 2025August 3, 2026 By K-STOCK Editor
[Disclosure] Jusung Engineering (036930) – Consolidated Financial Results (Provisional) / 2025-04-28

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Jusung Engineering reported Q1 2025 consolidated revenue of KRW 120.8B (+113.6% YoY) and an operating profit of KRW 33.9B (+382.3% YoY). 📊 [Key Disclosure Contents & Summary Metrics] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of Final Audit Figures and Financial Statements in Periodic Report…

Read More “[Disclosure] Jusung Engineering (036930) – Consolidated Financial Results (Provisional) / 2025-04-28” »

Semiconductors, Disclosures

[Disclosure] Jusung Engineering (036930) – Change of Chief Executive Officer (CEO) / 2025-04-28

Posted on April 28, 2025August 3, 2026 By K-STOCK Editor
[Disclosure] Jusung Engineering (036930) – Change of Chief Executive Officer (CEO) / 2025-04-28

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Jusung Engineering has expanded its executive leadership from a single CEO to a three-member co-CEO structure (Chul-joo Hwang, Woo-kyung Lee, and Eun-seok Hwang) following the new appointments of Woo-kyung Lee and Eun-seok Hwang as CEOs. 📊 [Key Disclosure Contents & Summary Metrics] 📝 Editor’s Comment (Key…

Read More “[Disclosure] Jusung Engineering (036930) – Change of Chief Executive Officer (CEO) / 2025-04-28” »

Semiconductors, Disclosures

[Disclosure] Samsung Biologics (207940) – Single Sales and Supply Contract / 2025-04-28

Posted on April 28, 2025August 7, 2026 By K-STOCK Editor
[Disclosure] Samsung Biologics (207940) – Single Sales and Supply Contract / 2025-04-28

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Samsung Biologics has disclosed the signing of a pharmaceutical contract manufacturing agreement with a US-based pharmaceutical company valued at approx. KRW 737.3B (USD 513,959,800), representing 16.21% of its FY2024 consolidated revenue. 📊 [Key Disclosure Details & Financial Figures] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Monitoring…

Read More “[Disclosure] Samsung Biologics (207940) – Single Sales and Supply Contract / 2025-04-28” »

Disclosures, Bio & Healthcare

[Disclosure] Celltrion (068270) – Modification of Listing (Share Retirement) / 2025-04-25

Posted on April 25, 2025August 6, 2026 By K-STOCK Editor
[Disclosure] Celltrion (068270) – Modification of Listing (Share Retirement) / 2025-04-25

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary Celltrion announced a modification of listing to reduce 268,385 common shares following a share retirement, decreasing the total outstanding common shares to 222,989,898 shares, effective April 30, 2025. 📊 Key Disclosure Content & Financial Highlights 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Registration of Share Count…

Read More “[Disclosure] Celltrion (068270) – Modification of Listing (Share Retirement) / 2025-04-25” »

Disclosures, Bio & Healthcare

[Disclosure] Hanwha Ocean (042660) – (Correction) Other Management Matters / 2025-04-25

Posted on April 25, 2025August 8, 2026 By K-STOCK Editor
[Disclosure] Hanwha Ocean (042660) – (Correction) Other Management Matters / 2025-04-25

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary This filing is a corrected disclosure reflecting the finalized settlement amount of KRW 35.3B for the wind power business acquisition from Hanwha Corporation, updating the total transaction amount to KRW 223.4B. 📊 Key Filing Details & Key Figures Summary 1. Correction Details & Reason 2. Key…

Read More “[Disclosure] Hanwha Ocean (042660) – (Correction) Other Management Matters / 2025-04-25” »

Disclosures, Shipbuilding

[Disclosure] LEENO Industrial (058470) – Modification Listing (Change in Par Value) (Stock Split) / 2025-04-24

Posted on April 24, 2025August 4, 2026 By K-STOCK Editor
[Disclosure] LEENO Industrial (058470) – Modification Listing (Change in Par Value) (Stock Split) / 2025-04-24

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary LEENO Industrial has announced that the listing date for its common stock with a modified total of 76,211,850 shares, following a stock split (par value KRW 500 to KRW 100), is April 25, 2025. 📊 [Key Disclosure Details & Financial Figures] 📝 Editor’s Comment (Key Follow-up…

Read More “[Disclosure] LEENO Industrial (058470) – Modification Listing (Change in Par Value) (Stock Split) / 2025-04-24” »

Disclosures, Semiconductors

[Disclosure] LEENO Industrial (058470) – Reference Price Notice (Stock Split) / 2025-04-24

Posted on April 24, 2025August 4, 2026 By K-STOCK Editor
[Disclosure] LEENO Industrial (058470) – Reference Price Notice (Stock Split) / 2025-04-24

Fact Source: Financial Supervisory Service DART 💡 3-Second Summary LEENO Industrial has announced a new reference price of KRW 34,500 for its common stock, effective April 25, 2025, following a stock split (par value KRW 500 to KRW 100). 📊 [Key Disclosure Details & Financial Figures] 📝 Editor’s Comment (Key Follow-up Checkpoint) 📌 Verification of…

Read More “[Disclosure] LEENO Industrial (058470) – Reference Price Notice (Stock Split) / 2025-04-24” »

Disclosures, Semiconductors

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  • [Research] Samsung Electro-Mechanics (009150) – Kiwoom Securities | AI MLCC Tight Supply · AI Accelerator FC-BGA · 2025 All-Division Momentum / 2024-09-26 RESEARCH
  • [Disclosure] PSK Holdings (031980) – Results of Annual General Meeting of Shareholders / 2025-03-31 Semiconductors
  • [Disclosure] KEPCO (015760 / KEP) – Resolution on Convening of General Shareholders Meeting / 2024-12-20 Disclosures
  • [Disclosure] Celltrion (068270) – Corporate Value-up Plan (Voluntary Disclosure) / 2026-03-24 Disclosures
  • [Disclosure] Hanwha Ocean (042660) – (Correction) Acquisition of Shares and Equity Securities of Other Corporations / 2025-12-23 Disclosures
  • [Disclosure] Hanwha Aerospace (012450) – Decision on Capital Increase / 2025-04-18 Disclosures
  • [Disclosure] ALTEOGEN (196170) – Change of Market Division / 2025-04-30 Disclosures
  • [Disclosure] Hanwha Ocean (042660) – Other Management Matters (Voluntary Disclosure) / 2024-06-21 Disclosures

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