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SAMSUNG SDI CO.,LTD — Investor Relations & Filings

Ticker · 006400 ISIN · KR7006400006 LEI · 9884002AESDO4YW87G32 KO Manufacturing
Open in API
Filings indexed 633 across all filing types
Latest filing 2026-06-01 Regulatory Filings
Country KR South Korea
Listing KO 006400

About SAMSUNG SDI CO.,LTD

https://www.samsungsdi.com/

Samsung SDI Co., Ltd. is a manufacturer of rechargeable batteries and advanced electronic materials. The company's operations are primarily divided into two business segments: Energy Solutions and Electronic Materials. The Energy Solutions division develops and produces a wide range of lithium-ion batteries, including small-sized batteries for IT devices and consumer electronics, high-performance automotive batteries for electric vehicles (EVs), and large-scale Energy Storage Systems (ESS) for renewable energy integration. The Electronic Materials division supplies critical materials for the semiconductor and display industries, including components for OLED screens and other advanced applications. The company focuses on developing innovative and sustainable technologies to provide solutions for the electronics, automotive, and energy sectors.

Recent filings

Filing Released Lang Actions
대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)]
Regulatory Filings Classification · 85% confidence The document is a statutory corporate group status disclosure (“기업집단현황공시”) under Korean fair-trade regulations, listing the ownership, affiliate financials, board/committee operations, and shareholding details. It is not an earnings release, interim report, or annual report per the definitions, nor is it merely an announcement of publication. It is a regulatory compliance filing detailing group structure and governance, so it falls under the generic Regulatory Filings category (RNS).
2026-06-01 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 98% confidence The document is titled “분기보고서 (제57기 1분기)” for the period 2026.01.01–2026.03.31 and contains full sections on company overview, business content, detailed financial statements, management analysis, auditor’s opinion, and other substantive quarterly financial and operational data. This matches the definition of an Interim/Quarterly Report (IR) rather than an announcement or summary. Q1 2026
2026-05-15 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 99% confidence The document is titled a “최대주주등 소유주식변동신고서” and provides detailed tables of changes in shareholdings by a company’s major shareholder and affiliated entities—not an annual or interim report, dividend notice, or financial statement. It is not an insider trading report by a director but rather a regulatory notification of changes in significant share ownership levels. This matches the “Major Shareholding Notification” category (MRQ).
2026-05-11 Korean
특수관계인에대한증여
Regulatory Filings Classification · 85% confidence The document is a regulatory disclosure under the Korean Fair Trade Act detailing a related-party gift by Samsung SDI (dates, amounts, board resolution, etc.). It does not fit any specific category (not a share issue, dividend, earnings release, board change, etc.), so it falls under the fallback “Regulatory Filings” category (RNS).
2026-04-28 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 90% confidence The document is a Korean “공정공시” announcement by Samsung SDI of its preliminary consolidated financial results for Q1 2026 (sales, operating profit, net profit, etc.), with key metrics only and scheduling an IR conference call. This matches our definition of an Earnings Release (ER): the initial announcement of quarterly/period financial results (key highlights only). Q1 2026
2026-04-28 Korean
기업설명회(IR)개최(안내공시)
Investor Presentation Classification · 85% confidence The document is a notice of an upcoming Investor Relations meeting (기업설명회(IR)) to present the company’s Q1 2026 results to investors and analysts, including date, time, participation method, and where materials will be posted. This corresponds to an Investor Presentation announcement.
2026-04-14 Korean

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