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SK Innovation Co., Ltd. — Investor Relations & Filings

Ticker · 096770 ISIN · KR7096770003 LEI · 988400PXP70BWVSJVF07 KO Manufacturing
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Filings indexed 1,058 across all filing types
Latest filing 2026-05-29 Regulatory Filings
Country KR South Korea
Listing KO 096770

About SK Innovation Co., Ltd.

https://www.skinnovation.com/

SK Innovation Co., Ltd. is an integrated energy and chemical company operating as an intermediate holding company. Its core business activities include petroleum exploration and production, refining, chemicals, and lubricants. The company is strategically expanding into sustainable energy, becoming a major global developer and manufacturer of batteries for electric vehicles (EVs) through its subsidiary, SK On. Additionally, its portfolio includes advanced materials, such as battery separators, through SK ie technology. The company focuses on research and development to drive technological innovation across its businesses, aiming to transition into a leading green energy and materials company.

Recent filings

Filing Released Lang Actions
대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)]
Regulatory Filings Classification · 85% confidence The document is a Korean "기업집단현황공시" (annual affiliated group status disclosure) listing the group’s affiliate companies, their business lines, and financial metrics. It is a mandatory compliance/disclosure filing under Korean Fair Trade regulations rather than a management report, earnings release, or investor presentation. It does not constitute an Annual Report (10-K), Interim Report, or any other specific regulatory form such as a dividend notice or merger filing. Therefore, it best fits the “Regulatory Filings” (RNS) category as a general compliance disclosure.
2026-05-29 Korean
[기재정정]타법인주식및출자증권처분결정(자회사의 주요경영사항)
Regulatory Filings Classification · 82% confidence The document is a Korean regulatory disclosure (“주요경영사항신고”) by SK Innovation regarding the disposal of equity securities in an affiliate (Huizhou EVE United Energy Co.). It provides transaction details, board resolution dates, financial metrics of the target, and swap terms. It is not an annual or quarterly report, not an earnings release, nor ESG or investor presentation. It is not a share repurchase of the company’s own stock, nor a dividend or vote result notice. It is a standalone transaction announcement under DART-style regulatory filings that do not fit other specialized categories, making “Regulatory Filings” (RNS) the appropriate fallback.
2026-05-28 Korean
[기재정정]타법인주식및출자증권취득결정(자회사의 주요경영사항)
M&A Activity Classification · 60% confidence The document is a Korean regulatory disclosure titled “타법인주식및출자증권취득결정” (Decision to acquire equity securities of other companies) including detailed tables of the acquisition decision, amounts, dates and correction (“정정신고”) to a previously filed acquisition announcement. It is not a financial report itself (no full financial statements for a period), nor a share issuance or buyback by the company of its own stock. Instead, it details an equity acquisition (share swap) transaction by SK On, fitting the “M&A Activity” category (Code TAR) under announcements of takeover or acquisition-related transactions.
2026-05-28 Korean
기업지배구조보고서공시
Governance Information Classification · 95% confidence The document is a detailed ‘기업지배구조보고서’ (corporate governance report) covering board composition, governance policies, shareholder meeting procedures, internal controls, and related tables. It is clearly the substantive governance report itself (over 150,000 characters) rather than an announcement of publication. This matches the Governance Information category.
2026-05-22 Korean
[기재정정]유형자산처분결정(종속회사의주요경영사항)
Regulatory Filings Classification · 85% confidence The document is a Korean stock exchange disclosure (“정정신고(보고)”) correcting a previously filed announcement on the disposal decision of tangible assets by a subsidiary (BlueOval SK, LLC). It provides detailed factual data (amounts, dates, counterparties) but contains no financial statements, earnings discussion, or management analysis. It is not a report itself (no financial or audit report), not an investor presentation, not an M&A takeover, and not a share issuance. This falls under miscellaneous regulatory announcements required by the exchange. Therefore, it is classified as a general Regulatory Filing (RNS).
2026-05-21 Korean
[기재정정]감자결정(종속회사의주요경영사항)
Share Issue/Capital Change Classification · 85% confidence The text is a Korean stock exchange disclosure of a capital reduction decision (“감자 결정”) for a subsidiary (BlueOval SK, LLC), including detailed terms (ratio, record date change, capital amounts) and a correction notice. This is neither a management change, earnings release, nor mere publication announcement, but a direct corporate action altering share capital. Under the taxonomy, announcements of share issues or other capital changes (including reductions) are classified as SHA.
2026-05-21 Korean

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