How many insider declarations has 고한석 filed?

고한석 has filed 1 public insider declaration with DART (FSS).

What is 고한석's role?

고한석's reported role is not specified by the regulator across the filings.

Which companies does 고한석 report trades for?

고한석 reports trades for SK하이닉스.

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고

고한석

·DART (FSS)

SK하이닉스

Total declarations

Company

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▲ Purchases (0 ops.)

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▼ Sales (0 ops.)

Explore the detailed record of transactions filed by 고한석. Director active across 1 company, notably SK하이닉스. In total, 1 disclosures have been recorded. Regulator: DART (FSS). All data is free.

Companies and markets linked to 고한석

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

SK하이닉스 (KR)KR insider transactions · DART (FSS)

Declarations1 total

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고한석

담당Executives7 Jan 2026(filed)SK하이닉스

2DART ↗

ShareKRXDART:20260107000032

1 of 1 declaration

InsidersTradesSigma

고한석

Companies and markets linked to 고한석

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고한석

Companies and markets linked to 고한석

Related entities