Who has been buying Korea Circuit stock?

1 distinct insiders have filed 7 disclosed insider purchases in Korea Circuit (007810), most recently on 2026-07-02. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.

How many insider filings does Korea Circuit have?

Korea Circuit has 7 buy-side and 9 sell-side disclosures on record, spanning 2020-01-20 to 2026-07-02.

Do insider buys in Korean stocks predict returns?

Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Korea Circuit 007810

Company

코리아써키트Korea Circuit

Insiders

Buys

Total Value

—

Avg Return

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Last Filing

2026-07-02

Korea Circuit (007810) has 7 disclosed insider purchases and 9 disclosed disposals on record, filed by 1 distinct insiders. The earliest filing StockDrifts holds for Korea Circuit is dated 2020-01-20; the most recent is 2026-07-02.

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2026-07-02	BUY	Market Buy	국민연금공단 National Pension Service	-	5.3K	-	-	-
2026-07-02	SELL	Market Sell	국민연금공단 National Pension Service	-	-30.0K	-	-	-
2026-07-01	SELL	Market Sell	국민연금공단 National Pension Service	-	-113.1K	-	-	-
2026-06-30	BUY	Market Buy	국민연금공단 National Pension Service	-	4.6K	-	-	-
2026-06-29	SELL	Market Sell	국민연금공단 National Pension Service	-	-24.0K	-	-	-
2026-06-26	BUY	Market Buy	국민연금공단 National Pension Service	-	53.9K	-	-	-
2026-06-26	SELL	Market Sell	국민연금공단 National Pension Service	-	-4.3K	-	-	-
2026-06-25	SELL	Market Sell	국민연금공단 National Pension Service	-	-7.4K	-	-	-
2026-06-25	BUY	Market Buy	국민연금공단 National Pension Service	-	2.8K	-	-	-
2026-06-24	BUY	Market Buy	국민연금공단 National Pension Service	-	47.8K	-	-	-
2026-06-24	SELL	Market Sell	국민연금공단 National Pension Service	-	-12.9K	-	-	-
2026-06-23	SELL	Market Sell	국민연금공단 National Pension Service	-	-15.3K	-	-	-
2026-06-23	BUY	Market Buy	국민연금공단 National Pension Service	-	39.7K	-	-	-
2026-06-22	BUY	Market Buy	국민연금공단 National Pension Service	-	35.1K	-	-	-
2026-06-22	SELL	Market Sell	국민연금공단 National Pension Service	-	-17.6K	-	-	-
2026-06-19	BUY	신규보고	국민연금공단 National Pension Service	-	2.4M	-	-	-
2026-06-19	SELL	Market Sell	국민연금공단 National Pension Service	-	-1.1K	-	-	-
2026-06-19	BUY	신규주요주주	국민연금공단 National Pension Service	-	67.7K	-	-	-
2026-02-25	BUY	합병	영풍 Yeongpung	-	354.9K	-	-	-
2020-12-23	BUY	시간외매매	영풍 Yeongpung	-	833.3K	-	-	-
2020-01-20	BUY	시간외매매	영풍 Yeongpung	-	20.0K	-	-	-

Frequently asked questions

Who has been buying Korea Circuit stock?: 1 distinct insiders have filed 7 disclosed insider purchases in Korea Circuit (007810), most recently on 2026-07-02. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Korea Circuit have?: Korea Circuit has 7 buy-side and 9 sell-side disclosures on record, spanning 2020-01-20 to 2026-07-02.
Do insider buys in Korean stocks predict returns?: Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.