Who has been buying C&R Research stock?

3 distinct insiders have filed 2 disclosed insider purchases in C&R Research (359090), most recently on 2026-06-09. 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 C&R Research have?

C&R Research has 2 buy-side and 2 sell-side disclosures on record, covering ₩127M ($88K) in total reported value, spanning 2024-04-23 to 2026-06-09.

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.

C&R Research 359090

Company

씨엔알리서치C&R Research

Insiders

Buys

Total Value

₩127M ($88K)

Avg Return

+7.07%

Last Filing

2026-06-09

C&R Research (359090) has 2 disclosed insider purchases and 2 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩127M ($88K) in reported transaction value. The earliest filing StockDrifts holds for C&R Research is dated 2024-04-23; the most recent is 2026-06-09. Across these filings the average return since disclosure is +7.07%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2026-06-09	SELL	주식병합	김덕현 Deokhyeon Kim	moving	-3.3K	₩550	+0.0%	₩2M ($1K)
2026-06-09	SELL	주식병합	최윤정 Choi Yunjeong	moving	-64.5K	₩550	+0.0%	₩35M ($25K)
2026-06-09	SELL	주식병합	김윤호 Yunho Kim	Managing Director	-31.1K	₩550	+0.0%	₩17M ($12K)
2026-06-09	SELL	주식병합	윤문태 Moontae Yoon	CEO	-11.8M	₩550	+0.0%	₩6.5B ($4.5M)
2026-06-09	SELL	주식병합	윤병인 Byungin Yoon	president	-10.0M	₩550	+0.0%	₩5.5B ($3.8M)
2026-06-09	SELL	주식병합	문규선 Gyu-seon Moon	moving	-3.2K	₩550	+0.0%	₩2M ($1K)
2026-06-09	SELL	주식병합	김진학 Jinhak Kim	Managing Director	-16.0K	₩550	+0.0%	₩9M ($6K)
2025-04-14	BUY	수증	윤병인 Byungin Yoon	vice president	8.5M	₩1,026	-11.9%	₩8.7B ($6.1M)
2025-04-14	SELL	증여	윤문태 Moontae Yoon	CEO	-8.5M	₩1,026	+11.9%	₩8.7B ($6.1M)
2024-12-17	SELL	Market Sell	김윤호 Yunho Kim	Managing Director	-73.2K	₩1,168	+22.6%	₩85M ($59K)
2024-09-13	BUY	Market Buy	김진학 Jinhak Kim	Managing Director	6.7K	₩1,191	-24.1%	₩8M ($6K)
2024-09-13	BUY	Market Buy	김진학 Jinhak Kim	Managing Director	13.3K	₩1,191	-24.1%	₩16M ($11K)
2024-04-23	SELL	Market Sell	김효은 Hyoeun Kim	moving	-9.0K	₩1,960	+53.9%	₩18M ($12K)

Frequently asked questions

Who has been buying C&R Research stock?: 3 distinct insiders have filed 2 disclosed insider purchases in C&R Research (359090), most recently on 2026-06-09. 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 C&R Research have?: C&R Research has 2 buy-side and 2 sell-side disclosures on record, covering ₩127M ($88K) in total reported value, spanning 2024-04-23 to 2026-06-09.
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.