Who has been buying Dream CIS stock?

5 distinct insiders have filed 9 disclosed insider purchases in Dream CIS (223250), most recently on 2026-06-24. 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 Dream CIS have?

Dream CIS has 9 buy-side and 0 sell-side disclosures on record, covering ₩347M ($241K) in total reported value, spanning 2024-12-11 to 2026-06-24.

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.

Dream CIS 223250

Company

드림씨아이에스Dream CIS

Insiders

Buys

Total Value

₩347M ($241K)

Avg Return

+12.62%

Last Filing

2026-06-24

Dream CIS (223250) has 9 disclosed insider purchases and 0 disclosed disposals on record, filed by 5 distinct insiders. Together those filings cover ₩347M ($241K) in reported transaction value. The earliest filing StockDrifts holds for Dream CIS is dated 2024-12-11; the most recent is 2026-06-24. Across these filings the average return since disclosure is +12.62%, 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
2026-06-24	BUY	Market Buy	최화섭 Choi Hwa-seop	Managing Director	5.0K	₩3,375	+0.0%	₩17M ($12K)
2026-06-24	BUY	Market Buy	양태식 Yang Taesik	Managing Director	3.0K	₩3,375	+0.0%	₩10M ($7K)
2026-05-22	BUY	Market Buy	김경순 Kyung-soon Kim	vice president	2.0K	₩5,750	-7.8%	₩11M ($8K)
2026-05-22	BUY	Market Buy	유정희 Jeonghee Yoo	CEO	26.4K	₩5,750	-7.8%	₩152M ($105K)
2026-05-22	BUY	Market Buy	정재석 Jaeseok Jeong	Managing Director	2.0K	₩5,750	-7.8%	₩12M ($8K)
2026-04-02	BUY	Market Buy	유정희 Jeonghee Yoo	CEO	3.0K	₩4,645	+8.7%	₩14M ($10K)
2026-04-01	BUY	Market Buy	유정희 Jeonghee Yoo	CEO	2.0K	₩5,000	+1.0%	₩10M ($7K)
2026-03-31	BUY	Market Buy	유정희 Jeonghee Yoo	CEO	7.0K	₩4,675	+8.0%	₩33M ($23K)
2026-01-14	BUY	PROGRAM	이용정 Lee Yong-jeong	Managing Director	5.0K	₩5,900	+9.8%	₩30M ($20K)
2026-01-14	BUY	PROGRAM	유정희 Jeonghee Yoo	CEO	60.0K	₩5,900	+9.8%	₩354M ($246K)
2026-01-14	BUY	PROGRAM	백유진 Baek Yujin	Executive Director	12.0K	₩5,900	+9.8%	₩71M ($49K)
2026-01-14	BUY	PROGRAM	김정아 Kim Jeong-a	Managing Director	8.0K	₩5,900	+9.8%	₩47M ($33K)
2026-01-14	BUY	PROGRAM	정수연 Suyeon Jeong	Executive Director	16.0K	₩5,900	+9.8%	₩94M ($66K)
2026-01-14	BUY	PROGRAM	주선영 Seonyoung Joo	Managing Director	11.2K	₩5,900	+9.8%	₩66M ($46K)
2025-09-30	BUY	CB인수	HONGKONGTIGERMED	largest shareholder	779.8K	₩3,855	+68.1%	₩3.0B ($2.1M)
2024-12-11	BUY	Market Buy	유정희 Jeonghee Yoo	CEO	30.0K	₩2,955	+119.3%	₩89M ($62K)

Frequently asked questions

Who has been buying Dream CIS stock?: 5 distinct insiders have filed 9 disclosed insider purchases in Dream CIS (223250), most recently on 2026-06-24. 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 Dream CIS have?: Dream CIS has 9 buy-side and 0 sell-side disclosures on record, covering ₩347M ($241K) in total reported value, spanning 2024-12-11 to 2026-06-24.
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.