Who has been buying Dasan DMC stock?

2 distinct insiders have filed 8 disclosed insider purchases in Dasan DMC (208860), 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 Dasan DMC have?

Dasan DMC has 8 buy-side and 0 sell-side disclosures on record, covering ₩17M ($12K) in total reported value, spanning 2024-04-08 to 2026-07-02.

Where does StockDrifts get Dasan DMC insider data?

From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.

Do insider buys in Korean stocks predict returns?

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

Dasan DMC 208860

Company

다산디엠씨Dasan DMC

Insiders

Buys

Total Value

₩17M ($12K)

Avg Return

+12.22%

Last Filing

2026-07-02

Dasan DMC (208860) has 8 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩17M ($12K) in reported transaction value. The earliest filing StockDrifts holds for Dasan DMC is dated 2024-04-08; the most recent is 2026-07-02. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). Across these filings the average return since disclosure is +12.22%, 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
2026-08-13	BUY	Market Buy	다산네트웍스 Dasan Networks	-	15.0K	₩1,000	+1.8%	₩15M ($10K)
2026-08-12	BUY	Market Buy	다산네트웍스 Dasan Networks	-	54.1K	₩1,004	+1.4%	₩54M ($37K)
2026-08-11	BUY	Market Buy	다산네트웍스 Dasan Networks	-	48.6K	₩1,000	+1.8%	₩48M ($33K)
2026-08-10	BUY	Market Buy	다산네트웍스 Dasan Networks	-	52.3K	₩1,004	+1.4%	₩52M ($36K)
2026-08-07	BUY	Market Buy	다산네트웍스 Dasan Networks	-	36.0K	₩1,000	+1.8%	₩36M ($25K)
2026-07-02	BUY	Market Buy	남윤우 Nam Yoon-woo	CEO	1.0K	₩928	+5.8%	₩928K ($644)
2026-07-01	BUY	Market Buy	남윤우 Nam Yoon-woo	CEO	1.0K	₩900	+9.1%	₩900K ($625)
2026-06-30	BUY	Market Buy	남윤우 Nam Yoon-woo	CEO	1.0K	₩898	+9.3%	₩898K ($624)
2026-06-30	BUY	Market Buy	김장식 Kim decoration	CEO	1.0K	-	-	-
2026-06-29	BUY	Market Buy	김장식 Kim decoration	CEO	4.0K	-	-	-
2026-06-26	BUY	Market Buy	김장식 Kim decoration	CEO	5.0K	-	-	-
2025-12-24	SELL	기타	다산네트웍스 Dasan Networks	-	-1.8M	₩1,418	-19.3%	₩2.6B ($1.8M)
2025-11-11	BUY	Market Buy	김장식 Kim decoration	CEO	5.0K	₩1,421	+19.0%	₩7M ($5K)
2025-11-10	BUY	Market Buy	김장식 Kim decoration	CEO	5.0K	₩1,435	+17.8%	₩7M ($5K)
2025-05-09	BUY	제3자배정유상증자	다산네트웍스 Dasan Networks	-	3.4M	₩2,385	-29.1%	₩8.2B ($5.7M)
2025-05-08	BUY	CB인수	다산네트웍스 Dasan Networks	-	1.8M	₩2,385	-29.1%	₩4.4B ($3.1M)
2024-10-22	BUY	제3자배정유상증자	다산네트웍스 Dasan Networks	-	11.6M	₩2,385	-29.1%	₩27.6B ($19.1M)
2024-06-10	BUY	장외매수	다산네트웍스 Dasan Networks	-	455.5K	₩2,385	-29.1%	₩1.1B ($754K)
2024-04-08	BUY	전환사채의권리행사	다산네트웍스 Dasan Networks	-	5.5M	₩2,385	-29.1%	₩13.0B ($9.0M)

Frequently asked questions

Who has been buying Dasan DMC stock?: 2 distinct insiders have filed 8 disclosed insider purchases in Dasan DMC (208860), 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 Dasan DMC have?: Dasan DMC has 8 buy-side and 0 sell-side disclosures on record, covering ₩17M ($12K) in total reported value, spanning 2024-04-08 to 2026-07-02.
Where does StockDrifts get Dasan DMC insider data?: From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.
Do insider buys in Korean stocks predict returns?: Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Source filings

Every trade listed above is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for Dasan DMC. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.