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.

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.

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. 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
2026-09-04	SELL	주식병합	남윤우 Nam Yoon-woo	CEO	-2.7K	₩1,303	+0.0%	₩4M ($2K)
2026-09-04	SELL	주식병합	김장식 Kim decoration	CEO	-18.0K	₩1,303	+0.0%	₩23M ($16K)
2026-09-03	BUY	Market Buy	다산네트웍스 Dasan Networks	-	58.6K	₩1,303	+0.0%	₩76M ($53K)
2026-09-02	BUY	Market Buy	다산네트웍스 Dasan Networks	-	40.5K	₩1,303	+0.0%	₩51M ($36K)
2026-09-01	BUY	Market Buy	다산네트웍스 Dasan Networks	-	8.7K	₩1,303	+0.0%	₩11M ($8K)
2026-08-31	BUY	Market Buy	다산네트웍스 Dasan Networks	-	98.5K	₩1,312	-0.7%	₩126M ($88K)
2026-08-28	BUY	Market Buy	다산네트웍스 Dasan Networks	-	40.4K	₩1,298	+0.4%	₩50M ($35K)
2026-08-27	BUY	Market Buy	다산네트웍스 Dasan Networks	-	11.7K	₩1,311	-0.6%	₩14M ($10K)
2026-08-26	BUY	Market Buy	다산네트웍스 Dasan Networks	-	120.2K	₩1,281	+1.7%	₩162M ($113K)
2026-08-25	BUY	Market Buy	다산네트웍스 Dasan Networks	-	38.0K	₩1,281	+1.7%	₩43M ($30K)
2026-08-24	BUY	Market Buy	다산네트웍스 Dasan Networks	-	40.4K	₩1,269	-1.6%	₩45M ($31K)
2026-08-21	BUY	Market Buy	다산네트웍스 Dasan Networks	-	71.5K	₩1,155	+8.1%	₩74M ($52K)
2026-08-20	BUY	Market Buy	다산네트웍스 Dasan Networks	-	102.5K	₩1,131	+10.3%	₩103M ($72K)
2026-08-19	BUY	Market Buy	다산네트웍스 Dasan Networks	-	59.0K	₩1,072	+16.4%	₩59M ($41K)
2026-08-18	BUY	Market Buy	다산네트웍스 Dasan Networks	-	40.1K	₩1,024	+21.9%	₩40M ($28K)
2026-08-14	BUY	Market Buy	다산네트웍스 Dasan Networks	-	67.8K	₩1,018	+22.6%	₩68M ($47K)
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.
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.