Who has been buying DSC Investment stock?

7 distinct insiders have filed 8 disclosed insider purchases in DSC Investment (241520), most recently on 2026-06-05. 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 DSC Investment have?

DSC Investment has 8 buy-side and 17 sell-side disclosures on record, covering ₩16.1B ($11.2M) in total reported value, spanning 2024-03-13 to 2026-06-05.

Where does StockDrifts get DSC Investment 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.

DSC Investment 241520

Company

DSC인베스트먼트DSC Investment

Insiders

Buys

Total Value

₩16.1B ($11.2M)

Avg Return

+55.46%

Last Filing

2026-06-05

DSC Investment (241520) has 8 disclosed insider purchases and 17 disclosed disposals on record, filed by 7 distinct insiders. Together those filings cover ₩16.1B ($11.2M) in reported transaction value. The earliest filing StockDrifts holds for DSC Investment is dated 2024-03-13; the most recent is 2026-06-05. 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 +55.46%, 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
2026-06-05	SELL	Market Sell	신동원 Shin Dong-won	Managing Director	-3.0K	₩12,040	+2.2%	₩36M ($25K)
2026-06-04	SELL	Market Sell	신동원 Shin Dong-won	Managing Director	-6.0K	₩12,920	+8.9%	₩78M ($54K)
2026-06-02	SELL	Market Sell	신동원 Shin Dong-won	Managing Director	-125.0K	₩12,860	+8.5%	₩1.6B ($1.1M)
2025-06-16	BUY	Market Buy	신동원 Shin Dong-won	Managing Director	30.0K	₩7,740	+139.3%	₩232M ($161K)
2025-06-13	SELL	Market Sell	신동원 Shin Dong-won	Managing Director	-65.0K	₩7,320	-153.0%	₩476M ($330K)
2025-06-13	BUY	Market Buy	신동원 Shin Dong-won	Managing Director	130.0K	₩7,320	+153.0%	₩952M ($661K)
2025-06-12	SELL	Market Sell	신동원 Shin Dong-won	Managing Director	-35.0K	₩7,580	-144.3%	₩265M ($184K)
2025-06-11	SELL	Market Sell	신동원 Shin Dong-won	Managing Director	-60.0K	₩7,740	-139.3%	₩464M ($323K)
2025-04-18	SELL	Market Sell	신동원 Shin Dong-won	Managing Director	-38.9K	₩8,850	-109.3%	₩344M ($239K)
2025-04-18	SELL	Market Sell	김요한 Kim Yohan	Managing Director	-40.0K	₩8,850	-109.3%	₩354M ($246K)
2025-04-18	SELL	Market Sell	박정운 Park Jeong-un	Managing Director	-250.0K	₩8,850	-109.3%	₩2.2B ($1.5M)
2025-04-17	SELL	Market Sell	이경호 Lee Kyung-ho	Managing Director	-269.0K	₩9,300	-99.1%	₩2.5B ($1.7M)
2025-04-17	SELL	Market Sell	이성훈 Seonghoon Lee	Managing Director	-7.5K	₩9,300	-99.1%	₩69M ($48K)
2025-04-17	SELL	Market Sell	신동원 Shin Dong-won	Managing Director	-200.3K	₩9,300	-99.1%	₩1.9B ($1.3M)
2025-04-17	SELL	Market Sell	이한별 Hanbyeol Lee	Managing Director	-237.5K	₩9,300	-99.1%	₩2.2B ($1.5M)
2025-04-17	SELL	Market Sell	김요한 Kim Yohan	Managing Director	-210.0K	₩9,300	-99.1%	₩2.0B ($1.4M)
2025-04-17	SELL	Market Sell	채주락 Chaejurak	Outside Director	-30.0K	₩9,300	-99.1%	₩279M ($194K)
2025-03-28	SELL	Market Sell	이경호 Lee Kyung-ho	Managing Director	-100	₩4,325	-328.2%	₩433K ($300)
2025-01-22	BUY	신규선임	이성훈 Seonghoon Lee	Managing Director	7.5K	₩2,785	+565.0%	₩21M ($14K)
2024-10-08	BUY	Market Buy	박정운 Park Jeong-un	Managing Director	10.0K	₩2,825	+555.6%	₩28M ($20K)
2024-09-23	BUY	Market Buy	신동원 Shin Dong-won	Managing Director	8.5K	₩2,860	+547.5%	₩24M ($17K)
2024-09-20	BUY	Market Buy	신동원 Shin Dong-won	Managing Director	3.5K	₩2,840	+552.1%	₩10M ($7K)
2024-09-19	BUY	Market Buy	신동원 Shin Dong-won	Managing Director	2.0K	₩2,790	+563.8%	₩6M ($4K)
2024-06-03	BUY	Market Buy	박정운 Park Jeong-un	Managing Director	9.5K	₩3,585	+416.6%	₩34M ($24K)
2024-05-31	BUY	Market Buy	박정운 Park Jeong-un	Managing Director	10.5K	₩3,515	+426.9%	₩37M ($26K)
2024-03-13	SELL	Market Sell	이경호 Lee Kyung-ho	Managing Director	-10.0K	₩4,625	-300.4%	₩46M ($32K)

Frequently asked questions

Who has been buying DSC Investment stock?: 7 distinct insiders have filed 8 disclosed insider purchases in DSC Investment (241520), most recently on 2026-06-05. 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 DSC Investment have?: DSC Investment has 8 buy-side and 17 sell-side disclosures on record, covering ₩16.1B ($11.2M) in total reported value, spanning 2024-03-13 to 2026-06-05.
Where does StockDrifts get DSC Investment 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 DSC Investment. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.