Who has been buying Shinheung SSC stock?

2 distinct insiders have filed 2 disclosed insider purchases in Shinheung SSC (243840), most recently on 2026-03-18. 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 Shinheung SSC have?

Shinheung SSC has 2 buy-side and 0 sell-side disclosures on record, covering ₩1M ($714) in total reported value, spanning 2023-01-01 to 2026-03-18.

Where does StockDrifts get Shinheung SSC 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.

Shinheung SSC 243840

Company

신흥에스이씨Shinheung SSC

Insiders

Buys

Total Value

₩1M ($714)

Avg Return

-38.97%

Last Filing

2026-03-18

Shinheung SSC (243840) has 2 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩1M ($714) in reported transaction value. The earliest filing StockDrifts holds for Shinheung SSC is dated 2023-01-01; the most recent is 2026-03-18. 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 -38.97%, 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
2026-03-18	BUY	신규등록	이종철 Jongcheol Lee	Managing Director	1.0K	-	-	-
2025-03-26	SELL	증여	최화봉 Choi Hwa-bong	Internal director	-253.3K	₩4,935	-22.2%	₩1.2B ($868K)
2025-03-26	SELL	증여	최화봉 Choi Hwa-bong	Internal director	-200.0K	₩4,935	-22.2%	₩987M ($685K)
2025-03-26	SELL	증여	최화봉 Choi Hwa-bong	Internal director	-100.0K	₩4,935	-22.2%	₩494M ($343K)
2025-03-26	SELL	증여	최화봉 Choi Hwa-bong	Internal director	-100.0K	₩4,935	-22.2%	₩494M ($343K)
2025-03-26	SELL	증여	최화봉 Choi Hwa-bong	Internal director	-31.3K	₩4,935	-22.2%	₩154M ($107K)
2025-03-26	SELL	증여	최화봉 Choi Hwa-bong	Internal director	-31.3K	₩4,935	-22.2%	₩154M ($107K)
2025-03-26	BUY	PROGRAM	황만용 Hwang Man-yong	CEO	200.0K	₩4,935	+22.2%	₩987M ($685K)
2024-04-11	BUY	PROGRAM	장극조 Jang Geuk-jo	Managing Director	40.8K	₩11,240	-46.4%	₩459M ($318K)
2024-04-11	BUY	PROGRAM	이재원 Jaewon Lee	Managing Director	41.0K	₩11,240	-46.4%	₩461M ($320K)
2024-04-11	BUY	PROGRAM	최화봉 Choi Hwa-bong	Internal director	3.4M	₩11,240	-46.4%	₩38.1B ($26.5M)
2024-04-11	BUY	PROGRAM	황만용 Hwang Man-yong	CEO	1.9M	₩11,240	-46.4%	₩21.2B ($14.7M)
2024-04-11	BUY	PROGRAM	안병위 Ahn Byeong-wi	vice president	40.3K	₩11,240	-46.4%	₩452M ($314K)
2024-04-11	BUY	주식분할	장극조 Jang Geuk-jo	Managing Director	41.6K	-	-	-
2024-04-11	BUY	주식분할	김종진 Jongjin Kim	Managing Director	4.0K	-	-	-
2024-04-11	BUY	주식분할	김정식 Kim Jeong-sik	Managing Director	24.0K	-	-	-
2024-04-11	BUY	주식분할	스틱글로벌혁신성장사모투자 Stick Global Innovation Growth Private Investment	-	1.8M	₩11,240	-46.4%	₩20.3B ($14.1M)
2024-04-11	BUY	주식분할	세컨웨이브 second wave	-	3.1M	₩11,240	-46.4%	₩35.1B ($24.3M)
2024-04-11	BUY	주식분할	세컨웨이브 second wave	-	1.8M	₩11,240	-46.4%	₩20.3B ($14.1M)
2024-04-11	BUY	PROGRAM	이성재 Seongjae Lee	Managing Director	16.9K	₩11,240	-46.4%	₩190M ($132K)
2024-04-11	BUY	PROGRAM	권재원 Jaewon Kwon	Outside Director	720	₩11,240	-46.4%	₩8M ($6K)
2024-04-11	BUY	PROGRAM	곽정우 Kwak Jeong-woo	Managing Director	16.0K	₩11,240	-46.4%	₩180M ($125K)
2024-04-11	BUY	PROGRAM	강동석 Kang Dong-seok	thanks	6.0K	₩11,240	-46.4%	₩68M ($47K)
2024-04-11	BUY	PROGRAM	최경철 Choi Kyung-cheol	Managing Director	40.0K	₩11,240	-46.4%	₩450M ($312K)
2024-04-11	BUY	주식분할	스틱글로벌혁신성장사모투자 Stick Global Innovation Growth Private Investment	-	3.1M	₩11,240	-46.4%	₩35.1B ($24.3M)
2024-03-08	BUY	Market Buy	장극조 Jang Geuk-jo	Managing Director	200	-	-	-
2023-04-27	BUY	PROGRAM	강동석 Kang Dong-seok	thanks	104	₩9,880	-39.0%	₩1M ($714)
2023-01-01	BUY	신규선임	김종진 Jongjin Kim	Managing Director	1.0K	-	-	-

Frequently asked questions

Who has been buying Shinheung SSC stock?: 2 distinct insiders have filed 2 disclosed insider purchases in Shinheung SSC (243840), most recently on 2026-03-18. 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 Shinheung SSC have?: Shinheung SSC has 2 buy-side and 0 sell-side disclosures on record, covering ₩1M ($714) in total reported value, spanning 2023-01-01 to 2026-03-18.
Where does StockDrifts get Shinheung SSC 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 Shinheung SSC. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.