Who has been buying Head of Financial Consumer Protection Office stock?

7 distinct insiders have filed 18 disclosed insider purchases in Head of Financial Consumer Protection Office (018880), most recently on 2026-06-25. 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 Head of Financial Consumer Protection Office have?

Head of Financial Consumer Protection Office has 18 buy-side and 0 sell-side disclosures on record, covering ₩342M ($238K) in total reported value, spanning 2023-10-23 to 2026-06-25.

Where does StockDrifts get Head of Financial Consumer Protection Office 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.

Head of Financial Consumer Protection Office 018880

Company

한온시스템Head of Financial Consumer Protection Office

Insiders

Buys

Total Value

₩342M ($238K)

Avg Return

+39.62%

Last Filing

2026-06-25

Head of Financial Consumer Protection Office (018880) has 18 disclosed insider purchases and 0 disclosed disposals on record, filed by 7 distinct insiders. Together those filings cover ₩342M ($238K) in reported transaction value. The earliest filing StockDrifts holds for Head of Financial Consumer Protection Office is dated 2023-10-23; the most recent is 2026-06-25. 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 +39.62%, 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
2026-06-25	BUY	Market Buy	김종윤 Kim Jong-yoon	Managing Director	10.0K	-	-	-
2026-06-25	BUY	Market Buy	김종윤 Kim Jong-yoon	Managing Director	15.0K	-	-	-
2026-03-06	BUY	Market Buy	박정호 Park Jeong-ho	president	10.5K	-	-	-
2026-02-25	BUY	Market Buy	김종윤 Kim Jong-yoon	Managing Director	6.2K	-	-	-
2026-02-25	BUY	Market Buy	김종윤 Kim Jong-yoon	Managing Director	276	-	-	-
2026-02-19	BUY	Market Buy	한정열 Hanon Systems	Assistant Managing Director	104	₩5,270	-9.2%	₩548K ($381)
2026-02-04	BUY	Market Buy	김경수 Kyungsoo Kim	Managing Director	10	₩3,725	+28.5%	₩37K ($26)
2026-02-04	BUY	Market Buy	김경수 Kyungsoo Kim	Managing Director	1.0K	₩3,725	+28.5%	₩4M ($3K)
2026-01-12	BUY	유상신주취득	한정열 Hanon Systems	Assistant Managing Director	2.1K	₩2,845	+68.2%	₩6M ($4K)
2026-01-09	BUY	Market Buy	고보미 Go Bomi	Managing Director	10.0K	₩2,815	+70.0%	₩28M ($20K)
2026-01-08	BUY	PROGRAM	천성익 Seongik Cheon	Managing Director	2.7K	₩2,800	+70.9%	₩7M ($5K)
2026-01-08	BUY	PROGRAM	고보미 Go Bomi	Managing Director	3.2K	₩2,800	+70.9%	₩9M ($6K)
2026-01-08	BUY	PROGRAM	강성욱 Seongwook Kang	Managing Director	16.5K	₩2,800	+70.9%	₩46M ($32K)
2026-01-01	BUY	신규선임	김정호 Kim Jeong-ho	Assistant Managing Director	600	₩2,935	+63.0%	₩2M ($1K)
2026-01-01	BUY	PROGRAM	박창제 Park Chang-je	Assistant Managing Director	30.6K	₩2,935	+63.0%	₩90M ($62K)
2026-01-01	BUY	신규선임	정수철 Jeong Soo-cheol	Assistant Managing Director	1.7K	₩2,935	+63.0%	₩5M ($4K)
2026-01-01	BUY	신규선임	강명규 Kang Myeong-gyu	Assistant Managing Director	6.0K	₩2,935	+63.0%	₩18M ($12K)
2025-12-31	SELL	기타	이수일 Soo-il Lee	vice president	-20.0K	₩2,935	-63.0%	₩59M ($41K)
2025-12-31	SELL	기타	한국타이어앤테크놀로지 Hankook Tire & Technology	-	-152.3M	₩2,935	-63.0%	₩447.0B ($310.4M)
2025-12-31	SELL	기타	LEEKYUWHAN	Assistant Managing Director	-15.0K	₩2,935	-63.0%	₩44M ($31K)
2025-12-31	SELL	기타	선영춘 Youngchun Seon	Assistant Managing Director	-1.0K	₩2,935	-63.0%	₩3M ($2K)
2025-12-31	SELL	기타	강성욱 Seongwook Kang	Managing Director	-16.5K	₩2,935	-63.0%	₩48M ($34K)
2025-12-31	SELL	기타	김종윤 Kim Jong-yoon	Managing Director	-15.0K	₩2,935	-63.0%	₩44M ($31K)
2025-12-31	SELL	기타	고보미 Go Bomi	Managing Director	-2.7K	₩2,935	-63.0%	₩8M ($5K)
2025-12-31	BUY	PROGRAM	박정수 Park Jeong-su	Managing Director	3.0K	₩2,935	+63.0%	₩9M ($6K)
2025-12-31	BUY	PROGRAM	박정호 Park Jeong-ho	president	9.8K	₩2,935	+63.0%	₩29M ($20K)
2025-12-31	SELL	기타	천성익 Seongik Cheon	Managing Director	-2.2K	₩2,935	-63.0%	₩7M ($5K)
2025-12-31	BUY	PROGRAM	김종윤 Kim Jong-yoon	Managing Director	15.0K	₩2,935	+63.0%	₩44M ($31K)
2025-12-31	BUY	PROGRAM	선영춘 Youngchun Seon	Assistant Managing Director	1.3K	₩2,935	+63.0%	₩4M ($3K)
2025-12-31	BUY	PROGRAM	LEEKYUWHAN	Assistant Managing Director	15.0K	₩2,935	+63.0%	₩44M ($31K)
2025-12-31	SELL	기타	박정호 Park Jeong-ho	president	-8.2K	₩2,935	-63.0%	₩24M ($17K)
2025-12-31	BUY	PROGRAM	한국타이어앤테크놀로지 Hankook Tire & Technology	-	152.3M	₩2,935	+63.0%	₩447.0B ($310.4M)
2025-12-31	SELL	기타	박정수 Park Jeong-su	Managing Director	-2.5K	₩2,935	-63.0%	₩7M ($5K)
2025-12-31	BUY	PROGRAM	이수일 Soo-il Lee	vice president	24.0K	₩2,935	+63.0%	₩70M ($49K)
2025-12-09	BUY	Market Buy	LEEKYUWHAN	Assistant Managing Director	15.0K	₩3,695	+29.5%	₩55M ($38K)
2025-12-09	BUY	Market Buy	김종윤 Kim Jong-yoon	Managing Director	15.0K	₩3,695	+29.5%	₩55M ($38K)
2025-12-08	BUY	Market Buy	이수일 Soo-il Lee	vice president	7.7K	₩3,695	+29.5%	₩28M ($20K)
2025-12-01	SELL	장외매도	한앤코오토홀딩스 Hahn & Co. Auto Holdings	-	-60.1M	₩3,625	-32.0%	₩218.0B ($151.4M)
2025-11-27	BUY	PROGRAM	선영춘 Youngchun Seon	Managing Director	1.0K	₩3,700	+29.3%	₩4M ($3K)
2025-11-27	BUY	PROGRAM	고보미 Go Bomi	Managing Director	2.7K	₩3,700	+29.3%	₩10M ($7K)
2025-11-27	BUY	PROGRAM	이수일 Soo-il Lee	vice president	12.3K	₩3,700	+29.3%	₩45M ($32K)
2025-11-27	BUY	PROGRAM	박정호 Park Jeong-ho	president	8.2K	₩3,700	+29.3%	₩30M ($21K)
2025-11-27	BUY	PROGRAM	천성익 Seongik Cheon	Managing Director	2.2K	₩3,700	+29.3%	₩8M ($6K)
2025-11-27	BUY	PROGRAM	한앤코오토홀딩스 Hahn & Co. Auto Holdings	-	60.1M	₩3,700	+29.3%	₩222.5B ($154.5M)
2025-11-27	BUY	PROGRAM	박정수 Park Jeong-su	Managing Director	2.5K	₩3,700	+29.3%	₩9M ($6K)
2025-11-27	BUY	PROGRAM	한국타이어앤테크놀로지 Hankook Tire & Technology	-	152.3M	₩3,700	+29.3%	₩563.5B ($391.3M)
2025-11-27	BUY	PROGRAM	강성욱 Seongwook Kang	Managing Director	16.5K	₩3,700	+29.3%	₩61M ($42K)
2025-10-10	BUY	Market Buy	이수일 Soo-il Lee	vice president	30.0K	₩2,839	+68.5%	₩85M ($59K)
2025-10-02	BUY	Market Buy	박정호 Park Jeong-ho	president	3.6K	₩2,923	+63.7%	₩11M ($7K)
2025-10-01	BUY	Market Buy	박정호 Park Jeong-ho	president	5.2K	₩2,839	+68.5%	₩15M ($10K)

Showing the 50 most recent of 60 filings.

Frequently asked questions

Who has been buying Head of Financial Consumer Protection Office stock?: 7 distinct insiders have filed 18 disclosed insider purchases in Head of Financial Consumer Protection Office (018880), most recently on 2026-06-25. 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 Head of Financial Consumer Protection Office have?: Head of Financial Consumer Protection Office has 18 buy-side and 0 sell-side disclosures on record, covering ₩342M ($238K) in total reported value, spanning 2023-10-23 to 2026-06-25.
Where does StockDrifts get Head of Financial Consumer Protection Office 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 Head of Financial Consumer Protection Office. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.