Who has been buying Dozen stock?

2 distinct insiders have filed 2 disclosed insider purchases in Dozen (462860), most recently on 2026-03-25. 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 Dozen have?

Dozen has 2 buy-side and 4 sell-side disclosures on record, covering ₩586M ($407K) in total reported value, spanning 2025-03-24 to 2026-03-25.

Where does StockDrifts get Dozen 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.

Dozen 462860

Company

더즌Dozen

Insiders

Buys

Total Value

₩586M ($407K)

Avg Return

-5.44%

Last Filing

2026-03-25

Dozen (462860) has 2 disclosed insider purchases and 4 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩586M ($407K) in reported transaction value. The earliest filing StockDrifts holds for Dozen is dated 2025-03-24; the most recent is 2026-03-25. 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 -5.44%, 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
2026-03-25	BUY	주식매수선택권	조송래 Jo Song-rae	Managing Director	10.4K	₩3,215	+18.8%	₩33M ($23K)
2026-03-25	BUY	주식매수선택권	신덕균 Shin Deok-gyun	Managing Director	10.4K	₩3,215	+18.8%	₩33M ($23K)
2026-03-25	BUY	주식매수선택권	맹주영 Maeng Juyoung	vice president	12.5K	₩3,215	+18.8%	₩40M ($28K)
2025-11-28	BUY	주식매수선택권	맹주영 Maeng Juyoung	vice president	125.0K	₩3,815	+14.3%	₩477M ($331K)
2025-11-18	SELL	Market Sell	박경표 Park Kyung-pyo	Managing Director	-1.5K	₩3,520	-23.9%	₩5M ($4K)
2025-11-14	SELL	Market Sell	박경표 Park Kyung-pyo	Managing Director	-133.5K	₩3,725	-17.1%	₩497M ($345K)
2025-11-13	BUY	Market Buy	박경표 Park Kyung-pyo	Managing Director	1.0K	₩3,895	+11.9%	₩4M ($3K)
2025-11-13	SELL	Market Sell	박경표 Park Kyung-pyo	Managing Director	-20.5K	₩3,895	-11.9%	₩80M ($55K)
2025-06-17	BUY	주식매수선택권	진기원 Jin Ki-won	moving	10.0K	₩4,320	+0.9%	₩43M ($30K)
2025-06-17	BUY	주식매수선택권	박현 Park Hyeon	head of corporation	77.1K	₩4,320	+0.9%	₩333M ($231K)
2025-06-17	BUY	주식매수선택권	진기원 Jin Ki-won	moving	85.0K	₩4,320	+0.9%	₩367M ($255K)
2025-05-22	SELL	Market Sell	진기원 Jin Ki-won	moving	-3	₩2,565	-70.0%	₩8K ($5)
2025-04-28	BUY	무상신주취득	진기원 Jin Ki-won	moving	53.3K	₩3,875	+12.5%	₩207M ($144K)
2025-04-22	BUY	무상신주취득	박현 Park Hyeon	head of corporation	508.1K	₩3,040	+43.4%	₩1.5B ($1.1M)
2025-04-22	BUY	무상신주취득	김경훈 Kim Kyung-hoon	vice president	1.3M	₩3,040	+43.4%	₩3.9B ($2.7M)
2025-04-22	BUY	무상신주취득	조철한 Jo Cheol-han	CEO	23.3M	₩3,040	+43.4%	₩70.8B ($49.2M)
2025-04-22	BUY	무상신주취득	박경표 Park Kyung-pyo	Managing Director	1.1M	₩3,040	+43.4%	₩3.3B ($2.3M)
2025-04-22	BUY	무상신주취득	맹주영 Maeng Juyoung	vice president	200.0K	₩3,040	+43.4%	₩608M ($422K)
2025-04-08	BUY	주식매수선택권	박현 Park Hyeon	head of corporation	25.7K	₩2,479	+75.9%	₩64M ($44K)
2025-04-08	BUY	주식매수선택권	박경표 Park Kyung-pyo	Managing Director	1.9K	₩2,479	+75.9%	₩5M ($3K)
2025-04-08	BUY	주식매수선택권	김경훈 Kim Kyung-hoon	vice president	66.1K	₩2,479	+75.9%	₩164M ($114K)
2025-04-08	BUY	주식매수선택권	맹주영 Maeng Juyoung	vice president	57.7K	₩2,479	+75.9%	₩143M ($99K)
2025-04-03	BUY	Market Buy	진기원 Jin Ki-won	moving	1	₩2,446	+78.3%	₩2K ($2)
2025-03-24	BUY	PROGRAM	박경표 Park Kyung-pyo	Managing Director	537.7K	₩2,696	+61.7%	₩1.4B ($1.0M)
2025-03-24	BUY	PROGRAM	박현 Park Hyeon	head of corporation	228.4K	₩2,696	+61.7%	₩616M ($428K)
2025-03-24	BUY	PROGRAM	진기원 Jin Ki-won	moving	26.7K	₩2,696	+61.7%	₩72M ($50K)
2025-03-24	BUY	PROGRAM	김경훈 Kim Kyung-hoon	vice president	573.6K	₩2,696	+61.7%	₩1.5B ($1.1M)
2025-03-24	BUY	PROGRAM	조철한 Jo Cheol-han	CEO	11.6M	₩2,696	+61.7%	₩31.4B ($21.8M)
2025-03-24	BUY	PROGRAM	맹주영 Maeng Juyoung	vice president	42.3K	₩2,696	+61.7%	₩114M ($79K)

Frequently asked questions

Who has been buying Dozen stock?: 2 distinct insiders have filed 2 disclosed insider purchases in Dozen (462860), most recently on 2026-03-25. 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 Dozen have?: Dozen has 2 buy-side and 4 sell-side disclosures on record, covering ₩586M ($407K) in total reported value, spanning 2025-03-24 to 2026-03-25.
Where does StockDrifts get Dozen 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 Dozen. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.