Who has been buying oriental stock?

15 distinct insiders have filed 47 disclosed insider purchases in oriental (001520), most recently on 2026-07-07. 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 oriental have?

oriental has 47 buy-side and 0 sell-side disclosures on record, covering ₩729M ($507K) in total reported value, spanning 2025-05-02 to 2026-07-07.

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.

oriental 001520

Company

동양oriental

Insiders

Buys

Total Value

₩729M ($507K)

Avg Return

+11.91%

Last Filing

2026-07-07

oriental (001520) has 47 disclosed insider purchases and 0 disclosed disposals on record, filed by 15 distinct insiders. Together those filings cover ₩729M ($507K) in reported transaction value. The earliest filing StockDrifts holds for oriental is dated 2025-05-02; the most recent is 2026-07-07. Across these filings the average return since disclosure is +11.91%, 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
2026-08-28	BUY	PROGRAM	배현석 Bae Hyun-seok	Managing Director	1.5K	₩1,111	-3.5%	₩2M ($1K)
2026-08-28	BUY	PROGRAM	권오정 Kwon Oh-jeong	Managing Director	1.5K	₩1,111	-3.5%	₩2M ($1K)
2026-08-28	BUY	PROGRAM	고현구 Go Hyeon-gu	Managing Director	1.0K	₩1,111	-3.5%	₩1M ($764)
2026-08-28	BUY	PROGRAM	정진학 Jinhak Jeong	CEO	10.0K	₩1,111	-3.5%	₩11M ($8K)
2026-08-27	BUY	PROGRAM	황부익 Buik Hwang	Managing Director	1.0K	₩1,085	-1.2%	₩1M ($742)
2026-08-27	BUY	PROGRAM	최재권 Jaekwon Choi	Assistant Managing Director	1.0K	₩1,085	-1.2%	₩1M ($758)
2026-08-27	BUY	PROGRAM	정원영 Wonyoung Jeong	Managing Director	1.0K	₩1,085	-1.2%	₩1M ($735)
2026-08-27	BUY	PROGRAM	이종면 Lee Jong-myeon	Assistant Managing Director	1.0K	₩1,085	-1.2%	₩1M ($756)
2026-08-27	BUY	PROGRAM	이동호 Lee Dong-ho	Assistant Managing Director	1.0K	₩1,085	-1.2%	₩1M ($757)
2026-08-27	BUY	PROGRAM	황병욱 Hwang Byeong-wook	Managing Director	2.5K	₩1,085	-1.2%	₩3M ($2K)
2026-08-27	BUY	PROGRAM	조승범 Seungbeom Cho	Assistant Managing Director	1.0K	₩1,085	-1.2%	₩1M ($760)
2026-08-27	BUY	PROGRAM	안준수 Junsu Ahn	Managing Director	1.0K	₩1,085	-1.2%	₩1M ($747)
2026-08-27	BUY	PROGRAM	황이석 Hwang Lee-seok	Outside Director	3.9K	₩1,085	-1.2%	₩4M ($3K)
2026-08-19	BUY	Market Buy	김세훈 Sehun Kim	Outside Director	1.7K	₩1,083	-2.0%	₩2M ($1K)
2026-07-31	BUY	PROGRAM	이종면 Lee Jong-myeon	Assistant Managing Director	1.0K	₩1,043	+3.0%	₩998K ($693)
2026-07-29	BUY	PROGRAM	배현석 Bae Hyun-seok	Managing Director	1.5K	₩990	+8.5%	₩2M ($1K)
2026-07-29	BUY	PROGRAM	황부익 Buik Hwang	Managing Director	996	₩990	+8.5%	₩1M ($754)
2026-07-29	BUY	PROGRAM	조승범 Seungbeom Cho	Assistant Managing Director	1.0K	₩990	+8.5%	₩998K ($693)
2026-07-29	BUY	PROGRAM	이동호 Lee Dong-ho	Assistant Managing Director	1.0K	₩990	+8.5%	₩1M ($766)
2026-07-29	BUY	PROGRAM	고현구 Go Hyeon-gu	Managing Director	1.0K	₩990	+8.5%	₩1M ($767)
2026-07-29	BUY	PROGRAM	정원영 Wonyoung Jeong	Managing Director	1.0K	₩990	+8.5%	₩1M ($740)
2026-07-29	BUY	PROGRAM	권오정 Kwon Oh-jeong	Managing Director	1.5K	₩990	+8.5%	₩2M ($1K)
2026-07-29	BUY	PROGRAM	안준수 Junsu Ahn	Managing Director	1.0K	₩990	+8.5%	₩1M ($767)
2026-07-29	BUY	PROGRAM	최재권 Jaekwon Choi	Assistant Managing Director	1.1K	₩990	+8.5%	₩1M ($842)
2026-07-28	BUY	Market Buy	황이석 Hwang Lee-seok	Outside Director	3.8K	₩1,035	+0.8%	₩4M ($3K)
2026-07-22	BUY	Market Buy	황병욱 Hwang Byeong-wook	Managing Director	5.0K	₩1,005	+8.3%	₩5M ($3K)
2026-07-22	BUY	Market Buy	정원영 Wonyoung Jeong	Managing Director	9.1K	₩1,005	+3.8%	₩9M ($6K)
2026-07-22	BUY	Market Buy	김세훈 Sehun Kim	Outside Director	1.0K	₩1,005	+8.3%	₩1M ($694)
2026-07-07	SELL	주식병합	안준수 Junsu Ahn	Managing Director	-10.8K	₩550	-95.3%	₩6M ($4K)
2026-07-07	SELL	주식병합	권오정 Kwon Oh-jeong	Managing Director	-11.0K	₩550	-95.3%	₩6M ($4K)
2026-07-07	SELL	주식병합	배현석 Bae Hyun-seok	Managing Director	-18.5K	₩550	-95.3%	₩10M ($7K)
2026-07-07	SELL	주식병합	고현구 Go Hyeon-gu	Managing Director	-9.8K	₩550	-95.3%	₩5M ($4K)
2026-07-07	SELL	주식병합	이동호 Lee Dong-ho	Assistant Managing Director	-35.8K	₩550	-95.3%	₩20M ($14K)
2026-07-07	SELL	주식병합	조승범 Seungbeom Cho	Assistant Managing Director	-18.7K	₩550	-95.3%	₩10M ($7K)
2026-07-07	SELL	주식병합	황병욱 Hwang Byeong-wook	Managing Director	-12.5K	₩550	-97.8%	₩7M ($5K)
2026-07-07	SELL	주식병합	김세훈 Sehun Kim	Outside Director	-5.0K	₩550	-97.8%	₩3M ($2K)
2026-07-07	SELL	주식병합	정원영 Wonyoung Jeong	Managing Director	-10.8K	₩550	-89.6%	₩6M ($4K)
2026-07-07	SELL	주식병합	황이석 Hwang Lee-seok	Outside Director	-49.7K	₩550	-89.6%	₩27M ($19K)
2026-07-07	SELL	주식병합	황부익 Buik Hwang	Managing Director	-32.8K	₩550	-95.3%	₩18M ($13K)
2026-07-07	SELL	주식병합	최재권 Jaekwon Choi	Assistant Managing Director	-10.8K	₩550	-95.3%	₩6M ($4K)
2026-07-07	SELL	주식병합	유진기업 Eugene Enterprises	-	-85.0K	₩550	+0.0%	₩47M ($32K)
2026-07-07	SELL	주식병합	유진기업 Eugene Enterprises	-	-28.8M	₩550	+0.0%	₩15.8B ($11.0M)
2026-07-07	SELL	주식병합	정진학 Jinhak Jeong	CEO	-30.0K	₩550	-98.5%	₩17M ($11K)
2026-07-07	SELL	주식병합	유정민 Yoo Jeong-min	CEO	-449.3K	₩550	-98.5%	₩247M ($172K)
2026-07-07	SELL	주식병합	이종면 Lee Jong-myeon	Assistant Managing Director	-35.9K	₩550	-95.3%	₩20M ($14K)
2026-07-06	BUY	PROGRAM	황부익 Buik Hwang	Managing Director	20.0K	₩550	+0.0%	₩11M ($8K)
2026-07-06	BUY	PROGRAM	고현구 Go Hyeon-gu	Managing Director	18.0K	₩550	+0.0%	₩10M ($7K)
2026-07-06	BUY	PROGRAM	권오정 Kwon Oh-jeong	Managing Director	20.0K	₩550	+0.0%	₩11M ($8K)
2026-07-06	BUY	PROGRAM	배현석 Bae Hyun-seok	Managing Director	20.0K	₩550	+0.0%	₩11M ($8K)
2026-07-06	BUY	PROGRAM	안준수 Junsu Ahn	Managing Director	20.0K	₩550	+0.0%	₩11M ($8K)

Showing the 50 most recent of 95 filings.

Frequently asked questions

Who has been buying oriental stock?: 15 distinct insiders have filed 47 disclosed insider purchases in oriental (001520), most recently on 2026-07-07. 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 oriental have?: oriental has 47 buy-side and 0 sell-side disclosures on record, covering ₩729M ($507K) in total reported value, spanning 2025-05-02 to 2026-07-07.
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.