Who has been buying xenoray stock?

8 distinct insiders have filed 28 disclosed insider purchases in xenoray (122310), most recently on 2026-06-30. 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 xenoray have?

xenoray has 28 buy-side and 2 sell-side disclosures on record, covering ₩448M ($311K) in total reported value, spanning 2024-02-29 to 2026-06-30.

Where does StockDrifts get xenoray 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.

xenoray 122310

Company

제노레이xenoray

Insiders

Buys

Total Value

₩448M ($311K)

Avg Return

-14.03%

Last Filing

2026-06-30

xenoray (122310) has 28 disclosed insider purchases and 2 disclosed disposals on record, filed by 8 distinct insiders. Together those filings cover ₩448M ($311K) in reported transaction value. The earliest filing StockDrifts holds for xenoray is dated 2024-02-29; the most recent is 2026-06-30. 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 -14.03%, 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
2026-06-30	BUY	Market Buy	안재민 Jaemin Ahn	Managing Director	2.0K	₩3,385	+1.5%	₩7M ($5K)
2026-06-26	BUY	Market Buy	신인선 Shin In-seon	Managing Director	3.3K	₩3,200	+7.3%	₩11M ($7K)
2026-06-25	BUY	Market Buy	신인선 Shin In-seon	Managing Director	1.7K	₩3,310	+3.8%	₩6M ($4K)
2026-06-11	BUY	Market Buy	박중현 Park Joong-hyeon	Managing Director	200	₩3,495	+2.1%	₩699K ($485)
2026-06-10	BUY	Market Buy	박중현 Park Joong-hyeon	Managing Director	1.8K	₩3,470	+2.9%	₩6M ($4K)
2026-04-23	BUY	Market Buy	조태환 Taehwan Cho	moving	1.4K	₩4,730	+0.3%	₩7M ($5K)
2026-04-08	SELL	Market Sell	노구영 Noh Gu-young	Managing Director	-4.0K	₩4,380	-7.2%	₩18M ($12K)
2026-04-03	SELL	Market Sell	노구영 Noh Gu-young	Managing Director	-4.4K	₩4,300	-9.2%	₩19M ($13K)
2026-02-02	BUY	Market Buy	박중현 Park Joong-hyeon	Managing Director	1.4K	₩4,115	+13.4%	₩6M ($4K)
2026-01-30	BUY	Market Buy	박중현 Park Joong-hyeon	Managing Director	1.1K	₩4,115	+13.4%	₩5M ($3K)
2026-01-26	BUY	Market Buy	윤창수 Changsu Yoon	moving	1.3K	₩4,285	+8.9%	₩6M ($4K)
2025-12-22	BUY	Market Buy	조태환 Taehwan Cho	moving	1.0K	₩4,325	+7.9%	₩4M ($3K)
2025-05-26	BUY	Market Buy	최인호 Inho Choi	Managing Director	8.0K	₩5,880	-20.7%	₩47M ($33K)
2025-05-23	BUY	Market Buy	최인호 Inho Choi	Managing Director	2.0K	₩5,880	-20.7%	₩12M ($8K)
2025-01-01	BUY	신규보고	박종엽 Park Jong-yeop	moving	381	₩5,520	-15.5%	₩2M ($1K)
2024-09-11	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	2.1K	₩5,880	-20.7%	₩13M ($9K)
2024-09-06	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	3.5K	₩5,970	-21.9%	₩21M ($14K)
2024-08-13	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	2.1K	₩6,080	-23.3%	₩13M ($9K)
2024-08-09	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	2.0K	₩6,080	-23.3%	₩12M ($8K)
2024-08-07	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	1.9K	₩6,110	-23.6%	₩12M ($8K)
2024-06-04	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	4.9K	₩6,220	-25.0%	₩30M ($21K)
2024-06-03	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	3.2K	₩6,300	-25.9%	₩20M ($14K)
2024-05-31	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	950	₩6,300	-25.9%	₩6M ($4K)
2024-05-30	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	463	₩6,350	-26.5%	₩3M ($2K)
2024-03-21	BUY	Market Buy	신인선 Shin In-seon	Managing Director	5.1K	₩6,730	-30.7%	₩34M ($24K)
2024-03-20	BUY	Market Buy	신인선 Shin In-seon	Managing Director	5.0K	₩6,680	-30.2%	₩34M ($23K)
2024-03-12	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	2.5K	₩6,600	-29.3%	₩16M ($11K)
2024-03-11	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	5.3K	₩6,620	-29.5%	₩35M ($24K)
2024-03-08	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	2.0K	₩6,700	-30.4%	₩13M ($9K)
2024-03-07	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	4.8K	₩6,550	-28.8%	₩31M ($22K)
2024-03-06	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	455	₩6,620	-29.5%	₩3M ($2K)
2024-02-29	SELL	임원퇴임	김찬수 Chansu Kim	Managing Director	-39.0K	₩6,720	+30.6%	₩262M ($182K)

Frequently asked questions

Who has been buying xenoray stock?: 8 distinct insiders have filed 28 disclosed insider purchases in xenoray (122310), most recently on 2026-06-30. 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 xenoray have?: xenoray has 28 buy-side and 2 sell-side disclosures on record, covering ₩448M ($311K) in total reported value, spanning 2024-02-29 to 2026-06-30.
Where does StockDrifts get xenoray 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 xenoray. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.