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.

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.

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. 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
2026-09-07	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	183	₩3,300	+1.7%	₩627K ($436)
2026-09-04	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	470	₩3,360	-0.1%	₩2M ($1K)
2026-09-03	BUY	Market Buy	박병욱 Park Byeong-wook	CEO	6.4K	₩3,385	-0.9%	₩22M ($15K)
2026-08-26	BUY	Market Buy	안재민 Jaemin Ahn	Managing Director	100	₩3,380	-0.1%	₩318K ($220)
2026-08-25	BUY	Market Buy	안재민 Jaemin Ahn	Managing Director	1.3K	₩3,350	+0.8%	₩4M ($3K)
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.
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.