Who has been buying Alux stock?

1 distinct insiders have filed 2 disclosed insider purchases in Alux (475580), most recently on 2025-12-08. 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 Alux have?

Alux has 2 buy-side and 0 sell-side disclosures on record, covering ₩303M ($211K) in total reported value, spanning 2024-11-01 to 2025-12-08.

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.

Alux 475580

Company

에이럭스Alux

Insiders

Buys

Total Value

₩303M ($211K)

Avg Return

+14.18%

Last Filing

2025-12-08

Alux (475580) has 2 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩303M ($211K) in reported transaction value. The earliest filing StockDrifts holds for Alux is dated 2024-11-01; the most recent is 2025-12-08. Across these filings the average return since disclosure is +14.18%, 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
2025-12-08	BUY	Market Buy	이치헌 Lee Chi-heon	CEO	10.1K	₩9,640	+0.5%	₩97M ($68K)
2025-01-20	BUY	주식매수선택권	홍성유 Hong Seong-yu	moving	53.3K	₩12,800	-24.3%	₩682M ($473K)
2024-12-20	BUY	주식매수선택권	홍성유 Hong Seong-yu	moving	60.0K	₩12,100	-19.9%	₩726M ($504K)
2024-12-20	BUY	주식매수선택권	배기성 Exhaust	general manager	85.5K	₩12,100	-19.9%	₩1.0B ($718K)
2024-11-21	BUY	Market Buy	이치헌 Lee Chi-heon	CEO	27.2K	₩7,580	+27.8%	₩206M ($143K)
2024-11-01	BUY	PROGRAM	류제홍 Ryu Jehong	moving	802.2K	₩9,880	-1.9%	₩7.9B ($5.5M)
2024-11-01	BUY	PROGRAM	이다인 Lee Da-in	CEO	430.2K	₩9,880	-1.9%	₩4.3B ($3.0M)
2024-11-01	BUY	PROGRAM	이숭훈 Lee Soong-hoon	moving	695.8K	₩9,880	-1.9%	₩6.9B ($4.8M)
2024-11-01	BUY	PROGRAM	지상기 ground plane	moving	212.7K	₩9,880	-1.9%	₩2.1B ($1.5M)
2024-11-01	BUY	PROGRAM	지상기 ground plane	moving	162.5K	₩9,880	-1.9%	₩1.6B ($1.1M)
2024-11-01	BUY	PROGRAM	이치헌 Lee Chi-heon	CEO	3.2M	₩9,880	-1.9%	₩31.7B ($22.0M)
2024-11-01	BUY	PROGRAM	김형진 Hyungjin Kim	moving	428.4K	₩9,880	-1.9%	₩4.2B ($2.9M)
2024-11-01	BUY	PROGRAM	김성훈 Seonghun Kim	moving	275.0K	₩9,880	-1.9%	₩2.7B ($1.9M)

Frequently asked questions

Who has been buying Alux stock?: 1 distinct insiders have filed 2 disclosed insider purchases in Alux (475580), most recently on 2025-12-08. 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 Alux have?: Alux has 2 buy-side and 0 sell-side disclosures on record, covering ₩303M ($211K) in total reported value, spanning 2024-11-01 to 2025-12-08.
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.