Who has been buying Eone Comfortech stock?

3 distinct insiders have filed 7 disclosed insider purchases in Eone Comfortech (088290), most recently on 2026-04-30. 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 Eone Comfortech have?

Eone Comfortech has 7 buy-side and 0 sell-side disclosures on record, covering ₩328M ($228K) in total reported value, spanning 2000-06-20 to 2026-04-30.

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.

Eone Comfortech 088290

Company

이원컴포텍Eone Comfortech

Insiders

Buys

Total Value

₩328M ($228K)

Avg Return

-34.21%

Last Filing

2026-04-30

Eone Comfortech (088290) has 7 disclosed insider purchases and 0 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩328M ($228K) in reported transaction value. The earliest filing StockDrifts holds for Eone Comfortech is dated 2000-06-20; the most recent is 2026-04-30. Across these filings the average return since disclosure is -34.21%, 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
2026-04-30	BUY	Market Buy	래인파트너스 Lane Partners	-	200.0K	₩630	+0.0%	₩126M ($88K)
2026-04-17	BUY	Market Buy	래인파트너스 Lane Partners	-	125.0K	₩506	-3.6%	₩63M ($44K)
2026-03-11	BUY	Market Buy	박주성 Park Joo-seong	CEO	100.0K	₩600	-28.0%	₩60M ($42K)
2026-03-05	BUY	Market Buy	래인파트너스 Lane Partners	-	31.0K	₩605	-28.6%	₩19M ($13K)
2025-12-31	BUY	Market Buy	박주성 Park Joo-seong	CEO	30.0K	₩827	-47.8%	₩25M ($17K)
2025-09-30	BUY	Market Buy	박주성 Park Joo-seong	CEO	30.2K	₩1,010	-57.2%	₩31M ($21K)
2025-06-20	SELL	전환등	래인파트너스 Lane Partners	-	-2.7M	₩1,164	+62.9%	₩3.1B ($2.1M)
2025-06-05	BUY	유상신주취득	래인파트너스 Lane Partners	-	4.5M	₩1,206	-64.2%	₩5.4B ($3.8M)
2025-06-05	BUY	전환사채의권리행사	래인파트너스 Lane Partners	-	2.7M	₩1,206	-64.2%	₩3.2B ($2.2M)
2025-03-11	BUY	기타	프로페이스사이언시스 Proface Science	-	1.0M	₩1,374	-68.6%	₩1.4B ($954K)
2024-10-31	BUY	신규보고	박주성 Park Joo-seong	CEO	21.1K	₩1,122	-61.5%	₩24M ($16K)
2024-04-01	BUY	Market Buy	김창수 Changsu Kim	CEO	3.0K	₩1,683	-74.3%	₩5M ($4K)
2000-06-20	BUY	전환사채의권리행사	래인파트너스 Lane Partners	-	2.7M	-	-	-

Frequently asked questions

Who has been buying Eone Comfortech stock?: 3 distinct insiders have filed 7 disclosed insider purchases in Eone Comfortech (088290), most recently on 2026-04-30. 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 Eone Comfortech have?: Eone Comfortech has 7 buy-side and 0 sell-side disclosures on record, covering ₩328M ($228K) in total reported value, spanning 2000-06-20 to 2026-04-30.
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.