Who has been buying constant unemployment stock?

5 distinct insiders have filed 11 disclosed insider purchases in constant unemployment (008500), most recently on 2026-06-17. 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 constant unemployment have?

constant unemployment has 11 buy-side and 5 sell-side disclosures on record, covering ₩29M ($20K) in total reported value, spanning 2020-04-03 to 2026-06-17.

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.

constant unemployment 008500

Company

일정실업constant unemployment

Insiders

Buys

Total Value

₩29M ($20K)

Avg Return

-3.43%

Last Filing

2026-06-17

constant unemployment (008500) has 11 disclosed insider purchases and 5 disclosed disposals on record, filed by 5 distinct insiders. Together those filings cover ₩29M ($20K) in reported transaction value. The earliest filing StockDrifts holds for constant unemployment is dated 2020-04-03; the most recent is 2026-06-17. Across these filings the average return since disclosure is -3.43%, 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
2026-06-17	BUY	Market Buy	고태원 Go Taewon	-	20.4K	-	-	-
2026-06-16	BUY	Market Buy	고태원 Go Taewon	-	15.5K	-	-	-
2026-06-11	BUY	신규보고	고태원 Go Taewon	-	625.7K	-	-	-
2026-03-12	BUY	Market Buy	고동수 Go Dong Soo	vice president	1.8K	-	-	-
2026-03-12	BUY	Market Buy	이재철 Jaechul Lee	Outside Director	2.5K	-	-	-
2026-03-12	BUY	Market Buy	안규증 ophthalmia	vice president	2.0K	-	-	-
2026-03-12	BUY	Market Buy	송학범 Song Hak-beom	Managing Director	1.0K	-	-	-
2026-03-05	BUY	Market Buy	고동수 Go Dong Soo	vice president	8.1K	-	-	-
2025-11-27	BUY	주식분할	감산장학회 Gamsan Scholarship Association	-	480.0K	₩3,710	-16.9%	₩1.8B ($1.2M)
2025-11-27	BUY	주식분할	고동수 Go Dong Soo	vice president	990.9K	₩3,710	-16.9%	₩3.7B ($2.6M)
2025-09-23	SELL	Market Sell	고동수 Go Dong Soo	vice president	-6.6K	₩2,314	-33.3%	₩15M ($11K)
2025-09-22	SELL	Market Sell	고동수 Go Dong Soo	vice president	-6	₩2,350	-31.3%	₩14K ($10)
2025-09-22	SELL	Market Sell	고동수 Go Dong Soo	vice president	-5.7K	₩2,350	-31.3%	₩13M ($9K)
2025-02-21	SELL	Market Sell	고동수 Go Dong Soo	vice president	-45	₩2,184	-41.3%	₩98K ($68)
2025-02-21	SELL	Market Sell	고동수 Go Dong Soo	vice president	-50	₩2,184	-41.3%	₩109K ($76)
2025-02-17	BUY	Market Buy	고동수 Go Dong Soo	vice president	52	₩2,240	+37.7%	₩116K ($81)
2025-02-17	BUY	Market Buy	고동수 Go Dong Soo	vice president	43	₩2,240	+37.7%	₩96K ($67)
2025-02-13	BUY	Market Buy	고동수 Go Dong Soo	vice president	6	₩2,218	+39.1%	₩13K ($9)
2020-04-03	BUY	Market Buy	고동수 Go Dong Soo	vice president	20	₩2,320	+33.0%	₩46K ($32)

Frequently asked questions

Who has been buying constant unemployment stock?: 5 distinct insiders have filed 11 disclosed insider purchases in constant unemployment (008500), most recently on 2026-06-17. 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 constant unemployment have?: constant unemployment has 11 buy-side and 5 sell-side disclosures on record, covering ₩29M ($20K) in total reported value, spanning 2020-04-03 to 2026-06-17.
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.