Who has been buying Ilwol GML stock?

3 distinct insiders have filed 19 disclosed insider purchases in Ilwol GML (178780), most recently on 2026-06-18. 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 Ilwol GML have?

Ilwol GML has 19 buy-side and 0 sell-side disclosures on record, covering ₩2.2B ($1.5M) in total reported value, spanning 2025-01-15 to 2026-06-18.

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.

Ilwol GML 178780

Company

일월지엠엘Ilwol GML

Insiders

Buys

Total Value

₩2.2B ($1.5M)

Avg Return

-11.97%

Last Filing

2026-06-18

Ilwol GML (178780) has 19 disclosed insider purchases and 0 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩2.2B ($1.5M) in reported transaction value. The earliest filing StockDrifts holds for Ilwol GML is dated 2025-01-15; the most recent is 2026-06-18. Across these filings the average return since disclosure is -11.97%, 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
2026-06-18	BUY	Market Buy	김영동 Youngdong Kim	CEO	4.0K	-	-	-
2026-06-17	BUY	Market Buy	김영동 Youngdong Kim	CEO	18.6K	-	-	-
2026-06-02	BUY	Market Buy	이광모 Gwangmo Lee	CEO	13.5K	₩2,290	-2.2%	₩31M ($21K)
2026-05-19	BUY	Market Buy	이광모 Gwangmo Lee	CEO	8.0K	₩2,390	+4.6%	₩19M ($13K)
2026-05-08	BUY	Market Buy	이광모 Gwangmo Lee	CEO	23.5K	₩2,480	-5.0%	₩58M ($40K)
2026-05-06	BUY	Market Buy	이광모 Gwangmo Lee	CEO	20.0K	₩2,590	-9.1%	₩52M ($36K)
2025-10-15	BUY	Market Buy	일월 January and January	-	32.1K	₩3,115	-13.3%	₩100M ($69K)
2025-10-14	BUY	Market Buy	일월 January and January	-	64.0K	₩3,120	-13.5%	₩200M ($139K)
2025-10-13	BUY	Market Buy	일월 January and January	-	65.2K	₩3,065	-11.9%	₩200M ($139K)
2025-09-29	BUY	Market Buy	일월 January and January	-	32.3K	₩3,075	-12.2%	₩99M ($69K)
2025-09-26	BUY	Market Buy	일월 January and January	-	33.0K	₩2,985	-9.6%	₩99M ($68K)
2025-09-24	BUY	Market Buy	일월 January and January	-	33.0K	₩3,000	-10.0%	₩99M ($69K)
2025-09-22	BUY	Market Buy	일월 January and January	-	33.0K	₩2,975	-9.2%	₩98M ($68K)
2025-09-18	BUY	Market Buy	일월 January and January	-	33.0K	₩3,085	-12.5%	₩102M ($71K)
2025-01-31	BUY	Market Buy	이광모 Gwangmo Lee	moving	20.5K	₩3,245	-16.8%	₩67M ($46K)
2025-01-24	BUY	Market Buy	이광모 Gwangmo Lee	moving	42.0K	₩3,185	-15.2%	₩134M ($93K)
2025-01-17	BUY	Market Buy	김영동 Youngdong Kim	CEO	80.8K	₩3,800	-28.9%	₩307M ($213K)
2025-01-16	BUY	Market Buy	이광모 Gwangmo Lee	moving	13.5K	₩3,370	-19.9%	₩45M ($32K)
2025-01-15	BUY	Market Buy	이광모 Gwangmo Lee	moving	140.0K	₩3,325	-18.8%	₩466M ($323K)

Frequently asked questions

Who has been buying Ilwol GML stock?: 3 distinct insiders have filed 19 disclosed insider purchases in Ilwol GML (178780), most recently on 2026-06-18. 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 Ilwol GML have?: Ilwol GML has 19 buy-side and 0 sell-side disclosures on record, covering ₩2.2B ($1.5M) in total reported value, spanning 2025-01-15 to 2026-06-18.
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.