Who has been buying Geumyang Green Power stock?

1 distinct insiders have filed 0 disclosed insider purchases in Geumyang Green Power (282720), most recently on 2026-04-29. 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 Geumyang Green Power have?

Geumyang Green Power has 0 buy-side and 5 sell-side disclosures on record, covering ₩6.5B ($4.5M) in total reported value, spanning 2023-09-20 to 2026-04-29.

Where does StockDrifts get Geumyang Green Power insider data?

From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.

Do insider buys in Korean stocks predict returns?

Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Geumyang Green Power 282720

Company

금양그린파워Geumyang Green Power

Insiders

Buys

Total Value

₩6.5B ($4.5M)

Avg Return

+18.98%

Last Filing

2026-04-29

Geumyang Green Power (282720) has 0 disclosed insider purchases and 5 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩6.5B ($4.5M) in reported transaction value. The earliest filing StockDrifts holds for Geumyang Green Power is dated 2023-09-20; the most recent is 2026-04-29. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). Across these filings the average return since disclosure is +18.98%, 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
2026-08-10	BUY	Market Buy	이윤철 Yuncheol Lee	CEO	7.2K	₩8,050	+0.0%	₩58M ($40K)
2026-08-07	BUY	Market Buy	이윤철 Yuncheol Lee	CEO	3.0K	₩7,830	+0.0%	₩24M ($17K)
2026-08-06	BUY	Market Buy	이윤철 Yuncheol Lee	CEO	12.0K	₩8,040	-2.6%	₩91M ($63K)
2026-08-05	BUY	Market Buy	이윤철 Yuncheol Lee	CEO	14.0K	₩8,100	-3.3%	₩99M ($69K)
2026-08-04	BUY	Market Buy	이윤철 Yuncheol Lee	CEO	4.0K	₩7,700	+1.7%	₩28M ($19K)
2026-04-29	BUY	CB인수	그린에너지 토탈솔루션 신기술사업투자조합 제1호 Green Energy Total Solution New Technology Business Investment Association No. 1	-	1.4M	₩15,950	-23.9%	₩22.7B ($15.8M)
2025-09-15	BUY	수증	이승현 Seunghyun Lee	Managing Director	1.2M	₩9,540	+35.6%	₩11.6B ($8.0M)
2025-09-15	SELL	증여	이윤철 Yuncheol Lee	CEO	-1.2M	₩9,540	-35.6%	₩11.6B ($8.0M)
2025-09-15	SELL	증여	이윤철 Yuncheol Lee	CEO	-200.0K	₩9,540	-35.6%	₩1.9B ($1.3M)
2025-09-15	SELL	증여	이윤철 Yuncheol Lee	CEO	-100.0K	₩9,540	-35.6%	₩954M ($663K)
2024-11-26	SELL	증여	이기영 Kiyoung Lee	Managing Director	-50.0K	₩8,870	-45.9%	₩444M ($308K)
2024-10-07	SELL	증여	이기영 Kiyoung Lee	Managing Director	-15.0K	₩11,270	-14.8%	₩169M ($117K)
2024-10-07	SELL	증여	이기보 igbo	CEO	-3.0K	₩11,270	-14.8%	₩34M ($23K)
2024-09-13	SELL	증여	이기보 igbo	CEO	-95.0K	₩12,730	-1.6%	₩1.2B ($840K)
2024-04-04	SELL	Market Sell	유진에버베스트턴어라운드기업재무안정사모투자전문회사 Eugene Everbest Turnaround Corporate Financial Stability Private Equity Investment Company	-	-54.1K	₩14,750	+12.3%	₩799M ($555K)
2024-04-02	SELL	Market Sell	유진에버베스트턴어라운드기업재무안정사모투자전문회사 Eugene Everbest Turnaround Corporate Financial Stability Private Equity Investment Company	-	-273.0K	₩15,840	+18.3%	₩4.3B ($3.0M)
2023-09-22	SELL	Market Sell	유진에버베스트턴어라운드기업재무안정사모투자전문회사 Eugene Everbest Turnaround Corporate Financial Stability Private Equity Investment Company	-	-28.2K	₩15,680	+17.5%	₩441M ($307K)
2023-09-21	SELL	Market Sell	유진에버베스트턴어라운드기업재무안정사모투자전문회사 Eugene Everbest Turnaround Corporate Financial Stability Private Equity Investment Company	-	-11.0K	₩17,150	+24.6%	₩189M ($131K)
2023-09-20	SELL	Market Sell	유진에버베스트턴어라운드기업재무안정사모투자전문회사 Eugene Everbest Turnaround Corporate Financial Stability Private Equity Investment Company	-	-42.1K	₩16,650	+22.3%	₩701M ($487K)

Frequently asked questions

Who has been buying Geumyang Green Power stock?: 1 distinct insiders have filed 0 disclosed insider purchases in Geumyang Green Power (282720), most recently on 2026-04-29. 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 Geumyang Green Power have?: Geumyang Green Power has 0 buy-side and 5 sell-side disclosures on record, covering ₩6.5B ($4.5M) in total reported value, spanning 2023-09-20 to 2026-04-29.
Where does StockDrifts get Geumyang Green Power insider data?: From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.
Do insider buys in Korean stocks predict returns?: Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Source filings

Every trade listed above is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for Geumyang Green Power. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.