Who has been buying Eugene Technology stock?

2 distinct insiders have filed 17 disclosed insider purchases in Eugene Technology (240600), most recently on 2025-05-28. 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 Eugene Technology have?

Eugene Technology has 17 buy-side and 0 sell-side disclosures on record, covering ₩22M ($15K) in total reported value, spanning 2024-07-01 to 2025-05-28.

Where does StockDrifts get Eugene Technology 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.

Eugene Technology 240600

Company

유진테크놀로지Eugene Technology

Insiders

Buys

Total Value

₩22M ($15K)

Avg Return

-67.31%

Last Filing

2025-05-28

Eugene Technology (240600) has 17 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩22M ($15K) in reported transaction value. The earliest filing StockDrifts holds for Eugene Technology is dated 2024-07-01; the most recent is 2025-05-28. 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 -67.31%, 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
2026-07-30	BUY	무상신주취득	여현국 Yeo Hyeon-guk	CEO	262.3K	₩1,831	+7.6%	₩480M ($334K)
2026-07-30	BUY	무상신주취득	이미연 Miyeon Lee	CEO	262.3K	₩1,831	+7.6%	₩480M ($334K)
2026-07-30	BUY	무상신주취득	강병욱 Kang Byeong-wook	independent director	2.0K	₩1,831	+7.9%	₩4M ($3K)
2025-05-28	BUY	Market Buy	조명찬 Jo Myeong-chan	thanks	1.5K	₩4,160	-20.3%	₩6M ($4K)
2024-09-06	BUY	신규선임	강병욱 Kang Byeong-wook	Outside Director	10.0K	₩7,350	-54.9%	₩74M ($51K)
2024-07-12	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	39	₩10,550	-68.6%	₩411K ($286)
2024-07-12	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	2	₩10,550	-68.6%	₩21K ($15)
2024-07-11	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	16	₩11,490	-71.2%	₩184K ($128)
2024-07-11	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	1	₩11,490	-71.2%	₩11K ($8)
2024-07-11	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	11	₩11,490	-71.2%	₩126K ($88)
2024-07-11	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	14	₩11,490	-71.2%	₩161K ($112)
2024-07-11	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	85	₩11,490	-71.2%	₩977K ($678)
2024-07-11	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	1	₩11,490	-71.2%	₩11K ($8)
2024-07-11	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	1	₩11,490	-71.2%	₩11K ($8)
2024-07-10	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	2	₩12,150	-72.7%	₩24K ($17)
2024-07-09	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	1	₩11,180	-70.3%	₩11K ($8)
2024-07-09	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	1	₩11,180	-70.3%	₩11K ($8)
2024-07-09	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	408	₩11,180	-70.3%	₩5M ($3K)
2024-07-08	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	1	₩11,570	-71.3%	₩12K ($8)
2024-07-04	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	3	₩11,470	-71.1%	₩34K ($24)
2024-07-01	BUY	Market Buy	이계남 Lee Gye-nam	Managing Director	1.0K	₩8,850	-62.5%	₩9M ($6K)

Frequently asked questions

Who has been buying Eugene Technology stock?: 2 distinct insiders have filed 17 disclosed insider purchases in Eugene Technology (240600), most recently on 2025-05-28. 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 Eugene Technology have?: Eugene Technology has 17 buy-side and 0 sell-side disclosures on record, covering ₩22M ($15K) in total reported value, spanning 2024-07-01 to 2025-05-28.
Where does StockDrifts get Eugene Technology 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 Eugene Technology. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.