Who has been buying MK Electronics stock?

8 distinct insiders have filed 16 disclosed insider purchases in MK Electronics (033160), most recently on 2026-07-08. 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 MK Electronics have?

MK Electronics has 16 buy-side and 0 sell-side disclosures on record, covering ₩156M ($108K) in total reported value, spanning 2024-11-12 to 2026-07-08.

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.

MK Electronics 033160

Company

엠케이전자MK Electronics

Insiders

Buys

Total Value

₩156M ($108K)

Avg Return

+64.69%

Last Filing

2026-07-08

MK Electronics (033160) has 16 disclosed insider purchases and 0 disclosed disposals on record, filed by 8 distinct insiders. Together those filings cover ₩156M ($108K) in reported transaction value. The earliest filing StockDrifts holds for MK Electronics is dated 2024-11-12; the most recent is 2026-07-08. Across these filings the average return since disclosure is +64.69%, 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
2026-07-08	BUY	Market Buy	송재헌 Jaeheon Song	Managing Director	100	-	-	-
2026-07-08	BUY	Market Buy	송재헌 Jaeheon Song	Managing Director	400	-	-	-
2026-07-08	BUY	Market Buy	현기진 Hyun Ki-jin	CEO	2.8K	-	-	-
2024-12-13	BUY	Market Buy	채규욱 Chae Gyu-wook	moving	520	₩6,450	+56.6%	₩3M ($2K)
2024-12-12	BUY	Market Buy	채규욱 Chae Gyu-wook	moving	580	₩6,360	+58.8%	₩4M ($3K)
2024-12-11	BUY	Market Buy	장영시 Jang Young-si	moving	970	₩6,270	+61.1%	₩6M ($4K)
2024-12-11	BUY	Market Buy	신문섭 Shin Moon-seop	moving	1.0K	₩6,270	+61.1%	₩6M ($4K)
2024-12-11	BUY	Market Buy	홍성재 Seongjae Hong	Managing Director	900	₩6,270	+61.1%	₩6M ($4K)
2024-12-11	BUY	Market Buy	홍성재 Seongjae Hong	Managing Director	400	₩6,270	+61.1%	₩3M ($2K)
2024-12-11	BUY	Market Buy	홍성재 Seongjae Hong	Managing Director	268	₩6,270	+61.1%	₩2M ($1K)
2024-12-11	BUY	Market Buy	채규욱 Chae Gyu-wook	moving	320	₩6,270	+61.1%	₩2M ($1K)
2024-12-10	BUY	Market Buy	채규욱 Chae Gyu-wook	moving	100	₩5,940	+70.0%	₩594K ($413)
2024-12-10	BUY	Market Buy	신종진 Jongjin Shin	moving	372	₩5,940	+70.0%	₩2M ($2K)
2024-12-09	BUY	Market Buy	문정탁 Moon Jeong-tak	Managing Director	1.9K	₩5,440	+85.7%	₩11M ($7K)
2024-12-09	BUY	Market Buy	송재헌 Jaeheon Song	moving	1.6K	₩5,440	+85.7%	₩9M ($6K)
2024-11-12	BUY	Market Buy	현기진 Hyun Ki-jin	CEO	15.0K	₩6,840	+47.7%	₩103M ($71K)

Frequently asked questions

Who has been buying MK Electronics stock?: 8 distinct insiders have filed 16 disclosed insider purchases in MK Electronics (033160), most recently on 2026-07-08. 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 MK Electronics have?: MK Electronics has 16 buy-side and 0 sell-side disclosures on record, covering ₩156M ($108K) in total reported value, spanning 2024-11-12 to 2026-07-08.
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.