Who has been buying Elcomtech stock?

3 distinct insiders have filed 64 disclosed insider purchases in Elcomtech (037950), most recently on 2026-07-15. 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 Elcomtech have?

Elcomtech has 64 buy-side and 9 sell-side disclosures on record, covering ₩2.3B ($1.6M) in total reported value, spanning 2023-03-22 to 2026-07-15.

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.

Elcomtech 037950

Company

엘컴텍Elcomtech

Insiders

Buys

Total Value

₩2.3B ($1.6M)

Avg Return

-1.62%

Last Filing

2026-07-15

Elcomtech (037950) has 64 disclosed insider purchases and 9 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩2.3B ($1.6M) in reported transaction value. The earliest filing StockDrifts holds for Elcomtech is dated 2023-03-22; the most recent is 2026-07-15. Across these filings the average return since disclosure is -1.62%, 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
2026-07-21	BUY	Market Buy	김종구 Kim Jong-gu	-	2.1K	₩2,785	+0.5%	₩6M ($4K)
2026-07-20	BUY	Market Buy	김종구 Kim Jong-gu	-	1.4K	₩2,820	-0.7%	₩4M ($3K)
2026-07-16	BUY	Market Buy	김종구 Kim Jong-gu	-	8.1K	₩2,915	-4.0%	₩23M ($16K)
2026-07-15	BUY	Market Buy	김종구 Kim Jong-gu	-	6.0K	₩2,960	-1.5%	₩18M ($12K)
2026-07-14	BUY	Market Buy	김종구 Kim Jong-gu	-	3.2K	₩2,800	+4.1%	₩9M ($7K)
2026-07-13	BUY	Market Buy	김종구 Kim Jong-gu	-	8.1K	₩2,865	+1.8%	₩24M ($17K)
2026-07-09	BUY	Market Buy	김종구 Kim Jong-gu	-	12.5K	₩2,975	-2.0%	₩38M ($26K)
2026-07-08	BUY	Market Buy	김종구 Kim Jong-gu	-	5.2K	₩3,040	-4.1%	₩16M ($11K)
2026-07-07	BUY	Market Buy	김종구 Kim Jong-gu	-	5.2K	₩2,970	+0.2%	₩16M ($11K)
2026-07-06	BUY	Market Buy	김종구 Kim Jong-gu	-	12.0K	₩3,120	-4.7%	₩37M ($26K)
2026-07-03	BUY	Market Buy	김종구 Kim Jong-gu	-	7.8K	₩3,080	-3.4%	₩24M ($17K)
2026-07-02	BUY	Market Buy	김종구 Kim Jong-gu	-	7.9K	₩2,970	+0.2%	₩23M ($16K)
2026-07-01	BUY	Market Buy	김종구 Kim Jong-gu	-	5.5K	₩3,035	-2.0%	₩17M ($11K)
2026-06-30	BUY	Market Buy	김종구 Kim Jong-gu	-	16.0K	₩2,885	+3.1%	₩46M ($32K)
2026-06-29	BUY	Market Buy	김종구 Kim Jong-gu	-	15.4K	₩2,745	+12.2%	₩42M ($29K)
2026-06-26	BUY	Market Buy	김종구 Kim Jong-gu	-	17.4K	₩2,585	+19.1%	₩45M ($31K)
2026-06-25	BUY	Market Buy	김종구 Kim Jong-gu	-	16.1K	₩2,665	+15.6%	₩43M ($30K)
2026-06-24	BUY	Market Buy	김종구 Kim Jong-gu	-	26.9K	₩2,630	+17.1%	₩71M ($49K)
2026-06-23	BUY	Market Buy	김종구 Kim Jong-gu	-	28.0K	₩2,605	+18.2%	₩73M ($51K)
2026-06-22	BUY	Market Buy	김종구 Kim Jong-gu	-	22.0K	₩2,760	+11.6%	₩61M ($42K)
2026-06-02	BUY	Market Buy	파트론 Partron	-	2.0K	-	-	-
2026-06-01	BUY	Market Buy	파트론 Partron	-	6.1K	-	-	-
2026-05-14	BUY	Market Buy	파트론 Partron	-	5.6K	₩3,255	-4.5%	₩18M ($13K)
2026-04-20	SELL	주식병합	파트론 Partron	-	-38.2M	₩709	+0.0%	₩27.1B ($18.8M)
2026-04-20	SELL	주식병합	김원근 Kim Won-geun	-	-40.7K	₩709	+0.0%	₩29M ($20K)
2026-04-20	SELL	주식병합	김종구 Kim Jong-gu	-	-1.7M	₩709	+0.0%	₩1.2B ($860K)
2026-02-03	BUY	Market Buy	김종구 Kim Jong-gu	-	30.0K	₩813	-0.7%	₩24M ($17K)
2026-02-02	BUY	Market Buy	김종구 Kim Jong-gu	-	10.0K	₩800	+0.9%	₩8M ($6K)
2026-01-30	BUY	Market Buy	김종구 Kim Jong-gu	-	20.0K	₩840	-3.9%	₩17M ($12K)
2026-01-29	BUY	Market Buy	김종구 Kim Jong-gu	-	45.2K	₩901	-10.4%	₩41M ($28K)
2026-01-27	BUY	Market Buy	김종구 Kim Jong-gu	-	20.0K	₩861	-6.3%	₩17M ($12K)
2026-01-26	BUY	Market Buy	김종구 Kim Jong-gu	-	76.1K	₩852	-5.3%	₩65M ($45K)
2026-01-23	BUY	Market Buy	김종구 Kim Jong-gu	-	65.0K	₩822	-1.8%	₩53M ($37K)
2026-01-22	BUY	Market Buy	김종구 Kim Jong-gu	-	82.5K	₩796	+1.4%	₩66M ($46K)
2026-01-21	BUY	Market Buy	파트론 Partron	-	100.0K	₩792	+1.9%	₩79M ($55K)
2026-01-21	BUY	Market Buy	김종구 Kim Jong-gu	-	130.0K	₩792	+1.9%	₩103M ($72K)
2026-01-20	BUY	Market Buy	파트론 Partron	-	47.1K	₩789	+2.3%	₩37M ($26K)
2026-01-20	BUY	Market Buy	김종구 Kim Jong-gu	-	85.0K	₩789	+2.3%	₩67M ($47K)
2026-01-16	BUY	Market Buy	파트론 Partron	-	33.6K	₩822	-1.8%	₩28M ($19K)
2026-01-16	BUY	Market Buy	김종구 Kim Jong-gu	-	32.7K	₩822	-1.8%	₩27M ($19K)
2026-01-15	BUY	Market Buy	김종구 Kim Jong-gu	-	26.3K	₩834	-3.2%	₩22M ($15K)
2026-01-14	BUY	Market Buy	파트론 Partron	-	57.8K	₩841	-4.0%	₩49M ($34K)
2026-01-14	BUY	Market Buy	김종구 Kim Jong-gu	-	45.0K	₩841	-4.0%	₩38M ($26K)
2026-01-13	BUY	Market Buy	김종구 Kim Jong-gu	-	3.1K	₩854	-5.5%	₩3M ($2K)
2026-01-12	BUY	Market Buy	파트론 Partron	-	55.2K	₩838	-3.7%	₩46M ($32K)
2026-01-12	BUY	Market Buy	김종구 Kim Jong-gu	-	17.1K	₩838	-3.7%	₩14M ($10K)
2026-01-07	BUY	Market Buy	파트론 Partron	-	8.0K	₩821	-1.7%	₩7M ($5K)
2026-01-05	BUY	Market Buy	파트론 Partron	-	51.8K	₩825	-2.2%	₩43M ($30K)
2026-01-05	BUY	Market Buy	김종구 Kim Jong-gu	-	18.8K	₩825	-2.2%	₩15M ($11K)
2026-01-02	BUY	Market Buy	파트론 Partron	-	55.7K	₩800	+0.9%	₩45M ($31K)

Showing the 50 most recent of 80 filings.

Frequently asked questions

Who has been buying Elcomtech stock?: 3 distinct insiders have filed 64 disclosed insider purchases in Elcomtech (037950), most recently on 2026-07-15. 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 Elcomtech have?: Elcomtech has 64 buy-side and 9 sell-side disclosures on record, covering ₩2.3B ($1.6M) in total reported value, spanning 2023-03-22 to 2026-07-15.
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.