Who has been buying Enertalk stock?

1 distinct insiders have filed 13 disclosed insider purchases in Enertalk (019990), most recently on 2026-07-02. 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 Enertalk have?

Enertalk has 13 buy-side and 0 sell-side disclosures on record, covering ₩437M ($303K) in total reported value, spanning 2023-11-20 to 2026-07-02.

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.

Enertalk 019990

Company

에너토크Enertalk

Insiders

Buys

Total Value

₩437M ($303K)

Avg Return

+66.17%

Last Filing

2026-07-02

Enertalk (019990) has 13 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩437M ($303K) in reported transaction value. The earliest filing StockDrifts holds for Enertalk is dated 2023-11-20; the most recent is 2026-07-02. Across these filings the average return since disclosure is +66.17%, 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
2026-08-20	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	4.3K	₩4,890	-5.6%	₩21M ($15K)
2026-07-02	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	3.7K	₩5,300	+2.5%	₩20M ($14K)
2026-06-12	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	1.0K	₩6,150	-2.4%	₩6M ($4K)
2026-05-22	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	1.0K	-	-	-
2026-05-19	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	1.0K	-	-	-
2025-07-15	SELL	시간외매매	서부전기 Western Electric	-	-1.2M	₩8,190	-26.0%	₩9.5B ($6.6M)
2025-07-15	BUY	시간외매매	부코프리미엄사모투자 Bukov Premium Private Investment	-	1.2M	₩8,190	+26.0%	₩9.5B ($6.6M)
2025-07-14	BUY	CB인수	부코프리미엄사모투자 Bukov Premium Private Investment	-	666.0K	₩7,660	+34.7%	₩5.1B ($3.5M)
2024-12-06	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	3.2K	₩4,615	+123.6%	₩15M ($10K)
2024-12-03	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	2.8K	₩5,670	+82.0%	₩16M ($11K)
2024-12-02	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	1.6K	₩5,640	+83.0%	₩9M ($6K)
2024-11-29	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	2.4K	₩5,790	+78.2%	₩14M ($10K)
2024-11-19	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	3.3K	₩6,300	+63.8%	₩21M ($14K)
2024-11-15	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	6.7K	₩6,200	+66.5%	₩41M ($29K)
2024-09-11	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	5.5K	₩5,820	+77.3%	₩32M ($22K)
2024-09-10	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	6.0K	₩5,880	+75.5%	₩35M ($25K)
2024-04-23	BUY	Market Buy	이충열 Lee Chung-yeol	CEO and President	39.4K	₩5,800	+77.9%	₩228M ($159K)
2024-03-29	BUY	신규선임	이충열 Lee Chung-yeol	CEO and President	79.7K	₩6,510	+58.5%	₩519M ($360K)
2024-03-29	SELL	임원퇴임	장기원 Jang Ki-won	CEO	-40.5K	₩6,510	-58.5%	₩264M ($183K)
2023-11-20	BUY	기타	장기원 Jang Ki-won	CEO	97	₩5,950	+73.5%	₩577K ($401)

Frequently asked questions

Who has been buying Enertalk stock?: 1 distinct insiders have filed 13 disclosed insider purchases in Enertalk (019990), most recently on 2026-07-02. 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 Enertalk have?: Enertalk has 13 buy-side and 0 sell-side disclosures on record, covering ₩437M ($303K) in total reported value, spanning 2023-11-20 to 2026-07-02.
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.