Who has been buying E-mart stock?

2 distinct insiders have filed 144 disclosed insider purchases in E-mart (139480), most recently on 2026-03-03. 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 E-mart have?

E-mart has 144 buy-side and 157 sell-side disclosures on record, covering ₩294.6B ($204.6M) in total reported value, spanning 2021-10-01 to 2026-03-03.

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.

E-mart 139480

Company

이마트E-mart

Insiders

Buys

144

Total Value

₩294.6B ($204.6M)

Avg Return

-0.12%

Last Filing

2026-03-03

E-mart (139480) has 144 disclosed insider purchases and 157 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩294.6B ($204.6M) in reported transaction value. The earliest filing StockDrifts holds for E-mart is dated 2021-10-01; the most recent is 2026-03-03. Across these filings the average return since disclosure is -0.12%, 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
2026-03-03	BUY	Market Buy	강인석 Kang In-seok	Managing Director	100	₩100,800	-0.8%	₩10M ($7K)
2026-01-26	BUY	PROGRAM	노병간 Noh Byeong-gan	Managing Director	46	₩87,000	+14.9%	₩4M ($3K)
2026-01-26	BUY	PROGRAM	남호원 Namhowon	Managing Director	96	₩87,000	+14.9%	₩8M ($6K)
2026-01-26	BUY	PROGRAM	송태승 Taeseung Song	Managing Director	96	₩87,000	+14.9%	₩8M ($6K)
2026-01-26	BUY	PROGRAM	강정모 Jeongmo Kang	Managing Director	46	₩87,000	+14.9%	₩4M ($3K)
2026-01-26	BUY	PROGRAM	김동민 Kim Dong-min	Managing Director	46	₩87,000	+14.9%	₩4M ($3K)
2026-01-26	BUY	PROGRAM	이형순 Hyungsoon Lee	Managing Director	96	₩87,000	+14.9%	₩8M ($6K)
2026-01-26	BUY	PROGRAM	한채양 Han Chae-yang	CEO	196	₩87,000	+14.9%	₩17M ($12K)
2026-01-26	BUY	PROGRAM	황운기 Hwang Un-ki	Managing Director	146	₩87,000	+14.9%	₩13M ($9K)
2026-01-26	BUY	PROGRAM	이재범 Jaebeom Lee	Managing Director	96	₩87,000	+14.9%	₩8M ($6K)
2025-09-26	BUY	신규선임	강병주 Kang Byeong-ju	Managing Director	121	₩75,300	+32.8%	₩9M ($6K)
2025-09-25	SELL	Market Sell	국민연금공단 National Pension Service	-	-45.9K	₩76,900	-30.0%	₩3.5B ($2.5M)
2025-09-25	BUY	Market Buy	국민연금공단 National Pension Service	-	1.0K	₩76,900	+30.0%	₩77M ($53K)
2025-09-24	SELL	Market Sell	국민연금공단 National Pension Service	-	-37.6K	₩76,700	-30.4%	₩2.9B ($2.0M)
2025-09-23	SELL	Market Sell	국민연금공단 National Pension Service	-	-4.7K	₩77,200	-29.5%	₩359M ($250K)
2025-09-23	BUY	Market Buy	국민연금공단 National Pension Service	-	2.5K	₩77,200	+29.5%	₩193M ($134K)
2025-09-22	BUY	Market Buy	국민연금공단 National Pension Service	-	141	₩77,400	+29.2%	₩11M ($8K)
2025-09-22	SELL	Market Sell	국민연금공단 National Pension Service	-	-88	₩77,400	-29.2%	₩7M ($5K)
2025-09-19	SELL	Market Sell	국민연금공단 National Pension Service	-	-6.2K	₩78,500	-27.4%	₩488M ($339K)
2025-09-18	SELL	Market Sell	국민연금공단 National Pension Service	-	-1.8K	₩80,200	-24.7%	₩148M ($103K)
2025-09-17	SELL	Market Sell	국민연금공단 National Pension Service	-	-143	₩78,500	-27.4%	₩11M ($8K)
2025-09-17	BUY	Market Buy	국민연금공단 National Pension Service	-	119	₩78,500	+27.4%	₩9M ($6K)
2025-09-16	SELL	Market Sell	국민연금공단 National Pension Service	-	-19.0K	₩77,400	-29.2%	₩1.5B ($1.0M)
2025-09-15	SELL	Market Sell	국민연금공단 National Pension Service	-	-26.9K	₩77,900	-28.4%	₩2.1B ($1.5M)
2025-09-15	BUY	Market Buy	국민연금공단 National Pension Service	-	1.2K	₩77,900	+28.4%	₩92M ($64K)
2025-09-12	BUY	Market Buy	국민연금공단 National Pension Service	-	955	₩76,900	+30.0%	₩73M ($51K)
2025-09-12	SELL	Market Sell	국민연금공단 National Pension Service	-	-15.5K	₩76,900	-30.0%	₩1.2B ($825K)
2025-09-11	SELL	Market Sell	국민연금공단 National Pension Service	-	-25.6K	₩76,700	-30.4%	₩2.0B ($1.4M)
2025-09-11	BUY	Market Buy	국민연금공단 National Pension Service	-	4.6K	₩76,700	+30.4%	₩352M ($245K)
2025-09-10	SELL	Market Sell	국민연금공단 National Pension Service	-	-29.5K	₩77,000	-29.9%	₩2.3B ($1.6M)
2025-09-09	BUY	Market Buy	국민연금공단 National Pension Service	-	21.7K	₩77,400	+29.2%	₩1.7B ($1.2M)
2025-09-09	SELL	Market Sell	국민연금공단 National Pension Service	-	-1.4K	₩77,400	-29.2%	₩110M ($76K)
2025-09-08	SELL	Market Sell	국민연금공단 National Pension Service	-	-1.9K	₩76,600	-30.6%	₩145M ($101K)
2025-09-08	BUY	Market Buy	국민연금공단 National Pension Service	-	21.9K	₩76,600	+30.6%	₩1.7B ($1.2M)
2025-09-05	BUY	Market Buy	국민연금공단 National Pension Service	-	34.3K	₩78,000	+28.2%	₩2.7B ($1.9M)
2025-09-05	SELL	Market Sell	국민연금공단 National Pension Service	-	-7.3K	₩78,000	-28.2%	₩568M ($394K)
2025-09-04	SELL	Market Sell	국민연금공단 National Pension Service	-	-7.1K	₩77,200	-29.5%	₩551M ($383K)
2025-09-03	BUY	Market Buy	국민연금공단 National Pension Service	-	1.5K	₩74,000	+35.1%	₩111M ($77K)
2025-09-03	SELL	Market Sell	국민연금공단 National Pension Service	-	-2.7K	₩74,000	-35.1%	₩203M ($141K)
2025-09-02	SELL	Market Sell	국민연금공단 National Pension Service	-	-65.2K	₩71,600	-39.7%	₩4.7B ($3.2M)
2025-09-02	BUY	Market Buy	국민연금공단 National Pension Service	-	3.8K	₩71,600	+39.7%	₩274M ($190K)
2025-09-01	SELL	Market Sell	국민연금공단 National Pension Service	-	-29.1K	₩71,500	-39.9%	₩2.1B ($1.4M)
2025-09-01	BUY	Market Buy	국민연금공단 National Pension Service	-	18.5K	₩71,500	+39.9%	₩1.3B ($918K)
2025-08-29	SELL	Market Sell	국민연금공단 National Pension Service	-	-49.5K	₩71,500	-39.9%	₩3.5B ($2.5M)
2025-08-29	BUY	Market Buy	국민연금공단 National Pension Service	-	5.0K	₩71,500	+39.9%	₩358M ($248K)
2025-08-28	SELL	Market Sell	국민연금공단 National Pension Service	-	-46.0K	₩72,700	-37.5%	₩3.3B ($2.3M)
2025-08-27	SELL	Market Sell	국민연금공단 National Pension Service	-	-7.9K	₩72,300	-38.3%	₩573M ($398K)
2025-08-26	BUY	Market Buy	국민연금공단 National Pension Service	-	9.6K	₩74,000	+35.1%	₩708M ($492K)
2025-08-26	SELL	Market Sell	국민연금공단 National Pension Service	-	-11.3K	₩74,000	-35.1%	₩838M ($582K)
2025-08-25	SELL	Market Sell	국민연금공단 National Pension Service	-	-2.0K	₩76,100	-31.4%	₩152M ($106K)

Showing the 50 most recent of 200 filings.

Frequently asked questions

Who has been buying E-mart stock?: 2 distinct insiders have filed 144 disclosed insider purchases in E-mart (139480), most recently on 2026-03-03. 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 E-mart have?: E-mart has 144 buy-side and 157 sell-side disclosures on record, covering ₩294.6B ($204.6M) in total reported value, spanning 2021-10-01 to 2026-03-03.
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.