Who has been buying Eco Pro BM stock?

2 distinct insiders have filed 0 disclosed insider purchases in Eco Pro BM (247540), most recently on 2026-03-31. 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 Eco Pro BM have?

Eco Pro BM has 0 buy-side and 2 sell-side disclosures on record, covering ₩796.4B ($553.1M) in total reported value, spanning 2024-03-01 to 2026-03-31.

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.

Eco Pro BM 247540

Company

에코프로비엠Eco Pro BM

Insiders

Buys

Total Value

₩796.4B ($553.1M)

Avg Return

-17.59%

Last Filing

2026-03-31

Eco Pro BM (247540) has 0 disclosed insider purchases and 2 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩796.4B ($553.1M) in reported transaction value. The earliest filing StockDrifts holds for Eco Pro BM is dated 2024-03-01; the most recent is 2026-03-31. Across these filings the average return since disclosure is -17.59%, 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
2026-09-17	BUY	PROGRAM	연창교 Yeonchang Bridge	vice president	15	₩103,900	+1.4%	₩2M ($1K)
2026-09-17	BUY	PROGRAM	김장우 Kim Jang-woo	vice president	33	₩103,900	+1.4%	₩3M ($2K)
2026-09-17	BUY	PROGRAM	이완표 Lee Wan-pyo	chief	182	₩103,900	+1.4%	₩19M ($13K)
2026-09-17	BUY	PROGRAM	서준원 Seo Jun-won	vice president	210	₩103,900	+1.4%	₩22M ($15K)
2026-09-17	BUY	PROGRAM	하주용 Ha Joo-yong	vice president	1.5K	₩103,900	+1.4%	₩153M ($106K)
2026-09-17	BUY	PROGRAM	이헌영 Heonyoung Lee	Managing Director	101	₩103,900	+1.4%	₩10M ($7K)
2026-09-17	BUY	PROGRAM	오동구 Odong-gu	Managing Director	7	₩103,900	+1.4%	₩727K ($505)
2026-09-17	BUY	PROGRAM	이현진 Hyunjin Lee	Managing Director	391	₩103,900	+1.4%	₩41M ($28K)
2026-09-17	BUY	PROGRAM	오상영 Sangyoung Oh	Managing Director	198	₩103,900	+1.4%	₩21M ($14K)
2026-09-17	BUY	PROGRAM	손우영 Wooyoung Son	vice president	9	₩103,900	+1.4%	₩935K ($649)
2026-09-17	BUY	PROGRAM	백순길 Baek Soon-gil	vice president	12	₩103,900	+1.4%	₩1M ($866)
2026-09-17	BUY	PROGRAM	윤인호 Inho Yoon	Managing Director	162	₩103,900	+1.4%	₩17M ($12K)
2026-09-17	BUY	PROGRAM	최윤영 Yunyoung Choi	vice president	18	₩103,900	+1.4%	₩2M ($1K)
2026-09-17	BUY	PROGRAM	최문호 Munho Choi	president	11.2K	₩103,900	+1.4%	₩1.2B ($811K)
2026-09-17	BUY	PROGRAM	공보현 Gong Bo-hyeon	Managing Director	145	₩103,900	+1.4%	₩15M ($10K)
2026-09-17	BUY	PROGRAM	이형근 Hyunggeun Lee	Managing Director	8	₩103,900	+1.4%	₩831K ($577)
2026-09-17	BUY	PROGRAM	조병일 Jo Byeong-il	Expert (executive treatment)	24	₩103,900	+1.4%	₩2M ($2K)
2026-09-17	BUY	PROGRAM	에코프로 Eco Pro	-	3.6M	₩103,900	+1.4%	₩378.0B ($262.5M)
2026-09-17	BUY	PROGRAM	신호상 signal	Managing Director	67	₩103,900	+1.4%	₩7M ($5K)
2026-03-31	SELL	Market Sell	이완표 Lee Wan-pyo	chief	-3.0K	₩192,200	-13.2%	₩577M ($400K)
2026-03-26	BUY	신규보고	이완표 Lee Wan-pyo	chief	5.0K	₩198,900	+9.3%	₩995M ($691K)
2026-01-01	BUY	신규보고	조병일 Jo Byeong-il	Expert (executive treatment)	273	₩141,700	+47.9%	₩39M ($27K)
2026-01-01	BUY	신규보고	이형근 Hyunggeun Lee	Managing Director	91	₩141,700	+47.9%	₩13M ($9K)
2025-11-28	BUY	기타	최문호 Munho Choi	president	854	₩149,900	+39.8%	₩128M ($89K)
2025-10-29	SELL	Market Sell	에코프로 Eco Pro	-	-4.6M	₩171,700	-22.0%	₩795.8B ($552.7M)
2025-10-22	BUY	PROGRAM	오동구 Odong-gu	Managing Director	83	₩165,200	+26.8%	₩14M ($10K)
2025-10-22	BUY	PROGRAM	이현진 Hyunjin Lee	Managing Director	96	₩165,200	+26.8%	₩16M ($11K)
2025-10-22	BUY	PROGRAM	공보현 Gong Bo-hyeon	Managing Director	86	₩165,200	+26.8%	₩14M ($10K)
2025-10-22	BUY	PROGRAM	신호상 signal	Managing Director	77	₩165,200	+26.8%	₩13M ($9K)
2025-10-22	BUY	PROGRAM	이헌영 Heonyoung Lee	Managing Director	83	₩165,200	+26.8%	₩14M ($10K)
2025-10-22	BUY	PROGRAM	오상영 Sangyoung Oh	Managing Director	91	₩165,200	+26.8%	₩15M ($10K)
2025-10-22	BUY	PROGRAM	최문호 Munho Choi	president	248	₩165,200	+26.8%	₩41M ($28K)
2025-10-22	BUY	PROGRAM	김홍관 Hongkwan Kim	Managing Director	152	₩165,200	+26.8%	₩25M ($17K)
2025-10-22	BUY	PROGRAM	백순길 Baek Soon-gil	Managing Director	66	₩165,200	+26.8%	₩11M ($8K)
2025-10-22	BUY	PROGRAM	손우영 Wooyoung Son	Managing Director	101	₩165,200	+26.8%	₩17M ($12K)
2025-10-22	BUY	PROGRAM	윤인호 Inho Yoon	Managing Director	72	₩165,200	+26.8%	₩12M ($8K)
2025-10-22	BUY	PROGRAM	김장우 Kim Jang-woo	vice president	181	₩165,200	+26.8%	₩30M ($21K)
2025-10-22	BUY	PROGRAM	최윤영 Yunyoung Choi	Managing Director	103	₩165,200	+26.8%	₩17M ($12K)
2025-10-22	BUY	PROGRAM	연창교 Yeonchang Bridge	Managing Director	85	₩165,200	+26.8%	₩14M ($10K)
2025-10-22	BUY	PROGRAM	류호영 Hoyoung Ryu	Managing Director	118	₩165,200	+26.8%	₩19M ($14K)
2025-10-22	BUY	PROGRAM	서준원 Seo Jun-won	Managing Director	157	₩165,200	+26.8%	₩26M ($18K)
2025-10-22	BUY	PROGRAM	지대하 subterranean	vice president	155	₩165,200	+26.8%	₩26M ($18K)
2025-10-22	BUY	PROGRAM	하주용 Ha Joo-yong	Managing Director	118	₩165,200	+26.8%	₩19M ($14K)
2025-04-08	BUY	신규보고	이현진 Hyunjin Lee	Managing Director	2.3K	₩94,800	+121.0%	₩221M ($154K)
2024-12-01	BUY	신규보고	이현진 Hyunjin Lee	Managing Director	1.9K	₩137,500	+52.4%	₩257M ($178K)
2024-12-01	BUY	신규보고	공보현 Gong Bo-hyeon	Managing Director	1.5K	₩137,500	+52.4%	₩207M ($144K)
2024-10-22	BUY	PROGRAM	최윤영 Yunyoung Choi	Managing Director	103	₩156,700	+33.7%	₩16M ($11K)
2024-10-22	BUY	PROGRAM	연창교 Yeonchang Bridge	Managing Director	85	₩156,700	+33.7%	₩13M ($9K)
2024-10-22	BUY	PROGRAM	백순길 Baek Soon-gil	Managing Director	66	₩156,700	+33.7%	₩10M ($7K)
2024-10-22	BUY	PROGRAM	최문호 Munho Choi	president	248	₩156,700	+33.7%	₩39M ($27K)

Showing the 50 most recent of 66 filings.

Frequently asked questions

Who has been buying Eco Pro BM stock?: 2 distinct insiders have filed 0 disclosed insider purchases in Eco Pro BM (247540), most recently on 2026-03-31. 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 Eco Pro BM have?: Eco Pro BM has 0 buy-side and 2 sell-side disclosures on record, covering ₩796.4B ($553.1M) in total reported value, spanning 2024-03-01 to 2026-03-31.
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.