Who has been buying VM stock?

6 distinct insiders have filed 7 disclosed insider purchases in VM (089970), most recently on 2026-07-16. 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 VM have?

VM has 7 buy-side and 9 sell-side disclosures on record, covering ₩9.2B ($6.4M) in total reported value, spanning 2024-04-01 to 2026-07-16.

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.

VM 089970

Company

브이엠VM

Insiders

Buys

Total Value

₩9.2B ($6.4M)

Avg Return

+65.42%

Last Filing

2026-07-16

VM (089970) has 7 disclosed insider purchases and 9 disclosed disposals on record, filed by 6 distinct insiders. Together those filings cover ₩9.2B ($6.4M) in reported transaction value. The earliest filing StockDrifts holds for VM is dated 2024-04-01; the most recent is 2026-07-16. Across these filings the average return since disclosure is +65.42%, 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
2026-09-08	BUY	주식매수선택권	이상우 Lee Sangwoo	president	20.0K	-	-	-
2026-09-08	BUY	주식매수선택권	정구현 Guhyun Jeong	in charge	50.0K	-	-	-
2026-09-08	BUY	주식매수선택권	정구현 Guhyun Jeong	in charge	10.0K	-	-	-
2026-09-08	BUY	주식매수선택권	장휘곤 Hwigon Jang	in charge	3.0K	-	-	-
2026-09-07	SELL	Market Sell	정구현 Guhyun Jeong	in charge	-30.0K	-	-	-
2026-09-04	SELL	Market Sell	정구현 Guhyun Jeong	in charge	-30.0K	-	-	-
2026-09-03	SELL	Market Sell	장휘곤 Hwigon Jang	in charge	-2.5K	-	-	-
2026-07-16	SELL	Market Sell	최우형 Woohyung Choi	CEO	-46.7K	₩108,300	+0.0%	₩4.8B ($3.3M)
2026-07-08	SELL	증여	이상우 Lee Sangwoo	president	-5.0K	₩85,000	-27.4%	₩425M ($295K)
2026-05-21	BUY	신규선임	김승록 Seungrok Kim	in charge	23.4K	₩59,900	+2.2%	₩1.4B ($972K)
2026-01-19	BUY	신규선임	정구현 Guhyun Jeong	in charge	122.8K	₩28,650	+20.9%	₩3.5B ($2.4M)
2025-12-30	SELL	Market Sell	서정우 Seo Jeong-woo	in charge	-2.0K	₩30,200	-14.7%	₩60M ($42K)
2025-12-24	SELL	Market Sell	서정우 Seo Jeong-woo	in charge	-21.0K	₩27,800	-24.6%	₩584M ($405K)
2025-12-22	SELL	Market Sell	서정우 Seo Jeong-woo	in charge	-28.8K	₩29,950	-15.7%	₩863M ($599K)
2025-11-12	BUY	주식매수선택권	이재윤 Jaeyoon Lee	in charge	13.0K	₩26,000	+33.3%	₩338M ($235K)
2025-11-12	BUY	주식매수선택권	장휘곤 Hwigon Jang	in charge	20.0K	₩26,000	+33.3%	₩520M ($361K)
2025-11-12	SELL	Market Sell	정관수 Jeong Gwan-soo	in charge	-10.0K	₩26,000	-33.3%	₩260M ($181K)
2025-11-12	BUY	주식매수선택권	정관수 Jeong Gwan-soo	in charge	20.0K	₩26,000	+33.3%	₩520M ($361K)
2025-11-12	BUY	주식매수선택권	정관수 Jeong Gwan-soo	in charge	5.0K	₩26,000	+33.3%	₩130M ($90K)
2025-11-12	BUY	주식매수선택권	장휘곤 Hwigon Jang	in charge	17.0K	₩26,000	+33.3%	₩442M ($307K)
2025-11-12	BUY	주식매수선택권	서정우 Seo Jeong-woo	in charge	10.0K	₩26,000	+33.3%	₩260M ($181K)
2025-11-07	SELL	Market Sell	장휘곤 Hwigon Jang	in charge	-35.2K	₩24,550	-41.1%	₩865M ($601K)
2025-11-07	SELL	Market Sell	정관수 Jeong Gwan-soo	in charge	-34.7K	₩24,550	-41.1%	₩852M ($592K)
2025-08-25	BUY	Market Buy	이재윤 Jaeyoon Lee	in charge	7.8K	₩10,740	+222.6%	₩84M ($58K)
2025-02-20	BUY	Market Buy	임종필 Jongpil Lim	CEO	11.0K	₩9,310	+272.2%	₩102M ($71K)
2025-02-20	BUY	Market Buy	이재윤 Jaeyoon Lee	in charge	4.0K	₩9,310	+272.2%	₩37M ($26K)
2025-02-20	SELL	Market Sell	임종필 Jongpil Lim	CEO	-500	₩9,310	-272.2%	₩5M ($3K)
2025-02-19	BUY	Market Buy	이재윤 Jaeyoon Lee	in charge	6.0K	₩9,620	+260.2%	₩58M ($40K)
2025-02-17	BUY	Market Buy	임종필 Jongpil Lim	CEO	9.5K	₩8,700	+298.3%	₩83M ($57K)
2025-02-03	BUY	신규선임	송치화 Song Chihwa	in charge	5.7K	₩6,920	+400.7%	₩39M ($27K)
2024-11-12	BUY	주식매수선택권	정관수 Jeong Gwan-soo	in charge	20.0K	₩8,000	+333.1%	₩160M ($111K)
2024-05-20	BUY	주식매수선택권	서정우 Seo Jeong-woo	in charge	75.0K	₩15,950	+117.2%	₩1.2B ($831K)
2024-05-20	SELL	Market Sell	서정우 Seo Jeong-woo	in charge	-20.2K	₩15,950	-117.2%	₩323M ($224K)
2024-04-04	BUY	Market Buy	임종필 Jongpil Lim	CEO	12.1K	₩14,630	+136.8%	₩177M ($123K)
2024-04-03	BUY	Market Buy	임종필 Jongpil Lim	CEO	7.0K	₩14,170	+144.5%	₩99M ($69K)
2024-04-01	BUY	자사주상여금	임종필 Jongpil Lim	CEO	75.0K	₩15,000	+131.0%	₩1.1B ($781K)

Frequently asked questions

Who has been buying VM stock?: 6 distinct insiders have filed 7 disclosed insider purchases in VM (089970), most recently on 2026-07-16. 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 VM have?: VM has 7 buy-side and 9 sell-side disclosures on record, covering ₩9.2B ($6.4M) in total reported value, spanning 2024-04-01 to 2026-07-16.
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.