Who has been buying HVM stock?

1 distinct insiders have filed 0 disclosed insider purchases in HVM (295310), most recently on 2026-05-20. 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 HVM have?

HVM has 0 buy-side and 2 sell-side disclosures on record, covering ₩1.4B ($985K) in total reported value, spanning 2024-06-28 to 2026-05-20.

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.

HVM 295310

Company

에이치브이엠HVM

Insiders

Buys

Total Value

₩1.4B ($985K)

Avg Return

-7.89%

Last Filing

2026-05-20

HVM (295310) has 0 disclosed insider purchases and 2 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩1.4B ($985K) in reported transaction value. The earliest filing StockDrifts holds for HVM is dated 2024-06-28; the most recent is 2026-05-20. Across these filings the average return since disclosure is -7.89%, 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
2026-05-29	BUY	주식매수선택권	나혜성 Na Hye-seong	moving	7.4K	₩109,800	-52.8%	₩817M ($567K)
2026-05-29	BUY	주식매수선택권	정용환 Yonghwan Jeong	moving	4.0K	₩109,800	-51.0%	₩439M ($305K)
2026-05-20	SELL	Market Sell	김병환 Kim Byeong-hwan	Managing Director	-10.0K	₩94,200	-21.3%	₩942M ($654K)
2026-03-27	SELL	Market Sell	김병환 Kim Byeong-hwan	Managing Director	-5.0K	₩95,200	+5.6%	₩476M ($331K)
2026-03-03	BUY	주식매수청구권 행사	김진국 Kim Jin-guk	Managing Director	10.0K	₩76,800	+17.1%	₩768M ($533K)
2026-03-03	BUY	주식매수청구권 행사	김병환 Kim Byeong-hwan	Managing Director	25.0K	₩76,800	+17.1%	₩1.9B ($1.3M)
2026-03-03	BUY	주식매수청구권 행사	정용환 Yonghwan Jeong	moving	3.0K	₩76,800	+17.1%	₩230M ($160K)
2025-10-27	SELL	시간외매매	최재영 Jaeyoung Choi	-	-230.0K	₩24,100	-273.0%	₩5.5B ($3.8M)
2025-10-16	SELL	시간외매매	최재영 Jaeyoung Choi	-	-230.0K	₩25,900	-247.1%	₩6.0B ($4.1M)
2025-07-15	BUY	기타	김진국 Kim Jin-guk	Managing Director	1.6K	₩31,000	+190.0%	₩48M ($33K)
2025-06-30	BUY	기타	정용환 Yonghwan Jeong	moving	500	₩28,850	+211.6%	₩14M ($10K)
2024-06-28	BUY	신규상장	문승호 Seungho Moon	CEO	3.7M	₩20,200	+345.1%	₩74.6B ($51.8M)
2024-06-28	BUY	신규상장	최재영 Jaeyoung Choi	vice president	1.4M	₩20,200	+345.1%	₩28.7B ($19.9M)

Frequently asked questions

Who has been buying HVM stock?: 1 distinct insiders have filed 0 disclosed insider purchases in HVM (295310), most recently on 2026-05-20. 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 HVM have?: HVM has 0 buy-side and 2 sell-side disclosures on record, covering ₩1.4B ($985K) in total reported value, spanning 2024-06-28 to 2026-05-20.
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.