Who has been buying Inventage Lab stock?

6 distinct insiders have filed 2 disclosed insider purchases in Inventage Lab (389470), most recently on 2026-06-25. 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 Inventage Lab have?

Inventage Lab has 2 buy-side and 7 sell-side disclosures on record, covering ₩7.0B ($4.8M) in total reported value, spanning 2024-08-30 to 2026-06-25.

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.

Inventage Lab 389470

Company

인벤티지랩Inventage Lab

Insiders

Buys

Total Value

₩7.0B ($4.8M)

Avg Return

+1.54%

Last Filing

2026-06-25

Inventage Lab (389470) has 2 disclosed insider purchases and 7 disclosed disposals on record, filed by 6 distinct insiders. Together those filings cover ₩7.0B ($4.8M) in reported transaction value. The earliest filing StockDrifts holds for Inventage Lab is dated 2024-08-30; the most recent is 2026-06-25. Across these filings the average return since disclosure is +1.54%, 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
2026-06-25	BUY	Market Buy	진세호 Jin Se-ho	Managing Director	1.0K	₩36,900	+3.3%	₩37M ($26K)
2026-06-09	BUY	Market Buy	김주희 Joohee Kim	CEO	2.1K	₩45,950	-7.9%	₩96M ($67K)
2026-06-01	SELL	증여	송순호 Song Soon-ho	Managing Director	-5.0K	₩50,700	+7.3%	₩254M ($176K)
2026-05-06	BUY	주식매수선택권	박동석 Park Dong-seok	Managing Director	2.0K	₩58,700	-8.2%	₩117M ($82K)
2026-05-06	BUY	주식매수선택권	송순호 Song Soon-ho	Managing Director	5.0K	₩58,700	-8.2%	₩294M ($204K)
2026-05-06	SELL	기타	박동석 Park Dong-seok	Managing Director	-2.0K	₩58,700	+8.2%	₩117M ($82K)
2026-05-06	BUY	주식매수선택권	오정민 Jeongmin Oh	Managing Director	10.0K	₩58,700	-8.2%	₩587M ($408K)
2026-04-06	SELL	Market Sell	전찬희 Jeon Chan-hee	vice president	-20.3K	₩59,000	-3.7%	₩1.2B ($832K)
2026-04-01	BUY	신규선임	권준수 Junsu Kwon	Outside Director	6.7K	₩70,100	-12.7%	₩467M ($324K)
2026-02-04	BUY	주식매수선택권	김세연 Se-yeon Kim	Managing Director	1.0K	₩76,600	-3.0%	₩77M ($53K)
2026-02-04	SELL	기타	박동석 Park Dong-seok	Managing Director	-10.0K	₩76,600	+3.0%	₩766M ($532K)
2026-02-04	BUY	주식매수선택권	김세연 Se-yeon Kim	Managing Director	11.0K	₩76,600	-3.0%	₩843M ($585K)
2026-02-04	BUY	주식매수선택권	박동석 Park Dong-seok	Managing Director	10.0K	₩76,600	-3.0%	₩766M ($532K)
2026-02-04	BUY	주식매수선택권	김동훈 Kim Dong-hoon	Senior Vice President	75.0K	₩76,600	-3.0%	₩5.7B ($4.0M)
2026-02-03	SELL	Market Sell	김동훈 Kim Dong-hoon	Senior Vice President	-19.5K	₩76,700	+3.1%	₩1.5B ($1.0M)
2026-02-02	SELL	Market Sell	김동훈 Kim Dong-hoon	Senior Vice President	-24.0K	₩72,000	-3.2%	₩1.7B ($1.2M)
2026-01-30	SELL	Market Sell	김동훈 Kim Dong-hoon	Senior Vice President	-2.1K	₩73,900	-0.5%	₩155M ($108K)
2026-01-29	SELL	Market Sell	류충호 Ryu Chung-ho	Managing Director	-18.0K	₩79,700	+6.8%	₩1.4B ($996K)
2026-01-29	SELL	Market Sell	김세연 Se-yeon Kim	Managing Director	-8.4K	₩79,700	+6.8%	₩669M ($465K)
2026-01-28	SELL	Market Sell	류충호 Ryu Chung-ho	Managing Director	-2.0K	₩81,900	+9.3%	₩164M ($114K)
2025-12-09	BUY	주식매수선택권	정병율 Jeong Byeong-yul	Managing Director	20.0K	₩93,000	-20.1%	₩1.9B ($1.3M)
2025-11-27	SELL	증여	김주희 Joohee Kim	CEO	-15.0K	₩56,400	-31.7%	₩846M ($588K)
2025-11-26	SELL	증여	차주영 Cha Joo-young	Managing Director	-5.2K	₩60,100	-23.6%	₩313M ($218K)
2025-11-26	SELL	증여	류충호 Ryu Chung-ho	Managing Director	-8.0K	₩60,100	-23.6%	₩481M ($334K)
2025-11-24	SELL	증여	김동훈 Kim Dong-hoon	Senior Vice President	-25.0K	₩63,500	-17.0%	₩1.6B ($1.1M)
2025-11-24	SELL	증여	전찬희 Jeon Chan-hee	vice president	-8.0K	₩63,500	-17.0%	₩508M ($353K)
2025-08-08	SELL	기타	박동석 Park Dong-seok	Managing Director	-8.0K	₩31,200	-138.1%	₩250M ($173K)
2025-08-08	BUY	주식매수선택권	김세연 Se-yeon Kim	Managing Director	10.0K	₩31,200	+138.1%	₩312M ($217K)
2025-08-08	BUY	주식매수선택권	박동석 Park Dong-seok	Managing Director	8.0K	₩31,200	+138.1%	₩250M ($173K)
2025-07-09	SELL	전환등	김동훈 Kim Dong-hoon	Senior Vice President	-50.1K	₩31,300	-137.4%	₩1.6B ($1.1M)
2025-07-09	BUY	기타	김동훈 Kim Dong-hoon	Senior Vice President	45.1K	₩31,300	+137.4%	₩1.4B ($981K)
2025-06-26	BUY	장외매수	김동훈 Kim Dong-hoon	Senior Vice President	50.1K	₩34,600	+114.7%	₩1.7B ($1.2M)
2025-04-30	BUY	주식매수선택권	전찬희 Jeon Chan-hee	Managing Director	11.2K	₩36,100	+105.8%	₩406M ($282K)
2025-04-30	BUY	주식매수선택권	전찬희 Jeon Chan-hee	Managing Director	5.0K	₩36,100	+105.8%	₩181M ($125K)
2025-04-30	BUY	주식매수선택권	류충호 Ryu Chung-ho	Managing Director	2.0K	₩36,100	+105.8%	₩72M ($50K)
2024-12-04	BUY	주식매수선택권	류충호 Ryu Chung-ho	Managing Director	1.0K	₩13,920	+433.8%	₩14M ($10K)
2024-12-02	BUY	신규선임	차주영 Cha Joo-young	Managing Director	5.2K	₩13,330	+457.4%	₩70M ($48K)
2024-10-31	SELL	임원퇴임	김완주 Kim Wan-ju	Managing Director	-20.0K	₩16,510	-350.0%	₩330M ($229K)
2024-08-30	BUY	주식매수선택권	류충호 Ryu Chung-ho	Managing Director	2.0K	₩15,550	+377.8%	₩31M ($22K)
2024-08-30	BUY	주식매수선택권	김완주 Kim Wan-ju	Managing Director	20.0K	₩15,550	+377.8%	₩311M ($216K)

Frequently asked questions

Who has been buying Inventage Lab stock?: 6 distinct insiders have filed 2 disclosed insider purchases in Inventage Lab (389470), most recently on 2026-06-25. 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 Inventage Lab have?: Inventage Lab has 2 buy-side and 7 sell-side disclosures on record, covering ₩7.0B ($4.8M) in total reported value, spanning 2024-08-30 to 2026-06-25.
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.