Who has been buying Lunit stock?

3 distinct insiders have filed 2 disclosed insider purchases in Lunit (328130), most recently on 2026-05-06. 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 Lunit have?

Lunit has 2 buy-side and 2 sell-side disclosures on record, covering ₩2.1B ($1.5M) in total reported value, spanning 2024-04-19 to 2026-05-06.

Where does StockDrifts get Lunit insider data?

From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.

Do insider buys in Korean stocks predict returns?

Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Lunit 328130

Company

루닛Lunit

Insiders

Buys

Total Value

₩2.1B ($1.5M)

Avg Return

-18.56%

Last Filing

2026-05-06

Lunit (328130) has 2 disclosed insider purchases and 2 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩2.1B ($1.5M) in reported transaction value. The earliest filing StockDrifts holds for Lunit is dated 2024-04-19; the most recent is 2026-05-06. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). Across these filings the average return since disclosure is -18.56%, 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
2026-05-06	BUY	PROGRAM	유동근 Yoo Dong-geun	Managing Director	657.1K	₩22,300	-16.4%	₩14.7B ($10.2M)
2026-05-06	BUY	PROGRAM	이정인 Lee Jeong-in	moving	786.5K	₩22,300	-16.4%	₩17.5B ($12.2M)
2026-05-06	BUY	PROGRAM	박승균 Seunggyun Park	Managing Director	558.5K	₩22,300	-16.4%	₩12.5B ($8.6M)
2026-05-06	BUY	PROGRAM	백승욱 Seungwook Baek	Executive Director/Chairman of the Board of Directors	2.1M	₩22,300	-16.4%	₩45.9B ($31.9M)
2026-05-06	BUY	PROGRAM	팽경현 Paenggyeonghyeon	Managing Director	668.7K	₩22,300	-16.4%	₩14.9B ($10.4M)
2026-05-06	BUY	PROGRAM	KENNETH GABRIEL NESMITH	Managing Director	23.1K	₩22,300	-16.4%	₩515M ($358K)
2026-05-06	BUY	PROGRAM	서범석 Seo Beom-seok	CEO	343.6K	₩22,300	-16.4%	₩7.7B ($5.3M)
2026-05-06	BUY	PROGRAM	김기환 Kim Ki-hwan	Managing Director	133.4K	₩22,300	-16.4%	₩3.0B ($2.1M)
2026-05-06	BUY	PROGRAM	박현성 Hyunseong Park	Managing Director	98.8K	₩22,300	-16.4%	₩2.2B ($1.5M)
2026-05-04	SELL	기타	유동근 Yoo Dong-geun	Managing Director	-17.3K	₩20,800	+10.4%	₩359M ($250K)
2026-05-04	SELL	기타	백승욱 Seungwook Baek	Executive Director/Chairman of the Board of Directors	-80.1K	₩20,800	+10.4%	₩1.7B ($1.2M)
2026-05-04	SELL	기타	박승균 Seunggyun Park	Managing Director	-14.7K	₩20,800	+10.4%	₩305M ($212K)
2026-05-04	BUY	PROGRAM	박승균 Seunggyun Park	Managing Director	14.7K	₩20,800	-10.4%	₩305M ($212K)
2026-05-04	SELL	기타	KENNETH GABRIEL NESMITH	Managing Director	-607	₩20,800	+10.4%	₩13M ($9K)
2026-05-04	BUY	PROGRAM	KENNETH GABRIEL NESMITH	Managing Director	607	₩20,800	-10.4%	₩13M ($9K)
2026-05-04	SELL	기타	박현성 Hyunseong Park	Managing Director	-2.6K	₩20,800	+10.4%	₩54M ($37K)
2026-05-04	BUY	PROGRAM	박현성 Hyunseong Park	Managing Director	2.6K	₩20,800	-10.4%	₩54M ($37K)
2026-05-04	SELL	기타	팽경현 Paenggyeonghyeon	Managing Director	-17.5K	₩20,800	+10.4%	₩364M ($253K)
2026-05-04	BUY	PROGRAM	팽경현 Paenggyeonghyeon	Managing Director	19.6K	₩20,800	-10.4%	₩409M ($284K)
2026-05-04	BUY	PROGRAM	백승욱 Seungwook Baek	Executive Director/Chairman of the Board of Directors	80.1K	₩20,800	-10.4%	₩1.7B ($1.2M)
2026-05-04	SELL	기타	이정인 Lee Jeong-in	moving	-20.7K	₩20,800	+10.4%	₩430M ($299K)
2026-05-04	BUY	PROGRAM	이정인 Lee Jeong-in	moving	20.7K	₩20,800	-10.4%	₩430M ($299K)
2026-05-04	BUY	PROGRAM	유동근 Yoo Dong-geun	Managing Director	17.3K	₩20,800	-10.4%	₩359M ($250K)
2026-05-04	SELL	기타	김기환 Kim Ki-hwan	Managing Director	-3.5K	₩20,800	+10.4%	₩73M ($51K)
2026-05-04	BUY	PROGRAM	김기환 Kim Ki-hwan	Managing Director	3.5K	₩20,800	-10.4%	₩73M ($51K)
2026-05-04	SELL	기타	서범석 Seo Beom-seok	CEO	-13.4K	₩20,800	+10.4%	₩278M ($193K)
2026-05-04	BUY	PROGRAM	서범석 Seo Beom-seok	CEO	13.4K	₩20,800	-10.4%	₩278M ($193K)
2026-04-10	SELL	장외매도	이정인 Lee Jeong-in	moving	-186.1K	₩37,100	+2.6%	₩6.9B ($4.8M)
2026-04-10	SELL	장외매도	유동근 Yoo Dong-geun	Managing Director	-18.0K	₩37,100	+2.6%	₩669M ($464K)
2026-04-10	SELL	장외매도	백승욱 Seungwook Baek	Executive Director/Chairman of the Board of Directors	-453.7K	₩37,100	+2.6%	₩16.8B ($11.7M)
2026-04-10	SELL	장외매도	팽경현 Paenggyeonghyeon	Managing Director	-94.2K	₩37,100	+2.6%	₩3.5B ($2.4M)
2026-04-10	SELL	장외매도	서범석 Seo Beom-seok	CEO	-75.8K	₩37,100	+2.6%	₩2.8B ($2.0M)
2026-04-10	SELL	장외매도	박승균 Seunggyun Park	Managing Director	-132.2K	₩37,100	+2.6%	₩4.9B ($3.4M)
2026-04-06	SELL	장외매도	박현성 Hyunseong Park	Managing Director	-23.4K	₩31,800	-13.7%	₩743M ($516K)
2026-04-06	SELL	장외매도	유동근 Yoo Dong-geun	Managing Director	-137.5K	₩31,800	-13.7%	₩4.4B ($3.0M)
2026-04-06	SELL	장외매도	팽경현 Paenggyeonghyeon	Managing Director	-63.5K	₩31,800	-13.7%	₩2.0B ($1.4M)
2026-04-06	SELL	장외매도	KENNETH GABRIEL NESMITH	Managing Director	-5.5K	₩31,800	-13.7%	₩174M ($121K)
2026-04-06	SELL	장외매도	김기환 Kim Ki-hwan	Managing Director	-31.6K	₩31,800	-13.7%	₩1.0B ($697K)
2026-03-31	BUY	PROGRAM	유동근 Yoo Dong-geun	Managing Director	172.8K	₩32,650	+10.7%	₩5.6B ($3.9M)
2026-03-31	BUY	PROGRAM	김기환 Kim Ki-hwan	Managing Director	35.1K	₩32,650	+10.7%	₩1.1B ($795K)
2026-03-31	BUY	PROGRAM	이정인 Lee Jeong-in	moving	206.8K	₩32,650	+10.7%	₩6.8B ($4.7M)
2026-03-31	BUY	PROGRAM	서범석 Seo Beom-seok	CEO	89.2K	₩32,650	+10.7%	₩2.9B ($2.0M)
2026-03-31	BUY	PROGRAM	KENNETH GABRIEL NESMITH	Managing Director	6.1K	₩32,650	+10.7%	₩198M ($138K)
2026-03-31	BUY	PROGRAM	박현성 Hyunseong Park	Managing Director	26.0K	₩32,650	+10.7%	₩848M ($589K)
2026-03-31	BUY	PROGRAM	박승균 Seunggyun Park	Managing Director	146.8K	₩32,650	+10.7%	₩4.8B ($3.3M)
2026-03-31	BUY	PROGRAM	팽경현 Paenggyeonghyeon	Managing Director	175.2K	₩32,650	+10.7%	₩5.7B ($4.0M)
2026-03-31	BUY	PROGRAM	백승욱 Seungwook Baek	Executive Director/Chairman of the Board of Directors	533.8K	₩32,650	+10.7%	₩17.4B ($12.1M)
2026-01-16	BUY	주식매수선택권	KENNETH GABRIEL NESMITH	Managing Director	17.5K	₩38,900	-7.1%	₩681M ($473K)
2025-07-21	BUY	주식매수선택권	옥찬영 Ok Chan-young	Managing Director	16.0K	₩48,650	-25.7%	₩778M ($541K)
2025-04-22	BUY	주식매수선택권	옥찬영 Ok Chan-young	Managing Director	4.0K	₩54,300	-33.4%	₩217M ($151K)

Showing the 50 most recent of 69 filings.

Frequently asked questions

Who has been buying Lunit stock?: 3 distinct insiders have filed 2 disclosed insider purchases in Lunit (328130), most recently on 2026-05-06. 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 Lunit have?: Lunit has 2 buy-side and 2 sell-side disclosures on record, covering ₩2.1B ($1.5M) in total reported value, spanning 2024-04-19 to 2026-05-06.
Where does StockDrifts get Lunit insider data?: From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.
Do insider buys in Korean stocks predict returns?: Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Source filings

Every trade listed above is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for Lunit. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.