Who has been buying HLBGenex stock?

3 distinct insiders have filed 36 disclosed insider purchases in HLBGenex (187420), most recently on 2026-07-15. 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 HLBGenex have?

HLBGenex has 36 buy-side and 0 sell-side disclosures on record, covering ₩2.0B ($1.4M) in total reported value, spanning 2024-12-12 to 2026-07-15.

Where does StockDrifts get HLBGenex 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.

HLBGenex 187420

Company

HLB제넥스HLBGenex

Insiders

Buys

Total Value

₩2.0B ($1.4M)

Avg Return

-9.82%

Last Filing

2026-07-15

HLBGenex (187420) has 36 disclosed insider purchases and 0 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩2.0B ($1.4M) in reported transaction value. The earliest filing StockDrifts holds for HLBGenex is dated 2024-12-12; the most recent is 2026-07-15. 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 -9.82%, 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
2026-08-05	SELL	장외매도	HLB	-	-2.3M	₩1,607	-3.7%	₩3.6B ($2.5M)
2026-07-23	BUY	Market Buy	진양곤 Jinyanggon	Internal director	30.0K	₩1,657	-13.2%	₩46M ($32K)
2026-07-22	BUY	Market Buy	진양곤 Jinyanggon	Internal director	20.4K	₩1,550	-7.2%	₩32M ($22K)
2026-07-15	BUY	Market Buy	김도연 Doyeon Kim	CEO	32.6K	₩1,900	-11.5%	₩48M ($33K)
2026-07-14	BUY	Market Buy	반재구 Ban Jae-gu	moving	10.9K	₩1,462	+15.3%	₩16M ($11K)
2026-06-29	BUY	Market Buy	진양곤 Jinyanggon	Internal director	27.0K	₩2,015	-2.1%	₩54M ($38K)
2026-06-16	BUY	Market Buy	진양곤 Jinyanggon	Internal director	4.0K	₩2,230	-2.9%	₩9M ($6K)
2026-06-15	BUY	Market Buy	진양곤 Jinyanggon	Internal director	10.0K	₩2,220	-2.5%	₩22M ($15K)
2026-06-12	BUY	행사가액조정	HLB	-	720.0K	₩2,230	-2.9%	₩1.6B ($1.1M)
2026-06-10	BUY	Market Buy	진양곤 Jinyanggon	Internal director	25.2K	₩2,225	-0.2%	₩56M ($39K)
2026-06-09	BUY	Market Buy	진양곤 Jinyanggon	Internal director	52.0K	₩2,200	+0.9%	₩114M ($79K)
2026-06-08	BUY	Market Buy	진양곤 Jinyanggon	Internal director	23.5K	₩2,110	+5.2%	₩50M ($34K)
2026-06-04	BUY	Market Buy	진양곤 Jinyanggon	Internal director	14.0K	₩2,215	-2.5%	₩31M ($22K)
2026-06-04	BUY	Market Buy	진양곤 Jinyanggon	Internal director	3.0K	₩2,215	+0.2%	₩7M ($5K)
2026-05-20	BUY	Market Buy	김도연 Doyeon Kim	CEO	21.0K	₩2,325	+4.5%	₩49M ($34K)
2026-04-22	BUY	Market Buy	김도연 Doyeon Kim	CEO	15.6K	₩3,200	-6.1%	₩50M ($35K)
2026-04-16	BUY	Market Buy	진양곤 Jinyanggon	Internal director	30.0K	₩3,175	+8.0%	₩95M ($66K)
2026-04-15	BUY	Market Buy	진양곤 Jinyanggon	Internal director	38.4K	₩2,985	+14.9%	₩115M ($80K)
2026-04-02	BUY	Market Buy	진양곤 Jinyanggon	Internal director	10.0K	₩2,590	+32.4%	₩26M ($18K)
2026-04-01	BUY	Market Buy	진양곤 Jinyanggon	Internal director	7.0K	₩2,665	+28.7%	₩19M ($13K)
2026-03-31	BUY	Market Buy	진양곤 Jinyanggon	Internal director	14.4K	₩2,535	+35.3%	₩36M ($25K)
2026-03-27	BUY	Market Buy	진양곤 Jinyanggon	Internal director	26.0K	₩2,680	+28.0%	₩70M ($48K)
2026-03-26	BUY	Market Buy	진양곤 Jinyanggon	Internal director	2.2K	₩2,625	+30.7%	₩6M ($4K)
2026-03-12	BUY	행사가액조정	HLB	-	307.7K	-	-	-
2026-01-14	BUY	Market Buy	김의중 Kim Eui-joong	CEO	11.0K	₩2,660	+5.8%	₩29M ($20K)
2026-01-14	BUY	Market Buy	김도연 Doyeon Kim	CEO	10.4K	₩2,660	+5.8%	₩28M ($19K)
2025-12-16	SELL	장외매도	HLB	-	-839.5K	₩2,675	-5.2%	₩2.2B ($1.6M)
2025-12-12	BUY	기타	HLB	-	4.1M	₩2,820	-0.2%	₩11.7B ($8.1M)
2025-12-12	BUY	행사가액조정	HLB	-	340.1K	₩2,820	-0.2%	₩959M ($666K)
2025-05-02	BUY	Market Buy	진양곤 Jinyanggon	Internal director	13.0K	₩3,550	-20.7%	₩46M ($32K)
2025-04-30	BUY	Market Buy	진양곤 Jinyanggon	Internal director	6.0K	₩3,500	-19.6%	₩21M ($15K)
2025-04-17	BUY	Market Buy	진양곤 Jinyanggon	Internal director	8.0K	₩3,630	-22.4%	₩29M ($20K)
2025-04-16	BUY	Market Buy	진양곤 Jinyanggon	Internal director	21.0K	₩3,430	-17.9%	₩72M ($50K)
2025-03-11	BUY	Market Buy	김도연 Doyeon Kim	CEO	12.7K	₩4,000	-29.6%	₩51M ($35K)
2025-03-11	BUY	Market Buy	김의중 Kim Eui-joong	CEO	12.4K	₩4,000	-29.6%	₩50M ($35K)
2025-01-16	BUY	Market Buy	진양곤 Jinyanggon	Internal director	20.0K	₩4,870	-42.2%	₩97M ($68K)
2025-01-16	BUY	Market Buy	진양곤 Jinyanggon	Internal director	20.0K	₩4,870	-42.2%	₩97M ($68K)
2025-01-15	BUY	Market Buy	진양곤 Jinyanggon	Internal director	22.7K	₩4,625	-39.1%	₩105M ($73K)
2025-01-03	BUY	Market Buy	진양곤 Jinyanggon	Internal director	20.0K	₩5,050	-44.3%	₩101M ($70K)
2025-01-03	BUY	Market Buy	진양곤 Jinyanggon	Internal director	2.0K	₩5,050	-44.3%	₩10M ($7K)
2025-01-02	BUY	Market Buy	진양곤 Jinyanggon	Internal director	20.0K	₩4,365	-35.5%	₩87M ($61K)
2024-12-30	BUY	Market Buy	진양곤 Jinyanggon	Internal director	20.2K	₩4,460	-36.9%	₩90M ($62K)
2024-12-26	BUY	Market Buy	진양곤 Jinyanggon	Internal director	20.0K	₩4,300	-34.5%	₩86M ($60K)
2024-12-19	BUY	Market Buy	진양곤 Jinyanggon	Internal director	19.1K	₩4,205	-33.1%	₩80M ($56K)
2024-12-18	BUY	Market Buy	진양곤 Jinyanggon	Internal director	21.8K	₩4,300	-34.5%	₩94M ($65K)
2024-12-12	SELL	장외매도	반재구 Ban Jae-gu	moving	-3.4M	₩4,195	+32.9%	₩14.1B ($9.8M)
2024-12-12	BUY	제3자배정유상증자	HLB	-	1.1M	₩4,195	-32.9%	₩4.8B ($3.3M)
2024-12-12	BUY	신규선임	진양곤 Jinyanggon	Internal director	240.0K	₩4,195	-32.9%	₩1.0B ($699K)
2024-12-12	SELL	장외매도	김의중 Kim Eui-joong	CEO	-1.1M	₩4,195	+32.9%	₩4.8B ($3.4M)
2024-12-12	BUY	신규보고	HLB	-	1.5M	₩4,195	-32.9%	₩6.2B ($4.3M)

Frequently asked questions

Who has been buying HLBGenex stock?: 3 distinct insiders have filed 36 disclosed insider purchases in HLBGenex (187420), most recently on 2026-07-15. 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 HLBGenex have?: HLBGenex has 36 buy-side and 0 sell-side disclosures on record, covering ₩2.0B ($1.4M) in total reported value, spanning 2024-12-12 to 2026-07-15.
Where does StockDrifts get HLBGenex 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 HLBGenex. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.