Who has been buying GI Innovation stock?

13 distinct insiders have filed 31 disclosed insider purchases in GI Innovation (358570), most recently on 2026-07-10. 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 GI Innovation have?

GI Innovation has 31 buy-side and 28 sell-side disclosures on record, covering ₩10.7B ($7.4M) in total reported value, spanning 2024-03-18 to 2026-07-10.

Where does StockDrifts get GI Innovation 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.

GI Innovation 358570

Company

지아이이노베이션GI Innovation

Insiders

Buys

Total Value

₩10.7B ($7.4M)

Avg Return

+3.88%

Last Filing

2026-07-10

GI Innovation (358570) has 31 disclosed insider purchases and 28 disclosed disposals on record, filed by 13 distinct insiders. Together those filings cover ₩10.7B ($7.4M) in reported transaction value. The earliest filing StockDrifts holds for GI Innovation is dated 2024-03-18; the most recent is 2026-07-10. 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 +3.88%, 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
2026-08-11	BUY	Market Buy	김지수 Jisoo Kim	Managing Director	1.3K	₩9,320	-4.2%	₩10M ($7K)
2026-08-11	BUY	Market Buy	김동휘 Donghwi Kim	Managing Director	50	₩9,320	-4.2%	₩412K ($286)
2026-08-10	BUY	Market Buy	김동휘 Donghwi Kim	Managing Director	20	₩9,240	+0.0%	₩172K ($119)
2026-08-10	BUY	Market Buy	김동휘 Donghwi Kim	Managing Director	30	₩9,240	+0.0%	₩241K ($167)
2026-08-10	BUY	Market Buy	김동휘 Donghwi Kim	Managing Director	50	₩9,240	+0.0%	₩405K ($281)
2026-08-07	BUY	Market Buy	장명호 Jang Myung-ho	CEO	800	₩8,550	+8.1%	₩6M ($4K)
2026-08-04	BUY	Market Buy	장명호 Jang Myung-ho	CEO	5.0K	₩8,550	+8.1%	₩37M ($26K)
2026-08-03	BUY	Market Buy	안근용 Ahn Geun-yong	independent director	100	₩7,570	+22.1%	₩699K ($486)
2026-07-31	BUY	Market Buy	조영규 Jo Young-gyu	vice president	673	₩7,410	+24.7%	₩5M ($3K)
2026-07-28	BUY	Market Buy	안근용 Ahn Geun-yong	independent director	100	₩7,620	+21.3%	₩761K ($528)
2026-07-23	BUY	Market Buy	장명호 Jang Myung-ho	CEO	599	₩7,550	-0.1%	₩4M ($3K)
2026-07-20	BUY	Market Buy	김국환 Kook-hwan Kim	Managing Director	1.0K	₩7,000	+7.7%	₩8M ($5K)
2026-07-20	BUY	Market Buy	장명호 Jang Myung-ho	CEO	463	₩7,000	+7.7%	₩4M ($2K)
2026-07-16	BUY	Market Buy	장명호 Jang Myung-ho	CEO	3.9K	₩7,320	+3.0%	₩29M ($20K)
2026-07-10	BUY	Market Buy	홍준호 Junho Hong	CEO	1.3K	₩8,200	-10.7%	₩10M ($7K)
2026-07-09	BUY	Market Buy	홍준호 Junho Hong	CEO	2.1K	₩7,840	-6.6%	₩18M ($13K)
2026-07-08	BUY	Market Buy	홍준호 Junho Hong	CEO	1.6K	₩8,000	-8.5%	₩14M ($10K)
2026-07-02	BUY	Market Buy	안근용 Ahn Geun-yong	Outside Director	40	₩9,300	-15.7%	₩372K ($258)
2026-06-26	BUY	Market Buy	안근용 Ahn Geun-yong	Outside Director	8	₩9,700	-19.2%	₩78K ($54)
2026-06-25	BUY	Market Buy	안근용 Ahn Geun-yong	Outside Director	300	₩10,490	-25.3%	₩3M ($2K)
2026-06-19	BUY	Market Buy	안근용 Ahn Geun-yong	Outside Director	20	₩11,550	-32.1%	₩231K ($160)
2026-06-12	BUY	Market Buy	안근용 Ahn Geun-yong	Outside Director	7	₩11,870	-34.0%	₩83K ($58)
2026-06-12	BUY	Market Buy	안근용 Ahn Geun-yong	Outside Director	15	₩11,870	-34.0%	₩178K ($124)
2026-06-11	BUY	Market Buy	안근용 Ahn Geun-yong	Outside Director	40	₩13,820	-43.3%	₩553K ($384)
2026-06-11	BUY	Market Buy	안근용 Ahn Geun-yong	Outside Director	20	₩13,820	-43.3%	₩276K ($192)
2026-05-29	BUY	PROGRAM	김국환 Kook-hwan Kim	Managing Director	3.0K	₩14,480	-14.8%	₩43M ($30K)
2026-05-29	BUY	PROGRAM	조영규 Jo Young-gyu	vice president	91.9K	₩14,480	-14.8%	₩1.3B ($924K)
2026-05-29	BUY	PROGRAM	김찬미 Chanmi Kim	moving	10.0K	₩14,480	-14.8%	₩145M ($101K)
2026-05-29	BUY	PROGRAM	윤나리 Na-ri Yoon	vice president	5.0K	₩14,480	-14.8%	₩72M ($50K)
2026-05-29	BUY	PROGRAM	김제이 Kim J.	moving	6.2K	₩14,480	-14.8%	₩89M ($62K)
2026-05-29	BUY	PROGRAM	조영규 Jo Young-gyu	vice president	64.5K	₩14,480	-14.8%	₩934M ($648K)
2026-05-29	BUY	PROGRAM	박승범 Seungbeom Park	moving	3.0K	₩14,480	-14.8%	₩43M ($30K)
2026-05-22	BUY	Market Buy	안근용 Ahn Geun-yong	Outside Director	20	₩13,930	-43.7%	₩279K ($193)
2026-05-20	BUY	Market Buy	안근용 Ahn Geun-yong	Outside Director	50	₩10,360	-24.3%	₩518K ($360)
2026-03-06	BUY	Market Buy	안근용 Ahn Geun-yong	Outside Director	30	₩15,200	-48.4%	₩456K ($317)
2026-02-27	BUY	PROGRAM	이우형 Woohyung Lee	Managing Director	12.0K	₩16,140	-9.1%	₩194M ($135K)
2026-02-27	BUY	PROGRAM	조영규 Jo Young-gyu	vice president	1.5K	₩16,140	-9.1%	₩25M ($17K)
2026-02-27	BUY	PROGRAM	조영규 Jo Young-gyu	vice president	18.5K	₩16,140	-9.1%	₩298M ($207K)
2026-02-27	BUY	PROGRAM	김국환 Kook-hwan Kim	Managing Director	9.0K	₩16,140	-9.1%	₩145M ($101K)
2026-02-27	BUY	PROGRAM	노은희 Eunhee Noh	moving	13.8K	₩16,140	-9.1%	₩223M ($155K)
2026-02-27	BUY	PROGRAM	박승범 Seungbeom Park	moving	2.0K	₩16,140	-9.1%	₩32M ($22K)
2026-02-27	BUY	PROGRAM	이경화 Lee Kyung-hwa	Managing Director	6.0K	₩16,140	-9.1%	₩97M ($67K)
2026-01-26	SELL	기타	윤나리 Na-ri Yoon	vice president	-2	₩15,830	+7.3%	₩32K ($22)
2026-01-26	BUY	전환사채의권리행사	윤나리 Na-ri Yoon	vice president	813	₩15,830	-7.3%	₩13M ($9K)
2026-01-26	SELL	전환등	윤나리 Na-ri Yoon	vice president	-813	₩15,830	+7.3%	₩13M ($9K)
2026-01-23	SELL	기타	장명호 Jang Myung-ho	CEO	-5	₩14,500	-1.2%	₩73K ($50)
2026-01-23	BUY	Market Buy	김동휘 Donghwi Kim	Managing Director	200	₩14,500	-49.5%	₩3M ($2K)
2026-01-23	SELL	전환등	장명호 Jang Myung-ho	CEO	-70.8K	₩14,500	-1.2%	₩1.0B ($713K)
2026-01-23	BUY	전환사채의권리행사	장명호 Jang Myung-ho	CEO	70.8K	₩14,500	+1.2%	₩1.0B ($713K)
2026-01-16	BUY	PROGRAM	임신생 pregnant	moving	330	₩14,110	+4.0%	₩5M ($3K)

Showing the 50 most recent of 196 filings.

Frequently asked questions

Who has been buying GI Innovation stock?: 13 distinct insiders have filed 31 disclosed insider purchases in GI Innovation (358570), most recently on 2026-07-10. 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 GI Innovation have?: GI Innovation has 31 buy-side and 28 sell-side disclosures on record, covering ₩10.7B ($7.4M) in total reported value, spanning 2024-03-18 to 2026-07-10.
Where does StockDrifts get GI Innovation 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 GI Innovation. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.