Who has been buying GFI stock?

2 distinct insiders have filed 0 disclosed insider purchases in GFI (493330), most recently on 2026-06-16. 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 GFI have?

GFI has 0 buy-side and 34 sell-side disclosures on record, covering ₩6.9B ($4.8M) in total reported value, spanning 2026-01-14 to 2026-06-16.

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.

GFI 493330

Company

지에프아이GFI

Insiders

Buys

Total Value

₩6.9B ($4.8M)

Avg Return

+6.83%

Last Filing

2026-06-16

GFI (493330) has 0 disclosed insider purchases and 34 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩6.9B ($4.8M) in reported transaction value. The earliest filing StockDrifts holds for GFI is dated 2026-01-14; the most recent is 2026-06-16. Across these filings the average return since disclosure is +6.83%, 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
2026-09-09	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-43.3K	₩14,480	+13.5%	₩644M ($447K)
2026-09-08	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-10.7K	₩15,190	+17.5%	₩149M ($103K)
2026-09-07	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-7.7K	₩14,980	+16.4%	₩104M ($72K)
2026-09-04	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-21.4K	₩13,950	+10.2%	₩306M ($212K)
2026-09-01	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-1.4K	₩13,600	+7.9%	₩17M ($12K)
2026-08-31	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-20.7K	₩12,600	+0.6%	₩232M ($161K)
2026-08-28	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-720	₩11,820	-6.0%	₩8M ($6K)
2026-08-27	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-14.3K	₩11,570	-8.3%	₩156M ($108K)
2026-08-24	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-2.9K	₩11,200	-11.9%	₩32M ($22K)
2026-08-19	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-207	₩10,950	-14.4%	₩3M ($2K)
2026-08-14	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-15.6K	₩12,110	-3.5%	₩174M ($121K)
2026-08-12	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-44.5K	₩11,300	-10.9%	₩469M ($325K)
2026-08-11	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-3.9K	₩11,150	-12.4%	₩40M ($28K)
2026-08-05	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-32.2K	₩10,060	-8.9%	₩302M ($210K)
2026-08-05	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-32.2K	₩10,060	-38.7%	₩302M ($210K)
2026-08-04	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-7.4K	₩10,100	-8.5%	₩64M ($45K)
2026-08-04	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-7.4K	₩10,100	-38.1%	₩64M ($45K)
2026-07-28	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-8.8K	₩8,740	-25.4%	₩83M ($58K)
2026-07-28	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-8.8K	₩8,740	-59.6%	₩83M ($58K)
2026-07-27	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-5.7K	₩9,150	-19.8%	₩54M ($37K)
2026-07-27	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-5.7K	₩9,150	-52.5%	₩54M ($37K)
2026-07-24	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-10.0K	₩9,150	-19.8%	₩95M ($66K)
2026-07-24	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-10.0K	₩9,350	-49.2%	₩95M ($66K)
2026-07-23	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-9.2K	₩9,450	-47.6%	₩90M ($63K)
2026-07-23	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-9.2K	₩9,150	-19.8%	₩90M ($63K)
2026-07-22	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-7.8K	₩9,500	-46.8%	₩77M ($54K)
2026-07-22	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-7.8K	₩9,500	-27.4%	₩77M ($54K)
2026-07-21	BUY	주식매수청구권 행사	김태엽 Kim Tae-yeop	vice president	100.0K	₩9,500	-7.8%	₩950M ($660K)
2026-07-21	BUY	주식매수청구권 행사	김운선 Kim Un-seon	Managing Director	100.0K	₩9,500	-7.8%	₩950M ($660K)
2026-07-20	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-2.2K	₩9,800	-42.4%	₩22M ($15K)
2026-07-20	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-2.2K	₩9,800	-23.5%	₩22M ($15K)
2026-07-16	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-3.8K	₩9,950	-10.2%	₩38M ($26K)
2026-07-16	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-3.8K	₩9,950	-40.2%	₩38M ($26K)
2026-06-16	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-296	₩12,620	-10.5%	₩4M ($3K)
2026-06-16	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-296	₩12,620	+21.2%	₩4M ($3K)
2026-06-15	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-2.2K	₩13,080	-6.7%	₩28M ($19K)
2026-06-15	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-2.2K	₩13,080	+23.9%	₩28M ($19K)
2026-06-11	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-688	₩12,450	+20.1%	₩9M ($6K)
2026-06-11	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-688	₩12,450	-12.1%	₩9M ($6K)
2026-05-26	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-138	₩16,770	+22.0%	₩2M ($2K)
2026-05-25	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-23.5K	₩16,770	+22.0%	₩393M ($273K)
2026-05-21	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-2.1K	₩16,630	+21.4%	₩34M ($24K)
2026-05-20	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-26.7K	₩16,100	+18.8%	₩430M ($299K)
2026-05-19	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-3.3K	₩16,390	+20.2%	₩55M ($38K)
2026-05-18	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-2.0K	₩15,400	+15.1%	₩30M ($21K)
2026-05-13	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-28.2K	₩17,890	+26.9%	₩505M ($351K)
2026-05-11	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-398	₩19,700	+33.6%	₩8M ($5K)
2026-05-08	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-4.7K	₩19,490	+14.0%	₩91M ($64K)
2026-04-27	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-27.0K	₩18,660	+10.2%	₩504M ($350K)
2026-04-23	SELL	Market Sell	비엔케이 안전 신기술투자조합 제2호 BNK Safety New Technology Investment Association No. 2	-	-15.6K	₩19,320	+13.3%	₩302M ($210K)

Showing the 50 most recent of 79 filings.

Frequently asked questions

Who has been buying GFI stock?: 2 distinct insiders have filed 0 disclosed insider purchases in GFI (493330), most recently on 2026-06-16. 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 GFI have?: GFI has 0 buy-side and 34 sell-side disclosures on record, covering ₩6.9B ($4.8M) in total reported value, spanning 2026-01-14 to 2026-06-16.
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.