Who has been buying G2Power stock?

11 distinct insiders have filed 1 disclosed insider purchases in G2Power (388050), most recently on 2026-02-01. 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 G2Power have?

G2Power has 1 buy-side and 22 sell-side disclosures on record, covering ₩589M ($409K) in total reported value, spanning 2024-03-04 to 2026-02-01.

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.

G2Power 388050

Company

지투파워G2Power

Insiders

Buys

Total Value

₩589M ($409K)

Avg Return

-18.79%

Last Filing

2026-02-01

G2Power (388050) has 1 disclosed insider purchases and 22 disclosed disposals on record, filed by 11 distinct insiders. Together those filings cover ₩589M ($409K) in reported transaction value. The earliest filing StockDrifts holds for G2Power is dated 2024-03-04; the most recent is 2026-02-01. Across these filings the average return since disclosure is -18.79%, 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
2026-02-01	BUY	신규선임	이광진 Koo Ja-ho	Managing Director	1.4K	₩8,490	+37.2%	₩12M ($8K)
2026-02-01	BUY	신규선임	이길주 Lee Gil-ju	Managing Director	1.0K	₩8,490	+37.2%	₩8M ($6K)
2026-01-22	SELL	Market Sell	장철수 Jang Cheol-soo	CEO and President	-295	₩8,690	-34.1%	₩3M ($2K)
2025-05-30	SELL	Market Sell	최문구 Choi Moon-gu	Managing Director	-1.2K	₩9,150	-27.3%	₩11M ($8K)
2025-05-30	SELL	Market Sell	백호종 white tiger species	Managing Director	-1.0K	₩9,150	-27.3%	₩10M ($7K)
2025-05-30	SELL	Market Sell	김태경 Taekyung Kim	Managing Director	-1.2K	₩9,150	-27.3%	₩11M ($8K)
2025-05-30	SELL	Market Sell	손영석 Youngseok Son	Managing Director	-692	₩9,150	-27.3%	₩6M ($4K)
2025-05-27	SELL	Market Sell	박만식 Park Man-sik	Managing Director	-500	₩9,760	-19.4%	₩5M ($3K)
2025-05-26	SELL	Market Sell	장철수 Jang Cheol-soo	CEO and President	-1.3K	₩9,600	-21.4%	₩12M ($9K)
2025-05-21	SELL	장외매도	김동현 Donghyun Kim	vice president	-186.0K	₩7,950	-46.5%	₩1.5B ($1.0M)
2025-05-21	SELL	장외매도	김영일 Kim Young-il	CEO Chairman	-186.0K	₩7,950	-46.5%	₩1.5B ($1.0M)
2025-02-19	BUY	PROGRAM	이동준 Lee Dongjun	vice president	1.7K	₩8,560	+36.1%	₩14M ($10K)
2025-02-19	BUY	PROGRAM	김태경 Taekyung Kim	Managing Director	1.2K	₩8,560	+36.1%	₩11M ($7K)
2025-02-19	BUY	PROGRAM	박만식 Park Man-sik	Managing Director	1.7K	₩8,560	+36.1%	₩15M ($10K)
2025-02-19	BUY	PROGRAM	장철수 Jang Cheol-soo	CEO and President	1.6K	₩8,560	+36.1%	₩14M ($9K)
2025-02-19	BUY	PROGRAM	손영석 Youngseok Son	Managing Director	692	₩8,560	+36.1%	₩6M ($4K)
2025-02-19	BUY	PROGRAM	김동현 Donghyun Kim	vice president	1.1K	₩8,560	+36.1%	₩9M ($6K)
2025-02-19	BUY	PROGRAM	김영일 Kim Young-il	CEO Chairman	812	₩8,560	+36.1%	₩7M ($5K)
2025-02-19	BUY	PROGRAM	백호종 white tiger species	Managing Director	1.0K	₩8,560	+36.1%	₩9M ($6K)
2025-02-19	BUY	PROGRAM	최문구 Choi Moon-gu	Managing Director	1.2K	₩8,560	+36.1%	₩10M ($7K)
2025-02-05	SELL	기타	이길주 Lee Gil-ju	moving	-15.3K	₩8,150	-42.9%	₩125M ($87K)
2025-02-05	SELL	기타	김경호 Kyungho Kim	moving	-18.3K	₩8,150	-42.9%	₩149M ($104K)
2024-11-15	SELL	Market Sell	장철수 Jang Cheol-soo	CEO and President	-2.0K	₩9,180	-26.9%	₩18M ($13K)
2024-10-31	SELL	Market Sell	장철수 Jang Cheol-soo	CEO and President	-2.2K	₩7,680	-51.7%	₩17M ($12K)
2024-10-07	BUY	Market Buy	김영일 Kim Young-il	CEO Chairman	10.0K	₩5,650	+106.2%	₩57M ($39K)
2024-07-16	SELL	Market Sell	장철수 Jang Cheol-soo	CEO and President	-300	₩9,350	-24.6%	₩3M ($2K)
2024-07-15	SELL	Market Sell	장철수 Jang Cheol-soo	CEO and President	-5.5K	₩10,050	-15.9%	₩55M ($38K)
2024-05-29	SELL	Market Sell	홍덕귀 Hong Deok-gwi	moving	-5.0K	₩10,640	-9.5%	₩53M ($37K)
2024-05-17	SELL	Market Sell	김경호 Kyungho Kim	moving	-3.0K	₩10,070	-15.7%	₩30M ($21K)
2024-05-10	SELL	Market Sell	장철수 Jang Cheol-soo	CEO and President	-1.0K	₩9,590	-21.5%	₩10M ($7K)
2024-04-18	SELL	Market Sell	박병락 Park Byeong-rak	vice president	-14.8K	₩8,700	-33.9%	₩129M ($90K)
2024-04-01	SELL	Market Sell	장철수 Jang Cheol-soo	CEO and President	-11.0K	₩9,090	-28.2%	₩100M ($69K)
2024-03-25	SELL	Market Sell	장철수 Jang Cheol-soo	CEO and President	-100	₩9,380	-24.2%	₩938K ($651)
2024-03-21	SELL	Market Sell	장철수 Jang Cheol-soo	CEO and President	-600	₩9,480	-22.9%	₩6M ($4K)
2024-03-20	SELL	Market Sell	김경호 Kyungho Kim	moving	-2.0K	₩9,470	-23.0%	₩19M ($13K)
2024-03-18	SELL	Market Sell	김경호 Kyungho Kim	moving	-1.4K	₩9,750	-19.5%	₩14M ($10K)
2024-03-15	SELL	Market Sell	이길주 Lee Gil-ju	moving	-1.0K	₩9,830	-18.5%	₩10M ($7K)
2024-03-14	SELL	Market Sell	이길주 Lee Gil-ju	moving	-1.0K	₩9,840	-18.4%	₩10M ($7K)
2024-03-04	BUY	신규선임	홍덕귀 Hong Deok-gwi	moving	5.0K	₩9,010	+29.3%	₩45M ($31K)

Frequently asked questions

Who has been buying G2Power stock?: 11 distinct insiders have filed 1 disclosed insider purchases in G2Power (388050), most recently on 2026-02-01. 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 G2Power have?: G2Power has 1 buy-side and 22 sell-side disclosures on record, covering ₩589M ($409K) in total reported value, spanning 2024-03-04 to 2026-02-01.
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.