Who has been buying green cross stock?

5 distinct insiders have filed 85 disclosed insider purchases in green cross (006280), most recently on 2026-06-15. 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 green cross have?

green cross has 85 buy-side and 77 sell-side disclosures on record, covering ₩114.5B ($79.5M) in total reported value, spanning 2023-06-22 to 2026-06-15.

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.

green cross 006280

Company

녹십자green cross

Insiders

Buys

Total Value

₩114.5B ($79.5M)

Avg Return

+1.38%

Last Filing

2026-06-15

green cross (006280) has 85 disclosed insider purchases and 77 disclosed disposals on record, filed by 5 distinct insiders. Together those filings cover ₩114.5B ($79.5M) in reported transaction value. The earliest filing StockDrifts holds for green cross is dated 2023-06-22; the most recent is 2026-06-15. Across these filings the average return since disclosure is +1.38%, 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
2026-07-31	BUY	Market Buy	최영일 Youngil Choi	Managing Director	500	₩115,900	+12.1%	₩59M ($41K)
2026-06-15	BUY	Market Buy	정재욱 Jaewook Jeong	vice president	250	-	-	-
2026-01-01	BUY	신규보고	손석우 Seokwoo Son	Managing Director	25	₩159,400	+8.6%	₩4M ($3K)
2025-03-10	BUY	Market Buy	정재욱 Jaewook Jeong	vice president	100	₩128,300	+34.9%	₩13M ($9K)
2025-03-06	BUY	Market Buy	정재욱 Jaewook Jeong	vice president	150	₩133,400	+29.8%	₩20M ($14K)
2025-02-20	SELL	Market Sell	국민연금공단 National Pension Service	-	-7.8K	₩131,400	-31.7%	₩1.0B ($713K)
2025-02-20	BUY	Market Buy	국민연금공단 National Pension Service	-	803	₩131,400	+31.7%	₩106M ($73K)
2025-02-19	SELL	Market Sell	국민연금공단 National Pension Service	-	-108	₩132,400	-30.7%	₩14M ($10K)
2025-02-19	BUY	신규주요주주	국민연금공단 National Pension Service	-	2.1K	₩132,400	+30.7%	₩276M ($192K)
2025-02-19	BUY	신규보고	국민연금공단 National Pension Service	-	1.2M	₩132,400	+30.7%	₩154.6B ($107.4M)
2025-02-17	BUY	Market Buy	국민연금공단 National Pension Service	-	86	₩135,200	+28.0%	₩12M ($8K)
2025-02-17	SELL	Market Sell	국민연금공단 National Pension Service	-	-1.7K	₩135,200	-28.0%	₩232M ($161K)
2025-02-14	SELL	Market Sell	국민연금공단 National Pension Service	-	-4.9K	₩134,700	-28.5%	₩665M ($462K)
2025-02-13	BUY	Market Buy	국민연금공단 National Pension Service	-	773	₩133,700	+29.5%	₩103M ($72K)
2025-02-13	SELL	Market Sell	국민연금공단 National Pension Service	-	-2.5K	₩133,700	-29.5%	₩334M ($232K)
2025-02-12	BUY	Market Buy	국민연금공단 National Pension Service	-	7.0K	₩133,800	+29.4%	₩937M ($651K)
2025-02-12	SELL	Market Sell	국민연금공단 National Pension Service	-	-3.0K	₩133,800	-29.4%	₩408M ($283K)
2025-02-11	BUY	Market Buy	국민연금공단 National Pension Service	-	3.8K	₩137,100	+26.3%	₩516M ($358K)
2025-02-11	SELL	Market Sell	국민연금공단 National Pension Service	-	-6.8K	₩137,100	-26.3%	₩937M ($651K)
2025-02-10	BUY	Market Buy	국민연금공단 National Pension Service	-	8.0K	₩138,300	+25.2%	₩1.1B ($772K)
2025-02-10	SELL	Market Sell	국민연금공단 National Pension Service	-	-7.3K	₩138,300	-25.2%	₩1.0B ($699K)
2025-02-07	BUY	Market Buy	국민연금공단 National Pension Service	-	646	₩135,200	+28.0%	₩87M ($61K)
2025-02-07	SELL	Market Sell	국민연금공단 National Pension Service	-	-3.3K	₩135,200	-28.0%	₩445M ($309K)
2025-02-06	SELL	Market Sell	국민연금공단 National Pension Service	-	-374	₩137,300	-26.1%	₩51M ($36K)
2025-02-06	BUY	Market Buy	국민연금공단 National Pension Service	-	2.6K	₩137,300	+26.1%	₩358M ($248K)
2025-02-05	SELL	Market Sell	국민연금공단 National Pension Service	-	-32.3K	₩134,100	-29.1%	₩4.3B ($3.0M)
2025-02-05	BUY	Market Buy	국민연금공단 National Pension Service	-	2.1K	₩134,100	+29.1%	₩281M ($195K)
2025-02-04	BUY	Market Buy	국민연금공단 National Pension Service	-	872	₩131,300	+31.8%	₩114M ($80K)
2025-02-04	SELL	Market Sell	국민연금공단 National Pension Service	-	-2.7K	₩131,300	-31.8%	₩358M ($248K)
2025-02-03	BUY	Market Buy	국민연금공단 National Pension Service	-	2.3K	₩130,400	+32.8%	₩297M ($206K)
2025-02-03	SELL	Market Sell	국민연금공단 National Pension Service	-	-20.4K	₩130,400	-32.8%	₩2.7B ($1.9M)
2025-01-31	SELL	Market Sell	국민연금공단 National Pension Service	-	-13.8K	₩138,000	-25.4%	₩1.9B ($1.3M)
2025-01-31	BUY	Market Buy	국민연금공단 National Pension Service	-	2.9K	₩138,000	+25.4%	₩397M ($276K)
2025-01-24	SELL	Market Sell	국민연금공단 National Pension Service	-	-6.3K	₩139,300	-24.3%	₩884M ($614K)
2025-01-24	BUY	Market Buy	국민연금공단 National Pension Service	-	1.1K	₩139,300	+24.3%	₩159M ($110K)
2025-01-23	SELL	Market Sell	국민연금공단 National Pension Service	-	-11.4K	₩141,100	-22.7%	₩1.6B ($1.1M)
2025-01-23	BUY	Market Buy	국민연금공단 National Pension Service	-	13.0K	₩141,100	+22.7%	₩1.8B ($1.3M)
2025-01-22	BUY	Market Buy	국민연금공단 National Pension Service	-	10.5K	₩144,500	+19.8%	₩1.5B ($1.1M)
2025-01-22	SELL	Market Sell	국민연금공단 National Pension Service	-	-14.4K	₩144,500	-19.8%	₩2.1B ($1.4M)
2025-01-21	SELL	Market Sell	국민연금공단 National Pension Service	-	-27.2K	₩145,600	-18.9%	₩4.0B ($2.7M)
2025-01-21	BUY	Market Buy	국민연금공단 National Pension Service	-	27.7K	₩145,600	+18.9%	₩4.0B ($2.8M)
2025-01-20	BUY	Market Buy	국민연금공단 National Pension Service	-	12.4K	₩147,700	+17.2%	₩1.8B ($1.3M)
2025-01-20	SELL	Market Sell	국민연금공단 National Pension Service	-	-2.4K	₩147,700	-17.2%	₩349M ($242K)
2025-01-17	SELL	Market Sell	국민연금공단 National Pension Service	-	-2.9K	₩146,400	-18.2%	₩420M ($292K)
2025-01-16	SELL	Market Sell	국민연금공단 National Pension Service	-	-19.1K	₩161,500	-7.2%	₩3.1B ($2.1M)
2025-01-16	BUY	Market Buy	국민연금공단 National Pension Service	-	6.1K	₩161,500	+7.2%	₩983M ($683K)
2025-01-15	SELL	Market Sell	국민연금공단 National Pension Service	-	-3.3K	₩156,700	-10.5%	₩515M ($357K)
2025-01-15	BUY	Market Buy	국민연금공단 National Pension Service	-	5.2K	₩156,700	+10.5%	₩811M ($563K)
2025-01-14	SELL	Market Sell	국민연금공단 National Pension Service	-	-2.0K	₩158,900	-8.9%	₩323M ($224K)
2025-01-14	BUY	Market Buy	국민연금공단 National Pension Service	-	1.7K	₩158,900	+8.9%	₩277M ($192K)

Showing the 50 most recent of 173 filings.

Frequently asked questions

Who has been buying green cross stock?: 5 distinct insiders have filed 85 disclosed insider purchases in green cross (006280), most recently on 2026-06-15. 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 green cross have?: green cross has 85 buy-side and 77 sell-side disclosures on record, covering ₩114.5B ($79.5M) in total reported value, spanning 2023-06-22 to 2026-06-15.
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.