Who has been buying KD Chem stock?

3 distinct insiders have filed 10 disclosed insider purchases in KD Chem (221980), 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 KD Chem have?

KD Chem has 10 buy-side and 0 sell-side disclosures on record, covering ₩83M ($58K) in total reported value, spanning 2024-02-22 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.

KD Chem 221980

Company

케이디켐KD Chem

Insiders

Buys

Total Value

₩83M ($58K)

Avg Return

-6.95%

Last Filing

2026-06-15

KD Chem (221980) has 10 disclosed insider purchases and 0 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩83M ($58K) in reported transaction value. The earliest filing StockDrifts holds for KD Chem is dated 2024-02-22; the most recent is 2026-06-15. Across these filings the average return since disclosure is -6.95%, 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
2026-06-15	BUY	Market Buy	민남규 Min Nam-gyu	Headquarters General Manager, CTO)	712	₩10,050	-1.7%	₩7M ($5K)
2025-03-28	BUY	Market Buy	민소원 civil complaint	CEO (each)	871	₩10,840	-3.5%	₩9M ($7K)
2025-03-26	BUY	Market Buy	민소원 civil complaint	CEO (each)	1.1K	₩10,880	-3.9%	₩12M ($8K)
2025-03-25	BUY	Market Buy	민소원 civil complaint	CEO (each)	2.8K	₩10,880	-3.9%	₩31M ($21K)
2024-12-17	BUY	Market Buy	이준근 Lee Jun-geun	Outside Director	500	₩11,450	-8.7%	₩6M ($4K)
2024-12-16	BUY	Market Buy	이준근 Lee Jun-geun	Outside Director	250	₩11,350	-7.8%	₩3M ($2K)
2024-12-16	BUY	Market Buy	이준근 Lee Jun-geun	Outside Director	250	₩11,350	-7.8%	₩3M ($2K)
2024-12-16	BUY	Market Buy	이준근 Lee Jun-geun	Outside Director	250	₩11,350	-7.8%	₩3M ($2K)
2024-12-03	BUY	Market Buy	이준근 Lee Jun-geun	Outside Director	402	₩11,930	-12.3%	₩5M ($3K)
2024-12-02	BUY	Market Buy	이준근 Lee Jun-geun	Outside Director	397	₩11,900	-12.1%	₩5M ($3K)
2024-02-22	BUY	자사주상여금	김장섭 Kim Jang-seop	Managing Director	402	₩12,410	-15.7%	₩5M ($3K)
2024-02-22	BUY	자사주상여금	정성열 Seongyeol Jeong	Managing Director	805	₩12,410	-15.7%	₩10M ($7K)
2024-02-22	BUY	자사주상여금	송용식 Song Yong-sik	Managing Director	402	₩12,410	-15.7%	₩5M ($3K)

Frequently asked questions

Who has been buying KD Chem stock?: 3 distinct insiders have filed 10 disclosed insider purchases in KD Chem (221980), 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 KD Chem have?: KD Chem has 10 buy-side and 0 sell-side disclosures on record, covering ₩83M ($58K) in total reported value, spanning 2024-02-22 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.