StockDrifts LogoStockDrifts

BioFDNC 251120

Company
바이오에프디엔씨BioFDNC
Insiders
2
Buys
9
Total Value
₩153M ($106K)
Avg Return
+13.53%
Last Filing
2025-04-22

BioFDNC (251120) has 9 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩153M ($106K) in reported transaction value. The earliest filing StockDrifts holds for BioFDNC is dated 2025-04-16; the most recent is 2025-04-22. Across these filings the average return since disclosure is +13.53%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2025-04-22BUYMarket Buy
김수정
Sujeong Kim
Managing Director14₩14,180+10.0%₩199K ($138)
2025-04-22BUYMarket Buy
김수정
Sujeong Kim
Managing Director7.2K₩14,180+10.0%₩103M ($71K)
2025-04-21BUYMarket Buy
정대현
Daehyun Jeong
Co-CEO44₩13,740+13.5%₩605K ($420)
2025-04-21BUYMarket Buy
정대현
Daehyun Jeong
Co-CEO1.6K₩13,740+13.5%₩22M ($15K)
2025-04-21BUYMarket Buy
정대현
Daehyun Jeong
Co-CEO8₩13,740+13.5%₩110K ($76)
2025-04-21BUYMarket Buy
정대현
Daehyun Jeong
Co-CEO49₩13,740+13.5%₩673K ($468)
2025-04-21BUYMarket Buy
정대현
Daehyun Jeong
Co-CEO17₩13,740+13.5%₩234K ($162)
2025-04-16BUYMarket Buy
정대현
Daehyun Jeong
Co-CEO1.0K₩13,330+17.0%₩13M ($9K)
2025-04-16BUYMarket Buy
정대현
Daehyun Jeong
Co-CEO1.0K₩13,330+17.0%₩13M ($9K)

Frequently asked questions

Who has been buying BioFDNC stock?
2 distinct insiders have filed 9 disclosed insider purchases in BioFDNC (251120), most recently on 2025-04-22. 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 BioFDNC have?
BioFDNC has 9 buy-side and 0 sell-side disclosures on record, covering ₩153M ($106K) in total reported value, spanning 2025-04-16 to 2025-04-22.
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.