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CJ Bioscience 311690

Company
CJ 바이오사이언스CJ Bioscience
Insiders
0
Buys
0
Total Value
Avg Return
Last Filing
2024-12-18

CJ Bioscience (311690) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for CJ Bioscience is dated 2024-12-18; the most recent is 2024-12-18. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea).

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2024-12-18BUY제3자배정유상증자
CJ제일제당
CJ CheilJedang
-4.0M₩10,750-15.0%₩42.5B ($29.5M)

Frequently asked questions

Who has been buying CJ Bioscience stock?
0 distinct insiders have filed 0 disclosed insider purchases in CJ Bioscience (311690), most recently on 2024-12-18. 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 CJ Bioscience have?
CJ Bioscience has 0 buy-side and 0 sell-side disclosures on record, spanning 2024-12-18 to 2024-12-18.
Where does StockDrifts get CJ Bioscience insider data?
From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.
Do insider buys in Korean stocks predict returns?
Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Source filings

Every trade listed above is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for CJ Bioscience. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.