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Donggu Bio Pharmaceutical 006620

Company
동구바이오제약Donggu Bio Pharmaceutical
Insiders
0
Buys
0
Total Value
—
Avg Return
—
Last Filing
2025-03-19

Donggu Bio Pharmaceutical (006620) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for Donggu Bio Pharmaceutical is dated 2025-02-04; the most recent is 2025-03-19. 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
2025-03-19SELL시간외매매
이경옥
Kyeong-ok Lee
Honorary Chairman-1.2M₩5,020-11.9%₩5.9B ($4.1M)
2025-02-11SELL시간외매매
이경옥
Kyeong-ok Lee
Honorary Chairman-84.8K₩4,970-13.1%₩421M ($293K)
2025-02-04SELL시간외매매
이경옥
Kyeong-ok Lee
--189.5K₩5,000-12.4%₩948M ($658K)

Frequently asked questions

Who has been buying Donggu Bio Pharmaceutical stock?
0 distinct insiders have filed 0 disclosed insider purchases in Donggu Bio Pharmaceutical (006620), most recently on 2025-03-19. 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 Donggu Bio Pharmaceutical have?
Donggu Bio Pharmaceutical has 0 buy-side and 0 sell-side disclosures on record, spanning 2025-02-04 to 2025-03-19.
Where does StockDrifts get Donggu Bio Pharmaceutical 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 Donggu Bio Pharmaceutical. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.