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Bia 451250

Company
삐아Bia
Insiders
3
Buys
0
Total Value
₩7.8B ($5.4M)
Avg Return
+34.13%
Last Filing
2025-12-18

Bia (451250) has 0 disclosed insider purchases and 6 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩7.8B ($5.4M) in reported transaction value. The earliest filing StockDrifts holds for Bia is dated 2024-04-25; the most recent is 2025-12-18. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). Across these filings the average return since disclosure is +34.13%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2025-12-18SELLMarket Sell
이동운
Lee Dong-woon
moving-5.5K₩9,200+3.0%₩51M ($35K)
2025-11-25SELLMarket Sell
오원선
Oh Won-seon
Managing Director-5.0K₩9,860+9.5%₩49M ($34K)
2025-08-21BUY주식매수선택권
김명철
Kim Myung-cheol
thanks5.0K₩10,020-11.0%₩50M ($35K)
2025-08-21BUY주식매수선택권
오원선
Oh Won-seon
Managing Director13.5K₩10,020-11.0%₩135M ($94K)
2025-08-21BUY주식매수선택권
이동운
Lee Dong-woon
moving5.5K₩10,020-11.0%₩55M ($38K)
2025-08-21BUY주식매수선택권
박광춘
Park Gwang-chun
CEO25.0K₩10,020-11.0%₩251M ($174K)
2024-05-03SELLMarket Sell
유앤아이대부
You & I Loan
--58.4K₩18,700+52.3%₩1.1B ($758K)
2024-05-02SELLMarket Sell
유앤아이대부
You & I Loan
--31.0K₩18,510+51.8%₩574M ($398K)
2024-04-30SELLMarket Sell
유앤아이대부
You & I Loan
--113.0K₩18,330+51.3%₩2.1B ($1.4M)
2024-04-29SELLMarket Sell
유앤아이대부
You & I Loan
--280.0K₩14,100+36.7%₩3.9B ($2.7M)
2024-04-25BUY신규상장
유앤아이대부
You & I Loan
-1.2M₩17,000-47.5%₩20.5B ($14.2M)
2024-04-25BUY신규상장
나우M&A투자펀드1호
Now M&A Investment Fund No. 1
-6.1M₩17,000-47.5%₩103.9B ($72.2M)

Frequently asked questions

Who has been buying Bia stock?
3 distinct insiders have filed 0 disclosed insider purchases in Bia (451250), most recently on 2025-12-18. 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 Bia have?
Bia has 0 buy-side and 6 sell-side disclosures on record, covering ₩7.8B ($5.4M) in total reported value, spanning 2024-04-25 to 2025-12-18.
Where does StockDrifts get Bia 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 Bia. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.