StockDrifts LogoStockDrifts

OPASNET 173130

Company
오파스넷OPASNET
Insiders
0
Buys
0
Total Value
—
Avg Return
—
Last Filing
2025-12-23

OPASNET (173130) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for OPASNET is dated 2024-03-28; the most recent is 2025-12-23. 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
2025-12-23SELL증여
장수현
Soohyun Jang
CEO-80.0K₩6,750-16.1%₩540M ($375K)
2025-12-23SELL증여
김윤정
Yunjeong Kim
--80.0K₩6,750-16.1%₩540M ($375K)
2025-12-23BUY수증
장수현
Soohyun Jang
CEO80.0K₩6,750+16.1%₩540M ($375K)
2025-12-23BUY수증
김윤정
Yunjeong Kim
-80.0K₩6,750+16.1%₩540M ($375K)
2024-03-28BUYPROGRAM
배재성
Bae Jae-seong
Vice President (Internal Director)11.6K₩8,280-5.3%₩96M ($67K)
2024-03-28BUYPROGRAM
장수현
Soohyun Jang
CEO300.0K₩8,280-5.3%₩2.5B ($1.7M)
2024-03-28BUYPROGRAM
장재환
Jaehwan Jang
President (CEO)2.8K₩8,280-5.3%₩23M ($16K)
2024-03-28BUYPROGRAM
김성호
Seongho Kim
President (CEO)10₩8,280-5.3%₩83K ($58)
2024-03-28BUYPROGRAM
윤명현
Myeonghyeon Yoon
President (CEO)1.0K₩8,280-5.3%₩9M ($6K)
2024-03-28BUYPROGRAM
제갈응식
Zhuge Eungsik
President (CEO)1.5K₩8,280-5.3%₩12M ($9K)
2024-03-28BUYPROGRAM
김윤정
Yunjeong Kim
-87.9K₩8,280-5.3%₩728M ($505K)
2024-03-28BUYPROGRAM
박건상
Park Geon-sang
Head of Pharmaceutical Compounding Department85.0K₩8,280-5.3%₩704M ($489K)

Frequently asked questions

Who has been buying OPASNET stock?
0 distinct insiders have filed 0 disclosed insider purchases in OPASNET (173130), most recently on 2025-12-23. 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 OPASNET have?
OPASNET has 0 buy-side and 0 sell-side disclosures on record, spanning 2024-03-28 to 2025-12-23.
Where does StockDrifts get OPASNET 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 OPASNET. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.