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Sejin Heavy Industries 075580

Company
세진중공업Sejin Heavy Industries
Insiders
0
Buys
0
Total Value
—
Avg Return
—
Last Filing
2026-01-01

Sejin Heavy Industries (075580) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for Sejin Heavy Industries is dated 2024-06-27; the most recent is 2026-01-01. 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
2026-01-01BUY신규선임
전석창
Jeon Seok-chang
Managing Director1.0K₩17,260+14.3%₩17M ($12K)
2024-07-17SELL시간외매매
윤종국
Jong-guk Yoon
Internal director-1.0M₩9,850-100.2%₩9.8B ($6.8M)
2024-06-27SELL시간외매매
윤종국
Jong-guk Yoon
Internal director-1.0M₩10,270-92.0%₩10.3B ($7.1M)

Frequently asked questions

Who has been buying Sejin Heavy Industries stock?
0 distinct insiders have filed 0 disclosed insider purchases in Sejin Heavy Industries (075580), most recently on 2026-01-01. 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 Sejin Heavy Industries have?
Sejin Heavy Industries has 0 buy-side and 0 sell-side disclosures on record, spanning 2024-06-27 to 2026-01-01.
Where does StockDrifts get Sejin Heavy Industries 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 Sejin Heavy Industries. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.