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Korea Information Engineering 039740

Company
한국정보공학Korea Information Engineering
Insiders
2
Buys
11
Total Value
₩20M ($14K)
Avg Return
+5.27%
Last Filing
2026-03-06

Korea Information Engineering (039740) has 11 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩20M ($14K) in reported transaction value. The earliest filing StockDrifts holds for Korea Information Engineering is dated 2018-10-17; the most recent is 2026-03-06. 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 +5.27%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-03-06BUYMarket Buy
황봉남
Bongnam Hwang
CEO86---
2026-03-05BUYMarket Buy
황봉남
Bongnam Hwang
CEO1.4K---
2026-02-19BUYMarket Buy
황봉남
Bongnam Hwang
CEO479₩3,205+3.7%₩2M ($1K)
2026-02-13BUYMarket Buy
황봉남
Bongnam Hwang
CEO218₩3,290+1.1%₩717K ($498)
2026-02-12BUYMarket Buy
황봉남
Bongnam Hwang
CEO68₩3,070+8.3%₩209K ($145)
2026-02-11BUYMarket Buy
황봉남
Bongnam Hwang
CEO350₩3,085+7.8%₩1M ($750)
2026-02-09BUYMarket Buy
황봉남
Bongnam Hwang
CEO93₩3,040+9.4%₩283K ($196)
2026-02-06BUYMarket Buy
황봉남
Bongnam Hwang
CEO10₩3,045+9.2%₩30K ($21)
2026-02-04BUYMarket Buy
황봉남
Bongnam Hwang
CEO476₩3,170+4.9%₩2M ($1K)
2026-02-03BUYMarket Buy
황봉남
Bongnam Hwang
CEO46₩3,095+7.4%₩142K ($99)
2025-02-03BUY수증
유승아
Seungah Yoo
-1.0M₩2,600+27.9%₩2.6B ($1.8M)
2025-02-03SELL증여
유용석
Yongseok Yoo
CEO-1.0M₩2,600-27.9%₩2.6B ($1.8M)
2025-02-03SELL증여
유용석
Yongseok Yoo
CEO-1.0M₩2,600-27.9%₩2.6B ($1.8M)
2025-02-03BUY수증
유승민
Seungmin Yoo
Internal director1.0M₩2,600+27.9%₩2.6B ($1.8M)
2018-10-17BUYMarket Buy
유승민
Seungmin Yoo
Internal director4.3K₩3,475-4.3%₩15M ($10K)

Frequently asked questions

Who has been buying Korea Information Engineering stock?
2 distinct insiders have filed 11 disclosed insider purchases in Korea Information Engineering (039740), most recently on 2026-03-06. 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 Korea Information Engineering have?
Korea Information Engineering has 11 buy-side and 0 sell-side disclosures on record, covering ₩20M ($14K) in total reported value, spanning 2018-10-17 to 2026-03-06.
Where does StockDrifts get Korea Information Engineering 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 Korea Information Engineering. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.