StockDrifts LogoStockDrifts

Hanul Semiconductor 320000

Company
한울반도체Hanul Semiconductor
Insiders
2
Buys
2
Total Value
₩108M ($75K)
Avg Return
-5.56%
Last Filing
2026-05-30

Hanul Semiconductor (320000) has 2 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩108M ($75K) in reported transaction value. The earliest filing StockDrifts holds for Hanul Semiconductor is dated 2024-06-27; the most recent is 2026-05-30. 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 -5.56%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-05-30SELL행사가액조정
한울소재과학
Hanul Material Science
--66.0K₩10,110-8.7%₩667M ($463K)
2026-05-27BUYMarket Buy
김기원
Kim Hee-won
vice president4.5K₩12,590-5.6%₩57M ($39K)
2026-05-27BUYMarket Buy
김백산
Baeksan Kim
CEO4.0K₩12,590-5.6%₩51M ($35K)
2026-04-30BUY행사가액조정
한울소재과학
Hanul Material Science
-21.6K---
2026-04-17SELL주식병합
한울소재과학
Hanul Material Science
--5.7M₩1,533+0.0%₩8.8B ($6.1M)
2026-04-17SELL주식병합
한울소재과학
Hanul Material Science
--961.5K₩1,533+0.0%₩1.5B ($1.0M)
2026-03-30BUY행사가액조정
한울소재과학
Hanul Material Science
-188.8K₩1,531+0.1%₩289M ($201K)
2026-02-28SELL행사가액조정
한울소재과학
Hanul Material Science
--17.8K---
2026-01-30BUY행사가액조정
한울소재과학
Hanul Material Science
-51.0K₩1,891+8.9%₩96M ($67K)
2025-12-30BUY기타
한울소재과학
Hanul Material Science
-979.9K₩2,120-2.8%₩2.1B ($1.4M)
2024-06-27BUY제3자배정유상증자
한울소재과학
Hanul Material Science
-7.2M₩4,640-55.6%₩33.2B ($23.0M)

Frequently asked questions

Who has been buying Hanul Semiconductor stock?
2 distinct insiders have filed 2 disclosed insider purchases in Hanul Semiconductor (320000), most recently on 2026-05-30. 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 Hanul Semiconductor have?
Hanul Semiconductor has 2 buy-side and 0 sell-side disclosures on record, covering ₩108M ($75K) in total reported value, spanning 2024-06-27 to 2026-05-30.
Where does StockDrifts get Hanul Semiconductor 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 Hanul Semiconductor. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.