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Isu Special Chemicals 457190

Company
이수스페셜티케미컬Isu Special Chemicals
Insiders
0
Buys
0
Total Value
Avg Return
Last Filing
2026-04-27

Isu Special Chemicals (457190) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for Isu Special Chemicals is dated 2024-03-12; the most recent is 2026-04-27. 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
2026-04-27SELL교환
이수
Lee Soo
--12.5K₩121,800+0.3%₩1.5B ($1.1M)
2026-04-22SELL교환
이수
Lee Soo
--33.9K₩130,100+6.6%₩4.4B ($3.1M)
2026-02-27SELL교환
이수
Lee Soo
--10.0K---
2026-02-26SELL교환
이수
Lee Soo
--6.3K---
2026-02-11SELL교환
이수
Lee Soo
--8.8K₩99,300-7.5%₩872M ($606K)
2026-02-04SELL교환
이수
Lee Soo
--37.0K₩122,200+12.6%₩4.5B ($3.1M)
2026-02-03SELL교환
이수
Lee Soo
--12.5K₩107,500+0.7%₩1.3B ($937K)
2026-01-29SELL교환
이수
Lee Soo
--15.7K₩104,400-2.3%₩1.6B ($1.1M)
2026-01-28SELL교환
이수
Lee Soo
--6.3K₩106,300-0.5%₩667M ($463K)
2026-01-27SELL교환
이수
Lee Soo
--18.8K₩104,300-2.4%₩2.0B ($1.4M)
2026-01-26SELL교환
이수
Lee Soo
--6.3K₩99,100-7.8%₩622M ($432K)
2026-01-23SELL교환
이수
Lee Soo
--6.3K₩96,600-10.6%₩606M ($421K)
2026-01-22SELL교환
이수
Lee Soo
--194.7K₩102,300-4.4%₩19.9B ($13.8M)
2026-01-20SELL교환
이수
Lee Soo
--6.3K₩83,500-27.9%₩524M ($364K)
2025-01-01BUY신규보고
김성민
Seongmin Kim
vice president9.8K₩30,050+255.4%₩296M ($206K)
2024-04-25BUY주식분할
김성우
Seongwoo Kim
Assistant Managing Director788₩67,900+57.3%₩54M ($37K)
2024-04-25BUY주식분할
류승호
Seungho Ryu
president1.3K₩67,900+57.3%₩85M ($59K)
2024-04-25BUY주식분할
이수
Lee Soo
-423.7K₩67,900+57.3%₩28.8B ($20.0M)
2024-04-25BUY주식분할
이수
Lee Soo
-6.1M₩67,900+57.3%₩410.9B ($285.4M)
2024-04-25BUY주식분할
김상범
Sangbeom Kim
Chairman1.8M₩67,900+57.3%₩122.7B ($85.2M)
2024-04-02BUY합병
김상범
Sangbeom Kim
Chairman441.8K₩61,200+74.5%₩27.0B ($18.8M)
2024-03-12BUY시간외매매
이수
Lee Soo
-148.5K₩74,300+43.7%₩11.0B ($7.7M)

Frequently asked questions

Who has been buying Isu Special Chemicals stock?
0 distinct insiders have filed 0 disclosed insider purchases in Isu Special Chemicals (457190), most recently on 2026-04-27. 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 Isu Special Chemicals have?
Isu Special Chemicals has 0 buy-side and 0 sell-side disclosures on record, spanning 2024-03-12 to 2026-04-27.
Where does StockDrifts get Isu Special Chemicals 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 Isu Special Chemicals. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.