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SU&P 019590

Company
에스유앤피SU&P
Insiders
1
Buys
4
Total Value
₩1.3B ($911K)
Avg Return
+0.81%
Last Filing
2025-09-04

SU&P (019590) has 4 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩1.3B ($911K) in reported transaction value. The earliest filing StockDrifts holds for SU&P is dated 2023-03-06; the most recent is 2025-09-04. 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 +0.81%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2025-09-04BUYMarket Buy
아이베스트투자
iBest Investment
-300.0K₩358+7.0%₩107M ($75K)
2025-09-02BUYMarket Buy
아이베스트투자
iBest Investment
-793.9K₩295+29.8%₩234M ($163K)
2025-09-01BUYMarket Buy
아이베스트투자
iBest Investment
-3.2M₩251+52.6%₩805M ($559K)
2024-09-05BUYMarket Buy
아이베스트투자
iBest Investment
-60.0K₩2,765-86.2%₩166M ($115K)
2024-03-06SELL장외매도
홍성혁
Seonghyuk Hong
Division head (president)-1.5M₩2,608+85.3%₩4.0B ($2.8M)
2023-03-06BUY장외매수
수앤파트너스
Su&Partners
-1.5M₩2,383-83.9%₩3.7B ($2.5M)

Frequently asked questions

Who has been buying SU&P stock?
1 distinct insiders have filed 4 disclosed insider purchases in SU&P (019590), most recently on 2025-09-04. 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 SU&P have?
SU&P has 4 buy-side and 0 sell-side disclosures on record, covering ₩1.3B ($911K) in total reported value, spanning 2023-03-06 to 2025-09-04.
Where does StockDrifts get SU&P 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 SU&P. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.