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senko 347000

Company
센코senko
Insiders
1
Buys
5
Total Value
₩43M ($30K)
Avg Return
-0.22%
Last Filing
2026-07-01

senko (347000) has 5 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩43M ($30K) in reported transaction value. The earliest filing StockDrifts holds for senko is dated 2025-08-18; the most recent is 2026-07-01. 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 -0.22%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-07-01BUYMarket Buy
변기수
Gisu Byeon
CEO10.0K---
2026-06-30BUYMarket Buy
변기수
Gisu Byeon
CEO10.6K---
2026-06-29BUYMarket Buy
변기수
Gisu Byeon
CEO7.4K---
2026-06-26BUYMarket Buy
변기수
Gisu Byeon
CEO12.0K---
2026-04-17BUYMarket Buy
변기수
Gisu Byeon
CEO18.5K₩2,315-0.2%₩43M ($30K)
2026-04-16BUY신규보고
변기수
Gisu Byeon
CEO81.5K₩2,310+0.0%₩188M ($131K)
2025-08-19BUY제3자배정유상증자
티에스 2024-16 M&A 성장조합
TS 2024-16 M&A Growth Association
-1.9M₩2,300+3.0%₩4.3B ($3.0M)
2025-08-18SELL장외매도
하승철
Ha Seung-cheol
CEO-5.0M₩2,365-0.2%₩11.8B ($8.2M)
2025-08-18BUY장외매수
티에스 2024-16 M&A 성장조합
TS 2024-16 M&A Growth Association
-5.0M₩2,365+0.2%₩11.8B ($8.2M)

Frequently asked questions

Who has been buying senko stock?
1 distinct insiders have filed 5 disclosed insider purchases in senko (347000), most recently on 2026-07-01. 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 senko have?
senko has 5 buy-side and 0 sell-side disclosures on record, covering ₩43M ($30K) in total reported value, spanning 2025-08-18 to 2026-07-01.
Where does StockDrifts get senko 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 senko. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.