StockDrifts LogoStockDrifts

Y&Tech 067900

Company
와이엔텍Y&Tech
Insiders
2
Buys
7
Total Value
₩1.0B ($722K)
Avg Return
+8.48%
Last Filing
2026-05-12

Y&Tech (067900) has 7 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩1.0B ($722K) in reported transaction value. The earliest filing StockDrifts holds for Y&Tech is dated 2024-04-11; the most recent is 2026-05-12. 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 +8.48%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-05-12BUYMarket Buy
박지영
Jiyoung Park
CEO20.0K₩7,210+3.2%₩144M ($100K)
2024-04-17BUYMarket Buy
박용하
Yongha Park
Chairman8.3K₩6,890+9.1%₩57M ($40K)
2024-04-16BUYMarket Buy
박용하
Yongha Park
Chairman35.4K₩6,980+7.7%₩247M ($172K)
2024-04-15BUYMarket Buy
박지영
Jiyoung Park
CEO7.0K₩6,850+9.8%₩48M ($33K)
2024-04-15BUYMarket Buy
박용하
Yongha Park
Chairman6.2K₩6,850+9.8%₩43M ($30K)
2024-04-12BUYMarket Buy
박용하
Yongha Park
Chairman30.0K₩6,830+10.1%₩205M ($142K)
2024-04-11BUYMarket Buy
박지영
Jiyoung Park
CEO43.1K₩6,860+9.6%₩295M ($205K)

Frequently asked questions

Who has been buying Y&Tech stock?
2 distinct insiders have filed 7 disclosed insider purchases in Y&Tech (067900), most recently on 2026-05-12. 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 Y&Tech have?
Y&Tech has 7 buy-side and 0 sell-side disclosures on record, covering ₩1.0B ($722K) in total reported value, spanning 2024-04-11 to 2026-05-12.
Where does StockDrifts get Y&Tech 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 Y&Tech. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.