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Top Engineering 065130

Company
탑엔지니어링Top Engineering
Insiders
3
Buys
9
Total Value
₩256M ($177K)
Avg Return
+6.35%
Last Filing
2026-06-18

Top Engineering (065130) has 9 disclosed insider purchases and 2 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩256M ($177K) in reported transaction value. The earliest filing StockDrifts holds for Top Engineering is dated 2022-09-08; the most recent is 2026-06-18. 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 +6.35%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-08-05BUYMarket Buy
김원남
Kim Won-nam
Internal director6.0K₩2,770+1.4%₩17M ($12K)
2026-08-04BUYMarket Buy
김원남
Kim Won-nam
Internal director29.0K₩2,770+1.4%₩80M ($56K)
2026-08-03BUYMarket Buy
김원남
Kim Won-nam
Internal director11.0K₩2,635+6.6%₩30M ($21K)
2026-06-18BUYMarket Buy
서용규
Seo Yong-gyu
Managing Director500---
2026-06-16BUYMarket Buy
서용규
Seo Yong-gyu
Managing Director100---
2026-06-15BUYMarket Buy
서용규
Seo Yong-gyu
Managing Director400---
2026-06-11BUYMarket Buy
서용규
Seo Yong-gyu
Managing Director500---
2026-01-13BUYMarket Buy
김원남
Kim Won-nam
Internal director30.0K₩3,185+9.7%₩96M ($66K)
2025-06-30BUYMarket Buy
김원남
Kim Won-nam
Internal director10.0K₩3,830-8.8%₩38M ($27K)
2025-06-27BUYMarket Buy
김원남
Kim Won-nam
Internal director12.0K₩3,845-9.1%₩46M ($32K)
2025-06-26BUYMarket Buy
김원남
Kim Won-nam
Internal director15.0K₩3,880-9.9%₩58M ($40K)
2025-05-16BUYMarket Buy
서용규
Seo Yong-gyu
Managing Director1.0K₩3,975-12.1%₩4M ($3K)
2023-02-16SELLMarket Sell
주태규
Joo Tae-gyu
Managing Director-2.0K₩5,160+32.3%₩10M ($7K)
2022-09-08SELLMarket Sell
서용규
Seo Yong-gyu
Managing Director-500₩6,060+42.3%₩3M ($2K)

Frequently asked questions

Who has been buying Top Engineering stock?
3 distinct insiders have filed 9 disclosed insider purchases in Top Engineering (065130), most recently on 2026-06-18. 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 Top Engineering have?
Top Engineering has 9 buy-side and 2 sell-side disclosures on record, covering ₩256M ($177K) in total reported value, spanning 2022-09-08 to 2026-06-18.
Where does StockDrifts get Top Engineering 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 Top Engineering. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.