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Atech 045660

Company
에이텍Atech
Insiders
4
Buys
36
Total Value
₩3.9B ($2.7M)
Avg Return
+21.07%
Last Filing
2026-06-26

Atech (045660) has 36 disclosed insider purchases and 7 disclosed disposals on record, filed by 4 distinct insiders. Together those filings cover ₩3.9B ($2.7M) in reported transaction value. The earliest filing StockDrifts holds for Atech is dated 2024-08-31; the most recent is 2026-06-26. Across these filings the average return since disclosure is +21.07%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-09-01BUYMarket Buy
신종수
Shin Jong-su
moving7.4K₩9,280+1.5%₩73M ($51K)
2026-08-31BUYMarket Buy
신종수
Shin Jong-su
moving11.7K₩9,720-3.1%₩114M ($79K)
2026-08-28SELLMarket Sell
신종수
Shin Jong-su
moving-44₩9,600+1.9%₩429K ($298)
2026-08-28BUYMarket Buy
신종수
Shin Jong-su
moving11.6K₩9,600-1.9%₩111M ($77K)
2026-08-27BUYMarket Buy
신종수
Shin Jong-su
moving6.2K₩9,780-3.7%₩57M ($39K)
2026-08-26BUYMarket Buy
신종수
Shin Jong-su
moving6.7K₩9,740-3.3%₩62M ($43K)
2026-08-25BUYMarket Buy
신종수
Shin Jong-su
moving5.1K₩9,400+0.2%₩47M ($33K)
2026-08-25BUYMarket Buy
신승영
Seungyoung Shin
CEO14.0K₩9,400+2.1%₩137M ($95K)
2026-08-24BUYMarket Buy
신승영
Seungyoung Shin
CEO29.8K₩9,330+2.9%₩286M ($199K)
2026-08-21BUYMarket Buy
신승영
Seungyoung Shin
CEO4.2K₩9,270+3.6%₩38M ($26K)
2026-08-20BUYMarket Buy
신승영
Seungyoung Shin
CEO6.0K₩9,740-1.4%₩52M ($36K)
2026-08-03BUYMarket Buy
신승영
Seungyoung Shin
CEO2.1K₩8,170+1.6%₩17M ($12K)
2026-07-31BUYMarket Buy
신승영
Seungyoung Shin
CEO47.1K₩8,380-0.9%₩371M ($258K)
2026-07-30BUYMarket Buy
신승영
Seungyoung Shin
CEO40.5K₩8,070+2.9%₩321M ($223K)
2026-07-29BUYMarket Buy
신승영
Seungyoung Shin
CEO7.5K₩7,880+5.3%₩60M ($42K)
2026-07-28BUYMarket Buy
신승영
Seungyoung Shin
CEO4.0K₩8,000+3.8%₩32M ($22K)
2026-07-27BUYMarket Buy
신승영
Seungyoung Shin
CEO11.4K₩8,000+3.8%₩90M ($62K)
2026-06-26BUYMarket Buy
신승영
Seungyoung Shin
CEO13.0K₩7,810+0.0%₩102M ($71K)
2026-06-22BUYMarket Buy
신종수
Shin Jong-su
moving4.0K₩8,180-4.5%₩33M ($23K)
2026-06-19BUYMarket Buy
신종수
Shin Jong-su
moving7.0K₩8,330-6.2%₩58M ($40K)
2026-06-18BUYMarket Buy
신종수
Shin Jong-su
moving7.3K₩8,460-7.7%₩62M ($43K)
2026-06-17BUYMarket Buy
신종수
Shin Jong-su
moving5.1K₩8,640-9.6%₩44M ($31K)
2026-05-18BUYMarket Buy
신종수
Shin Jong-su
moving14.3K---
2026-05-15BUYMarket Buy
신종수
Shin Jong-su
moving7.7K₩9,130+0.0%₩70M ($49K)
2026-05-14BUYMarket Buy
신종수
Shin Jong-su
moving21.7K₩9,200-0.8%₩200M ($139K)
2026-05-13BUYMarket Buy
신종수
Shin Jong-su
moving7.3K₩9,220-1.0%₩68M ($47K)
2026-05-12BUYMarket Buy
신종수
Shin Jong-su
moving2.0K₩9,180-0.5%₩18M ($13K)
2026-05-08BUYMarket Buy
신종수
Shin Jong-su
moving3.0K---
2026-05-06BUYMarket Buy
신종수
Shin Jong-su
moving646---
2026-05-04BUYMarket Buy
신종수
Shin Jong-su
moving1.2K---
2026-04-30BUYMarket Buy
신종수
Shin Jong-su
moving6.4K---
2026-04-13BUYMarket Buy
신종수
Shin Jong-su
moving3.3K₩9,690+9.3%₩32M ($22K)
2026-04-10BUYMarket Buy
신종수
Shin Jong-su
moving800₩9,590+10.4%₩8M ($5K)
2026-04-09BUYMarket Buy
신종수
Shin Jong-su
moving1.6K₩9,520+11.2%₩16M ($11K)
2026-04-07BUYMarket Buy
신종수
Shin Jong-su
moving3.0K₩9,190+15.2%₩27M ($19K)
2026-04-06BUYMarket Buy
신종수
Shin Jong-su
moving1.9K₩9,360+13.1%₩18M ($12K)
2026-04-02BUYMarket Buy
신승영
Seungyoung Shin
CEO5.7K₩9,250+14.5%₩52M ($36K)
2026-04-02BUYMarket Buy
신종수
Shin Jong-su
moving3.7K₩9,250+14.5%₩34M ($24K)
2026-04-01BUYMarket Buy
신종수
Shin Jong-su
moving1.3K₩9,510+11.4%₩13M ($9K)
2026-03-31BUYMarket Buy
신종수
Shin Jong-su
moving922₩9,120+16.1%₩8M ($6K)
2026-03-30BUYMarket Buy
신종수
Shin Jong-su
moving1.8K₩9,370+13.0%₩17M ($12K)
2026-03-27BUY신규선임
권오용
Kwon Oh-yong
thanks2.0K₩9,500+11.5%₩19M ($13K)
2026-03-23BUYMarket Buy
신종수
Shin Jong-su
moving274---
2026-03-19BUYMarket Buy
신종수
Shin Jong-su
moving180---
2026-03-17BUYMarket Buy
신종수
Shin Jong-su
moving4.3K---
2026-03-16BUYMarket Buy
신종수
Shin Jong-su
moving2.3K---
2026-03-13BUYMarket Buy
신종수
Shin Jong-su
moving1.5K---
2026-03-10BUYMarket Buy
신승영
Seungyoung Shin
CEO43---
2026-03-09BUYMarket Buy
신종수
Shin Jong-su
moving2.0K---
2026-03-04BUYMarket Buy
신종수
Shin Jong-su
moving5.0K---

Showing the 50 most recent of 64 filings.

Frequently asked questions

Who has been buying Atech stock?
4 distinct insiders have filed 36 disclosed insider purchases in Atech (045660), most recently on 2026-06-26. 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 Atech have?
Atech has 36 buy-side and 7 sell-side disclosures on record, covering ₩3.9B ($2.7M) in total reported value, spanning 2024-08-31 to 2026-06-26.
Do insider buys in Korean stocks predict returns?
Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.