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Aton 158430

Company
아톤Aton
Insiders
0
Buys
0
Total Value
Avg Return
Last Filing
2026-05-01

Aton (158430) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for Aton is dated 2024-03-29; the most recent is 2026-05-01. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea).

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-07-24BUYMarket Buy
김종서
Kim Jong-seo
CEO76.5K₩3,850+0.8%₩299M ($208K)
2026-07-24BUYMarket Buy
우길수
Gilsu Woo
CEO2.7K₩3,850+0.8%₩10M ($7K)
2026-07-23BUYMarket Buy
김종서
Kim Jong-seo
CEO80.0K₩3,850+0.8%₩300M ($208K)
2026-07-23BUYMarket Buy
우길수
Gilsu Woo
CEO6.0K₩3,850+0.8%₩23M ($16K)
2026-07-23BUYMarket Buy
함성진
Seongjin Ham
Management and strategy management general manager4.0K₩3,850+0.8%₩15M ($10K)
2026-07-22BUYMarket Buy
우길수
Gilsu Woo
CEO12.3K₩3,850+0.8%₩45M ($32K)
2026-07-22BUYMarket Buy
김종서
Kim Jong-seo
CEO80.0K₩3,850+0.8%₩299M ($208K)
2026-07-22BUYMarket Buy
함성진
Seongjin Ham
Management and strategy management general manager9.0K₩3,850+0.8%₩34M ($24K)
2026-07-21BUYMarket Buy
김종서
Kim Jong-seo
CEO3.5K₩3,850+0.8%₩13M ($9K)
2026-05-01BUY신규선임
양성진
Seongjin Yang
Research Center Director (Managing Director)17.0K₩8,180-13.7%₩139M ($97K)
2025-07-28BUY주식매수선택권
홍재용
Jaeyong Hong
Managing Director2.5K₩8,770-12.2%₩22M ($15K)
2024-03-29SELL임원퇴임
윤일현
Yoon Ilhyeon
Outside Director-50.0K₩4,255-81.0%₩213M ($148K)

Frequently asked questions

Who has been buying Aton stock?
0 distinct insiders have filed 0 disclosed insider purchases in Aton (158430), most recently on 2026-05-01. 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 Aton have?
Aton has 0 buy-side and 0 sell-side disclosures on record, spanning 2024-03-29 to 2026-05-01.
Where does StockDrifts get Aton 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 Aton. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.