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).
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-07-24 | BUY | Market Buy | 김종서 Kim Jong-seo | CEO | 76.5K | ₩3,850 | +0.8% | ₩299M ($208K) |
| 2026-07-24 | BUY | Market Buy | 우길수 Gilsu Woo | CEO | 2.7K | ₩3,850 | +0.8% | ₩10M ($7K) |
| 2026-07-23 | BUY | Market Buy | 김종서 Kim Jong-seo | CEO | 80.0K | ₩3,850 | +0.8% | ₩300M ($208K) |
| 2026-07-23 | BUY | Market Buy | 우길수 Gilsu Woo | CEO | 6.0K | ₩3,850 | +0.8% | ₩23M ($16K) |
| 2026-07-23 | BUY | Market Buy | 함성진 Seongjin Ham | Management and strategy management general manager | 4.0K | ₩3,850 | +0.8% | ₩15M ($10K) |
| 2026-07-22 | BUY | Market Buy | 우길수 Gilsu Woo | CEO | 12.3K | ₩3,850 | +0.8% | ₩45M ($32K) |
| 2026-07-22 | BUY | Market Buy | 김종서 Kim Jong-seo | CEO | 80.0K | ₩3,850 | +0.8% | ₩299M ($208K) |
| 2026-07-22 | BUY | Market Buy | 함성진 Seongjin Ham | Management and strategy management general manager | 9.0K | ₩3,850 | +0.8% | ₩34M ($24K) |
| 2026-07-21 | BUY | Market Buy | 김종서 Kim Jong-seo | CEO | 3.5K | ₩3,850 | +0.8% | ₩13M ($9K) |
| 2026-05-01 | BUY | 신규선임 | 양성진 Seongjin Yang | Research Center Director (Managing Director) | 17.0K | ₩8,180 | -13.7% | ₩139M ($97K) |
| 2025-07-28 | BUY | 주식매수선택권 | 홍재용 Jaeyong Hong | Managing Director | 2.5K | ₩8,770 | -12.2% | ₩22M ($15K) |
| 2024-03-29 | SELL | 임원퇴임 | 윤일현 Yoon Ilhyeon | Outside Director | -50.0K | ₩4,255 | -81.0% | ₩213M ($148K) |
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.