StockDriftsStockDriftsYMC (155650) has 6 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩352M ($245K) in reported transaction value. The earliest filing StockDrifts holds for YMC is dated 2024-09-04; the most recent is 2026-06-26. Across these filings the average return since disclosure is -0.65%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-06-26 | BUY | Market Buy | 이윤용 Yunyong Lee | CEO | 14.0K | - | - | - |
| 2026-06-25 | BUY | Market Buy | 박정근 Park Jeong-geun | Managing Director | 4.0K | - | - | - |
| 2026-06-25 | BUY | Market Buy | 이윤용 Yunyong Lee | CEO | 16.0K | - | - | - |
| 2024-09-11 | BUY | Market Buy | 박정근 Park Jeong-geun | Managing Director | 11.0K | ₩4,010 | +0.3% | ₩44M ($31K) |
| 2024-09-05 | BUY | Market Buy | 이윤용 Yunyong Lee | CEO | 45.3K | ₩4,080 | -1.5% | ₩185M ($128K) |
| 2024-09-04 | BUY | Market Buy | 이윤용 Yunyong Lee | CEO | 30.4K | ₩4,050 | -0.7% | ₩123M ($86K) |
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.