StockDriftsStockDriftsChemtros (220260) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for Chemtros is dated 2024-07-30; the most recent is 2026-01-30.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-07-30 | BUY | 행사가액조정 | 챔피온홀딩스 Champion Holdings | - | 516.6K | ₩2,830 | +23.5% | ₩1.5B ($1.0M) |
| 2026-01-30 | SELL | 행사가액조정 | 챔피온홀딩스 Champion Holdings | - | -516.6K | ₩6,730 | +13.7% | ₩3.5B ($2.4M) |
| 2026-01-29 | BUY | 신주인수권사채의권리행사 | 챔피온홀딩스 Champion Holdings | - | 5.5M | ₩6,990 | -16.9% | ₩38.5B ($26.8M) |
| 2026-01-29 | SELL | 전환등 | 챔피온홀딩스 Champion Holdings | - | -5.5M | ₩6,990 | +16.9% | ₩38.5B ($26.8M) |
| 2024-10-30 | BUY | 행사가액조정 | 챔피온홀딩스 Champion Holdings | - | 2.2M | ₩4,660 | +24.7% | ₩10.1B ($7.0M) |
| 2024-08-14 | BUY | 장외매수 | 챔피온홀딩스 Champion Holdings | - | 1.3M | ₩5,450 | +6.6% | ₩7.2B ($5.0M) |
| 2024-07-31 | BUY | 장외매수 | 챔피온홀딩스 Champion Holdings | - | 2.5M | ₩5,580 | +4.1% | ₩13.8B ($9.6M) |
| 2024-07-30 | BUY | BW인수 | 챔피온홀딩스 Champion Holdings | - | 5.1M | ₩5,600 | +3.8% | ₩28.4B ($19.7M) |
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.