Wonik Materials (104830) has 0 disclosed insider purchases and 5 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩339M ($236K) in reported transaction value. The earliest filing StockDrifts holds for Wonik Materials is dated 2025-10-20; the most recent is 2025-10-29. Across these filings the average return since disclosure is -29.73%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2025-10-29 | SELL | Market Sell | 곽찬 Kwak Chan | Managing Director | -2.0K | ₩34,000 | -29.1% | ₩68M ($47K) |
| 2025-10-29 | SELL | Market Sell | 곽찬 Kwak Chan | Managing Director | -1.0K | ₩34,000 | -29.1% | ₩34M ($24K) |
| 2025-10-29 | SELL | Market Sell | 곽찬 Kwak Chan | Managing Director | -5.0K | ₩34,000 | -29.1% | ₩170M ($118K) |
| 2025-10-20 | SELL | Market Sell | 곽찬 Kwak Chan | Managing Director | -1.0K | ₩33,600 | -30.6% | ₩34M ($23K) |
| 2025-10-20 | SELL | Market Sell | 곽찬 Kwak Chan | Managing Director | -1.0K | ₩33,600 | -30.6% | ₩34M ($23K) |
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.