StockDriftsStockDriftsCTK (260930) has 5 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩35M ($24K) in reported transaction value. The earliest filing StockDrifts holds for CTK is dated 2024-04-18; the most recent is 2026-06-09. Across these filings the average return since disclosure is +6.25%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-06-09 | SELL | 기타 | 정인용 Jeong In-yong | CEO | -100.0K | ₩2,570 | -12.8% | ₩257M ($178K) |
| 2026-06-08 | BUY | Market Buy | 이종호 Jongho Lee | vice president | 2.0K | ₩2,510 | +15.5% | ₩5M ($3K) |
| 2026-06-05 | BUY | Market Buy | 이종호 Jongho Lee | vice president | 2.0K | ₩2,690 | +7.8% | ₩5M ($4K) |
| 2026-06-04 | BUY | Market Buy | 이종호 Jongho Lee | vice president | 3.0K | ₩2,760 | +5.1% | ₩8M ($6K) |
| 2026-06-02 | BUY | Market Buy | 이종호 Jongho Lee | vice president | 3.5K | ₩2,765 | +4.9% | ₩10M ($7K) |
| 2026-05-14 | SELL | 기타 | 정인용 Jeong In-yong | CEO | -50.0K | ₩3,500 | +5.0% | ₩175M ($122K) |
| 2026-03-16 | SELL | 기타 | 정인용 Jeong In-yong | CEO | -12.1K | - | - | - |
| 2024-04-18 | SELL | 기타 | 정인용 Jeong In-yong | CEO | -70.0K | ₩4,420 | +2.0% | ₩309M ($215K) |
| 2024-04-18 | BUY | Market Buy | 이종호 Jongho Lee | vice president | 1.5K | ₩4,420 | -2.0% | ₩7M ($5K) |
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.