| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-06-05 | BUY | Market Buy | 함석헌 Seokheon Ham | CEO | 20.0K | ₩3,180 | +11.0% | ₩64M ($44K) |
| 2026-06-04 | BUY | Market Buy | 함석헌 Seokheon Ham | CEO | 57.1K | ₩3,365 | +4.9% | ₩192M ($133K) |
| 2026-06-02 | BUY | Market Buy | 함석헌 Seokheon Ham | CEO | 55.5K | ₩3,350 | +5.4% | ₩186M ($129K) |
| 2026-04-14 | SELL | 증여 | 이종근 Jong Geun Lee | Managing Director | -100.0K | ₩4,865 | +2.8% | ₩487M ($338K) |
| 2025-12-31 | SELL | 임원퇴임 | 이주영 Jooyoung Lee | Managing Director | -142.8K | ₩3,330 | -8.4% | ₩475M ($330K) |
| 2025-11-28 | BUY | Market Buy | 함석헌 Seokheon Ham | CEO | 125.0K | ₩3,230 | +11.8% | ₩404M ($280K) |
| 2025-11-27 | BUY | Market Buy | 함석헌 Seokheon Ham | CEO | 32.0K | ₩3,175 | +13.7% | ₩102M ($71K) |
| 2025-11-26 | BUY | Market Buy | 함석헌 Seokheon Ham | CEO | 105.0K | ₩3,155 | +14.4% | ₩331M ($230K) |
| 2025-10-13 | SELL | Market Sell | 이주영 Jooyoung Lee | Managing Director | -22.2K | ₩3,495 | -3.3% | ₩78M ($54K) |
| 2025-09-22 | SELL | Market Sell | 이주영 Jooyoung Lee | Managing Director | -6.0K | ₩3,335 | -8.3% | ₩20M ($14K) |
| 2025-09-18 | SELL | Market Sell | 이주영 Jooyoung Lee | Managing Director | -10.0K | ₩3,350 | -7.8% | ₩34M ($23K) |
| 2025-09-17 | SELL | Market Sell | 이주영 Jooyoung Lee | Managing Director | -17.4K | ₩3,250 | -11.1% | ₩57M ($39K) |
| 2025-09-16 | SELL | Market Sell | 이주영 Jooyoung Lee | Managing Director | -1.6K | ₩3,330 | -8.4% | ₩5M ($4K) |
| 2025-08-19 | BUY | 주식매수청구권 행사 | 이주영 Jooyoung Lee | Managing Director | 200.0K | ₩3,050 | +18.4% | ₩610M ($424K) |
| 2025-01-08 | SELL | Market Sell | 이주영 Jooyoung Lee | Managing Director | -33.9K | ₩3,930 | +8.1% | ₩133M ($93K) |
| 2024-09-03 | SELL | 임원퇴임 | 김형철 Kim Hyung-cheol | moving | -20.0K | ₩3,635 | +0.7% | ₩73M ($50K) |
| 2024-09-03 | BUY | Market Buy | 이주영 Jooyoung Lee | Managing Director | 3.0K | ₩3,635 | -0.7% | ₩11M ($8K) |
| 2024-08-20 | SELL | Market Sell | 이주영 Jooyoung Lee | Managing Director | -69.1K | ₩3,985 | +9.4% | ₩275M ($191K) |
| 2024-08-16 | SELL | Market Sell | 이주영 Jooyoung Lee | Managing Director | -100.0K | ₩3,800 | +5.0% | ₩380M ($264K) |
| 2024-08-06 | BUY | 주식매수청구권 행사 | 이주영 Jooyoung Lee | Managing Director | 200.0K | ₩3,525 | +2.4% | ₩705M ($490K) |
| 2024-07-12 | SELL | 임원퇴임 | 박전희 Park Jeonhee | moving | -30.0K | ₩4,040 | +10.6% | ₩121M ($84K) |
| 2024-07-10 | SELL | Market Sell | 김형철 Kim Hyung-cheol | moving | -40 | ₩4,420 | +18.3% | ₩177K ($123) |
| 2024-05-17 | BUY | 주식매수청구권 행사 | 박전희 Park Jeonhee | moving | 10.0K | ₩4,725 | -23.6% | ₩47M ($33K) |
| 2024-05-17 | BUY | 주식매수청구권 행사 | 김형철 Kim Hyung-cheol | moving | 20.0K | ₩4,725 | -23.6% | ₩95M ($66K) |
| 2023-12-01 | BUY | 신규선임 | 이종근 Jong Geun Lee | moving | 170.0K | ₩3,380 | +6.8% | ₩575M ($399K) |
| 2023-06-12 | BUY | 기타 | 박전희 Park Jeonhee | moving | 20.0K | ₩5,310 | -32.0% | ₩106M ($74K) |