| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-06-08 | BUY | Market Buy | 김유정 | CEO | 4.6K | ₩2,600 | +11.2% | ₩12M ($8K) |
| 2026-06-05 | BUY | Market Buy | 김유정 | CEO | 52.6K | ₩2,675 | +8.0% | ₩141M ($98K) |
| 2026-06-04 | BUY | Market Buy | 김유정 | CEO | 19.0K | ₩2,640 | +9.5% | ₩50M ($35K) |
| 2026-06-02 | BUY | Market Buy | 김유정 | CEO | 78.4K | ₩2,745 | +5.3% | ₩215M ($149K) |
| 2026-04-24 | SELL | 주식병합 | 마르시아 신기술조합 제77호 Marcia New Technology Association No. 77 | - | -9.0M | ₩927 | +0.0% | ₩8.4B ($5.8M) |
| 2026-04-24 | SELL | 주식병합 | 유타 신기술조합 제82호 Utah New Technology Association No. 82 | - | -3.7M | ₩927 | +0.0% | ₩3.4B ($2.4M) |
| 2026-04-24 | SELL | 주식병합 | 아리아 신기술조합 제95호 Aria New Technology Association No. 95 | - | -3.8M | ₩927 | +0.0% | ₩3.5B ($2.4M) |
| 2025-10-02 | BUY | 제3자배정유상증자 | 아리아 신기술조합 제95호 Aria New Technology Association No. 95 | - | 4.7M | ₩1,188 | -24.8% | ₩5.6B ($3.9M) |
| 2025-08-25 | SELL | 장외매도 | 송기령 Song Ki-ryeong | - | -1.2M | ₩1,025 | +12.8% | ₩1.2B ($820K) |
| 2025-07-25 | BUY | 제3자배정유상증자 | 유타 신기술조합 제82호 Utah New Technology Association No. 82 | - | 4.6M | ₩1,251 | -28.5% | ₩5.7B ($4.0M) |
| 2025-07-21 | SELL | Market Sell | 송기령 Song Ki-ryeong | - | -183.0K | ₩1,000 | +10.6% | ₩183M ($127K) |
| 2025-06-26 | BUY | 제3자배정유상증자 | 마르시아 신기술조합 제77호 Marcia New Technology Association No. 77 | - | 4.0M | ₩927 | -3.6% | ₩3.7B ($2.6M) |
| 2025-03-24 | BUY | 유상신주취득 | 마르시아 신기술조합 제77호 Marcia New Technology Association No. 77 | - | 7.3M | ₩1,173 | -23.8% | ₩8.5B ($5.9M) |
| 2024-10-02 | BUY | Market Buy | 전명신 Jeon Myeong-shin | Managing Director | 1.0K | ₩2,125 | -57.9% | ₩2M ($1K) |
| 2024-06-30 | SELL | 임원퇴임 | 이희성 Lee Hee-seong | Outside Director | -8.8K | ₩2,720 | +67.1% | ₩24M ($17K) |
| 2024-03-31 | SELL | 임원퇴임 | 손병관 Byeongkwan Son | CEO | -96.2K | ₩3,050 | +70.7% | ₩293M ($204K) |