bioprotech (199290) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for bioprotech is dated 2023-12-11; the most recent is 2026-05-31.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-05-31 | SELL | 임원퇴임 | 이병탁 Lee Byung-tak | committee member | -25.0K | ₩410 | -6.1% | ₩10M ($7K) |
| 2024-10-07 | SELL | 증여 | 이성제 Lee Seong-je | Managing Director | -100.1K | ₩500 | +28.0% | ₩50M ($35K) |
| 2024-03-15 | BUY | 기타 | 김병전 Kim Byeong-jeon | CEO | 16.3K | ₩1,099 | -67.2% | ₩18M ($12K) |
| 2024-03-15 | BUY | 기타 | 임재상 Jaesang Lim | moving | 39.1K | ₩1,099 | -67.2% | ₩43M ($30K) |
| 2024-03-15 | BUY | 기타 | 석희복 Seok Hee-bok | Managing Director | 19.5K | ₩1,099 | -67.2% | ₩21M ($15K) |
| 2024-03-15 | BUY | 기타 | 박익로 Park Ik-ro | CEO | 1.9K | ₩1,099 | -67.2% | ₩2M ($1K) |
| 2024-03-15 | BUY | 기타 | 이성제 Lee Seong-je | Managing Director | 39.1K | ₩1,099 | -67.2% | ₩43M ($30K) |
| 2024-03-15 | SELL | 기타 | 케이씨-쥐피(KC-GP) 신기술조합 제일호 KC-GP New Technology Association Jeilho | - | -5.1M | ₩1,099 | +67.2% | ₩5.6B ($3.9M) |
| 2023-12-11 | BUY | 수증 | 석희복 Seok Hee-bok | Managing Director | 1.1K | ₩1,238 | -70.9% | ₩1M ($924) |
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.