StockDriftsStockDriftsM83 (476080) has 0 disclosed insider purchases and 1 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩7.1B ($5.0M) in reported transaction value. The earliest filing StockDrifts holds for M83 is dated 2024-08-22; the most recent is 2026-04-20. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). Across these filings the average return since disclosure is +63.50%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-04-20 | BUY | 주식매수청구권 행사 | 김국호 Kookho Kim | Managing Director | 4.0K | ₩7,150 | -2.5% | ₩29M ($20K) |
| 2025-10-28 | BUY | 주식매수청구권 행사 | 김국호 Kookho Kim | Managing Director | 12.0K | ₩10,820 | -24.8% | ₩130M ($90K) |
| 2025-10-28 | BUY | 주식매수청구권 행사 | 심상종 Stomach vulgaris | moving | 15.0K | ₩10,820 | -24.8% | ₩162M ($113K) |
| 2025-03-31 | BUY | 신규선임 | 김국호 Kookho Kim | Managing Director | 741 | ₩13,400 | -39.3% | ₩10M ($7K) |
| 2024-08-22 | BUY | PROGRAM | 김준형 Junhyung Kim | Managing Director (Assistant) | 360.0K | ₩22,300 | -63.5% | ₩8.0B ($5.6M) |
| 2024-08-22 | BUY | PROGRAM | 정성진 Seongjin Jeong | CEO | 1.5M | ₩22,300 | -63.5% | ₩33.2B ($23.0M) |
| 2024-08-22 | BUY | PROGRAM | 정철황 Cheolhwang Jeong | Managing Director (Assistant) | 360.0K | ₩22,300 | -63.5% | ₩8.0B ($5.6M) |
| 2024-08-22 | BUY | PROGRAM | 박민수 Minsu Park | Managing Director (Assistant) | 360.0K | ₩22,300 | -63.5% | ₩8.0B ($5.6M) |
| 2024-08-22 | BUY | PROGRAM | 인터베스트 Intervest | - | 800.0K | ₩22,300 | -63.5% | ₩17.8B ($12.4M) |
| 2024-08-22 | SELL | Market Sell | 인터베스트 Intervest | - | -320.0K | ₩22,300 | +63.5% | ₩7.1B ($5.0M) |
| 2024-08-22 | BUY | PROGRAM | 백경수 Baek Kyung-soo | Managing Director (Assistant) | 360.0K | ₩22,300 | -63.5% | ₩8.0B ($5.6M) |
Every trade listed above is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for M83. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.