StockDriftsStockDriftsGeumyang (001570) has 3 disclosed insider purchases and 2 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩145M ($101K) in reported transaction value. The earliest filing StockDrifts holds for Geumyang is dated 2024-04-03; the most recent is 2026-03-31. 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 -0.45%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-03-31 | SELL | 임원퇴임 | 장석영 Seokyoung Jang | vice president | -1.0K | ₩9,900 | +0.0% | ₩10M ($7K) |
| 2026-03-13 | BUY | 신규선임 | 박세진 Sejin Park | moving | 2.0K | - | - | - |
| 2026-03-13 | BUY | 신규선임 | 박선민 Seonmin Park | moving | 80 | - | - | - |
| 2025-12-01 | BUY | 신규선임 | 정재욱 Jaewook Jeong | Managing Director | 143 | ₩9,900 | +0.0% | ₩1M ($983) |
| 2025-03-12 | BUY | Market Buy | 장석영 Seokyoung Jang | vice president | 503 | ₩13,120 | -24.5% | ₩7M ($5K) |
| 2024-12-02 | SELL | 증여 | 류광지 Gwangji Ryu | CEO | -10.0M | ₩29,400 | +66.3% | ₩294.0B ($204.2M) |
| 2024-11-29 | BUY | Market Buy | 김명우 Myungwoo Kim | moving | 130 | ₩29,500 | -66.4% | ₩4M ($3K) |
| 2024-11-25 | BUY | Market Buy | 장석영 Seokyoung Jang | vice president | 501 | ₩28,400 | -65.1% | ₩14M ($10K) |
| 2024-10-25 | SELL | Market Sell | 이향두 Hyangdoo Lee | president | -2.0K | ₩43,250 | +77.1% | ₩87M ($60K) |
| 2024-10-24 | SELL | Market Sell | 이향두 Hyangdoo Lee | president | -789 | ₩42,600 | +76.8% | ₩34M ($23K) |
| 2024-06-01 | BUY | 신규선임 | 류다영 Dayoung Ryu | moving | 81.6K | ₩81,600 | -87.9% | ₩6.7B ($4.6M) |
| 2024-06-01 | BUY | 신규선임 | 김명우 Myungwoo Kim | moving | 760 | ₩81,600 | -87.9% | ₩62M ($43K) |
| 2024-05-21 | BUY | 기타 | 류광지 Gwangji Ryu | CEO | 923.5K | ₩90,900 | -89.1% | ₩83.9B ($58.3M) |
| 2024-04-26 | SELL | 장외매도 | 류광지 Gwangji Ryu | CEO | -923.5K | ₩92,000 | +89.2% | ₩85.0B ($59.0M) |
| 2024-04-03 | SELL | 시간외매매 | 류광지 Gwangji Ryu | CEO | -2.3M | ₩114,400 | +91.3% | ₩263.1B ($182.7M) |
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 Geumyang. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.