Psomagen (950200) has 3 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩15M ($10K) in reported transaction value. The earliest filing StockDrifts holds for Psomagen is dated 2024-02-13; the most recent is 2025-10-31. Across these filings the average return since disclosure is -22.62%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2025-10-31 | SELL | 장외매도 | 마크로젠 Macrogen | - | -135.1K | ₩3,410 | -13.5% | ₩461M ($320K) |
| 2025-06-06 | SELL | 임원퇴임 | 최원정 Wonjeong Choi | Managing Director | -8.0K | ₩4,035 | +4.1% | ₩32M ($22K) |
| 2024-12-26 | BUY | 장외매수 | 마크로젠 Macrogen | - | 3.5M | ₩4,030 | -4.0% | ₩13.9B ($9.7M) |
| 2024-12-26 | SELL | 장외매도 | 서정선 Seo Jeong-seon | Other non-executive directors | -3.5M | ₩4,030 | +4.0% | ₩13.9B ($9.7M) |
| 2024-02-16 | BUY | Market Buy | 정한성 Hanseong Jeong | Outside Director | 360 | ₩5,010 | -22.8% | ₩2M ($1K) |
| 2024-02-14 | BUY | Market Buy | 정한성 Hanseong Jeong | Outside Director | 2.1K | ₩5,000 | -22.6% | ₩11M ($7K) |
| 2024-02-13 | BUY | Market Buy | 정한성 Hanseong Jeong | Outside Director | 500 | ₩4,995 | -22.5% | ₩2M ($2K) |
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.