StockDriftsStockDriftsSeoul Guarantee Insurance (031210) has 3 disclosed insider purchases and 0 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩57M ($39K) in reported transaction value. The earliest filing StockDrifts holds for Seoul Guarantee Insurance is dated 2025-03-14; the most recent is 2026-03-30. Across these filings the average return since disclosure is +80.24%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-08-21 | SELL | 시간외매매 | 예금보험공사 Deposit Insurance Corporation | - | -450.0K | ₩42,750 | -4.0% | ₩19.0B ($13.2M) |
| 2026-03-30 | SELL | 시간외매매 | 예금보험공사 Deposit Insurance Corporation | - | -3.0M | ₩53,000 | +5.8% | ₩159.0B ($110.4M) |
| 2026-01-29 | BUY | 신규선임 | 조지영 George Young | Managing Director | 51 | ₩49,700 | +19.1% | ₩3M ($2K) |
| 2026-01-29 | BUY | 신규선임 | 송성영 Song Seongyoung | Managing Director | 206 | ₩49,700 | +19.1% | ₩10M ($7K) |
| 2025-05-26 | BUY | Market Buy | 심성보 Seongbo Sim | Managing Director | 1.0K | ₩33,150 | +78.6% | ₩33M ($23K) |
| 2025-05-20 | BUY | Market Buy | 이명순 Lee Myung-soon | CEO | 700 | ₩33,700 | +75.7% | ₩24M ($16K) |
| 2025-03-18 | BUY | Market Buy | 김병일 Kim Byeong-il | Outside Director | 1 | ₩31,750 | +86.5% | ₩32K ($22) |
| 2025-03-14 | BUY | 신규상장 | 예금보험공사 Deposit Insurance Corporation | - | 58.5M | ₩32,000 | +85.0% | ₩1.9T ($1.3B) |
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.