StockDriftsStockDriftsSP Systems (317830) has 0 disclosed insider purchases and 6 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩194M ($135K) in reported transaction value. The earliest filing StockDrifts holds for SP Systems is dated 2025-08-28; the most recent is 2026-01-26. Across these filings the average return since disclosure is +0.74%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-09-08 | BUY | 기타 | 하정훈 Ha Jeong-hoon | Managing Director | 13.3K | ₩4,470 | -6.7% | ₩59M ($41K) |
| 2026-01-26 | SELL | Market Sell | 정시득 Jeong Si-deuk | CTO | -5.0K | ₩14,980 | +20.1% | ₩75M ($52K) |
| 2025-12-29 | SELL | Market Sell | 변재태 Byun Jae-tae | CFO | -5.0K | ₩14,590 | +18.0% | ₩73M ($51K) |
| 2025-12-29 | SELL | Market Sell | 김지명 Kim Ji-myeong | Managing Director | -1.0K | ₩14,590 | +18.0% | ₩15M ($10K) |
| 2025-12-10 | SELL | Market Sell | 김지명 Kim Ji-myeong | Managing Director | -1.0K | ₩12,520 | +4.4% | ₩13M ($9K) |
| 2025-11-04 | SELL | Market Sell | 김지명 Kim Ji-myeong | Managing Director | -1.0K | ₩11,010 | -8.7% | ₩11M ($8K) |
| 2025-08-28 | SELL | Market Sell | 김지명 Kim Ji-myeong | Managing Director | -1.0K | ₩8,130 | -47.2% | ₩8M ($6K) |
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.