StockDriftsStockDriftsQuantapia (078940) has 6 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩590M ($410K) in reported transaction value. The earliest filing StockDrifts holds for Quantapia is dated 2024-03-04; the most recent is 2025-02-17. Across these filings the average return since disclosure is +16.47%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2025-02-17 | BUY | Market Buy | 변재석 Byun Jae-seok | - | 531.9K | ₩75 | +0.0% | ₩40M ($28K) |
| 2025-02-14 | BUY | Market Buy | 변재석 Byun Jae-seok | - | 3.4M | ₩68 | +10.3% | ₩228M ($158K) |
| 2025-02-13 | BUY | Market Buy | 변재석 Byun Jae-seok | - | 2.5M | ₩62 | +21.0% | ₩153M ($106K) |
| 2025-02-12 | BUY | Market Buy | 변재석 Byun Jae-seok | - | 1.0M | ₩70 | +7.1% | ₩73M ($51K) |
| 2025-02-11 | BUY | Market Buy | 변재석 Byun Jae-seok | - | 980.8K | ₩46 | +63.0% | ₩45M ($31K) |
| 2025-02-10 | BUY | Market Buy | 변재석 Byun Jae-seok | - | 656.4K | ₩77 | -2.6% | ₩51M ($35K) |
| 2025-02-10 | BUY | 신규보고 | 변재석 Byun Jae-seok | - | 200.0K | ₩77 | -2.6% | ₩15M ($11K) |
| 2024-09-11 | SELL | 기타 | 샌드크래프트 sandcraft | - | -7.0M | ₩2,855 | +97.4% | ₩19.9B ($13.8M) |
| 2024-03-04 | BUY | CB인수 | 샌드크래프트 sandcraft | - | 7.0M | ₩2,855 | -97.4% | ₩19.9B ($13.8M) |
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.