StockDriftsStockDriftsbig tech (065450) has 8 disclosed insider purchases and 0 disclosed disposals on record, filed by 4 distinct insiders. Together those filings cover ₩178M ($124K) in reported transaction value. The earliest filing StockDrifts holds for big tech is dated 2026-01-13; the most recent is 2026-03-30. Across these filings the average return since disclosure is +9.97%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-07-29 | BUY | Market Buy | 이남재 Namjae Lee | vice president | 5.0K | ₩2,700 | +5.7% | ₩15M ($10K) |
| 2026-03-30 | BUY | Market Buy | 이남재 Namjae Lee | vice president | 1.0K | ₩4,695 | +19.7% | ₩5M ($3K) |
| 2026-03-10 | BUY | Market Buy | 이남재 Namjae Lee | vice president | 3.0K | - | - | - |
| 2026-02-25 | BUY | Market Buy | 조원상 Jo Won-sang | Managing Director | 13.9K | ₩4,300 | +1.2% | ₩60M ($41K) |
| 2026-02-24 | BUY | Market Buy | 이남재 Namjae Lee | vice president | 3.0K | ₩4,390 | -0.9% | ₩13M ($9K) |
| 2026-02-13 | BUY | Market Buy | 박승무 Seungmoo Park | Managing Director | 10.0K | ₩3,900 | +11.5% | ₩39M ($27K) |
| 2026-01-20 | BUY | Market Buy | 임현규 Lim Hyeon-gyu | vice president | 7.0K | ₩3,905 | +11.4% | ₩27M ($19K) |
| 2026-01-15 | BUY | Market Buy | 임현규 Lim Hyeon-gyu | vice president | 1.0K | ₩3,890 | +11.8% | ₩4M ($3K) |
| 2026-01-13 | BUY | Market Buy | 이남재 Namjae Lee | vice president | 8.0K | ₩3,780 | +15.1% | ₩30M ($21K) |
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.