StockDriftsStockDriftsWoojin (105840) has 1 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩7M ($5K) in reported transaction value. The earliest filing StockDrifts holds for Woojin is dated 2012-11-20; the most recent is 2026-05-27. Across these filings the average return since disclosure is -2.35%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-05-27 | BUY | Market Buy | 조재성 Jo Jae-seong | Managing Director | 321 | ₩21,250 | -2.4% | ₩7M ($5K) |
| 2026-01-05 | SELL | 시간외매매 | 이재원 Jaewon Lee | Chairman of the Board | -200.0K | ₩18,420 | -42.2% | ₩3.7B ($2.6M) |
| 2026-01-05 | SELL | 시간외매매 | 이재상 Jaesang Lee | CEO | -200.0K | ₩18,420 | -42.2% | ₩3.7B ($2.6M) |
| 2025-12-15 | BUY | 자사주상여금 | 조재성 Jo Jae-seong | Managing Director | 4.7K | ₩19,960 | +31.3% | ₩93M ($65K) |
| 2025-12-15 | BUY | 자사주상여금 | 이재원 Jaewon Lee | Chairman of the Board | 13.6K | ₩19,960 | +31.3% | ₩272M ($189K) |
| 2025-12-15 | BUY | 자사주상여금 | 이재상 Jaesang Lee | CEO | 11.1K | ₩19,960 | +31.3% | ₩221M ($154K) |
| 2025-12-15 | BUY | 자사주상여금 | 백승한 Baek Seung-han | CEO | 8.2K | ₩19,960 | +31.3% | ₩163M ($113K) |
| 2012-11-20 | BUY | 무상신주취득 | 백승한 Baek Seung-han | CEO | 13.4K | - | - | - |
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.