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. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). 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 is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for Woojin. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.