StockDriftsStockDriftsNode Mason (317860) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for Node Mason is dated 2024-03-01; the most recent is 2026-03-03. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea).
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-03-03 | BUY | 행사가액조정 | 인트론바이오 Intron Bio | - | 50.5K | ₩4,700 | -9.5% | ₩237M ($165K) |
| 2025-09-01 | BUY | 행사가액조정 | 인트론바이오 Intron Bio | - | 35.8K | ₩5,000 | -14.9% | ₩179M ($124K) |
| 2024-11-05 | SELL | 장외매도 | 박병규 Park Byeong-gyu | Internal director | -30.0K | ₩6,200 | +31.4% | ₩186M ($129K) |
| 2024-11-05 | SELL | 장외매도 | 박병규 Park Byeong-gyu | Internal director | -6.0K | ₩6,200 | +31.4% | ₩37M ($26K) |
| 2024-11-05 | SELL | 장외매도 | 박병규 Park Byeong-gyu | Internal director | -1.5K | ₩6,200 | +31.4% | ₩9M ($6K) |
| 2024-11-05 | SELL | 장외매도 | 박병규 Park Byeong-gyu | Internal director | -5.0K | ₩6,200 | +31.4% | ₩31M ($22K) |
| 2024-10-11 | BUY | 주식매수선택권 | 박병규 Park Byeong-gyu | Internal director | 42.5K | ₩6,180 | -31.1% | ₩263M ($182K) |
| 2024-09-01 | SELL | 행사가액조정 | 인트론바이오 Intron Bio | - | -96.1K | ₩6,500 | +34.5% | ₩625M ($434K) |
| 2024-03-01 | BUY | 행사가액조정 | 인트론바이오 Intron Bio | - | 96.1K | ₩4,900 | -13.2% | ₩471M ($327K) |
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 Node Mason. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.