StockDriftsStockDriftsHDKorea Shipbuilding & Marine Engineering (009540) has 4 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩51M ($36K) in reported transaction value. The earliest filing StockDrifts holds for HDKorea Shipbuilding & Marine Engineering is dated 2024-12-01; the most recent is 2026-03-31. 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 +66.80%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-03-31 | BUY | Market Buy | 이태진 Taejin Lee | Managing Director | 20 | ₩344,000 | +37.5% | ₩7M ($5K) |
| 2026-03-25 | BUY | Market Buy | 이태진 Taejin Lee | Managing Director | 60 | ₩385,000 | -4.7% | ₩23M ($16K) |
| 2026-03-01 | BUY | 신규선임 | 이상진 Sangjin Lee | Managing Director | 232 | - | - | - |
| 2025-11-01 | BUY | 신규선임 | 여용화 Yeo Yonghwa | vice president | 550 | ₩479,500 | -1.6% | ₩264M ($183K) |
| 2025-11-01 | BUY | 신규선임 | 유영웅 Youngwoong Yoo | Managing Director | 88 | ₩479,500 | -1.6% | ₩42M ($29K) |
| 2025-11-01 | BUY | 신규선임 | 이준우 Junwoo Lee | Managing Director | 1 | ₩479,500 | -1.6% | ₩480K ($333) |
| 2025-10-17 | BUY | 신규선임 | 김형관 Hyungkwan Kim | president | 690 | ₩420,500 | +12.3% | ₩290M ($201K) |
| 2025-02-25 | BUY | Market Buy | 이태진 Taejin Lee | Managing Director | 8 | ₩223,500 | +111.2% | ₩2M ($1K) |
| 2025-02-24 | BUY | Market Buy | 이태진 Taejin Lee | Managing Director | 92 | ₩211,500 | +123.2% | ₩19M ($14K) |
| 2024-12-01 | BUY | 신규선임 | 서호균 Seo Ho-gyun | Managing Director | 117 | ₩195,500 | +141.4% | ₩23M ($16K) |
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 HDKorea Shipbuilding & Marine Engineering. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.