StockDriftsStockDriftsPOSCO DX (022100) has 13 disclosed insider purchases and 0 disclosed disposals on record, filed by 4 distinct insiders. Together those filings cover ₩47M ($32K) in reported transaction value. The earliest filing StockDrifts holds for POSCO DX is dated 2025-01-02; the most recent is 2026-06-30. 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 +43.04%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-08-03 | BUY | Market Buy | 김미영 Miyoung Kim | Managing Director | 1.0K | ₩19,230 | +7.9% | ₩17M ($12K) |
| 2026-07-21 | BUY | Market Buy | 김미영 Miyoung Kim | Managing Director | 500 | ₩17,600 | +9.2% | ₩9M ($6K) |
| 2026-06-30 | BUY | Market Buy | 심민석 Minseok Shim | CEO and President | 251 | ₩21,650 | -1.4% | ₩5M ($4K) |
| 2026-06-25 | BUY | Market Buy | 김미영 Miyoung Kim | Managing Director | 902 | ₩21,850 | -7.5% | ₩20M ($14K) |
| 2026-06-11 | BUY | Market Buy | 김미영 Miyoung Kim | Managing Director | 1.0K | - | - | - |
| 2026-02-26 | BUY | Market Buy | 이민헌 Lee Min-heon | Managing Director | 10 | - | - | - |
| 2026-02-25 | BUY | Market Buy | 이민헌 Lee Min-heon | Managing Director | 32 | - | - | - |
| 2026-02-20 | BUY | Market Buy | 이민헌 Lee Min-heon | Managing Director | 46 | - | - | - |
| 2026-02-20 | BUY | Market Buy | 심민석 Minseok Shim | CEO and President | 128 | - | - | - |
| 2026-02-19 | BUY | Market Buy | 최태환 Taehwan Choi | Internal director | 133 | ₩39,050 | -3.5% | ₩5M ($4K) |
| 2025-08-05 | BUY | Market Buy | 최태환 Taehwan Choi | Internal director | 444 | ₩23,500 | +60.4% | ₩10M ($7K) |
| 2025-08-05 | BUY | Market Buy | 심민석 Minseok Shim | CEO and President | 220 | ₩23,500 | +60.4% | ₩5M ($4K) |
| 2025-04-01 | BUY | Market Buy | 심민석 Minseok Shim | CEO and President | 10 | ₩24,350 | +54.8% | ₩244K ($169) |
| 2025-03-05 | BUY | Market Buy | 심민석 Minseok Shim | CEO and President | 10 | ₩22,200 | +69.8% | ₩222K ($154) |
| 2025-02-03 | BUY | Market Buy | 심민석 Minseok Shim | CEO and President | 13 | ₩17,850 | +111.2% | ₩232K ($161) |
| 2025-01-02 | BUY | 신규선임 | 심민석 Minseok Shim | president | 209 | ₩19,300 | +95.3% | ₩4M ($3K) |
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 POSCO DX. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.