StockDriftsStockDriftsSeAH Mechanics (396300) has 26 disclosed insider purchases and 0 disclosed disposals on record, filed by 7 distinct insiders. Together those filings cover ₩329M ($228K) in reported transaction value. The earliest filing StockDrifts holds for SeAH Mechanics is dated 2024-08-07; the most recent is 2026-07-09. Across these filings the average return since disclosure is +40.50%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-07-09 | BUY | Market Buy | 이영식 Youngsik Lee | Managing Director | 4.5K | ₩2,885 | +3.1% | ₩13M ($9K) |
| 2026-06-23 | BUY | Market Buy | 조창현 Cho Changhyun | Internal director | 7.4K | ₩3,475 | -8.8% | ₩26M ($18K) |
| 2026-04-23 | BUY | Market Buy | 홍지만 Hong Ji-man | Managing Director | 2.5K | ₩4,205 | +26.5% | ₩11M ($7K) |
| 2026-04-07 | BUY | Market Buy | 조창현 Cho Changhyun | Internal director | 7.2K | ₩3,730 | +12.6% | ₩27M ($19K) |
| 2026-04-06 | BUY | Market Buy | 조창현 Cho Changhyun | Internal director | 19.3K | ₩3,570 | +17.6% | ₩69M ($48K) |
| 2026-02-12 | BUY | Market Buy | 이진수 binary number | Managing Director | 1.0K | ₩4,470 | -7.3% | ₩4M ($3K) |
| 2026-02-05 | BUY | Market Buy | 진성우 Seongwoo Jin | Managing Director | 700 | ₩4,840 | -14.4% | ₩3M ($2K) |
| 2026-01-30 | BUY | Market Buy | 조창현 Cho Changhyun | - | 1.0K | ₩4,535 | -8.6% | ₩5M ($3K) |
| 2026-01-29 | BUY | Market Buy | 조창현 Cho Changhyun | - | 10.0K | ₩4,010 | +3.4% | ₩40M ($28K) |
| 2026-01-16 | BUY | Market Buy | 조창현 Cho Changhyun | - | 26.9K | ₩2,595 | +59.7% | ₩70M ($48K) |
| 2026-01-15 | BUY | Market Buy | 조창현 Cho Changhyun | - | 2.1K | ₩2,550 | +62.5% | ₩5M ($4K) |
| 2026-01-14 | BUY | Market Buy | 조창현 Cho Changhyun | - | 5.5K | ₩2,510 | +65.1% | ₩14M ($10K) |
| 2025-12-23 | BUY | Market Buy | 박태원 Taewon Park | Outside Director | 161 | ₩2,450 | +69.2% | ₩394K ($274) |
| 2025-12-23 | BUY | Market Buy | 박태원 Taewon Park | Outside Director | 458 | ₩2,450 | +69.2% | ₩1M ($779) |
| 2025-12-23 | BUY | Market Buy | 박태원 Taewon Park | Outside Director | 4.4K | ₩2,450 | +69.2% | ₩11M ($7K) |
| 2025-06-24 | BUY | Market Buy | 박태원 Taewon Park | Outside Director | 6 | ₩3,205 | +29.3% | ₩19K ($13) |
| 2025-06-24 | BUY | Market Buy | 박태원 Taewon Park | Outside Director | 2.8K | ₩3,205 | +29.3% | ₩9M ($6K) |
| 2025-06-20 | BUY | Market Buy | 박태원 Taewon Park | Outside Director | 4 | ₩2,845 | +45.7% | ₩11K ($8) |
| 2025-05-23 | BUY | Market Buy | 이진수 binary number | Managing Director | 2.1K | ₩2,370 | +74.9% | ₩5M ($3K) |
| 2025-05-23 | BUY | Market Buy | 이진수 binary number | Managing Director | 415 | ₩2,370 | +74.9% | ₩984K ($683) |
| 2025-04-28 | BUY | Market Buy | 박태원 Taewon Park | Outside Director | 2.2K | ₩2,240 | +85.0% | ₩5M ($3K) |
| 2025-04-28 | BUY | Market Buy | 박태원 Taewon Park | Outside Director | 3 | ₩2,240 | +85.0% | ₩7K ($5) |
| 2024-08-07 | BUY | 기타 | 김동주 Kim Dong-ju | Managing Director | 6.3K | ₩2,720 | +52.4% | ₩17M ($12K) |
| 2024-08-07 | BUY | Market Buy | 김동주 Kim Dong-ju | Managing Director | 623 | ₩2,720 | +52.4% | ₩2M ($1K) |
| 2024-08-07 | BUY | Market Buy | 김동주 Kim Dong-ju | Managing Director | 885 | ₩2,720 | +52.4% | ₩2M ($2K) |
| 2024-08-07 | BUY | Market Buy | 김동주 Kim Dong-ju | Managing Director | 119 | ₩2,720 | +52.4% | ₩324K ($225) |
| 2024-08-07 | BUY | Market Buy | 김동주 Kim Dong-ju | Managing Director | 2.1K | ₩2,720 | +52.4% | ₩6M ($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.