StockDriftsStockDriftsWelcron Hantech (076080) has 68 disclosed insider purchases and 0 disclosed disposals on record, filed by 6 distinct insiders. Together those filings cover ₩563M ($391K) in reported transaction value. The earliest filing StockDrifts holds for Welcron Hantech is dated 2024-12-30; the most recent is 2026-07-09. 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 +1.51%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-08-19 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 12.0K | - | - | - |
| 2026-08-18 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 10.0K | - | - | - |
| 2026-08-14 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 5.1K | ₩1,010 | +0.0% | ₩5M ($3K) |
| 2026-08-13 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 2.0K | ₩1,001 | +0.9% | ₩2M ($1K) |
| 2026-08-12 | BUY | Market Buy | 웰크론 Welcron | - | 12.0K | ₩1,000 | -0.6% | ₩11M ($8K) |
| 2026-08-11 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 3.0K | ₩1,000 | +1.0% | ₩3M ($2K) |
| 2026-08-11 | BUY | Market Buy | 웰크론 Welcron | - | 16.5K | ₩1,000 | -0.6% | ₩15M ($11K) |
| 2026-08-10 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 7.0K | ₩913 | +10.6% | ₩6M ($4K) |
| 2026-08-07 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 7.0K | ₩933 | +8.3% | ₩6M ($4K) |
| 2026-08-05 | BUY | Market Buy | 웰크론 Welcron | - | 9.8K | ₩930 | +6.9% | ₩10M ($7K) |
| 2026-08-05 | BUY | Market Buy | 강영길 Kang Young-gil | CEO | 10.0K | ₩930 | +6.9% | ₩10M ($7K) |
| 2026-07-21 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 9.0K | ₩951 | +5.2% | ₩9M ($6K) |
| 2026-07-16 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 1.0K | ₩1,004 | -0.4% | ₩959K ($666) |
| 2026-07-15 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 6.8K | ₩1,004 | -0.4% | ₩7M ($5K) |
| 2026-07-14 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 1.3K | ₩1,013 | -1.3% | ₩1M ($898) |
| 2026-07-13 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 400 | ₩1,001 | -0.1% | ₩396K ($275) |
| 2026-07-10 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 2.5K | ₩1,001 | -0.1% | ₩2M ($2K) |
| 2026-07-09 | BUY | Market Buy | 정성식 Seongsik Jeong | vice president | 22.6K | ₩996 | +0.0% | ₩22M ($16K) |
| 2026-07-09 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 500 | ₩996 | +0.0% | ₩498K ($346) |
| 2026-07-08 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 20.6K | ₩1,005 | -0.9% | ₩21M ($14K) |
| 2026-07-07 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 20.0K | ₩1,019 | -2.3% | ₩20M ($14K) |
| 2026-07-07 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 27.1K | ₩1,019 | -2.3% | ₩28M ($19K) |
| 2026-07-06 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 16.5K | ₩975 | +2.1% | ₩16M ($11K) |
| 2026-07-03 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 18.7K | ₩997 | -0.1% | ₩19M ($13K) |
| 2026-07-02 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 10.0K | ₩858 | +16.1% | ₩9M ($6K) |
| 2026-07-01 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 13.3K | ₩899 | +10.8% | ₩12M ($8K) |
| 2026-07-01 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 1.8K | ₩899 | +10.8% | ₩2M ($1K) |
| 2026-06-30 | BUY | Market Buy | 정성식 Seongsik Jeong | vice president | 10.0K | ₩850 | +17.2% | ₩9M ($6K) |
| 2026-06-30 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 3.8K | ₩850 | +17.2% | ₩3M ($2K) |
| 2026-06-30 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 30.0K | - | - | - |
| 2026-06-29 | BUY | Market Buy | 웰크론 Welcron | - | 9.5K | ₩810 | +23.0% | ₩8M ($5K) |
| 2026-06-29 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 8.3K | ₩810 | +23.0% | ₩7M ($5K) |
| 2026-06-29 | BUY | Market Buy | 정성식 Seongsik Jeong | vice president | 24.5K | ₩810 | +23.0% | ₩20M ($14K) |
| 2026-06-26 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 12.0K | ₩830 | +0.0% | ₩10M ($7K) |
| 2026-06-26 | BUY | Market Buy | 웰크론 Welcron | - | 23.0K | ₩830 | +20.0% | ₩19M ($13K) |
| 2026-06-25 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 3.5K | ₩817 | +21.9% | ₩3M ($2K) |
| 2026-06-25 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 19.0K | ₩817 | +1.6% | ₩16M ($11K) |
| 2026-06-25 | BUY | Market Buy | 웰크론 Welcron | - | 5.0K | ₩817 | +21.9% | ₩4M ($3K) |
| 2026-06-24 | BUY | Market Buy | 웰크론 Welcron | - | 13.0K | ₩816 | +22.1% | ₩11M ($7K) |
| 2026-06-24 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 3.7K | ₩816 | +1.7% | ₩3M ($2K) |
| 2026-06-23 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 8.0K | ₩825 | +0.6% | ₩7M ($5K) |
| 2026-06-19 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 15.0K | ₩810 | +2.5% | ₩12M ($8K) |
| 2026-06-16 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 2.3K | - | - | - |
| 2026-06-15 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 1.5K | ₩793 | +0.0% | ₩1M ($826) |
| 2026-06-12 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 10.0K | ₩829 | -4.3% | ₩8M ($6K) |
| 2026-06-11 | BUY | Market Buy | 신정재 Shin Jeong-jae | Internal director | 10.0K | ₩854 | -7.1% | ₩9M ($6K) |
| 2026-06-10 | BUY | Market Buy | 웰크론 Welcron | - | 16.5K | ₩887 | -10.6% | ₩15M ($10K) |
| 2026-06-09 | BUY | Market Buy | 이영규 Younggyu Lee | CEO | 15.0K | ₩860 | -7.8% | ₩13M ($9K) |
| 2026-06-08 | BUY | Market Buy | 웰크론 Welcron | - | 10.0K | ₩882 | -10.1% | ₩9M ($6K) |
| 2026-06-05 | BUY | Market Buy | 웰크론 Welcron | - | 8.0K | ₩885 | -10.4% | ₩7M ($5K) |
Showing the 50 most recent of 85 filings.
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 Welcron Hantech. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.