StockDriftsStockDriftsHYTC (148930) has 5 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩10M ($7K) in reported transaction value. The earliest filing StockDrifts holds for HYTC is dated 2026-04-09; the most recent is 2026-07-16. Across these filings the average return since disclosure is -3.35%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-09-22 | BUY | Market Buy | 윤원식 Wonsik Yoon | Internal director | 187 | ₩3,115 | -2.9% | ₩596K ($414) |
| 2026-07-30 | BUY | Market Buy | 김승준 Seungjun Kim | Managing Director | 150 | ₩3,050 | +4.1% | ₩505K ($351) |
| 2026-07-23 | BUY | Market Buy | 김승준 Seungjun Kim | Managing Director | 608 | ₩3,430 | -7.4% | ₩2M ($1K) |
| 2026-07-16 | BUY | Market Buy | 김승준 Seungjun Kim | Managing Director | 334 | ₩3,315 | +0.0% | ₩1M ($777) |
| 2026-07-10 | BUY | Market Buy | 김승준 Seungjun Kim | Managing Director | 270 | ₩3,305 | +0.3% | ₩902K ($626) |
| 2026-05-28 | BUY | Market Buy | 김승준 Seungjun Kim | Managing Director | 691 | ₩2,680 | -8.2% | ₩2M ($1K) |
| 2026-05-19 | BUY | Market Buy | 김욱현 Wookhyeon Kim | CEO | 2.0K | ₩2,835 | -5.5% | ₩6M ($4K) |
| 2026-04-09 | BUY | Market Buy | 김욱현 Wookhyeon Kim | CEO | 2.0K | - | - | - |
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.