SOUTH KOREA · OPENDART
HYOSUNG CORPORATION
효성 · 004800 · KOSPI · Industrials · Conglomerates
Score
Not ranked: no net buying on the exchange by an individual insider in the last 180 days.
Insider trades on the exchange
Purchases and sales on the exchange in the last 12 months. The filing gives the settlement date; the trade date is two trading days earlier.
| Trade date | Insider | Role | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-02-27 | Cho Hyeon-sang | 10% shareholder | Sold on the exchange | 1,380 | ₩173,530 | ₩239.5M | DART ↗ |
| 2026-02-26 | Cho Hyeon-sang | 10% shareholder | Sold on the exchange | 4,104 | ₩174,742 | ₩717.1M | DART ↗ |
| 2026-02-25 | Cho Hyeon-sang | 10% shareholder | Sold on the exchange | 3,850 | ₩173,929 | ₩669.6M | DART ↗ |
| 2026-01-16 | Cho Hyeon-sang | 10% shareholder | Sold on the exchange | 2,051 | ₩145,755 | ₩298.9M | DART ↗ |
Other changes in holdings · 1
Option exercises, grants, new shares, inheritance, gifts, off-exchange trades and trades by companies and funds. Not counted in the score.
| Date | Insider | Role | Reason | Shares | Filing |
|---|---|---|---|---|---|
| 2026-09-04 | Cho Hyeon-jun | CEO | Acquisition in OTC(+) | 82,929 | DART ↗ |