SOUTH KOREA · OPENDART
NAMSUNG CORPORATION
남성 · 004270 · KOSPI · Technology · Consumer Electronics
Score
Not ranked: no net buying on the exchange by an individual insider in the last 180 days.
Insiders' buying price vs the latest close
No purchase price could be compared with the share price (price or share count missing, another currency, or far from that day's close).
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 |
|---|---|---|---|---|---|---|---|
| 2026-02-20 | Noh Su-hong | Director | Bought on the exchange | 31,286 | ₩780 | ₩24.4M | DART ↗ |
| 2025-12-05 | Yoon Jong-ho | Vice president | Bought on the exchange | 22,263 | ₩872 | ₩19.4M | DART ↗ |
| 2025-12-04 | Yoon Jong-ho | Vice president | Bought on the exchange | 10,806 | ₩861 | ₩9.3M | DART ↗ |
| 2025-12-03 | Yoon Jong-ho | Vice president | Bought on the exchange | 8,553 | ₩858 | ₩7.3M | DART ↗ |
| 2025-12-02 | Yoon Jong-ho | Vice president | Bought on the exchange | 12,692 | ₩859 | ₩10.9M | DART ↗ |
| 2025-12-01 | Yoon Jong-ho | Vice president | Bought on the exchange | 819 | ₩851 | ₩696,969 | DART ↗ |
| 2025-11-28 | Yoon Jong-ho | Vice president | Bought on the exchange | 2,835 | ₩864 | ₩2.4M | DART ↗ |
| 2025-11-27 | Yoon Jong-ho | Vice president | Bought on the exchange | 6,683 | ₩852 | ₩5.7M | DART ↗ |
| 2025-11-26 | Yoon Jong-ho | Vice president | Bought on the exchange | 9,165 | ₩839 | ₩7.7M | DART ↗ |
| 2025-11-25 | Yoon Jong-ho | Vice president | Bought on the exchange | 5,790 | ₩853 | ₩4.9M | DART ↗ |
| 2025-11-21 | Yoon Jong-ho | Director | Bought on the exchange | 14,916 | ₩871 | ₩13.0M | DART ↗ |
| 2025-11-20 | Yoon Jong-ho | Director | Bought on the exchange | 15,363 | ₩875 | ₩13.4M | DART ↗ |
| 2025-11-19 | Yoon Jong-ho | Director | Bought on the exchange | 5,133 | ₩856 | ₩4.4M | DART ↗ |
| 2025-11-19 | Yoon Seong-ho | CEO | Bought on the exchange | 1,200 | ₩861 | ₩1.0M | DART ↗ |
| 2025-11-18 | Yoon Seong-ho | CEO | Bought on the exchange | 7,000 | ₩857 | ₩6.0M | DART ↗ |
| 2025-11-12 | Yoon Seong-ho | CEO | Bought on the exchange | 25,000 | ₩854 | ₩21.4M | DART ↗ |
| 2025-11-11 | Yoon Seong-ho | CEO | Bought on the exchange | 20,000 | ₩833 | ₩16.7M | DART ↗ |
| 2025-11-07 | Yoon Seong-ho | CEO | Bought on the exchange | 18,300 | ₩802 | ₩14.7M | DART ↗ |
| 2025-11-06 | Yoon Seong-ho | CEO | Bought on the exchange | 28,000 | ₩809 | ₩22.7M | DART ↗ |
| 2025-11-05 | Yoon Seong-ho | CEO | Bought on the exchange | 22,000 | ₩801 | ₩17.6M | DART ↗ |
Other changes in holdings · 8
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 |
|---|---|---|---|---|---|
| 2026-07-22 | Yoon Jong-ho | Vice president | Acquisition of new shares without compensation(+) | 141,877 | DART ↗ |
| 2026-07-22 | Yoon Seong-ho | CEO | Acquisition of new shares without compensation(+) | 144,900 | DART ↗ |
| 2026-04-15 | Yoon Jong-ho | Vice president | Stock consolidation | 4,256,333 | DART ↗ |
| 2026-04-15 | Yoon Seong-ho | CEO | Stock consolidation | 4,347,018 | DART ↗ |
| 2026-04-10 | Yoon Jong-ho | Vice president | Receipt of donation(+) | 1,450,000 | DART ↗ |
| 2026-04-10 | Yoon Seong-ho | CEO | Receipt of donation(+) | 1,450,000 | DART ↗ |
| 2025-03-06 | Yoon Nam-cheol | Inside director | Donation(-) | 291,050 | DART ↗ |
| 2025-03-06 | Yoon Nam-cheol | Inside director | Donation(-) | 391,050 | DART ↗ |