SOUTH KOREA · OPENDART
Cheil Worldwide Inc
제일기획 · 030000 · KOSPI · Communication Services · Advertising Agencies
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
Insiders paid 20,500.00 KRW a share on average (1 purchase line, 1 buyer, 2025-11-05 – 2025-11-05). The close on 2026-10-16 was 4.9% below that price.
Prices paid are weighted by shares and taken from the filings; dividends are not counted. Not scored.
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.
Other changes in holdings · 60
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 |
|---|---|---|---|---|---|
| 2025-12-30 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 27,342 | DART ↗ |
| 2025-12-30 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 295,863 | DART ↗ |
| 2025-12-29 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 16,434 | DART ↗ |
| 2025-12-29 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 132,084 | DART ↗ |
| 2025-12-26 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 107,958 | DART ↗ |
| 2025-12-24 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 49,856 | DART ↗ |
| 2025-12-24 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 83,958 | DART ↗ |
| 2025-12-23 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 30,398 | DART ↗ |
| 2025-12-23 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 51,909 | DART ↗ |
| 2025-12-22 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 37,395 | DART ↗ |
| 2025-12-22 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 1,000 | DART ↗ |
| 2025-12-19 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 68,691 | DART ↗ |
| 2025-12-19 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 1,000 | DART ↗ |
| 2025-12-18 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 28,687 | DART ↗ |
| 2025-12-17 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 47,275 | DART ↗ |
| 2025-12-17 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 1,000 | DART ↗ |
| 2025-12-16 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 26,123 | DART ↗ |
| 2025-12-16 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 49,167 | DART ↗ |
| 2025-12-15 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 30,242 | DART ↗ |
| 2025-12-15 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 59,960 | DART ↗ |
| 2025-12-12 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 29,530 | DART ↗ |
| 2025-12-12 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 18,049 | DART ↗ |
| 2025-12-11 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 30,801 | DART ↗ |
| 2025-12-11 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 14,055 | DART ↗ |
| 2025-12-10 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 27,986 | DART ↗ |
| 2025-12-10 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 6,894 | DART ↗ |
| 2025-12-09 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 4,530 | DART ↗ |
| 2025-12-08 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 8,893 | DART ↗ |
| 2025-12-08 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 29,416 | DART ↗ |
| 2025-12-05 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 27,031 | DART ↗ |
| 2025-12-04 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 8,335 | DART ↗ |
| 2025-12-04 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 22,997 | DART ↗ |
| 2025-12-03 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 1,632 | DART ↗ |
| 2025-12-03 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 7,266 | DART ↗ |
| 2025-12-02 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 2,506 | DART ↗ |
| 2025-12-01 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 75 | DART ↗ |
| 2025-12-01 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 11,000 | DART ↗ |
| 2025-11-28 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 31,759 | DART ↗ |
| 2025-11-28 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 1,000 | DART ↗ |
| 2025-11-27 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 4,692 | DART ↗ |
| 2025-11-26 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 64,170 | DART ↗ |
| 2025-11-26 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 2,145 | DART ↗ |
| 2025-11-25 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 81,867 | DART ↗ |
| 2025-11-25 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 1,000 | DART ↗ |
| 2025-11-24 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 288 | DART ↗ |
| 2025-11-21 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 3,481 | DART ↗ |
| 2025-11-21 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 1,000 | DART ↗ |
| 2025-11-18 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 4,195 | DART ↗ |
| 2025-11-17 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 10,000 | DART ↗ |
| 2025-11-17 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 10,000 | DART ↗ |
| 2025-11-14 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 32,857 | DART ↗ |
| 2025-11-13 | National Pension Service | 10% shareholder | Acquisition in exchange(+) | 62,255 | DART ↗ |
| 2025-11-13 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 11,175 | DART ↗ |
| 2025-11-12 | National Pension Service | 10% shareholder | New report(+) | 11,461,767 | DART ↗ |
| 2025-11-12 | National Pension Service | 10% shareholder | New major shareholders(+) | 150,819 | DART ↗ |
| 2025-11-12 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 10,049 | DART ↗ |
| 2025-10-28 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 25,181 | DART ↗ |
| 2025-10-27 | National Pension Service | 10% shareholder | New report(+) | 11,502,411 | DART ↗ |
| 2025-10-27 | National Pension Service | 10% shareholder | New major shareholders(+) | 21,383 | DART ↗ |
| 2025-10-27 | National Pension Service | 10% shareholder | Disposal in exchange(-) | 6,635 | DART ↗ |