SOUTH KOREA · OPENDART
COSMAX BTI, INC.
코스맥스비티아이 · 044820 · KOSPI · Consumer Defensive · Packaged Foods
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 14,836.05 KRW a share on average (9 purchase lines, 1 buyer, 2025-10-20 – 2025-10-30). The close on 2026-10-16 was 56.0% above that price.
The latest purchase (2025-10-30) was at 14,388.00 KRW; the close was 60.9% above 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.
| Trade date | Insider | Role | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2025-10-30 | Seo Seong-seok | Chairman | Bought on the exchange | 3,240 | ₩14,388 | ₩46.6M | DART ↗ |
| 2025-10-29 | Seo Seong-seok | Chairman | Bought on the exchange | 9,371 | ₩14,519 | ₩136.1M | DART ↗ |
| 2025-10-28 | Seo Seong-seok | Chairman | Bought on the exchange | 11,286 | ₩14,806 | ₩167.1M | DART ↗ |
| 2025-10-27 | Seo Seong-seok | Chairman | Bought on the exchange | 11,020 | ₩14,726 | ₩162.3M | DART ↗ |
| 2025-10-24 | Seo Seong-seok | Chairman | Bought on the exchange | 5,071 | ₩14,881 | ₩75.5M | DART ↗ |
| 2025-10-23 | Seo Seong-seok | Chairman | Bought on the exchange | 21,226 | ₩14,962 | ₩317.6M | DART ↗ |
| 2025-10-22 | Seo Seong-seok | Chairman | Bought on the exchange | 231 | ₩15,010 | ₩3.5M | DART ↗ |
| 2025-10-21 | Seo Seong-seok | Chairman | Bought on the exchange | 1,443 | ₩15,062 | ₩21.7M | DART ↗ |
| 2025-10-20 | Seo Seong-seok | Chairman | Bought on the exchange | 16,410 | ₩15,001 | ₩246.2M | 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 |
|---|---|---|---|---|---|
| 2026-05-26 | Seo Seong-seok | Chairman | Disposal in OTC(-) | 158,230 | DART ↗ |
| 2026-05-26 | Seo Seong-seok | Chairman | Disposal in OTC(-) | 158,230 | DART ↗ |
| 2026-05-21 | Seo Seong-seok | Chairman | Disposal in OTC(-) | 159,490 | DART ↗ |
| 2026-05-21 | Seo Seong-seok | Chairman | Disposal in OTC(-) | 159,490 | DART ↗ |
| 2026-05-20 | Seo Seong-seok | Chairman | Disposal in OTC(-) | 103,950 | DART ↗ |
| 2026-05-20 | Seo Seong-seok | Chairman | Disposal in OTC(-) | 103,950 | DART ↗ |
| 2026-01-01 | SEOYUNWON | Office head | New appointment(+) | 105 | DART ↗ |
| 2025-01-01 | Suh misook | Managing director | 신규선임(+) | 356 | DART ↗ |