SOUTH KOREA · OPENDART
RAONTECH INC.
라온텍 · 418420 · KOSDAQ · Technology · Semiconductors
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 4,480.00 KRW a share on average (1 purchase line, 1 buyer, 2025-12-01 – 2025-12-01). The close on 2026-10-16 was 27.5% 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 · 30
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 |
|---|---|---|---|---|---|
| 2026-10-01 | Jung Min Su | Executive | Donation(-) | 160,000 | DART ↗ |
| 2026-08-31 | Lee Kwang Soo | Senior managing director | Donation(-) | 40,000 | DART ↗ |
| 2026-08-31 | Kim Min Seok | Executive | Donation(-) | 40,000 | DART ↗ |
| 2026-08-18 | Jung Min Su | Executive | Donation(-) | 305,000 | DART ↗ |
| 2026-06-11 | Han Sung jun | Managing director | Stock options(+) | 10,000 | DART ↗ |
| 2026-06-11 | LEE JEONG HWAN | Managing director | Stock options(+) | 3,000 | DART ↗ |
| 2026-06-11 | KIim Min Seok | Executive | Stock options(+) | 11,625 | DART ↗ |
| 2026-06-11 | Lee Kwang Soo | Senior managing director | Stock options(+) | 17,500 | DART ↗ |
| 2026-05-12 | Cho Sung Jae | Vice president | Donation(-) | 25,000 | DART ↗ |
| 2026-04-08 | LEE JEONG HWAN | Managing director | Stock options(+) | 7,500 | DART ↗ |
| 2026-04-08 | LEE JEONG HWAN | Managing director | Stock options(+) | 5,000 | DART ↗ |
| 2026-04-08 | Cho Sung Jae | Vice president | Stock options(+) | 8,750 | DART ↗ |
| 2026-04-08 | Cho Sung Jae | Vice president | Stock options(+) | 25,000 | DART ↗ |
| 2026-04-08 | Han Sung jun | Managing director | Stock options(+) | 7,500 | DART ↗ |
| 2026-04-08 | KIim Min Seok | Executive | Stock options(+) | 8,750 | DART ↗ |
| 2026-04-08 | KIim Min Seok | Executive | Stock options(+) | 12,000 | DART ↗ |
| 2026-02-06 | Cho Sung Jae | Vice president | Donation(-) | 35,000 | DART ↗ |
| 2025-11-27 | Han Sung jun | Managing director | Stock options(+) | 10,000 | DART ↗ |
| 2025-11-27 | Han Sung jun | Managing director | Stock options(+) | 5,000 | DART ↗ |
| 2025-11-27 | KIim Min Seok | Executive | Stock options(+) | 13,250 | DART ↗ |
| 2025-11-27 | Jung Min Su | Executive | Stock options(+) | 17,500 | DART ↗ |
| 2025-11-27 | Cho Sung Jae | Senior managing director | Stock options(+) | 8,750 | DART ↗ |
| 2025-11-27 | Lee Kwang Soo | Senior managing director | Stock options(+) | 8,750 | DART ↗ |
| 2025-10-15 | Han Sung jun | Managing director | Donation(-) | 100,000 | DART ↗ |
| 2025-09-29 | KIim Min Seok | Executive | Donation(-) | 93,500 | DART ↗ |
| 2025-09-29 | Lee Kwang Soo | Senior managing director | Donation(-) | 100,000 | DART ↗ |
| 2025-04-10 | Han Sung jun | Managing director | Stock options(+) | 5,000 | DART ↗ |
| 2025-04-10 | LEE JEONG HWAN | Managing director | Stock options(+) | 15,000 | DART ↗ |
| 2025-04-10 | Cho Sung Jae | Senior managing director | Stock options(+) | 8,750 | DART ↗ |
| 2025-04-10 | KIim Min Seok | Executive | Stock options(+) | 17,500 | DART ↗ |