SOUTH KOREA · OPENDART
KohYoungTechnologyInc.
고영 · 098460 · KOSDAQ · Technology · Semiconductor Equipment & Materials
Score
Not ranked: no net buying on the exchange by an individual insider in the last 180 days.
Insider timeline
No purchase in the last 180 days; 1 insiders sold.
Tap an item for what it means.
×A sale
A cross is one insider's sales on one day. People sell to pay tax, to cash in share awards or to hold less of one company, so a sale says less than a purchase does. When someone bought and sold on the same day, the cross sits beside the dot. The totals are under “Purchases against sales” below.
Blue line: this share's price, +2.5% over these six months
The closing price of each day, from 32,000.00 on 2026-04-21 to 32,800.00 on 2026-10-16. The line has no scale; read it for high and low: a dot on a low stretch was bought cheaply, a dot on a high stretch was not.
Dashed line: the typical stock on the same exchange, −31.9%
Taken from the 1525 other stocks on the same exchange that this site holds prices for. Each is measured from the first day of the window, and every day the middle one is drawn. It starts where the blue line starts, so the gap between the two is the difference: this share +2.5%, the typical one −31.9%, 34.4 points ahead. It is not an index and not a comparison within one industry.
Who traded
| Insider | Role | Purchases | Sales | Bought | First purchase | Share price since |
|---|---|---|---|---|---|---|
| KIM SANG YONG | Board member | — | 1 | — | — | — |
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 |
|---|---|---|---|---|---|---|---|
| 2026-04-24 | KIM SANG YONG | Director | Sold on the exchange | 309 | ₩37,800 | ₩11.7M | DART ↗ |
Other changes in holdings · 53
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 |
|---|---|---|---|---|---|
| 2026-09-01 | Shin Ki Sup | Director | New appointment(+) | 32,448 | DART ↗ |
| 2026-09-01 | Koh Kyung Chul | Director | New appointment(+) | 147,749 | DART ↗ |
| 2026-03-27 | Hong Deok Hwa | Director | Treasury stock bonus(+) | 1,722 | DART ↗ |
| 2026-03-27 | Joong Gi Jeong | Director | Treasury stock bonus(+) | 1,496 | DART ↗ |
| 2026-03-27 | KIM DONG GU | Director | Treasury stock bonus(+) | 1,205 | DART ↗ |
| 2026-03-27 | Ahn Yong Keun | Director | Treasury stock bonus(+) | 1,186 | DART ↗ |
| 2026-03-27 | Chung Jaeheon | Director | Treasury stock bonus(+) | 772 | DART ↗ |
| 2026-03-27 | Lee Hyun Hee | Director | Treasury stock bonus(+) | 892 | DART ↗ |
| 2026-03-27 | KIM SANG YONG | Director | Treasury stock bonus(+) | 821 | DART ↗ |
| 2026-03-27 | Roh Young Jun | Director | Treasury stock bonus(+) | 1,130 | DART ↗ |
| 2026-03-27 | Sung Jung Kyu | Director | Treasury stock bonus(+) | 1,043 | DART ↗ |
| 2026-03-27 | PARK NAM KYU | Director | Treasury stock bonus(+) | 976 | DART ↗ |
| 2026-03-27 | Jeon Moon Young | Managing director | Treasury stock bonus(+) | 1,825 | DART ↗ |
| 2026-03-27 | Seong Eun Hyoung | Managing director | Treasury stock bonus(+) | 1,039 | DART ↗ |
| 2026-03-27 | Han Seung Bum | Managing director | Treasury stock bonus(+) | 891 | DART ↗ |
| 2026-03-27 | Shin Jae Duk | Senior managing director | Treasury stock bonus(+) | 1,971 | DART ↗ |
| 2026-03-27 | Hwang In Joon | Senior managing director | Treasury stock bonus(+) | 1,831 | DART ↗ |
| 2026-03-27 | PARK HYUN SOO | Managing director | Treasury stock bonus(+) | 1,130 | DART ↗ |
| 2026-03-27 | Park Yoon Won | Managing director | Treasury stock bonus(+) | 2,810 | DART ↗ |
| 2026-03-27 | KOH YU RI | Senior managing director | Treasury stock bonus(+) | 1,764 | DART ↗ |
| 2026-03-27 | Lee Seung Jun | Managing director | Treasury stock bonus(+) | 1,065 | DART ↗ |
| 2026-01-09 | KIM DONG GU | Director | New appointment(+) | 5,478 | DART ↗ |
| 2026-01-09 | KIM SANG YONG | Director | New appointment(+) | 3,097 | DART ↗ |
| 2025-07-07 | Chung Jaeheon | Director | New appointment(+) | 121 | DART ↗ |
| 2025-05-16 | Sung Jung Kyu | Director | Treasury stock bonus(+) | 2,500 | DART ↗ |
| 2025-05-16 | Han Seung Bum | Director | Treasury stock bonus(+) | 2,000 | DART ↗ |
| 2025-05-16 | Jeon Moon Young | Director | Treasury stock bonus(+) | 2,500 | DART ↗ |
| 2025-05-16 | Shin Jae Duk | Director | Treasury stock bonus(+) | 2,500 | DART ↗ |
| 2025-05-16 | Hwang In Joon | Director | Treasury stock bonus(+) | 2,500 | DART ↗ |
| 2024-12-02 | PARK HYUN SOO | Director | 자사주상여금(+) | 3,421 | DART ↗ |
| 2024-12-02 | LEE HWA SU | Director | 자사주상여금(+) | 672 | DART ↗ |
| 2024-12-02 | Roh Young Jun | Director | 자사주상여금(+) | 3,160 | DART ↗ |
| 2024-12-02 | JANG HO SIK | Director | 자사주상여금(+) | 750 | DART ↗ |
| 2024-12-02 | SHIN JONG HOON | Director | 자사주상여금(+) | 3,229 | DART ↗ |
| 2024-12-02 | PARK NAM KYU | Director | 자사주상여금(+) | 3,181 | DART ↗ |
| 2024-12-02 | Park Yoon Won | Director | 자사주상여금(+) | 3,958 | DART ↗ |
| 2024-12-02 | HAN SE HYUN | Director | 자사주상여금(+) | 449 | DART ↗ |
| 2024-12-02 | Han Seung Bum | Director | 자사주상여금(+) | 595 | DART ↗ |
| 2024-12-02 | Lee Hyun Hee | Director | 자사주상여금(+) | 503 | DART ↗ |
| 2024-12-02 | Sung Jung Kyu | Director | 자사주상여금(+) | 745 | DART ↗ |
| 2024-12-02 | Joong Gi Jeong | Director | 자사주상여금(+) | 2,892 | DART ↗ |
| 2024-12-02 | Koh Kyung Chul | Director | 자사주상여금(+) | 745 | DART ↗ |
| 2024-12-02 | Hong Deok Hwa | Director | 자사주상여금(+) | 3,572 | DART ↗ |
| 2024-12-02 | Ahn Yong Keun | Director | 자사주상여금(+) | 3,376 | DART ↗ |
| 2024-12-02 | Jeon Moon Young | Director | 자사주상여금(+) | 1,358 | DART ↗ |
| 2024-12-02 | Lee Ki Jun | Director | 자사주상여금(+) | 963 | DART ↗ |
| 2024-12-02 | Seong Eun Hyoung | Director | 자사주상여금(+) | 580 | DART ↗ |
| 2024-12-02 | Shin Ki Sup | Director | 자사주상여금(+) | 723 | DART ↗ |
| 2024-12-02 | Lee Seung Jun | Director | 자사주상여금(+) | 683 | DART ↗ |
| 2024-12-02 | KOH YU RI | Director | 자사주상여금(+) | 3,371 | DART ↗ |
| 2024-12-02 | Lim Woo Young | Director | 자사주상여금(+) | 3,578 | DART ↗ |
| 2024-12-02 | Shin Jae Duk | Director | 자사주상여금(+) | 1,408 | DART ↗ |
| 2024-12-02 | Hwang In Joon | Director | 자사주상여금(+) | 1,291 | DART ↗ |