SOUTH KOREA · OPENDART
WISEnut, INC.
와이즈넛 · 096250 · KOSDAQ · Technology · Software—Infrastructure
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, −56.6% over these six months
The closing price of each day, from 11,310.00 on 2026-04-21 to 4,910.00 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 −56.6%, the typical one −31.9%, 24.7 points behind. It is not an index and not a comparison within one industry.
Who traded
| Insider | Role | Purchases | Sales | Bought | First purchase | Share price since |
|---|---|---|---|---|---|---|
| Jang Ju-yeon | Executive | — | 6 | — | — | — |
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-27 | Jang Ju-yeon | Managing director | Sold on the exchange | 899 | ₩5,851 | ₩5.3M | DART ↗ |
| 2026-08-26 | Jang Ju-yeon | Managing director | Sold on the exchange | 385 | ₩5,815 | ₩2.2M | DART ↗ |
| 2026-08-25 | Jang Ju-yeon | Managing director | Sold on the exchange | 113 | ₩5,811 | ₩656,643 | DART ↗ |
| 2026-08-20 | Jang Ju-yeon | Managing director | Sold on the exchange | 349 | ₩6,100 | ₩2.1M | DART ↗ |
| 2026-05-27 | Jang Ju-yeon | Managing director | Sold on the exchange | 2,000 | ₩8,978 | ₩18.0M | DART ↗ |
| 2026-05-21 | Jang Ju-yeon | Managing director | Sold on the exchange | 1,000 | ₩9,055 | ₩9.1M | DART ↗ |
| 2026-01-27 | Jang Ju-yeon | Managing director | Sold on the exchange | 1,988 | ₩12,200 | ₩24.3M | DART ↗ |
Other changes in holdings · 42
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 |
|---|---|---|---|---|---|
| 2026-04-10 | Lee Seok-won | Senior managing director | Executive retirement(-) | 83,912 | DART ↗ |
| 2026-04-07 | Cho Yeong-il | Director | Exercise of appraisal rights(+) | 665 | DART ↗ |
| 2026-04-07 | Kim Seong-hun | Managing director | Exercise of appraisal rights(+) | 500 | DART ↗ |
| 2026-04-07 | Kim Seong-hun | Managing director | Exercise of appraisal rights(+) | 665 | DART ↗ |
| 2026-03-13 | Yang In-seok | Director | Executive retirement(-) | 444 | DART ↗ |
| 2026-03-03 | Kim Min-su | Managing director | Executive retirement(-) | 31,055 | DART ↗ |
| 2026-02-06 | Noh Sang-rok | Director | Executive retirement(-) | 144 | DART ↗ |
| 2026-02-06 | Kim Jeong-min | Director | Executive retirement(-) | 6,646 | DART ↗ |
| 2025-06-18 | Solborn Investment, Inc. | 10% shareholder | Disposal in exchange(-) | 607,688 | DART ↗ |
| 2025-05-07 | Jang Ju-yeon | Managing director | Stock options(+) | 6,734 | DART ↗ |
| 2025-05-07 | Jang Jeong-hun | Managing director | Stock options(+) | 6,734 | DART ↗ |
| 2025-05-07 | Jang Gi-jeong | Vice president | Stock options(+) | 15,602 | DART ↗ |
| 2025-04-18 | Yoon Yeo-geol | Non-executive director | Others(+) | 6,000 | DART ↗ |
| 2025-04-15 | Jang Ju-yeon | Managing director | Stock options(+) | 6,734 | DART ↗ |
| 2025-04-15 | Jang Jeong-hun | Managing director | Stock options(+) | 6,734 | DART ↗ |
| 2025-04-15 | Jang Gi-jeong | Vice president | Stock options(+) | 15,602 | DART ↗ |
| 2025-04-15 | Lee Myeong-seung | Managing director | Stock options(+) | 1,854 | DART ↗ |
| 2025-04-07 | Cho Yeong-il | Director | Exercise of appraisal rights(+) | 400 | DART ↗ |
| 2025-01-24 | Yoon Se-jin | Director | 신규상장(+) | 444 | DART ↗ |
| 2025-01-24 | Noh Sang-rok | Director | 신규상장(+) | 144 | DART ↗ |
| 2025-01-24 | Park Byeong-ju | Director | 신규상장(+) | 3,614 | DART ↗ |
| 2025-01-24 | Yang In-seok | Director | 신규상장(+) | 444 | DART ↗ |
| 2025-01-24 | Park Jae-seon | Director | 신규상장(+) | 444 | DART ↗ |
| 2025-01-24 | Kim In-hwan | Director | 신규상장(+) | 8,324 | DART ↗ |
| 2025-01-24 | Park Yeong-deok | Director | 신규상장(+) | 4,058 | DART ↗ |
| 2025-01-24 | Kim Jeong-tae | Director | 신규상장(+) | 1,127 | DART ↗ |
| 2025-01-24 | Kwon Jun-seong | Director | 신규상장(+) | 5,292 | DART ↗ |
| 2025-01-24 | Kim Jeong-min | Director | 신규상장(+) | 6,646 | DART ↗ |
| 2025-01-24 | Yoo Dong-won | Director | 신규상장(+) | 7,506 | DART ↗ |
| 2025-01-24 | Cho Yeong-il | Director | 신규상장(+) | 9,992 | DART ↗ |
| 2025-01-24 | Lee Myeong-seung | Managing director | 신규상장(+) | 8,260 | DART ↗ |
| 2025-01-24 | Seol Su-ung | Managing director | 신규상장(+) | 15,486 | DART ↗ |
| 2025-01-24 | Jang Ju-yeon | Managing director | 신규상장(+) | 18,254 | DART ↗ |
| 2025-01-24 | Kim Seong-hun | Managing director | 신규상장(+) | 16,002 | DART ↗ |
| 2025-01-24 | Kim Min-su | Managing director | 신규상장(+) | 31,055 | DART ↗ |
| 2025-01-24 | BUN DO KIM | Senior managing director | 신규상장(+) | 5,512 | DART ↗ |
| 2025-01-24 | Lee Seok-won | Senior managing director | 신규상장(+) | 83,912 | DART ↗ |
| 2025-01-24 | Jang Jeong-hun | Managing director | 신규상장(+) | 16,529 | DART ↗ |
| 2025-01-24 | Jang Gi-jeong | Vice president | 신규상장(+) | 100,000 | DART ↗ |
| 2025-01-24 | Kang Yong-seong | CEO | 신규상장(+) | 372,758 | DART ↗ |
| 2025-01-24 | Yoon Yeo-geol | Non-executive director | 신규상장(+) | 2,687,000 | DART ↗ |
| 2025-01-24 | Solborn Investment, Inc. | 10% shareholder | 신규상장(+) | 1,912,500 | DART ↗ |