SOUTH KOREA · OPENDART
SK Square Co., Ltd.
SK스퀘어 · 402340 · KOSPI · 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 605,000.00 KRW a share on average (2 purchase lines, 1 buyer, 2026-03-23 – 2026-03-24). The close on 2026-10-16 was 29.6% above that price.
The latest purchase (2026-03-24) was at 600,000.00 KRW; the close was 30.7% 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 |
|---|---|---|---|---|---|---|---|
| 2026-04-01 | Kim Byoungyun | Executive in charge | Sold on the exchange | 300 | ₩495,667 | ₩148.7M | DART ↗ |
| 2026-04-01 | Joongsuk Oh | Executive in charge | Sold on the exchange | 2,550 | ₩503,941 | ₩1.3B | DART ↗ |
| 2026-04-01 | Kim Donghyun | Executive in charge | Sold on the exchange | 3,392 | ₩502,621 | ₩1.7B | DART ↗ |
| 2026-04-01 | Song Jaeseung | CIO | Sold on the exchange | 3,000 | ₩496,667 | ₩1.5B | DART ↗ |
| 2026-03-31 | Joongsuk Oh | Executive in charge | Sold on the exchange | 1,651 | ₩486,166 | ₩802.7M | DART ↗ |
| 2026-03-31 | Song Jaeseung | CIO | Sold on the exchange | 2,000 | ₩470,000 | ₩940.0M | DART ↗ |
| 2026-03-24 | Yonghun Kim | Executive in charge | Bought on the exchange | 100 | ₩600,000 | ₩60.0M | DART ↗ |
| 2026-03-23 | Yonghun Kim | Executive in charge | Bought on the exchange | 100 | ₩610,000 | ₩61.0M | DART ↗ |
Other changes in holdings · 22
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 |
|---|---|---|---|---|---|
| 2026-08-01 | Park Taeyoung | MD | New appointment(+) | 300 | DART ↗ |
| 2026-05-11 | Seo, YoungHo | Outside director | Treasury stock bonus(+) | 60 | DART ↗ |
| 2026-05-11 | Hong Ji Hoon | Outside director | Treasury stock bonus(+) | 60 | DART ↗ |
| 2026-05-11 | Ki Eunsun | Outside director | Treasury stock bonus(+) | 60 | DART ↗ |
| 2026-05-11 | Park Seung Gu | Outside director | Treasury stock bonus(+) | 60 | DART ↗ |
| 2026-05-11 | Kang Hoin | Outside director | Treasury stock bonus(+) | 96 | DART ↗ |
| 2026-04-03 | Koo, Ja Sung | Executive in charge | Treasury stock bonus(+) | 582 | DART ↗ |
| 2026-04-03 | Kim Byoungyun | Executive in charge | Treasury stock bonus(+) | 1,861 | DART ↗ |
| 2026-04-03 | Joongsuk Oh | Executive in charge | Treasury stock bonus(+) | 3,201 | DART ↗ |
| 2026-04-03 | Kim Donghyun | Executive in charge | Treasury stock bonus(+) | 6,313 | DART ↗ |
| 2026-04-03 | Song Jaeseung | CIO | Treasury stock bonus(+) | 14,591 | DART ↗ |
| 2026-04-01 | Song Jaeseung | CIO | Stock options(+) | 2,427 | DART ↗ |
| 2026-04-01 | Ryu, Young Sang | Non-executive director | Stock options(+) | 7,779 | DART ↗ |
| 2026-03-25 | Ryu, Young Sang | Non-executive director | New appointment(+) | 2,159 | DART ↗ |
| 2026-01-01 | Soh Yunghwan | Executive in charge | New appointment(+) | 400 | DART ↗ |
| 2026-01-01 | Jaerin Kim | MD | New appointment(+) | 111 | DART ↗ |
| 2025-04-25 | Hong Ji Hoon | Outside director | Treasury stock bonus(+) | 584 | DART ↗ |
| 2025-04-25 | Ki Eunsun | Outside director | Treasury stock bonus(+) | 584 | DART ↗ |
| 2025-04-25 | Park Seung Gu | Outside director | Treasury stock bonus(+) | 584 | DART ↗ |
| 2025-04-25 | Kang Hoin | Outside director | Treasury stock bonus(+) | 584 | DART ↗ |
| 2025-03-27 | Jung Jae-heon | Non-executive director | New appointment(+) | 715 | DART ↗ |
| 2025-01-01 | Sujin Choi | Executive in charge | 신규선임(+) | 1,274 | DART ↗ |