SJG Sejong (033530) has 22 disclosed insider purchases and 7 disclosed disposals on record, filed by 14 distinct insiders. Together those filings cover ₩508M ($353K) in reported transaction value. The earliest filing StockDrifts holds for SJG Sejong is dated 2023-08-04; the most recent is 2026-01-09. Across these filings the average return since disclosure is +63.22%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-01-09 | SELL | Market Sell | 고성부 high voice | Managing Director | -3.0K | ₩9,880 | -4.5% | ₩30M ($21K) |
| 2025-12-29 | SELL | Market Sell | 배정한 assigned | thanks | -5.7K | ₩10,430 | +1.0% | ₩59M ($41K) |
| 2025-12-09 | SELL | Market Sell | 이동원 Lee Dong-won | CEO | -5.0K | ₩9,630 | -7.3% | ₩48M ($33K) |
| 2025-12-09 | SELL | Market Sell | 옥현근 Hyeongeun Ok | vice president | -2.0K | ₩9,630 | -7.3% | ₩19M ($13K) |
| 2025-11-07 | SELL | Market Sell | 옥현근 Hyeongeun Ok | vice president | -990 | ₩9,160 | -12.8% | ₩9M ($6K) |
| 2025-10-23 | SELL | Market Sell | 최정연 Jeongyeon Choi | CEO | -6.5K | ₩8,840 | -16.9% | ₩57M ($40K) |
| 2025-08-19 | SELL | Market Sell | 노진호 Noh Jin-ho | Managing Director | -5.0K | ₩5,030 | -105.4% | ₩25M ($17K) |
| 2024-11-01 | BUY | 신규선임 | 주세언 Joo Se-eon | Managing Director | 1.1K | ₩4,440 | +132.7% | ₩5M ($3K) |
| 2024-08-21 | BUY | Market Buy | 고성부 high voice | Managing Director | 3.0K | ₩5,060 | +104.2% | ₩15M ($11K) |
| 2024-08-07 | BUY | Market Buy | 노진호 Noh Jin-ho | Managing Director | 5.0K | ₩4,530 | +128.0% | ₩23M ($16K) |
| 2024-07-25 | BUY | Market Buy | 이석길 Lee Seok-gil | president | 4.2K | ₩4,970 | +107.8% | ₩21M ($14K) |
| 2024-07-24 | BUY | Market Buy | 이석길 Lee Seok-gil | president | 1.3K | ₩5,050 | +104.5% | ₩7M ($5K) |
| 2024-07-18 | BUY | Market Buy | 김헌진 Heonjin Kim | Managing Director | 2.0K | ₩5,100 | +102.5% | ₩10M ($7K) |
| 2024-07-16 | BUY | Market Buy | 김건욱 Kim Geon-wook | Managing Director | 1.0K | ₩5,200 | +98.7% | ₩5M ($4K) |
| 2024-07-15 | BUY | Market Buy | 김복용 Kim Bok-yong | Managing Director | 3.0K | ₩5,170 | +99.8% | ₩16M ($11K) |
| 2024-07-15 | BUY | Market Buy | 김건욱 Kim Geon-wook | Managing Director | 1.0K | ₩5,170 | +99.8% | ₩5M ($4K) |
| 2024-07-12 | BUY | Market Buy | 김용민 Yongmin Kim | Managing Director | 2.0K | ₩5,170 | +99.8% | ₩10M ($7K) |
| 2024-07-08 | BUY | Market Buy | 최형렬 Choi Hyeong-ryeol | Managing Director | 2.0K | ₩5,200 | +98.7% | ₩10M ($7K) |
| 2024-07-05 | BUY | Market Buy | 옥현근 Hyeongeun Ok | Managing Director | 3.0K | ₩5,200 | +98.7% | ₩16M ($11K) |
| 2024-07-04 | BUY | Market Buy | 이동원 Lee Dong-won | CEO | 5.0K | ₩5,240 | +97.1% | ₩26M ($18K) |
| 2024-07-04 | BUY | Market Buy | 배정한 assigned | thanks | 5.7K | ₩5,240 | +97.1% | ₩30M ($21K) |
| 2024-07-03 | BUY | Market Buy | 이상국 Lee Sang-guk | Managing Director | 2.0K | ₩5,260 | +96.4% | ₩11M ($7K) |
| 2024-06-28 | BUY | Market Buy | 최정연 Jeongyeon Choi | CEO | 6.0K | ₩5,600 | +84.5% | ₩34M ($23K) |
| 2024-06-26 | BUY | Market Buy | 최정연 Jeongyeon Choi | CEO | 4.0K | ₩5,730 | +80.3% | ₩23M ($16K) |
| 2024-02-27 | BUY | Market Buy | 옥현근 Hyeongeun Ok | Managing Director | 10 | ₩5,990 | +72.5% | ₩60K ($42) |
| 2024-02-22 | BUY | Market Buy | 오기열 Oh Ki-yeol | Managing Director | 100 | - | - | - |
| 2023-08-30 | BUY | Market Buy | 오기열 Oh Ki-yeol | Managing Director | 100 | - | - | - |
| 2023-08-09 | BUY | Market Buy | 오기열 Oh Ki-yeol | Managing Director | 50 | - | - | - |
| 2023-08-07 | BUY | Market Buy | 오기열 Oh Ki-yeol | Managing Director | 50 | - | - | - |
| 2023-08-04 | BUY | Market Buy | 오기열 Oh Ki-yeol | Managing Director | 100 | - | - | - |
Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.