StockDriftsStockDriftsSFA (056190) has 22 disclosed insider purchases and 1 disclosed disposals on record, filed by 13 distinct insiders. Together those filings cover ₩385M ($267K) in reported transaction value. The earliest filing StockDrifts holds for SFA is dated 2021-02-25; the most recent is 2026-02-20. Across these filings the average return since disclosure is +34.50%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-09-08 | BUY | Market Buy | 최교원 Choi Kyo-won | Managing Director | 500 | ₩24,450 | +17.8% | ₩12M ($8K) |
| 2026-08-18 | BUY | Market Buy | 허준 Heo Jun | vice president | 1.2K | ₩24,500 | -0.6% | ₩29M ($20K) |
| 2026-08-13 | BUY | Market Buy | 김영태 Youngtae Kim | Managing Director | 450 | ₩24,300 | +5.1% | ₩10M ($7K) |
| 2026-08-03 | BUY | Market Buy | 강석희 Seokhee Kang | Managing Director | 264 | ₩19,940 | +6.6% | ₩5M ($3K) |
| 2026-07-31 | BUY | Market Buy | 허준 Heo Jun | vice president | 7.0K | ₩20,000 | +6.3% | ₩131M ($91K) |
| 2026-02-20 | BUY | Market Buy | 김상경 Kim Sang-kyung | CEO | 1.4K | ₩31,600 | +4.0% | ₩46M ($32K) |
| 2026-01-13 | BUY | Market Buy | 허준 Heo Jun | vice president | 2.2K | ₩23,250 | +41.3% | ₩50M ($35K) |
| 2025-11-26 | BUY | Market Buy | 김상경 Kim Sang-kyung | Managing Director | 950 | ₩21,550 | +52.4% | ₩20M ($14K) |
| 2025-11-25 | BUY | Market Buy | 김상경 Kim Sang-kyung | Managing Director | 907 | ₩21,300 | +54.2% | ₩19M ($13K) |
| 2025-11-24 | BUY | Market Buy | 김상경 Kim Sang-kyung | Managing Director | 1.7K | ₩20,250 | +62.2% | ₩34M ($24K) |
| 2024-10-14 | BUY | Market Buy | 최교원 Choi Kyo-won | Chairman | 300 | ₩22,750 | +44.4% | ₩7M ($5K) |
| 2024-09-06 | BUY | Market Buy | 김종구 Kim Jong-gu | Managing Director | 500 | ₩23,500 | +39.8% | ₩12M ($8K) |
| 2024-09-02 | BUY | Market Buy | 강명길 Kang Myeong-gil | Chairman | 300 | ₩24,750 | +32.7% | ₩7M ($5K) |
| 2024-09-02 | BUY | Market Buy | 최교원 Choi Kyo-won | Chairman | 200 | ₩24,750 | +32.7% | ₩5M ($3K) |
| 2024-09-02 | BUY | Market Buy | 이철성 Cheolseong Lee | Managing Director | 457 | ₩24,750 | +32.7% | ₩11M ($8K) |
| 2024-08-30 | BUY | Market Buy | 김영민 Youngmin Kim | CEO | 795 | ₩24,950 | +31.7% | ₩20M ($14K) |
| 2024-08-28 | BUY | Market Buy | 강석희 Seokhee Kang | Managing Director | 900 | ₩25,000 | +31.4% | ₩23M ($16K) |
| 2024-08-26 | BUY | Market Buy | 최성원 Seongwon Choi | Chairman | 200 | ₩24,850 | +32.2% | ₩5M ($3K) |
| 2024-08-23 | BUY | Market Buy | 지근희 Ji Geun-hee | Chairman | 231 | ₩25,400 | +29.3% | ₩6M ($4K) |
| 2024-08-21 | BUY | Market Buy | 원구일 Won Gu-il | Managing Director | 450 | ₩25,200 | +30.4% | ₩11M ($8K) |
| 2024-08-01 | BUY | Market Buy | 허준 Heo Jun | Managing Director | 400 | ₩25,350 | +29.6% | ₩10M ($7K) |
| 2024-07-30 | BUY | Market Buy | 김진기 Lee Min-won | Chairman | 600 | ₩24,850 | +32.2% | ₩15M ($10K) |
| 2024-07-29 | BUY | Market Buy | 김상경 Kim Sang-kyung | Managing Director | 400 | ₩25,100 | +30.9% | ₩10M ($7K) |
| 2024-07-26 | BUY | Market Buy | 최교원 Choi Kyo-won | Chairman | 157 | ₩25,000 | +31.4% | ₩4M ($3K) |
| 2024-07-25 | BUY | Market Buy | 최용해 Yonghae Choi | Chairman | 183 | ₩24,800 | +32.5% | ₩5M ($3K) |
| 2024-04-18 | BUY | Market Buy | 허준 Heo Jun | Managing Director | 1.3K | ₩25,350 | +29.6% | ₩33M ($23K) |
| 2024-03-04 | BUY | Market Buy | 허준 Heo Jun | Managing Director | 890 | ₩25,100 | +30.9% | ₩22M ($16K) |
| 2021-02-25 | SELL | Market Sell | 김종구 Kim Jong-gu | Managing Director | -213 | ₩43,800 | +25.0% | ₩9M ($6K) |
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.