StockDriftsStockDriftsmale (004270) has 20 disclosed insider purchases and 0 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩226M ($157K) in reported transaction value. The earliest filing StockDrifts holds for male is dated 2025-03-06; the most recent is 2026-04-15. Across these filings the average return since disclosure is -6.58%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-07-22 | BUY | 무상신주취득 | 윤성호 Seongho Yoon | CEO and President | 144.9K | ₩6,200 | +4.3% | ₩898M ($624K) |
| 2026-07-22 | BUY | 무상신주취득 | 윤종호 Jongho Yoon | vice president | 141.9K | ₩6,200 | +4.3% | ₩880M ($611K) |
| 2026-04-15 | SELL | 주식병합 | 윤종호 Jongho Yoon | vice president | -4.3M | ₩753 | -838.9% | ₩3.2B ($2.2M) |
| 2026-04-15 | SELL | 주식병합 | 윤성호 Seongho Yoon | CEO and President | -4.3M | ₩753 | -838.9% | ₩3.3B ($2.3M) |
| 2026-04-10 | BUY | 수증 | 윤종호 Jongho Yoon | vice president | 1.4M | ₩753 | +0.0% | ₩1.1B ($758K) |
| 2026-04-10 | BUY | 수증 | 윤성호 Seongho Yoon | CEO and President | 1.4M | ₩753 | +0.0% | ₩1.1B ($758K) |
| 2026-02-24 | BUY | Market Buy | 노수홍 Soohong Noh | moving | 31.3K | ₩802 | -0.8% | ₩25M ($17K) |
| 2025-12-09 | BUY | Market Buy | 윤종호 Jongho Yoon | vice president | 22.3K | ₩863 | -7.8% | ₩19M ($13K) |
| 2025-12-08 | BUY | Market Buy | 윤종호 Jongho Yoon | vice president | 10.8K | ₩870 | -8.5% | ₩9M ($7K) |
| 2025-12-05 | BUY | Market Buy | 윤종호 Jongho Yoon | vice president | 8.6K | ₩873 | -8.8% | ₩7M ($5K) |
| 2025-12-04 | BUY | Market Buy | 윤종호 Jongho Yoon | vice president | 12.7K | ₩867 | -8.2% | ₩11M ($8K) |
| 2025-12-03 | BUY | Market Buy | 윤종호 Jongho Yoon | vice president | 819 | ₩857 | -7.1% | ₩702K ($487) |
| 2025-12-02 | BUY | Market Buy | 윤종호 Jongho Yoon | vice president | 2.8K | ₩860 | -7.4% | ₩2M ($2K) |
| 2025-12-01 | BUY | Market Buy | 윤종호 Jongho Yoon | vice president | 6.7K | ₩845 | -5.8% | ₩6M ($4K) |
| 2025-11-28 | BUY | Market Buy | 윤종호 Jongho Yoon | vice president | 9.2K | ₩844 | -5.7% | ₩8M ($5K) |
| 2025-11-27 | BUY | Market Buy | 윤종호 Jongho Yoon | vice president | 5.8K | ₩855 | -6.9% | ₩5M ($3K) |
| 2025-11-25 | BUY | Market Buy | 윤종호 Jongho Yoon | moving | 14.9K | ₩857 | -7.1% | ₩13M ($9K) |
| 2025-11-24 | BUY | Market Buy | 윤종호 Jongho Yoon | moving | 15.4K | ₩840 | -5.2% | ₩13M ($9K) |
| 2025-11-21 | BUY | Market Buy | 윤종호 Jongho Yoon | moving | 5.1K | ₩868 | -8.3% | ₩4M ($3K) |
| 2025-11-21 | BUY | Market Buy | 윤성호 Seongho Yoon | CEO and President | 1.2K | ₩868 | -8.3% | ₩1M ($723) |
| 2025-11-20 | BUY | Market Buy | 윤성호 Seongho Yoon | CEO and President | 7.0K | ₩886 | -10.2% | ₩6M ($4K) |
| 2025-11-14 | BUY | Market Buy | 윤성호 Seongho Yoon | CEO and President | 25.0K | ₩873 | -8.8% | ₩22M ($15K) |
| 2025-11-13 | BUY | Market Buy | 윤성호 Seongho Yoon | CEO and President | 20.0K | ₩879 | -9.4% | ₩18M ($12K) |
| 2025-11-11 | BUY | Market Buy | 윤성호 Seongho Yoon | CEO and President | 18.3K | ₩824 | -3.4% | ₩15M ($10K) |
| 2025-11-10 | BUY | Market Buy | 윤성호 Seongho Yoon | CEO and President | 28.0K | ₩815 | -2.3% | ₩23M ($16K) |
| 2025-11-07 | BUY | Market Buy | 윤성호 Seongho Yoon | CEO and President | 22.0K | ₩809 | -1.6% | ₩18M ($12K) |
| 2025-03-06 | SELL | 증여 | 윤남철 Namcheol Yoon | Internal director | -391.1K | ₩1,155 | +31.1% | ₩452M ($314K) |
| 2025-03-06 | SELL | 증여 | 윤남철 Namcheol Yoon | Internal director | -291.1K | ₩1,155 | +31.1% | ₩336M ($233K) |
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.