Gaon Chips (399720) has 0 disclosed insider purchases and 5 disclosed disposals on record, filed by 3 distinct insiders. Together those filings cover ₩946M ($657K) in reported transaction value. The earliest filing StockDrifts holds for Gaon Chips is dated 2024-04-30; the most recent is 2026-06-30. Across these filings the average return since disclosure is +1.55%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Position | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-07-31 | SELL | 임원퇴임 | 박대남 Daenam Park | Managing Director | -246.5K | ₩48,450 | +10.0% | ₩11.9B ($8.3M) |
| 2026-06-30 | BUY | 주식매수선택권 | 김순곤 Soon-gon Kim | vice president | 10.0K | ₩39,950 | +39.2% | ₩400M ($277K) |
| 2026-04-29 | SELL | Market Sell | 윤형석 Hyungseok Yoon | Managing Director | -6.0K | ₩71,700 | +0.0% | ₩430M ($299K) |
| 2026-04-29 | SELL | Market Sell | 박영근 Younggeun Park | Managing Director | -3.0K | ₩71,700 | +0.0% | ₩215M ($149K) |
| 2026-04-28 | SELL | Market Sell | 윤형석 Hyungseok Yoon | Managing Director | -4.0K | ₩75,200 | +4.7% | ₩301M ($209K) |
| 2026-02-26 | SELL | Market Sell | 박대남 Daenam Park | Managing Director | -2.6K | - | - | - |
| 2026-02-24 | SELL | Market Sell | 박대남 Daenam Park | Managing Director | -4.4K | - | - | - |
| 2025-09-25 | SELL | 증여 | 윤형석 Hyungseok Yoon | Managing Director | -2.7K | ₩49,450 | -37.7% | ₩135M ($94K) |
| 2025-09-25 | SELL | 증여 | 윤형석 Hyungseok Yoon | Managing Director | -3.0K | ₩49,450 | -37.7% | ₩148M ($103K) |
| 2025-09-25 | SELL | 증여 | 윤형석 Hyungseok Yoon | Managing Director | -2.7K | ₩49,450 | -37.7% | ₩135M ($94K) |
| 2025-06-18 | BUY | 주식매수청구권 행사 | 김효철 Kim Hyo-cheol | Managing Director | 2.0K | ₩45,000 | +51.3% | ₩90M ($63K) |
| 2025-03-26 | BUY | 신규선임 | 이양원 Yangwon Lee | thanks | 718 | ₩46,600 | +46.1% | ₩33M ($23K) |
| 2025-02-10 | SELL | 증여 | 정규동 Gyu-dong | CEO | -10.0K | ₩54,000 | -26.1% | ₩540M ($375K) |
| 2025-02-10 | SELL | 증여 | 정규동 Gyu-dong | CEO | -10.0K | ₩54,000 | -26.1% | ₩540M ($375K) |
| 2025-02-10 | SELL | 증여 | 정규동 Gyu-dong | CEO | -10.0K | ₩54,000 | -26.1% | ₩540M ($375K) |
| 2025-01-17 | SELL | 증여 | 이상배 Lee Sang-bae | Internal director | -3.0K | ₩47,100 | -44.6% | ₩140M ($97K) |
| 2025-01-17 | SELL | 증여 | 이상배 Lee Sang-bae | Internal director | -3.6K | ₩47,100 | -44.6% | ₩170M ($118K) |
| 2025-01-17 | SELL | 증여 | 이상배 Lee Sang-bae | Internal director | -3.0K | ₩47,100 | -44.6% | ₩140M ($97K) |
| 2025-01-17 | SELL | 증여 | 이상배 Lee Sang-bae | Internal director | -14.9K | ₩47,100 | -44.6% | ₩700M ($486K) |
| 2024-12-13 | SELL | 임원퇴임 | 서정욱 Seo Jeong-wook | moving | -3.0K | ₩33,600 | -102.7% | ₩101M ($70K) |
| 2024-11-22 | SELL | 증여 | 박대남 Daenam Park | Managing Director | -1.5K | ₩31,950 | -113.2% | ₩48M ($33K) |
| 2024-11-22 | SELL | 증여 | 박대남 Daenam Park | Managing Director | -600 | ₩31,950 | -113.2% | ₩19M ($13K) |
| 2024-11-20 | BUY | 주식매수청구권 행사 | 박영근 Younggeun Park | moving | 4.0K | ₩33,550 | +103.0% | ₩134M ($93K) |
| 2024-11-20 | BUY | 주식매수청구권 행사 | 서정욱 Seo Jeong-wook | moving | 3.0K | ₩33,550 | +103.0% | ₩101M ($70K) |
| 2024-11-20 | BUY | 주식매수청구권 행사 | 위지호 Jiho Wi | Managing Director | 4.0K | ₩33,550 | +103.0% | ₩134M ($93K) |
| 2024-04-30 | SELL | 임원퇴임 | 심진섭 Shim Jin-seop | Internal director | -877.7K | ₩91,100 | +25.3% | ₩80.0B ($55.5M) |
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.