MX MAGNACHIP SEMICONDUCTOR Corp
NYSE · SEC CIK 1325702 · EDGAR
- Bought, last 12 months
- $168.2K 2 purchases by 1 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 114 since 2021-08-16, latest 2026-08-18 16:30
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| NATHAN GILBERT E | Dir | $168.2K | — |
| Amoruso Cristiano | Dir | — | — |
| Lee Seunghoon | See Remarks | — | — |
| Chung Kyo-Hwa Liz | Dir | — | — |
| Park Shinyoung | See Remarks | — | — |
| LEE CHAE | CEO, Dir | — | — |
| MARTINO CAMILLO | See Remarks, Dir | — | — |
Transactions 125
Purchase Sale Sale after option exercise All abbreviations
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-18 16:30 | 2026-08-15 | MX | MARTINO CAMILLO | Dir | A - Grant | $0.00 | +6,764 | 410.7K | +2% | $0 | |
| 2026-08-03 16:30 | 2026-08-01 | MX | MARTINO CAMILLO | Dir | A - Grant | $0.00 | +39.3K | 403.9K | +11% | $0 | |
| 2026-08-03 16:30 | 2026-08-01 | MX | Chung Kyo-Hwa Liz | Dir | A - Grant | $0.00 | +48.8K | 149.6K | +48% | $0 | |
| 2026-08-03 16:30 | 2026-08-01 | MX | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +51.2K | 265.7K | +24% | $0 | |
| 2026-08-03 06:01 | 2026-08-01 | MX | Amoruso Cristiano | Dir | A - Grant | $0.00 | +46.4K | 75.1K | +162% | $0 | |
| D | 2026-07-06 16:40 | 2026-07-01 | MX | LEE CHAE | CEO, Dir | A - Grant | $0.00 | +288.8K | 288.8K | New | $0 |
| 2026-06-03 16:30 | 2026-06-01 | MX | Park Shinyoung | CFO | A - Grant | $0.00 | +112.5K | 328.0K | +52% | $0 | |
| 2026-06-03 16:30 | 2026-06-01 | MX | Lee Seunghoon | Chief of Manufacturing | A - Grant | $0.00 | +30.0K | 158.2K | +23% | $0 | |
| I | 2026-03-17 | 2026-03-16 | MX | NATHAN GILBERT E | Dir | P - Purchase | $2.87 | +22.0K | 158.2K | +16% | +$63.1K |
| MI | 2026-03-16 | 2026-03-12+ | MX | NATHAN GILBERT E | Dir | P - Purchase | $2.76 | +38.0K | 123.2K | +45% | +$105.0K |
| 2026-02-17 | 2026-02-15 | MX | Amoruso Cristiano | Dir | A - Grant | $0.00 | +28.6K | 28.6K | New | $0 | |
| 2026-02-17 | 2026-02-15 | MX | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +1,478 | 214.5K | +0.7% | $0 | |
| 2026-02-17 | 2026-02-15 | MX | Chung Kyo-Hwa Liz | Dir | A - Grant | $0.00 | +2,946 | 100.8K | +3% | $0 | |
| M | 2026-01-02 | 2025-12-31 | MX | Park Shin Young | See Remarks | F - Tax | $2.55 | -36.3K | 215.5K | -14% | -$92.6K |
| DM | 2026-01-02 | 2025-08-15+ | MX | Lee Seunghoon | See Remarks | A - Grant | $0.4728 | +37.8K | 137.0K | +38% | +$17.9K |
| DM | 2026-01-02 | 2025-12-31 | MX | Lee Seunghoon | See Remarks | F - Tax | $2.55 | -15.8K | 133.1K | -11% | -$40.2K |
| 2025-11-17 | 2025-11-15 | MX | Chung Kyo-Hwa Liz | Dir | A - Grant | $0.00 | +3,160 | 97.8K | +3% | $0 | |
| 2025-11-17 | 2025-11-15 | MX | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +6,320 | 213.0K | +3% | $0 | |
| 2025-10-03 | 2025-10-01 | MX | MARTINO CAMILLO | See Remarks, Dir | A - Grant | $0.00 | +105.5K | 364.6K | +41% | $0 | |
| 2025-08-26 | 2025-08-22 | MX | MARTINO CAMILLO | See Remarks, Dir | P - Purchase | $2.84 | +30.0K | 259.1K | +13% | +$85.2K | |
| 2025-08-26 | 2025-08-25 | MX | Park Shin Young | See Remarks | P - Purchase | $2.87 | +10.0K | 251.8K | +4% | +$28.7K | |
| 2025-07-03 | 2025-07-01 | MX | Lee Ilbok | Dir | A - Grant | $0.00 | +55.8K | 275.0K | +25% | $0 | |
| 2025-07-03 | 2025-07-01 | MX | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +50.6K | 206.7K | +32% | $0 | |
| 2025-07-03 | 2025-07-01 | MX | MARTINO CAMILLO | Dir | A - Grant | $0.00 | +53.2K | 229.1K | +30% | $0 | |
| 2025-07-03 | 2025-07-01 | MX | Chung Kyo-Hwa Liz | Dir | A - Grant | $0.00 | +45.5K | 94.7K | +92% | $0 | |
| 2025-06-17 | 2025-06-15 | MX | Chung Kyo-Hwa Liz | Dir | D - Sale to Iss | $3.84 | -15.8K | 49.2K | -24% | -$60.7K | |
| D | 2025-06-03 | 2025-06-01 | MX | Park Shin Young | See Remarks | A - Grant | $0.00 | +110.2K | 241.8K | +84% | $0 |
| D | 2025-06-03 | 2025-06-01 | MX | Kim Young-Joon | See Remarks, Dir | A - Grant | $0.00 | +164.3K | 591.0K | +38% | $0 |
| 2025-03-18 | 2025-03-14 | MX | Lee Ilbok | Dir | P - Purchase | $3.86 | +20.0K | 219.2K | +10% | +$77.2K | |
| I | 2025-03-17 | 2025-03-13 | MX | MARTINO CAMILLO | Dir | P - Purchase | $3.66 | +20.0K | 40.0K | +100% | +$73.2K |
| I | 2025-03-17 | 2025-03-13 | MX | NATHAN GILBERT E | Dir | P - Purchase | $3.68 | +20.0K | 98.2K | +26% | +$73.6K |
| 2025-03-04 | 2025-03-01 | MX | Lee Seunghoon | See Remarks | F - Tax | $4.54 | -3,176 | 106.2K | -3% | -$14.4K | |
| 2025-03-04 | 2025-03-01 | MX | Lee Seunghoon | See Remarks | A - Grant | $4.54 | +7,000 | 109.4K | +7% | +$31.8K | |
| 2025-03-04 | 2025-03-01 | MX | Yang Jinseok | See Remarks | F - Tax | $4.54 | -3,167 | 70.7K | -4% | -$14.4K | |
| 2025-03-04 | 2025-03-01 | MX | Yang Jinseok | See Remarks | A - Grant | $4.54 | +7,000 | 73.9K | +10% | +$31.8K | |
| M | 2025-01-03 | 2024-12-31 | MX | Kim Young-Joon | See Remarks, Dir | F - Tax | $4.02 | -38.2K | 635.3K | -6% | -$153.4K |
| M | 2025-01-03 | 2024-12-31 | MX | Park Shin Young | See Remarks | F - Tax | $4.02 | -20.8K | 149.9K | -12% | -$83.6K |
| M | 2025-01-03 | 2024-12-31 | MX | Kim Theodore S | See Remarks | F - Tax | $4.02 | -20.9K | 311.2K | -6% | -$84.1K |
| M | 2025-01-03 | 2024-12-31 | MX | Lee Seunghoon | See Remarks | F - Tax | $4.02 | -9,454 | 107.3K | -8% | -$38.0K |
| M | 2025-01-03 | 2024-12-31 | MX | Yang Jinseok | See Remarks | F - Tax | $4.02 | -8,750 | 71.6K | -11% | -$35.2K |
| DA | 2024-07-11 | 2024-06-01 | MX | Lee Seunghoon | See Remarks | A - Grant | $0.00 | +30.0K | 111.8K | +37% | $0 |
| 2024-06-18 | 2024-06-15 | MX | Lee Ilbok | Dir | A - Grant | $0.00 | +43.2K | 199.2K | +28% | $0 | |
| 2024-06-18 | 2024-06-15 | MX | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +39.2K | 156.0K | +34% | $0 | |
| 2024-06-18 | 2024-06-15 | MX | MARTINO CAMILLO | Dir | A - Grant | $0.00 | +41.2K | 195.9K | +27% | $0 | |
| 2024-06-18 | 2024-06-15 | MX | Chung Kyo-Hwa Liz | Dir | A - Grant | $0.00 | +35.1K | 65.0K | +118% | $0 | |
| D | 2024-06-13 | 2024-06-01 | MX | Kim Theodore S | See Remarks | A - Grant | $0.00 | +75.0K | 314.1K | +31% | $0 |
| D | 2024-06-13 | 2024-06-01 | MX | Lee Seunghoon | See Remarks | A - Grant | $0.00 | +30.0K | 121.3K | +33% | $0 |
| D | 2024-06-13 | 2024-06-01 | MX | Kim Young-Joon | See Remarks, Dir | A - Grant | $0.00 | +133.0K | 657.9K | +25% | $0 |
| D | 2024-06-13 | 2024-06-01 | MX | Lee Woung Moo | See Remarks | A - Grant | $0.00 | +30.0K | 151.9K | +25% | $0 |
| D | 2024-06-13 | 2024-06-01 | MX | Park Shin Young | See Remarks | A - Grant | $0.00 | +75.0K | 152.4K | +97% | $0 |
| 2024-06-04 | 2024-06-01 | MX | Chung Kyo-Hwa Liz | Dir | D - Sale to Iss | $5.03 | -8,343 | 29.9K | -22% | -$42.0K | |
| 2024-03-13 | 2024-03-12 | MX | Park Shin Young | See Remarks | P - Purchase | $5.56 | +9,000 | 77.4K | +13% | +$50.0K | |
| M | 2024-03-13 | 2024-03-11+ | MX | Kim Theodore S | See Remarks | P - Purchase | $5.59 | +7,000 | 239.1K | +3% | +$39.1K |
| 2024-03-12 | 2024-03-08 | MX | Kim Young-Joon | See Remarks, Dir | P - Purchase | $5.61 | +17.8K | 524.9K | +4% | +$100.0K | |
| M | 2024-01-03 | 2023-12-31 | MX | Lee Woung Moo | See Remarks | F - Tax | $7.50 | -8,471 | 121.9K | -6% | -$63.5K |
| M | 2024-01-03 | 2023-12-31 | MX | Park Shin Young | See Remarks | F - Tax | $7.50 | -9,572 | 76.8K | -11% | -$71.8K |
| M | 2024-01-03 | 2023-12-31 | MX | Kim Theodore S | See Remarks | F - Tax | $7.50 | -14.7K | 232.1K | -6% | -$110.3K |
| M | 2024-01-03 | 2023-12-31 | MX | Park Chan Ho | See Remarks | F - Tax | $7.50 | -1,919 | 43.6K | -4% | -$14.4K |
| M | 2024-01-03 | 2023-12-31 | MX | Kim Young-Joon | See Remarks, Dir | F - Tax | $7.50 | -26.1K | 524.7K | -5% | -$195.5K |
| 2023-12-12 | 2023-12-08 | MX | MARTINO CAMILLO | Dir | P - Purchase | $6.80 | +10.0K | 154.7K | +7% | +$68.0K | |
| I | 2023-12-12 | 2023-12-08 | MX | NATHAN GILBERT E | Dir | P - Purchase | $6.80 | +10.0K | 78.2K | +15% | +$68.0K |
| 2023-11-17 | 2023-11-15 | MX | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +3,222 | 116.9K | +3% | $0 | |
| 2023-11-17 | 2023-11-15 | MX | Lee Ilbok | Dir | A - Grant | $0.00 | +2,077 | 156.0K | +1% | $0 | |
| A | 2023-08-21 | 2023-08-15 | MX | Chung Kyo-Hwa Liz | Dir | D - Sale to Iss | $8.41 | -5,531 | 38.2K | -13% | -$46.5K |
| 2023-08-17 | 2023-08-15 | MX | Chung Kyo-Hwa Liz | Dir | D - Sale to Iss | $8.41 | -5,531 | 38.2K | -13% | -$46.5K | |
| I | 2023-08-17 | 2023-08-15 | MX | NATHAN GILBERT E | Dir | P - Purchase | $8.39 | +10.0K | 68.2K | +17% | +$83.9K |
| 2023-08-16 | 2023-08-14 | MX | Kim Young-Joon | See Remarks, Dir | P - Purchase | $8.36 | +10.9K | 533.2K | +2% | +$91.0K | |
| 2023-06-05 | 2023-06-01 | MX | MARTINO CAMILLO | Dir | A - Grant | $0.00 | +21.7K | 144.7K | +18% | $0 | |
| 2023-06-05 | 2023-06-01 | MX | Park Chan Ho | See Remarks | F - Tax | $10.26 | -1,046 | 43.9K | -2% | -$10.7K | |
| 2023-06-05 | 2023-06-01 | MX | Chung Kyo-Hwa Liz | Dir | A - Grant | $0.00 | +18.5K | 43.8K | +73% | $0 | |
| 2023-06-05 | 2023-06-01 | MX | Tanner Gary W. | Dir | A - Grant | $0.00 | +21.7K | 131.0K | +20% | $0 | |
| 2023-06-05 | 2023-06-01 | MX | Lee Ilbok | Dir | A - Grant | $0.00 | +20.7K | 153.9K | +15% | $0 | |
| 2023-06-05 | 2023-06-01 | MX | NATHAN GILBERT E | Dir | A - Grant | $0.00 | +17.5K | 113.7K | +18% | $0 | |
| 2023-06-05 | 2023-06-01 | MX | KEATING MELVIN L | Dir | A - Grant | $0.00 | +20.7K | 124.4K | +20% | $0 | |
| 2023-03-27 | 2023-03-23 | MX | Lee Woung Moo | See Remarks | A - Grant | $0.00 | +29.2K | 130.4K | +29% | $0 | |
| 2023-03-27 | 2023-03-23 | MX | Park Chan Ho | See Remarks | A - Grant | $0.00 | +12.5K | 45.0K | +38% | $0 | |
| 2023-03-14 | 2023-03-12 | MX | Park Shin Young | See Remarks | F - Tax | $9.39 | -1,521 | 77.9K | -2% | -$14.3K | |
| 2023-02-21 | 2023-02-16 | MX | Park Shin Young | See Remarks | A - Grant | $0.00 | +37.5K | 79.5K | +89% | $0 | |
| 2023-02-21 | 2023-02-16 | MX | Kim Young-Joon | See Remarks, Dir | A - Grant | $0.00 | +151.1K | 522.3K | +41% | $0 | |
| 2023-02-21 | 2023-02-16 | MX | Kim Theodore S | See Remarks | A - Grant | $0.00 | +79.3K | 246.8K | +47% | $0 | |
| M | 2023-01-04 | 2022-12-31 | MX | Park Shin Young | CFO (4) | F - Tax | $9.39 | -4,240 | 45.4K | -9% | -$39.8K |
| M | 2023-01-04 | 2022-12-31 | MX | Lee Woung Moo | See Remarks | F - Tax | $9.39 | -6,578 | 104.9K | -6% | -$61.8K |
| M | 2023-01-04 | 2022-12-31 | MX | Kim Theodore S | See Remarks | F - Tax | $9.39 | -8,241 | 173.3K | -5% | -$77.4K |
| M | 2023-01-04 | 2022-12-31 | MX | Kim Young-Joon | See Remarks, Dir | F - Tax | $9.39 | -12.9K | 380.1K | -3% | -$121.3K |
| M | 2022-09-01 | 2022-08-31 | MX | Chung Kyo-Hwa Liz | Dir | D - Sale to Iss | $11.70 | -4,224 | 25.2K | -14% | -$49.4K |
| 2022-08-17 | 2022-08-15 | MX | KEATING MELVIN L | Dir | A - Grant | $0.00 | +13.7K | 103.8K | +15% | $0 | |
| 2022-08-17 | 2022-08-15 | MX | MARTINO CAMILLO | Dir | A - Grant | $0.00 | +14.4K | 123.0K | +13% | $0 | |
| 2022-08-17 | 2022-08-15 | MX | Tanner Gary W. | Dir | A - Grant | $0.00 | +14.4K | 109.3K | +15% | $0 | |
| 2022-08-17 | 2022-08-15 | MX | Lee Ilbok | Dir | A - Grant | $0.00 | +13.7K | 133.3K | +11% | $0 | |
| 2022-08-17 | 2022-08-15 | MX | Chung Kyo-Hwa Liz | Dir | A - Grant | $0.00 | +12.3K | 29.5K | +72% | $0 | |
| 2022-06-01 | 2022-05-27 | MX | Chung Kyo-Hwa Liz | Dir | D - Sale to Iss | $19.66 | -6,370 | 17.2K | -27% | -$125.2K | |
| 2022-03-14 | 2022-03-12 | MX | Park Shin Young | See Remarks | F - Tax | $16.30 | -1,574 | 46.2K | -3% | -$25.7K | |
| 2022-03-02 | 2022-02-28 | MX | Lee Woung Moo | See Remarks | A - Grant | $0.00 | +11.7K | 107.7K | +12% | $0 | |
| 2022-03-02 | 2022-02-28 | MX | Park Shin Young | See Remarks | A - Grant | $0.00 | +15.0K | 47.7K | +46% | $0 | |
| 2022-03-02 | 2022-02-28 | MX | Kim Young-Joon | See Remarks, Dir | A - Grant | $0.00 | +43.0K | 384.1K | +13% | $0 | |
| 2022-03-02 | 2022-02-28 | MX | Park Chan Ho | See Remarks | A - Grant | $0.00 | +10.0K | 32.5K | +44% | $0 | |
| 2022-03-02 | 2022-02-28 | MX | Kim Theodore S | See Remarks | A - Grant | $0.00 | +25.0K | 175.8K | +17% | $0 | |
| M | 2022-02-28 | 2022-02-25 | MX | Lee Woung Moo | See Remarks | S - Sale | $18.24 | -13.0K | 102.0K | -11% | -$237.1K |
| 2022-02-28 | 2022-02-24 | MX | Kim Young-Joon | See Remarks, Dir | P - Purchase | $17.37 | +5,460 | 341.1K | +2% | +$94.8K | |
| M | 2022-02-23 | 2022-02-18 | MX | Kim Young-Joon | See Remarks, Dir | F - Tax | $18.78 | -26.8K | 335.6K | -7% | -$503.8K |