Over the 90-day window ending February 19, 2026, Magnachip Semiconductor's three dominant insider ownership positions are held by Director Young-Joon Kim (590.97K shares), Director Camillo Martino (404.61K shares), Director Gilbert E Nathan (312.69K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Young-Joon Kim | Nan | 590,970 | 03 Jun, 2025 |
| Camillo Martino | Nan | 404,611 | 03 Oct, 2025 |
| Gilbert E Nathan | 312,691 | 17 Feb, 2026 | |
| Theodore S Kim | Nan | 293,200 | 03 Jan, 2025 |
| Ilbok Lee | 275,026 | 03 Jul, 2025 | |
| Shin Young Park | Nan | 215,454 | 02 Jan, 2026 |
| Woung Moo Lee | Nan | 151,903 | 13 Jun, 2024 |
| Gary W. Tanner | 131,009 | 05 Jun, 2023 | |
| Melvin L Keating | 124,445 | 05 Jun, 2023 | |
| Seunghoon Lee | Nan | 106,203 | 04 Mar, 2025 |
| Kyo-Hwa Liz Chung | 100,789 | 17 Feb, 2026 | |
| Jinseok Yang | Nan | 70,742 | 04 Mar, 2025 |
| Chan Ho Park | Nan | 42,012 | 03 Jan, 2024 |
| Cristiano Amoruso | 28,628 | 17 Feb, 2026 | |
| Young Soo Woo | Nan | 23,697 | 04 Jan, 2022 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 15 Feb, 2026 | Gilbert E Nathan | Common Stock | A | 1,478 | $0.00 | 214,491 | D | A |
| 15 Feb, 2026 | Kyo-Hwa Liz Chung | Common Stock | A | 2,946 | $0.00 | 100,789 | D | A |
| 15 Feb, 2026 | Cristiano Amoruso | Common Stock | A | 28,628 | $0.00 | 28,628 | D | A |
| 31 Dec, 2025 | Shin Young Park | Common Stock | D | 12,234 | $2.55 | 233,431 | D | F |
| 31 Dec, 2025 | Shin Young Park | - | - | 215,454 | D | |||
| 31 Dec, 2025 | Shin Young Park | Common Stock | D | 6,121 | $2.55 | 245,665 | D | F |
| 31 Dec, 2025 | Shin Young Park | - | - | 233,431 | D | |||
| 31 Dec, 2025 | Shin Young Park | - | - | 245,665 | D | |||
| 31 Dec, 2025 | Shin Young Park | Common Stock | D | 17,977 | $2.55 | 215,454 | D | F |
| 15 Nov, 2025 | Gilbert E Nathan | Common Stock | A | 6,320 | $0.00 | 213,013 | D | A |
| 15 Nov, 2025 | Kyo-Hwa Liz Chung | Common Stock | A | 3,160 | $0.00 | 97,843 | D | A |
| 01 Oct, 2025 | Camillo Martino | Common Stock | A | 105,484 | $0.00 | 364,611 | D | A |
| 01 Oct, 2025 | Camillo Martino | - | - | 364,611 | D | |||
| 25 Aug, 2025 | Shin Young Park | Common Stock | A | 10,000 | $2.87 | 251,786 | D | P |
| 22 Aug, 2025 | Camillo Martino | Common Stock | A | 30,000 | $2.84 | 259,127 | D | P |
| 01 Jul, 2025 | Camillo Martino | Common Stock | A | 53,247 | $0.00 | 229,127 | D | A |
| 01 Jul, 2025 | Ilbok Lee | Common Stock | A | 55,845 | $0.00 | 275,026 | D | A |
| 01 Jul, 2025 | Ilbok Lee | - | - | 275,026 | D | |||
| 01 Jul, 2025 | Gilbert E Nathan | Common Stock | A | 50,650 | $0.00 | 206,693 | D | A |
| 01 Jul, 2025 | Kyo-Hwa Liz Chung | Common Stock | A | 45,455 | $0.00 | 94,683 | D | A |