Magnachip Semiconductor Corp
MX- Exchange
- NYSE
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001325702
In the last 90 days, Magnachip Semiconductor Corp insiders filed 1 open-market purchase and 0 sales; 75 institutions reported holding it in 13F filings for Q2 2026, worth $73.9M in total; superinvestors Oaktree Capital and Fairfax Financial hold it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Magnachip Semiconductor Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $318.5K in total
- Open-market sells
- 0 filings
- Insiders trading
- 1
- Net value
- +$318.5K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Magnachip Semiconductor Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Lee Chae | Chief Executive Officer | 388,750 | Sep 25, 2026 | 2 |
| Martino Camillo | Director | 410,661 | Aug 18, 2026 | 3 |
| Chung Kyo-Hwa Liz | Director | 149,599 | Aug 3, 2026 | 3 |
| Nathan Gilbert E | Director | 265,682 | Aug 3, 2026 | 5 |
| Amoruso Cristiano | Director | 75,057 | Aug 3, 2026 | 2 |
| Park Shin Young | Chief Financial Officer | 327,954 | Jun 3, 2026 | 2 |
| Lee Seunghoon | Chief of Manufacturing | 158,201 | Jun 3, 2026 | 2 |
| Lee Ilbok | Director | 275,026 | Jul 3, 2025 | 0 |
| Kim Young-Joon | See Remarks | 590,970 | Jun 3, 2025 | 0 |
| Yang Jinseok | See Remarks | 70,742 | Mar 4, 2025 | 0 |
| Kim Theodore S | See Remarks | 293,200 | Jan 3, 2025 | 0 |
| Lee Woung Moo | See Remarks | 151,903 | Jun 13, 2024 | 0 |
| Park Chan Ho | See Remarks | 42,012 | Jan 3, 2024 | 0 |
| Keating Melvin L | Director | 124,445 | Jun 5, 2023 | 0 |
| Tanner Gary W. | Director | 131,009 | Jun 5, 2023 | 0 |
| Woo Young Soo | See Remarks | 23,697 | Jan 4, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 25, 2026 (view filing)4:15 PM ET | Sep 23-24 | 2 days | Lee ChaeChief Executive Officer | PPurchase | +100.0K | $3.18 | +$318.5K | +34.6%388.8K after | 3 lots |
| Mar 17, 2026 (view filing) | Mar 16 | 1 day | Nathan Gilbert EDirector | PPurchase | +22.0K | $2.87 | +$63.1K | +16.1%158.2K after | |
| Mar 16, 2026 (view filing) | Mar 12-13 | 4 days | Nathan Gilbert EDirector | PPurchase | +38.0K | $2.76 | +$105.0K | +38.7%136.2K after | 2 lots |
| Aug 26, 2025 (view filing) | Aug 25 | 1 day | Park Shin YoungSee Remarks | PPurchase | +10.0K | $2.87 | +$28.7K | +4.1%251.8K after | |
| Aug 26, 2025 (view filing) | Aug 22 | 4 days | Martino CamilloSee Remarks | PPurchase | +30.0K | $2.84 | +$85.2K | +13.1%259.1K after | |
| Mar 18, 2025 (view filing) | Mar 14 | 4 days | Lee IlbokDirector | PPurchase | +20.0K | $3.86 | +$77.2K | +10.0%219.2K after | |
| Mar 17, 2025 (view filing) | Mar 13 | 4 days | Martino CamilloDirector | PPurchase | +20.0K | $3.66 | +$73.2K | +100.0%40.0K after | |
| Mar 17, 2025 (view filing) | Mar 13 | 4 days | Nathan Gilbert EDirector | PPurchase | +20.0K | $3.68 | +$73.6K | +25.6%98.2K after | |
| Mar 13, 2024 (view filing) | Mar 12 | 1 day | Park Shin YoungSee Remarks | PPurchase | +9.00K | $5.56 | +$50.0K | +13.2%77.4K after | |
| Mar 13, 2024 (view filing) | Mar 11-12 | 2 days | Kim Theodore SSee Remarks | PPurchase | +7.00K | $5.59 | +$39.1K | +3.0%239.1K after | 2 lots |
| Mar 12, 2024 (view filing) | Mar 8 | 4 days | Kim Young-JoonSee Remarks | PPurchase | +17.8K | $5.61 | +$100.0K | +3.5%524.9K after | |
| Dec 12, 2023 (view filing) | Dec 8 | 4 days | Nathan Gilbert EDirector | PPurchase | +10.0K | $6.80 | +$68.0K | +14.7%78.2K after | |
| Dec 12, 2023 (view filing) | Dec 8 | 4 days | Martino CamilloDirector | PPurchase | +10.0K | $6.80 | +$68.0K | +6.9%154.7K after | |
| Aug 17, 2023 (view filing) | Aug 15 | 2 days | Nathan Gilbert EDirector | PPurchase | +10.0K | $8.39 | +$83.9K | +17.2%68.2K after | |
| Aug 16, 2023 (view filing) | Aug 14 | 2 days | Kim Young-JoonSee Remarks | PPurchase | +10.9K | $8.36 | +$91.0K | +2.1%533.2K after | |
| Feb 28, 2022 (view filing) | Feb 24 | 4 days | Kim Young-JoonSee Remarks | PPurchase | +5.46K | $17.37 | +$94.8K | +1.6%341.1K after | |
| Feb 28, 2022 (view filing) | Feb 25 | 3 days | Lee Woung MooSee Remarks | SSale | −13.0K | $18.24 | −$237.1K | −11.9%96.0K after | 2 lots |
| Feb 23, 2022 (view filing) | Feb 22 | 1 day | Lee Woung MooSee Remarks | SSale | −7.00K | $18.58 | −$130.1K | −6.0%109.0K after | 2 lots |
| Feb 23, 2022 (view filing) | Feb 23 | Same day | Kim Theodore SSee Remarks | PPurchase | +3.00K | $18.45 | +$55.4K | +2.0%150.8K after |