Magnachip Semiconductor Corp
A designer and manufacturer of analog and mixed-signal semiconductors, Magnachip makes power-management chips used in communications, consumer, and industrial gear, and it long supplied display driver chips for smartphone and TV screens. The company was born in 2004 when the non-memory semiconductor division of Hynix Semiconductor (formerly Hyundai Electronics) was sold to a private equity firm, with roots reaching back to LG Semiconductor's 1979 start. Its name blends the Latin "magna" (great) with "chip," and it earned a reputation for "8-inch stubbornness" by keeping its specialty chips on 8-inch wafers while rivals moved to larger ones.
Granted 28.6K
Granted 7.8K · Bought 60.0K
Granted 105.5K
Granted 112.5K
Granted 37.0K
Granted 6.1K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Amoruso CristianoDirector · 1 transaction | — | 3.10M | 28.6K | — | — |
| Nathan Gilbert EDirector · 5 transactions | +27.1% | 592.6K | 7.8K | 60.0K | — |
| Martino CamilloSee Remarks, Director · 1 transaction | +35.3% | 404.6K | 105.5K | — | — |
| Park ShinyoungChief Financial Officer · 1 transaction | — | 328.0K | 112.5K | — | — |
| Park Shin YoungSee Remarks · 3 transactions | -14.4% | 215.5K | — | — | — |
| Lee SeunghoonChief of Manufacturing · 6 transactions | +15.5% | 158.2K | 37.0K | — | — |
| Chung Kyo-Hwa LizDirector · 2 transactions | +6.4% | 100.8K | 6.1K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last year: +60.0K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.