Cristiano Amoruso Buys $530K of Magnachip Semiconductor Corp (MX) — SEC Form 4, Nov 11, 2026
Open-Market Net Purchase · SEC Form 4
+$530,481
MIXED
2 Insiders Buying
Equity position changed by +6.0%
Equity Position
3.34M sh
3,147,836 → 3,337,593
Equity Change
+6.0%
shares held after vs before
Insider Cluster
2 buying
within 30 days — view cluster
Filing Lag
1 business day
within 2-day SEC deadline
Form 4 · Statement of Changes in Beneficial Ownership
Reporting Owner
| Name | Relationship |
|---|---|
| Cristiano Amoruso CIK 0002069371 |
Director
|
Cristiano Amoruso at Magnachip Semiconductor Corp
Full insider history
Bought (12 mo)
$530,481
Sold (12 mo)
—
More from this insider at Magnachip Semiconductor Corp
| 2026-08-03 | Award | — | View |
| 2026-02-17 | Award | — | View |
Non-Derivative Securities Transactions
| Title | Date | Type | Shares | Price | Net Total | Post-Txn | Ownership |
|---|---|---|---|---|---|---|---|
| Common StockF1 | 2026-11-06 | S - Sale | 378,252 D | $2.22 | -$840,665 | 2,694,527 | Indirect By Byreforge LLC |
| Common StockF2 | 2026-11-06 | P - Purchase | 268,009 A | $2.36 | +$632,126 | 2,962,536 | Indirect By Byreforge LLC |
| Common StockF2 | 2026-11-09 | P - Purchase | 300,000 A | $2.46 | +$739,020 | 3,262,536 | Indirect By Byreforge LLC |
Non-Derivative Holdings
| Title | Shares Held | Ownership |
|---|---|---|
| Common Stock | 75,057 | Direct |
Footnotes (2)
- F1
- The price reported in Column 4 is a weighted average price. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The shares reported in this Form 4 were sold in separate transactions at prices ranging from $2.21 to $2.25, inclusive. This sale was executed for account rebalancing purposes. Show more
- F2
- Because the purchase price exceeded the sale price for the transactions reported herein, no profit was realized by the reporting person. Show more
Related filings at Magnachip Semiconductor Corp
Institutional Holders
13F holders · Jun 30, 2026
77
institutional managers reporting a position
Largest by reported value
- Marshall Wace, Llp $7.64M
- Four World Capital Management Llc $7.57M
- Two Sigma Investments, Lp $7.1M
5%+ Holders · 13D/G
3 filers
-
Byreforge LLC 8.5%
-
TORO 18 HOLDINGS LLC 8.0%
Other insiders at Magnachip Semiconductor Corp
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