Magnachip Semiconductor Corporation
Magnachip Semiconductor Corporation (MX) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · MX · as of Jun 8, 2026
Activity summary
Buy transactions
5
P-Purchase only
Sell transactions
0
12 Months
Buy/Sell ratio
∞
Buy/Sell (by trades)
Overall sentiment
Magnachip Semiconductor Corporation insiders have been net buyers of shares over the past 12 Months, which may signal confidence in the company's outlook.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
MX insider buying and selling by quarter
MX insider selling · MX insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · MX ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
MX executive sell shares · MX board member insider trading · MX insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Mar 16, 2026 | NATHAN GILBERT E Director | Purchase | 21,994 | $63K | Form 4 |
| Mar 13, 2026 | NATHAN GILBERT E Director | Purchase | 13,006 | $36K | Form 4 |
| Mar 12, 2026 | NATHAN GILBERT E Director | Purchase | 25,000 | $69K | Form 4 |
| Feb 15, 2026 | NATHAN GILBERT E Director | Award | 1,478 | — | Form 4 |
| Feb 15, 2026 | Chung Kyo-Hwa Liz Director | Award | 2,946 | — | Form 4 |
| Feb 15, 2026 | Amoruso Cristiano Director | Award | 28,628 | — | Form 4 |
| Dec 31, 2025 | Lee Seunghoon See Remarks | Award | 7,000 | $18K | Form 4 |
| Dec 31, 2025 | Lee Seunghoon See Remarks | Other | 3,333 | $8K | Form 4 |
| Dec 31, 2025 | Lee Seunghoon See Remarks | Other | 2,778 | $7K | Form 4 |
| Aug 15, 2025 | Lee Seunghoon See Remarks | Award | 30,750 | — | Form 4 |
| Dec 31, 2025 | Lee Seunghoon See Remarks | Other | 4,761 | $12K | Form 4 |
| Dec 31, 2025 | Lee Seunghoon See Remarks | Other | 4,880 | $12K | Form 4 |
| Dec 31, 2025 | Park Shin Young See Remarks | Other | 6,121 | $16K | Form 4 |
| Dec 31, 2025 | Park Shin Young See Remarks | Other | 12,234 | $31K | Form 4 |
| Dec 31, 2025 | Park Shin Young See Remarks | Other | 17,977 | $46K | Form 4 |
| Nov 15, 2025 | Chung Kyo-Hwa Liz Director | Award | 3,160 | — | Form 4 |
| Nov 15, 2025 | NATHAN GILBERT E Director | Award | 6,320 | — | Form 4 |
| Oct 1, 2025 | MARTINO CAMILLO See Remarks · Director | Award | 105,484 | — | Form 4 |
| Aug 25, 2025 | Park Shin Young See Remarks | Purchase | 10,000 | $29K | Form 4 |
| Aug 22, 2025 | MARTINO CAMILLO See Remarks · Director | Purchase | 30,000 | $85K | Form 4 |
| Jul 1, 2025 | Lee Ilbok Director | Award | 55,845 | — | Form 4 |
| Jul 1, 2025 | MARTINO CAMILLO Director | Award | 53,247 | — | Form 4 |
| Jul 1, 2025 | NATHAN GILBERT E Director | Award | 50,650 | — | Form 4 |
| Jul 1, 2025 | Chung Kyo-Hwa Liz Director | Award | 45,455 | — | Form 4 |
| Jun 15, 2025 | Chung Kyo-Hwa Liz Director | Other | 15,814 | $61K | Form 4 |
MARTINO CAMILLO
See Remarks · Director
Date
Aug 22
Shares
30,000
Price
$2.84
Value
$85K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About MX insider trading
MX insider trades
Magnachip Semiconductor Corporation (MX) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including NATHAN GILBERT E (Director), Lee Seunghoon (See Remarks), Chung Kyo-Hwa Liz (Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. MX insiders have been primarily buying, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Magnachip Semiconductor Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
MX insider trading · 5 questionsThe insiders of Magnachip Semiconductor Corporation (MX) include executives and directors such as NATHAN GILBERT E (Director), Lee Seunghoon (See Remarks), Chung Kyo-Hwa Liz (Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026