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CIK 0001325702 · Accelerated filer<br>Smaller reporting company

MAGNACHIP SEMICONDUCTOR Corp

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Ticker
MX
Exchange
NYSE
Industry
Semiconductors & Related Devices
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
830406195
Phone
82-2-6903-3000
Business address
C/O MAGNACHIP SEMICONDUCTOR, LTD., 15F, 76 JIKJI-DAERO, 436BEON-GIL, CHEONGJU-SI, Korea, Republic of
Former names
MAGNACHIP SEMICONDUCTOR Corp, MAGNACHIP SEMICONDUCTOR LLC
Open-market buys, last 90 days
$1,845,002
in 3 filings
Open-market sales, last 90 days
$840,665
in 1 filing

Net +$1,004,337. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Amoruso Cristiano +$530K Director sold 10% of stake
  2. LEE CHAE +$474K Chief Executive Officer 2 filings

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-11-09 Amoruso Cristiano Director Purchase +300,000 $2.46 $739K 3,262,536
2026-11-06 Amoruso Cristiano Director Purchase +268,009 $2.36 $632K 2,962,536
2026-11-06 LEE CHAE Chief Executive Officer Purchase +30,000 $2.23 $67K 418,750
2026-11-06 LEE CHAE Chief Executive Officer Purchase +20,000 $2.15 $43K 438,750
2026-11-06 LEE CHAE Chief Executive Officer Purchase +20,000 $2.27 $45K 458,750
2026-09-24 LEE CHAE Chief Executive Officer Purchase +20,000 $3.22 $64K 388,750
2026-09-23 LEE CHAE Chief Executive Officer Purchase +50,000 $3.17 $159K 338,750
2026-09-23 LEE CHAE Chief Executive Officer Purchase +30,000 $3.19 $96K 368,750
2026-03-16 NATHAN GILBERT E Director Purchase +21,994 $2.87 $63K 158,200
2026-03-13 NATHAN GILBERT E Director Purchase +13,006 $2.79 $36K 136,206
2026-03-12 NATHAN GILBERT E Director Purchase +25,000 $2.75 $69K 123,200
2025-08-25 Park Shin Young See Remarks Purchase +10,000 $2.87 $29K 251,786
2025-08-22 MARTINO CAMILLO See Remarks Purchase +30,000 $2.84 $85K 259,127
2025-03-14 Lee Ilbok Director Purchase +20,000 $3.86 $77K 219,181
2025-03-13 MARTINO CAMILLO Director Purchase +20,000 $3.66 $73K 40,000
2025-03-13 NATHAN GILBERT E Director Purchase +20,000 $3.68 $74K 98,200
2024-03-12 Park Shin Young See Remarks Purchase +9,000 $5.56 $50K 77,363
2024-03-12 Kim Theodore S See Remarks Purchase +2,000 $5.55 $11K 239,116
2024-03-11 Kim Theodore S See Remarks Purchase +5,000 $5.60 $28K 237,116
2024-03-08 Kim Young-Joon See Remarks Purchase +17,826 $5.61 $100K 524,923

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