MX

Magnachip Semiconductor Corporation$4.76-0.45 (-8.64%)

Prev Close$5.21·MCap$99.5M·P/E—·Vol2.17M·Yield—

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Buys (12M)

$281.9K

▼

Sells (12M)

$0.00

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Net Activity

Net Buyer

$281.9K

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at Magnachip Semiconductor Corporation (MX) has been exclusively buying, with 4 insider purchases totaling $281.9K and 0 insider sales totaling $0.00. The most recent insider transaction was by NATHAN GILBERT E (director), who purchased $63.1K worth of shares on Mar 17, 2026. Magnachip Semiconductor Corporation operates in the Technology sector, within the Semiconductors industry, with a market cap of $99.5M.

MX Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Mar 17, 2026	NATHAN GILBERT E	director	Buy	21,994	$2.87	$63.1K	158,200
Mar 16, 2026	NATHAN GILBERT E	director	Buy	38,006	$2.76	$104.9K	136,206+39%
Aug 26, 2025	MARTINO CAMILLO	See Remarks	Buy	30,000	$2.84	$85.3K	259,127
Aug 26, 2025	Park Shin Young	See Remarks	Buy	10,000	$2.87	$28.7K	251,786
Mar 18, 2025	Lee Ilbok		Buy	20,000	$3.86	$77.2K	219,181
Mar 17, 2025	MARTINO CAMILLO		Buy	20,000	$3.66	$73.1K	40,000+100%
Mar 17, 2025	NATHAN GILBERT E		Buy	20,000	$3.68	$73.6K	98,200+26%
Mar 13, 2024	Kim Theodore S	See Remarks	Buy	7,000	$5.59	$39.1K	239,116
Mar 13, 2024	Park Shin Young	See Remarks	Buy	9,000	$5.56	$50.0K	77,363
Mar 12, 2024	Kim Young-Joon	See Remarks	Buy	17,826	$5.61	$100.0K	524,923
Dec 12, 2023	MARTINO CAMILLO		Buy	10,000	$6.80	$68.0K	154,715
Dec 12, 2023	NATHAN GILBERT E		Buy	10,000	$6.80	$68.0K	78,200
Aug 17, 2023	NATHAN GILBERT E		Buy	10,000	$8.39	$83.9K	68,200
Aug 16, 2023	Kim Young-Joon	See Remarks	Buy	10,888	$8.36	$91.0K	533,159
Feb 28, 2022	Kim Young-Joon	See Remarks	Buy	5,460	$17.37	$94.8K	341,067
Feb 28, 2022	Lee Woung Moo	See Remarks	Sell	13,000	$18.24	$237.1K	101,955
Feb 23, 2022	Kim Theodore S	See Remarks	Buy	3,000	$18.45	$55.4K	150,799
Feb 23, 2022	Lee Woung Moo	See Remarks	Sell	7,000	$18.58	$130.1K	109,955

MX Insider Buying Activity

The following table shows recent insider purchases of Magnachip Semiconductor Corporation (MX) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Mar 17, 2026	NATHAN GILBERT E	director	Buy	21,994	$2.87	$63.1K	158,200
Mar 16, 2026	NATHAN GILBERT E	director	Buy	38,006	$2.76	$104.9K	136,206+39%
Aug 26, 2025	MARTINO CAMILLO	See Remarks	Buy	30,000	$2.84	$85.3K	259,127
Aug 26, 2025	Park Shin Young	See Remarks	Buy	10,000	$2.87	$28.7K	251,786
Mar 18, 2025	Lee Ilbok		Buy	20,000	$3.86	$77.2K	219,181
Mar 17, 2025	MARTINO CAMILLO		Buy	20,000	$3.66	$73.1K	40,000+100%
Mar 17, 2025	NATHAN GILBERT E		Buy	20,000	$3.68	$73.6K	98,200+26%
Mar 13, 2024	Kim Theodore S	See Remarks	Buy	7,000	$5.59	$39.1K	239,116
Mar 13, 2024	Park Shin Young	See Remarks	Buy	9,000	$5.56	$50.0K	77,363
Mar 12, 2024	Kim Young-Joon	See Remarks	Buy	17,826	$5.61	$100.0K	524,923
Dec 12, 2023	MARTINO CAMILLO		Buy	10,000	$6.80	$68.0K	154,715
Dec 12, 2023	NATHAN GILBERT E		Buy	10,000	$6.80	$68.0K	78,200
Aug 17, 2023	NATHAN GILBERT E		Buy	10,000	$8.39	$83.9K	68,200
Aug 16, 2023	Kim Young-Joon	See Remarks	Buy	10,888	$8.36	$91.0K	533,159
Feb 28, 2022	Kim Young-Joon	See Remarks	Buy	5,460	$17.37	$94.8K	341,067
Feb 23, 2022	Kim Theodore S	See Remarks	Buy	3,000	$18.45	$55.4K	150,799