MX
MAGNACHIP SEMICONDUCTOR Corp · Technology · Market cap $94.6M
Insiders bought $318K net in the last 90 days ·0 sellers, 1 buyer· latest Form 4 filed Sep 25, 2026
Insider Buying
$486K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Unique Insiders
2
in the rolling window
Latest filing
Sep 25, 2026
LEE CHAE
MAGNACHIP SEMICONDUCTOR Corp (MX) has 18 SEC Form 4 filings (28 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: Sep 25, 2026.
Inside the rolling window, 2 insiders at MAGNACHIP SEMICONDUCTOR Corp reported 5 open-market purchases totaling $486K and no open-market sales. The most active filer is Director NATHAN GILBERT E with 3 filings. Insiders have net bought $318K over the trailing 6 months. The most recent open-market filing is a purchase of 80,000 shares by Chief Executive Officer LEE CHAE, dated Sep 23, 2026, worth $254K.
- Industry:Semiconductors
- CEO:Chae Lee
- Employees:711
- HQ:Cheongju-si, NC, KR
- IPO:2011-03-11
Frequently asked questions
How many SEC Form 4 insider filings does MX have?
MAGNACHIP SEMICONDUCTOR Corp (MX) has 18 SEC Form 4 filings (28 transaction rows) in the rolling 365-day window, disclosed by 2 distinct insiders. Most recent filing: Sep 25, 2026.
When was the most recent SEC Form 4 filing for MX?
The most recent Form 4 filing for MX on Tracefour is dated Sep 25, 2026.
Who is the most active insider at MX?
The most active SEC Form 4 filer at MX in the rolling window is Director NATHAN GILBERT E, with 3 filings.
What is the net insider flow at MX over the last 6 months?
Over the trailing 180 days, insiders at MX have net bought $318K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at MX in the current window?
Inside the rolling window, insiders at MX bought $486K and sold $0 based on SEC Form 4 filings.
Can I get alerts for MX insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at MAGNACHIP SEMICONDUCTOR Corp (MX). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
MAGNACHIP SEMICONDUCTOR Corp is in the Technology sector.