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Magnachip Semiconductor (MX) insider trading in the last 6 months

One insider bought $318K. No sales.

Filings: 3, in the last 6 months
Quality Score: -5, Poor

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Form 4 filings, newest first

BuyChae Lee$159KChief Executive Officerat $3.17 on Sep 23, filed Sep 25
BuyChae Lee$96KChief Executive Officerat $3.19 on Sep 23, filed Sep 25
BuyChae Lee$64KChief Executive Officerat $3.22 on Sep 24, filed Sep 25

From SEC Form 4s, the newest filed Sep 25, 2026 · Insiders have 2 business days to file a trade

Pro members see every filing on MX with what each insider bought or sold and at what price, and can turn on an optional alert when an insider buys.

Who files at Magnachip Semiconductor

Insider trades by person

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

Questions about MX's insider trades

As of Nov 9, 2026: Magnachip Semiconductor (MX) has 3 insider filings on record in the last 6 months, the newest filed Sep 25, 2026. Its Quality Score is -5 (Poor). Scores as of 9:22 AM ET, 15 minutes behind.

Are MX insiders buying or selling?

One insider bought $318K across 3 filings in the last 6 months. No open-⁠market sales on record. The newest filing: Chae Lee, Chief Executive Officer, bought $159K on Sep 23, 2026.

Who are MX's biggest insider sellers?

No MX insider sold shares on the open market in the last 6 months, as filed on Form 4.

When did an MX insider last buy?

Chae Lee, Chief Executive Officer, bought MX shares ($159K) on Sep 23, 2026, filed Sep 25, 2026, the newest insider buy on record.

Magnachip Semiconductor's page has its Quality Score, its chart, and its earnings. More in Technology and Semiconductors. MX is on insider buys, Sep 21 to 27, 2026.

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Shares insiders bought or sold themselves, as filed on Form 4. Grants, option exercises, shares withheld for tax, and 10b5-1 plan sales are left out.

Our top-scored stocks' record: Oct 2021 to Sep 2026, before costs. Recorded live since Sep 9, 2026.

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