Magnachip Semiconductor (MX)See Remarks bought ~$29K

~$29K

Approx. value · 10K sh @ $2.87

252K

Holds after · shares reported

Traded

Aug 25, 2025

Filed

Aug 26, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. May 21, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“In connection with the previously-announced departure of Theodore S. Kim, the Company’s Chief Compliance Officer, General Counsel and Secretary, the Company, MSK and Mr. Kim entered into a separation agreement dated as of September 9, 2025 (the “Separation Agreement”), pursuant to which Mr. Kim will resign all of his positions with the Company and each of the Company’s subsidiaries, including MSK, on September 9,…”
2. Aug 8, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“In connection with the Company’s previously-announced Interim Chief Executive Officer appointment, Camillo Martino entered into a Consulting Agreement, dated as of September 30, 2025 (the “Consulting Agreement”), and an Executive Service Agreement, dated as of September 30, 2025 (the “Executive Service Agreement”).”
3. Aug 22, 2025InsiderDirector purchased ~$85K of MX shares in the open market
4. Aug 25, 2025 · this disclosureInsiderOfficer purchased ~$29K of MX shares in the open market

What came next

1. Nov 3, 2025Company filing · Form 8-K · ResultsReported its results

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Magnachip Semiconductor

For Magnachip Semiconductor, OQRO holds 3 insider filings (SEC Form 4 or Form 144) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its MX page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Magnachip Semiconductor

• SEC Form 4Sep 26, 2026
• SEC Form 4Sep 26, 2026
• SEC Form 4Sep 26, 2026
• SEC Form 4Aug 26, 2025
• SEC Form 4Mar 18, 2025
• SEC Form 4Mar 17, 2025

Everything OQRO holds on this company is on its MX page.