Hong Q. Hou

Companies

• WolfspeedBoard member Oct 7, 2025 to now¹
• Semtech CorporationChief executive officer Jun 10, 2024 to now²
• Semtech CorporationPresident Jun 10, 2024 to now²
• Semtech CorporationBoard member Jul 5, 2023 to now³
• FabrinetEVP & Chief Technical Officer Feb 2, 2016 to Aug 27, 2018⁴
• AXT INCChief operating officer Jun 30, 2015 to Nov 4, 2015⁵
• EMCORE CORPChief executive officer Apr 7, 2008 to Jan 6, 2015⁶
• EMCORE CORPBoard member Dec 27, 2006 to Jan 6, 2015⁷
• EMCORE CORPPresident Dec 27, 2006 to Jan 6, 2015⁷
• EMCORE CORPChief operating officer Dec 27, 2006 to Mar 19, 2008⁷

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Semtech Corporation SMTC65,976 shares⁸$9.5M at $143.70Oct 2, 2026
• Wolfspeed WOLF31,732 shares⁹$767.3K at $24.18Dec 17, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Oct 2, 2026Sold 2,000 shares at $191.21 of Semtech Corporation⁸
• Oct 1, 2026Shares withheld for tax 3,299 shares at $178.35 of Semtech Corporation⁸
• Oct 1, 2026Exercised options 6,483 shares of Semtech Corporation⁸
• Sep 10, 2026Shares withheld for tax 4,137 shares at $163.94 of Semtech Corporation¹⁰
• Sep 10, 2026Exercised options 8,130 shares of Semtech Corporation¹⁰
• Sep 4, 2026Sold 2,000 shares at $138.71 of Semtech Corporation¹¹
• Aug 7, 2026Sold 2,000 shares at $140.00 of Semtech Corporation¹²
• Jul 10, 2026Sold 2,000 shares at $133.00 of Semtech Corporation¹³
• Jul 1, 2026Shares withheld for tax 3,300 shares at $161.85 of Semtech Corporation¹⁴
• Jul 1, 2026Exercised options 6,484 shares of Semtech Corporation¹⁴
• Jun 29, 2026Sold 2,286 shares at $152.99 of Semtech Corporation¹⁵
• Jun 29, 2026Sold 7,319 shares at $152.43 of Semtech Corporation¹⁵
• Jun 10, 2026Shares withheld for tax 4,137 shares at $157.52 of Semtech Corporation¹⁶
• Jun 10, 2026Exercised options 8,129 shares of Semtech Corporation¹⁶
• Jun 5, 2026Sold 2,000 shares at $162.10 of Semtech Corporation¹⁷
• May 1, 2026Sold 2,000 shares at $103.01 of Semtech Corporation¹⁸
• Apr 10, 2026Sold 2,000 shares at $90.11 of Semtech Corporation¹⁹
• Apr 6, 2026Granted 1,067 shares of Semtech Corporation²⁰
• Apr 1, 2026Shares withheld for tax 3,299 shares at $76.89 of Semtech Corporation²¹
• Apr 1, 2026Exercised options 6,483 shares of Semtech Corporation²¹
• Mar 23, 2026Shares withheld for tax 13,912 shares at $76.52 of Semtech Corporation²²
• Mar 23, 2026Granted 27,342 shares of Semtech Corporation²²
• Mar 23, 2026Shares withheld for tax 16,545 shares at $76.52 of Semtech Corporation²²
• Mar 23, 2026Granted 32,517 shares of Semtech Corporation²²
• Mar 10, 2026Shares withheld for tax 16,545 shares at $85.14 of Semtech Corporation²³

Trade performance

Returns are price-only (no dividends), measured from the trade date.