13F Pro

SEC Form 4 reporting owner

Hou Hong Q

Hou Hong Q has filed 28 Form 4 transactions reported between December 3, 2025 and September 10, 2026, as President and CEO of SEMTECH CORP and Director of WOLFSPEED, INC..

Name as filed: HOU HONG Q

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$3.7M
9 lines
Companies
2
with Form 4 filings
Latest transaction
Sep 10, 2026
transaction date

Roles and reported holdings

  • SMTCSEMTECH CORP
    Dec 3, 2025 – Sep 10, 2026

    President and CEO

    Held directly64,792 sh as of Sep 10, 2026 · Form 4

    24 months: $3.7M sold

  • WOLFWOLFSPEED, INC.
    Dec 17, 2025

    Director

    No common-stock holding reported on a purchase, sale, gift or withholding line.

Transaction history

All 28 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Sep 10, 2026SMTCPresident and CEOShares withheld for tax or exercise priceCode F · direct4,137$678K@ $163.94Form 4
Sep 10, 2026SMTCPresident and CEOOption exerciseCode M · direct8,130—Form 4
Sep 4, 2026SMTCPresident and CEOOpen-market saleCode S · direct2,000$277K@ $138.71Form 4
Aug 7, 2026SMTCPresident and CEOOpen-market saleCode S · direct2,000$280K@ $140.00Form 4
Jul 10, 2026SMTCPresident and CEOOpen-market saleCode S · direct2,000$266K@ $133.00Form 4
Jul 1, 2026SMTCPresident and CEOShares withheld for tax or exercise priceCode F · direct3,300$534K@ $161.85Form 4
Jul 1, 2026SMTCPresident and CEOOption exerciseCode M · direct6,484—Form 4
Jun 29, 2026SMTCPresident and CEOOpen-market saleCode S · direct2,286$350K@ $152.99Form 4
Jun 29, 2026SMTCPresident and CEOOpen-market saleCode S · direct7,319$1.1M@ $152.43Form 4
Jun 10, 2026SMTCPresident and CEOShares withheld for tax or exercise priceCode F · direct4,137$652K@ $157.52Form 4
Jun 10, 2026SMTCPresident and CEOOption exerciseCode M · direct8,129—Form 4
Jun 5, 2026SMTCPresident and CEOOpen-market saleCode S · direct2,000$324K@ $162.10Form 4
May 1, 2026SMTCPresident and CEOOpen-market saleCode S · direct2,000$206K@ $103.01Form 4
Apr 10, 2026SMTCPresident and CEOOpen-market saleCode S · direct2,000$180K@ $90.11Form 4
Apr 6, 2026SMTCPresident and CEOGrant or awardCode A · direct1,067—Form 4
Apr 1, 2026SMTCPresident and CEOShares withheld for tax or exercise priceCode F · direct3,299$254K@ $76.89Form 4
Apr 1, 2026SMTCPresident and CEOOption exerciseCode M · direct6,483—Form 4
Mar 23, 2026SMTCPresident and CEOShares withheld for tax or exercise priceCode F · direct13,912$1.1M@ $76.52Form 4
Mar 23, 2026SMTCPresident and CEOGrant or awardCode A · direct27,342—Form 4
Mar 23, 2026SMTCPresident and CEOShares withheld for tax or exercise priceCode F · direct16,545$1.3M@ $76.52Form 4
Mar 23, 2026SMTCPresident and CEOGrant or awardCode A · direct32,517—Form 4
Mar 10, 2026SMTCPresident and CEOGrant or awardCode A · direct51,843—Form 4
Mar 10, 2026SMTCPresident and CEOShares withheld for tax or exercise priceCode F · direct16,545$1.4M@ $85.14Form 4
Mar 10, 2026SMTCPresident and CEOOption exerciseCode M · direct32,516—Form 4
Jan 2, 2026SMTCPresident and CEOShares withheld for tax or exercise priceCode F · direct2,438$180K@ $73.69Form 4
Jan 2, 2026SMTCPresident and CEOOption exerciseCode M · direct6,483—Form 4
Dec 17, 2025WOLFDirectorGrant or awardCode A · direct31,732—Form 4
Dec 3, 2025SMTCPresident and CEOOpen-market saleCode S · direct10,000$741K@ $74.08Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.