13F Pro

SEC Form 4 reporting owner

Liu Liang Chiu-Chu Sara

Liu Liang Chiu-Chu Sara has filed 26 Form 4 transactions reported between February 7, 2026 and September 4, 2026, as Director of Super Micro Computer, Inc..

Name as filed: Liu Liang Chiu-Chu Sara

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$7.7M
3 lines
Companies
1
with Form 4 filings
Latest transaction
Sep 4, 2026
transaction date

Roles and reported holdings

  • SMCISuper Micro Computer, Inc.
    Feb 7, 2026 – Sep 4, 2026

    Director

    Held directly437,506 sh as of Sep 4, 2026 · Form 4
    Held indirectly (latest line)25,332,520 sh as of May 26, 2026 · Form 4

    24 months: $7.7M sold

Transaction history

All 26 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Sep 4, 2026SMCIDirectorOpen-market saleCode S · directAlso reported by Liang Charles100,000$4.0M@ $40.00Form 4
Sep 3, 2026SMCIDirectorOpen-market saleCode S · directAlso reported by Liang Charles57,435$2.2M@ $37.62Form 4
Sep 3, 2026SMCIDirectorOpen-market saleCode S · directAlso reported by Liang Charles42,565$1.6M@ $36.60Form 4
Aug 17, 2026SMCIDirectorShares withheld for tax or exercise priceCode F · direct1,970$75K@ $38.28Form 4
Aug 17, 2026SMCIDirectorOption exerciseCode M · direct3,650—Form 4
Aug 10, 2026SMCIDirectorShares withheld for tax or exercise priceCode F · direct553$17K@ $31.46Form 4
Aug 10, 2026SMCIDirectorOption exerciseCode M · direct1,024—Form 4
Aug 10, 2026SMCIDirectorShares withheld for tax or exercise priceCode F · direct1,139$36K@ $31.46Form 4
Aug 10, 2026SMCIDirectorOption exerciseCode M · direct2,110—Form 4
Jul 1, 2026SMCIDirectorShares withheld for tax or exercise priceCode F · direct148$4K@ $27.65Form 4
Jul 1, 2026SMCIDirectorOption exerciseCode M · direct273—Form 4
Jul 1, 2026SMCIDirectorShares withheld for tax or exercise priceCode F · direct276$8K@ $27.65Form 4
Jul 1, 2026SMCIDirectorOption exerciseCode M · direct510—Form 4
Jul 1, 2026SMCIDirectorShares withheld for tax or exercise priceCode F · direct448$12K@ $27.65Form 4
Jul 1, 2026SMCIDirectorOption exerciseCode M · direct830—Form 4
May 26, 2026SMCIDirectorGiftCode G · indirect340,000—Form 4
May 10, 2026SMCIDirectorShares withheld for tax or exercise priceCode F · direct2,211$78K@ $35.37Form 4
May 10, 2026SMCIDirectorOption exerciseCode M · direct4,098—Form 4
May 10, 2026SMCIDirectorShares withheld for tax or exercise priceCode F · direct1,144$40K@ $35.37Form 4
May 10, 2026SMCIDirectorOption exerciseCode M · direct2,120—Form 4
Feb 27, 2026SMCIDirectorOption exerciseCode M · direct20,980$89K@ $4.24Form 4
Feb 17, 2026SMCIDirectorShares withheld for tax or exercise priceCode F · direct2,108$63K@ $30.11Form 4
Feb 17, 2026SMCIDirectorOption exerciseCode M · direct3,650—Form 4
Feb 10, 2026SMCIDirectorShares withheld for tax or exercise priceCode F · direct1,251$42K@ $33.33Form 4
Feb 10, 2026SMCIDirectorOption exerciseCode M · direct2,110—Form 4
Feb 7, 2026SMCIDirectorGrant or awardCode A · direct7,300—Form 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.