13F Pro

SEC Form 4 reporting owner

Ma David Y

Ma David Y has filed 40 Form 4 transactions reported between March 18, 2026 and April 21, 2026, as a reporting owner of Sea Ltd.

Name as filed: Ma David Y

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$117.2M
40 lines
Companies
1
with Form 4 filings
Latest transaction
Apr 21, 2026
transaction date

Roles and reported holdings

  • SESea Ltd
    Mar 18, 2026 – Apr 21, 2026

    Reporting owner

    Held indirectly (latest line)199,775 sh as of Apr 21, 2026 · Form 4

    24 months: $117.2M sold

Transaction history

All 40 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Apr 21, 2026SEOpen-market saleCode S · indirect1,411$127K@ $89.74Form 4
Apr 21, 2026SEOpen-market saleCode S · indirect24,560$2.2M@ $89.13Form 4
Apr 21, 2026SEOpen-market saleCode S · indirect49,672$4.4M@ $88.09Form 4
Apr 21, 2026SEOpen-market saleCode S · indirect28,348$2.5M@ $87.16Form 4
Apr 20, 2026SEOpen-market saleCode S · indirect40,173$3.6M@ $89.93Form 4
Apr 20, 2026SEOpen-market saleCode S · indirect128,226$11.4M@ $89.28Form 4
Apr 17, 2026SEOpen-market saleCode S · indirect20,720$1.9M@ $93.04Form 4
Apr 17, 2026SEOpen-market saleCode S · indirect76,252$7.0M@ $92.34Form 4
Apr 17, 2026SEOpen-market saleCode S · indirect40,080$3.7M@ $91.47Form 4
Apr 17, 2026SEOpen-market saleCode S · indirect8,020$726K@ $90.57Form 4
Apr 16, 2026SEOpen-market saleCode S · indirect1,043$97K@ $93.05Form 4
Apr 16, 2026SEOpen-market saleCode S · indirect6,299$581K@ $92.30Form 4
Apr 16, 2026SEOpen-market saleCode S · indirect23,651$2.2M@ $91.33Form 4
Apr 16, 2026SEOpen-market saleCode S · indirect83,101$7.5M@ $90.40Form 4
Apr 15, 2026SEOpen-market saleCode S · indirect2,029$185K@ $90.97Form 4
Apr 15, 2026SEOpen-market saleCode S · indirect53,174$4.8M@ $90.44Form 4
Apr 15, 2026SEOpen-market saleCode S · indirect55,185$4.9M@ $89.52Form 4
Apr 15, 2026SEOpen-market saleCode S · indirect30,722$2.7M@ $88.10Form 4
Apr 15, 2026SEOpen-market saleCode S · indirect19,731$1.7M@ $87.73Form 4
Apr 15, 2026SEOpen-market saleCode S · indirect3,192$275K@ $86.05Form 4
Apr 14, 2026SEOpen-market saleCode S · indirect25,374$2.3M@ $89.65Form 4
Apr 14, 2026SEOpen-market saleCode S · indirect48,923$4.3M@ $88.79Form 4
Apr 14, 2026SEOpen-market saleCode S · indirect20,257$1.8M@ $88.05Form 4
Apr 14, 2026SEOpen-market saleCode S · indirect24,965$2.2M@ $86.81Form 4
Apr 14, 2026SEOpen-market saleCode S · indirect57,200$4.9M@ $85.74Form 4
Apr 13, 2026SEOpen-market saleCode S · indirect4,714$411K@ $87.17Form 4
Apr 13, 2026SEOpen-market saleCode S · indirect48,785$4.2M@ $86.46Form 4
Apr 13, 2026SEOpen-market saleCode S · indirect27,107$2.3M@ $85.31Form 4
Apr 10, 2026SEOpen-market saleCode S · indirect47,128$4.1M@ $86.19Form 4
Apr 10, 2026SEOpen-market saleCode S · indirect75,570$6.5M@ $85.62Form 4
Apr 9, 2026SEOpen-market saleCode S · indirect14,536$1.2M@ $85.31Form 4
Apr 8, 2026SEOpen-market saleCode S · indirect2,689$248K@ $92.26Form 4
Apr 8, 2026SEOpen-market saleCode S · indirect500$46K@ $91.59Form 4
Apr 8, 2026SEOpen-market saleCode S · indirect7,493$669K@ $89.33Form 4
Apr 8, 2026SEOpen-market saleCode S · indirect8,186$723K@ $88.36Form 4
Apr 8, 2026SEOpen-market saleCode S · indirect48,740$4.3M@ $87.43Form 4
Apr 8, 2026SEOpen-market saleCode S · indirect56,880$4.9M@ $86.83Form 4
Apr 8, 2026SEOpen-market saleCode S · indirect38,981$3.3M@ $85.66Form 4
Mar 18, 2026SEOpen-market saleCode S · indirect8,485$731K@ $86.14Form 4
Mar 18, 2026SEOpen-market saleCode S · indirect63,950$5.5M@ $85.28Form 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.