13F Pro

SEC Form 4 reporting owner

Vasconcelles Michael

Vasconcelles Michael has filed 5 Form 4 transactions reported between January 30, 2026 and June 4, 2026, as a reporting owner of Kura Oncology, Inc. and Head of Research and Dev. of Day One Biopharmaceuticals, Inc..

Name as filed: VASCONCELLES MICHAEL

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$32K
1 lines
Companies
2
with Form 4 filings
Latest transaction
Jun 4, 2026
transaction date

Roles and reported holdings

  • KURAKura Oncology, Inc.
    Jun 4, 2026

    Reporting owner

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

  • DAWNDay One Biopharmaceuticals, Inc.
    Jan 30, 2026 – Feb 17, 2026

    Head of Research and Dev.

    Held directly4,397 sh as of Feb 17, 2026 · Form 4

    24 months: $32K sold

Transaction history

All 5 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Jun 4, 2026KURAGrant or awardCode A · direct35,000—Form 4
Feb 17, 2026DAWNHead of Research and Dev.Open-market saleCode S · direct2,728$32K@ $11.60Form 4
Feb 15, 2026DAWNHead of Research and Dev.Option exerciseCode M · direct7,125—Form 4
Jan 30, 2026DAWNHead of Research and Dev.Grant or awardCode A · direct114,000—Form 4
Jan 30, 2026DAWNHead of Research and Dev.Grant or awardCode A · direct171,000—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.