SEC Form 4 reporting owner

Quinn William P.

Quinn William P. has filed 6 Form 4 transactions reported between December 5, 2025 and September 18, 2026, as President, CEO and CFO of Bolt Biotherapeutics, Inc..

Name as filed: Quinn William P.

Open-market buys, 24 mo
$3K
2 lines
Open-market sales, 24 mo
$58K
3 lines
Companies
1
with Form 4 filings
Latest transaction
Sep 18, 2026
transaction date

Roles and reported holdings

  • BOLTBolt Biotherapeutics, Inc.
    Dec 5, 2025 – Sep 18, 2026

    President, CEO and CFO

    Held directly25,384 sh as of Sep 18, 2026 · Form 4

    24 months: $3K bought · $58K sold

Transaction history

All 6 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Sep 18, 2026BOLTPresident, CEO and CFOOpen-market saleCode S · direct9,132$30K@ $3.24Form 4
Sep 17, 2026BOLTPresident, CEO and CFOOpen-market saleCode S · direct6,545$22K@ $3.32Form 4
Sep 16, 2026BOLTPresident, CEO and CFOOpen-market saleCode S · direct1,889$7K@ $3.77Form 4
Jun 5, 2026BOLTPresident, CEO and CFOOpen-market purchaseCode P · direct637$2K@ $3.88Form 4
Jan 28, 2026BOLTPresident, CEO and CFOGrant or awardCode A · direct20,000—Form 4
Dec 5, 2025BOLTPresident, CEO and CFOOpen-market purchaseCode P · directAlso reported by Nemec Sarah125$576@ $4.61Form 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.