13F Pro

SEC Form 4 reporting owner

Gustafson Kurt A

Gustafson Kurt A has filed 13 Form 4 transactions reported between December 7, 2025 and June 16, 2026, as Director of Xencor Inc and Executive VP, Finance and CFO of OmniAb, Inc..

Name as filed: GUSTAFSON KURT A

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$152K
5 lines
Companies
2
with Form 4 filings
Latest transaction
Jun 16, 2026
transaction date

Roles and reported holdings

  • XNCRXencor Inc
    Jun 15, 2026 – Jun 16, 2026

    Director

    Held directly14,709 sh as of Jun 15, 2026 · Form 4

    24 months: $67K sold

  • OABIOmniAb, Inc.
    Dec 7, 2025 – Apr 7, 2026

    Executive VP, Finance and CFO

    Held directly261,483 sh as of Apr 7, 2026 · Form 4

    24 months: $85K sold

Transaction history

All 13 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Jun 16, 2026XNCRDirectorGrant or awardCode A · direct20,604—Form 4
Jun 16, 2026XNCRDirectorGrant or awardCode A · direct10,302—Form 4
Jun 15, 2026XNCRDirectorOpen-market saleCode S · directAlso reported by RANIERI RICHARD J5,474$67K@ $12.31Form 4
Apr 7, 2026OABIExecutive VP, Finance and CFOOpen-market saleCode S · direct6,913$10K@ $1.49Form 4
Apr 7, 2026OABIExecutive VP, Finance and CFOOption exerciseCode M · direct13,542—Form 4
Feb 18, 2026OABIExecutive VP, Finance and CFOGrant or awardCode A · direct600,000—Form 4
Feb 18, 2026OABIExecutive VP, Finance and CFOGrant or awardCode A · direct60,000—Form 4
Feb 18, 2026OABIExecutive VP, Finance and CFOOpen-market saleCode S · direct9,301$16K@ $1.71Form 4
Feb 18, 2026OABIExecutive VP, Finance and CFOOption exerciseCode M · direct18,750—Form 4
Feb 17, 2026OABIExecutive VP, Finance and CFOOpen-market saleCode S · direct6,828$12K@ $1.70Form 4
Feb 16, 2026OABIExecutive VP, Finance and CFOOption exerciseCode M · direct13,542—Form 4
Dec 8, 2025OABIExecutive VP, Finance and CFOOpen-market saleCode S · direct23,922$47K@ $1.96Form 4
Dec 7, 2025OABIExecutive VP, Finance and CFOOption exerciseCode M · direct46,500—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.