13F Pro

SEC Form 4 reporting owner

Herr Amy E.

Herr Amy E. has filed 10 Form 4 transactions reported between February 3, 2026 and August 17, 2026, as Director of BIO-TECHNE Corp.

Name as filed: Herr Amy E.

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$117K
1 lines
Companies
1
with Form 4 filings
Latest transaction
Aug 17, 2026
transaction date

Roles and reported holdings

  • TECHBIO-TECHNE Corp
    Feb 3, 2026 – Aug 17, 2026

    Director

    Held indirectly (latest line)576 sh as of Aug 15, 2026 · Form 4

    24 months: $117K sold

Transaction history

All 10 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Aug 17, 2026TECHDirectorGrant or awardCode A · indirect1,381—Form 4
Aug 15, 2026TECHDirectorOption exerciseCode M · indirect311—Form 4
Aug 15, 2026TECHDirectorOption exerciseCode M · indirect160—Form 4
Aug 15, 2026TECHDirectorOption exerciseCode M · indirect118—Form 4
Aug 15, 2026TECHDirectorShares withheld for tax or exercise priceCode F · indirect213$15K@ $72.40Form 4
Aug 15, 2026TECHDirectorOption exerciseCode M · indirect589—Form 4
May 8, 2026TECHDirectorOption exerciseCode M · indirect6,636$316K@ $47.60Form 4
Feb 17, 2026TECHDirectorOpen-market saleCode S · indirect1,976$117K@ $59.10Form 4
Feb 3, 2026TECHDirectorShares withheld for tax or exercise priceCode F · indirect16$1K@ $64.63Form 4
Feb 3, 2026TECHDirectorOption exerciseCode M · indirect38—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.