13F Pro

SEC Form 4 reporting owner

Lane Michael

Lane Michael has filed 12 Form 4 transactions reported between December 12, 2025 and September 22, 2026, as Executive Vice President of SEI INVESTMENTS CO and Executive Vice President of IDEXX LABORATORIES INC /DE.

Name as filed: Lane Michael · LANE MICHAEL

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$247K
1 lines
Companies
2
with Form 4 filings
Latest transaction
Sep 22, 2026
transaction date

Roles and reported holdings

  • SEICSEI INVESTMENTS CO
    Dec 12, 2025 – Sep 22, 2026

    Executive Vice President

    Held directly39,581 sh as of Sep 22, 2026 · Form 4

    24 months: $247K sold

  • IDXXIDEXX LABORATORIES INC /DE
    Feb 12, 2026 – Feb 14, 2026

    Executive Vice President

    Held directly8,024 sh as of Feb 14, 2026 · Form 4

Transaction history

All 12 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Sep 22, 2026SEICExecutive Vice PresidentOpen-market saleCode S · direct2,400$247K@ $102.78Form 4
Feb 14, 2026IDXXExecutive Vice PresidentShares withheld for tax or exercise priceCode F · direct221$139K@ $629.35Form 4
Feb 14, 2026IDXXExecutive Vice PresidentOption exerciseCode M · direct367—Form 4
Feb 14, 2026IDXXExecutive Vice PresidentOption exerciseCode M · direct301—Form 4
Feb 14, 2026IDXXExecutive Vice PresidentOption exerciseCode M · direct220—Form 4
Feb 14, 2026IDXXExecutive Vice PresidentOption exerciseCode M · direct204—Form 4
Feb 12, 2026IDXXExecutive Vice PresidentGrant or awardCode A · direct1,620—Form 4
Feb 12, 2026IDXXExecutive Vice PresidentGrant or awardCode A · direct1,262—Form 4
Feb 12, 2026IDXXExecutive Vice PresidentGrant or awardCode A · direct162—Form 4
Feb 12, 2026IDXXExecutive Vice PresidentGrant or awardCode A · direct5,361—Form 4
Dec 12, 2025SEICExecutive Vice PresidentGrant or awardCode A · direct49,650—Form 4
Dec 12, 2025SEICExecutive Vice PresidentGrant or awardCode A · direct8,916—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.