13F Pro

SEC Form 4 reporting owner

Shafer Michael D

Shafer Michael D has filed 15 Form 4 transactions reported between November 25, 2025 and August 28, 2026, as Executive Vice President of THERMO FISHER SCIENTIFIC INC..

Name as filed: Shafer Michael D

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$803K
1 lines
Companies
1
with Form 4 filings
Latest transaction
Aug 28, 2026
transaction date

Roles and reported holdings

  • TMOTHERMO FISHER SCIENTIFIC INC.
    Nov 25, 2025 – Aug 28, 2026

    Executive Vice President

    Held directly20,204 sh as of Aug 28, 2026 · Form 4

    24 months: $803K sold

Transaction history

All 15 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Aug 28, 2026TMOExecutive Vice PresidentShares withheld for tax or exercise priceCode F · direct227$141K@ $622.18Form 4
Aug 28, 2026TMOExecutive Vice PresidentShares withheld for tax or exercise priceCode F · direct190$118K@ $622.18Form 4
Aug 28, 2026TMOExecutive Vice PresidentShares withheld for tax or exercise priceCode F · direct211$131K@ $622.18Form 4
Aug 28, 2026TMOExecutive Vice PresidentShares withheld for tax or exercise priceCode F · direct162$101K@ $622.18Form 4
Aug 11, 2026TMOExecutive Vice PresidentOption exerciseCode M · direct14,300$6.0M@ $418.32Form 4
Aug 11, 2026TMOExecutive Vice PresidentOption exerciseCode M · direct11,200$3.5M@ $309.63Form 4
Mar 11, 2026TMOExecutive Vice PresidentOpen-market saleCode S · direct1,607$803K@ $499.40Form 4
Feb 28, 2026TMOExecutive Vice PresidentShares withheld for tax or exercise priceCode F · direct252$131K@ $521.11Form 4
Feb 28, 2026TMOExecutive Vice PresidentShares withheld for tax or exercise priceCode F · direct466$243K@ $521.11Form 4
Feb 28, 2026TMOExecutive Vice PresidentShares withheld for tax or exercise priceCode F · direct98$51K@ $521.11Form 4
Feb 25, 2026TMOExecutive Vice PresidentGrant or awardCode A · direct13,698—Form 4
Feb 25, 2026TMOExecutive Vice PresidentGrant or awardCode A · direct3,129—Form 4
Feb 25, 2026TMOExecutive Vice PresidentGrant or awardCode A · direct1,569—Form 4
Nov 25, 2025TMOExecutive Vice PresidentOption exerciseCode M · direct2,250$662K@ $294.02Form 4
Nov 25, 2025TMOExecutive Vice PresidentOption exerciseCode M · direct8,475$2.2M@ $253.99Form 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.