Insider Trading & Ownership of C. Martin Harris

Summary: The estimated net worth of C. Martin Harris is at least $6,348,299 dollars as of 13 May 2026. C. Martin Harris is the Director of THERMO FISHER SCIENTIFIC INC. and owns shares of THERMO FISHER SCIENTIFIC INC. (TMO) stock worth about $3.86M. C. Martin Harris is the Director of COLGATE PALMOLIVE CO and owns shares of COLGATE PALMOLIVE CO (CL) stock worth about $2.09M. C. Martin Harris is the Director of Claritev Corp and owns shares of Claritev Corp (CTEV) stock worth about $396.8K.
Signature: /s/ Kristine Hutchinson, Attorney-in-Fact
All Insider Reports: All Insider Reports

Follow Filing Activity

Follow C. Martin Harris and return when a new Insider Trading filing changes the record on this page.

This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean. If you create an account from here, we will bring you back after verification.

Create free account and return here Already have an account? Sign in and return here

Quick Takeaways

C. Martin Harris has 4 issuer positions tracked on this page.
Estimated disclosed ownership value: $6,348,299.
Recent insider filing activity is available below.

What Changed

Largest disclosed position: THERMO FISHER SCIENTIFIC INC. ($3,861,878).
Past-year value change for that position: .

Why This Matters

This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
You can cross-check role, issuer, and filing chronology directly against the SEC source.