• Info
  • Insider Ownership

Insider Trading & Ownership of David R. Walt

Location
San Diego, CA
Summary
The estimated net worth of David R. Walt is at least $11,913,078 dollars as of 06 Jan 2026. David R. Walt is the Director of Quanterix Corp and owns shares of Quanterix Corp (QTRX) stock worth about $11.91M.
Signature
/s/ Bonnie McManus, Attorney-in-Fact
All Insider Reports
All Insider Reports

Follow Filing Activity

Follow David R. Walt and return when a new Insider Trading filing appears.

This tracks SEC filing changes for this page using existing product update flows.

Sign up to follow filing activity

Sponsored

Quick Takeaways

  • David R. Walt has 1 issuer position tracked on this page.
  • Estimated disclosed ownership value: $11,913,078.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: Quanterix Corp ($11,913,078).
  • Past-year value change for that position: +$2,118,764.

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.

Official SEC Source

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of David R. Walt

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
QTRX Quanterix Corp Director $11,913,078 +$2,118,764 +22% 02 Jan 2026

Insider Transactions Reported by David R. Walt:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Sponsored