Insider Trading & Ownership of Frost Mark T.

Location
Albany, NY
Summary
The estimated net worth of Frost Mark T. is at least $191,555 dollars as of 01 Apr 2026. Frost Mark T. is the Chief Financial Officer, Director of Fathom Digital Manufacturing Corp and owns shares of Fathom Digital Manufacturing Corp stock worth about $159.8K. Frost Mark T. is the Chief Financial Officer of HARVARD BIOSCIENCE INC and owns shares of HARVARD BIOSCIENCE INC (HBIO) stock worth about $31.8K.
Signature
/s/ Mark Frost
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Quick Takeaways

  • Frost Mark T. has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $191,555.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: Fathom Digital Manufacturing Corp ($159,787).
  • 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.

Source Evidence

Filed on Form 4

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

See Original Filing

Ownership of Frost Mark T.

Insider Transactions Reported by Frost Mark T.:

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.
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