Insider Trading & Ownership of Charles R. Kummeth

Location
Schaumburg, IL
Summary
The estimated net worth of Charles R. Kummeth is at least $105,817,569 dollars as of 09 Mar 2026. Charles R. Kummeth is the Chief Executive Officer, Director of BIO-TECHNE Corp and owns shares of BIO-TECHNE Corp (TECH) stock worth about $103.77M. Charles R. Kummeth is the Director of Quantum-Si Inc and owns shares of Quantum-Si Inc (QSI) stock worth about $786.3K. Charles R. Kummeth is the Director of Orthofix Medical Inc. and owns shares of Orthofix Medical Inc. (OFIX) stock worth about $680.6K. Charles R. Kummeth is the Director of Gentherm Inc and owns shares of Gentherm Inc (THRM) stock worth about $578.8K.
Signature
/s/ Christian LaPointe, Ph.D., Attorney-in-Fact.
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Quick Takeaways

  • Charles R. Kummeth has 4 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $105,817,569.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: BIO-TECHNE Corp ($103,771,891).
  • 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 Charles R. Kummeth

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
TECH BIO-TECHNE Corp Chief Executive Officer, Director $103,771,891 15 Aug 2023
QSI, QSIAW Quantum-Si Inc Director $786,258 +$459,800 +141% 05 Mar 2026
OFIX Orthofix Medical Inc. Director $680,633 18 Jun 2025
THRM Gentherm Inc Director $578,787 08 May 2025

Insider Transactions Reported by Charles R. Kummeth:

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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