Charles R. Kummeth - Net Worth and Insider Trading

Charles R. Kummeth Net Worth

The estimated net worth of Charles R. Kummeth is at least $93 Million dollars as of 2025-01-12. Charles R. Kummeth is the CEO of Bio-Techne Corp and owns about 1,259,566 shares of Bio-Techne Corp (TECH) stock worth over $92 Million. Charles R. Kummeth is the Director of Quantum-Si Inc and owns about 355,000 shares of Quantum-Si Inc (QSI) stock worth over $938,975. Charles R. Kummeth is also the Director of Sparton Corp and owns about 11,753 shares of Sparton Corp (SPA) stock worth over $217,548. Details can be seen in Charles R. Kummeth's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Charles R. Kummeth has not made any transactions after 2024-08-12 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Charles R. Kummeth

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Charles R. Kummeth Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Charles R. Kummeth owns 3 companies in total, including Bio-Techne Corp (TECH) , Gentherm Inc (THRM) , and Sparton Corp (SPA) .

Click here to see the complete history of Charles R. Kummeth’s form 4 insider trades.

Insider Ownership Summary of Charles R. Kummeth

Ticker Comapny Transaction Date Type of Owner
TECH Bio-Techne Corp 2023-07-21 director & Chief Executive Officer
THRM Gentherm Inc 2018-08-01 director
SPA Sparton Corp 2019-03-04 director

Charles R. Kummeth Latest Holdings Summary

Charles R. Kummeth currently owns a total of 3 stocks. Among these stocks, Charles R. Kummeth owns 1,259,566 shares of Bio-Techne Corp (TECH) as of July 21, 2023, with a value of $92 Million and a weighting of 98.76%. Charles R. Kummeth owns 355,000 shares of Quantum-Si Inc (QSI) as of August 12, 2024, with a value of $938,975 and a weighting of 1%. Charles R. Kummeth also owns 11,753 shares of Sparton Corp (SPA) as of November 19, 2014, with a value of $217,548 and a weighting of 0.23%.

Latest Holdings of Charles R. Kummeth

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
TECH Bio-Techne Corp 2023-07-21 1,259,566 73.31 92,338,783
QSI Quantum-Si Inc 2024-08-12 355,000 2.65 938,975
SPA Sparton Corp 2014-11-19 11,753 18.51 217,548

Holding Weightings of Charles R. Kummeth


Charles R. Kummeth Form 4 Trading Tracker

According to the SEC Form 4 filings, Charles R. Kummeth has made a total of 6 transactions in Bio-Techne Corp (TECH) over the past 5 years, including 0 buys and 6 sells. The most-recent trade in Bio-Techne Corp is the sale of 80,000 shares on July 21, 2023, which brought Charles R. Kummeth around $7 Million.

According to the SEC Form 4 filings, Charles R. Kummeth has made a total of 1 transactions in Quantum-Si Inc (QSI) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in Quantum-Si Inc is the acquisition of 170,000 shares on August 12, 2024, which cost Charles R. Kummeth around $147,900.

According to the SEC Form 4 filings, Charles R. Kummeth has made a total of 0 transactions in Sparton Corp (SPA) over the past 5 years. The most-recent trade in Sparton Corp is the acquisition of 2,000 shares on November 19, 2014, which cost Charles R. Kummeth around $47,000.

Insider Trading History of Charles R. Kummeth

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Charles R. Kummeth Trading Performance

GuruFocus tracks the stock performance after each of Charles R. Kummeth's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Charles R. Kummeth is 8.92%. GuruFocus also compares Charles R. Kummeth's trading performance to market benchmark return within the same time period. The performance of stocks bought by Charles R. Kummeth within 3 months outperforms 2 times out of 4 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Charles R. Kummeth's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of Charles R. Kummeth

Average Return

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Average return per transaction

Outperforming Transactions

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2 out of 3 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 9.52 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 8.36 LIMIT LIMIT LIMIT LIMIT LIMIT

Charles R. Kummeth Ownership Network

Ownership Network List of Charles R. Kummeth

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Ownership Network Relation of Charles R. Kummeth

Insider Network Chart

Charles R. Kummeth Owned Company Details

What does Bio-Techne Corp do?

Who are the key executives at Bio-Techne Corp?

Charles R. Kummeth is the director & Chief Executive Officer of Bio-Techne Corp. Other key executives at Bio-Techne Corp include PRESIDENT & PROTEIN SCIENCES William Geist , SVP - General Counsel Shane Bohnen , and SVP - General Counsel Brenda S. Furlow .

Bio-Techne Corp (TECH) Insider Trades Summary

Over the past 18 months, Charles R. Kummeth made 1 insider transaction in Bio-Techne Corp (TECH) with a net sale of 80,000. Other recent insider transactions involving Bio-Techne Corp (TECH) include a net sale of 19,339 shares made by Roeland Nusse , a net sale of 16,000 shares made by Robert V Baumgartner , and a net sale of 4,000 shares made by John L Higgins .

In summary, during the past 3 months, insiders sold 0 shares of Bio-Techne Corp (TECH) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 119,339 shares of Bio-Techne Corp (TECH) were sold and 0 shares were bought by its insiders, resulting in a net sale of 119,339 shares.

Bio-Techne Corp (TECH)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Bio-Techne Corp Insider Transactions

No Available Data

Charles R. Kummeth Mailing Address

Above is the net worth, insider trading, and ownership report for Charles R. Kummeth. You might contact Charles R. Kummeth via mailing address: 425 Martingale Road, Suite 1000, Schaumburg Il 60173-2213.