C James Koch - Net Worth and Insider Trading

C James Koch Net Worth

The estimated net worth of C James Koch is at least $66 Million dollars as of 2024-11-13. C James Koch is the Chairman, 10% Owner of Boston Beer Co Inc and owns about 205,407 shares of Boston Beer Co Inc (SAM) stock worth over $66 Million. Details can be seen in C James Koch'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 C James Koch has not made any transactions after 2021-07-08 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 C James Koch

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C James Koch Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, C James Koch owns 2 companies in total, including Boston Beer Co Inc (SAM) , and Beyond Meat Inc (BYND) .

Click here to see the complete history of C James Koch’s form 4 insider trades.

Insider Ownership Summary of C James Koch

Ticker Comapny Transaction Date Type of Owner
SAM Boston Beer Co Inc 2021-07-08 director & 10 percent owner & Chairman
BYND Beyond Meat Inc 2023-05-24 director

C James Koch Latest Holdings Summary

C James Koch currently owns a total of 1 stock. C James Koch owns 205,407 shares of Boston Beer Co Inc (SAM) as of July 8, 2021, with a value of $66 Million.

Latest Holdings of C James Koch

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
SAM Boston Beer Co Inc 2021-07-08 205,407 323.65 66,478,949

Holding Weightings of C James Koch


C James Koch Form 4 Trading Tracker

According to the SEC Form 4 filings, C James Koch has made a total of 110 transactions in Boston Beer Co Inc (SAM) over the past 5 years, including 0 buys and 110 sells. The most-recent trade in Boston Beer Co Inc is the sale of 2,500 shares on July 8, 2021, which brought C James Koch around $2 Million.

Insider Trading History of C James Koch

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.

C James Koch Trading Performance

GuruFocus tracks the stock performance after each of C James Koch's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by C James Koch is 16.74%. GuruFocus also compares C James Koch's trading performance to market benchmark return within the same time period. The performance of stocks bought by C James Koch within 3 months outperforms 1 times out of 1 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how C James Koch'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 C James Koch

Average Return

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Average return per transaction

Outperforming Transactions

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0 out of 1 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(%) 11.7 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 11.37 LIMIT LIMIT LIMIT LIMIT LIMIT

C James Koch Ownership Network

Ownership Network List of C James Koch

No Data

Ownership Network Relation of C James Koch

Insider Network Chart

C James Koch Owned Company Details

What does Boston Beer Co Inc do?

Who are the key executives at Boston Beer Co Inc?

C James Koch is the director & 10 percent owner & Chairman of Boston Beer Co Inc. Other key executives at Boston Beer Co Inc include Chief People Officer Carolyn L. O'boyle , CFO and Treasurer Diego Reynoso , and Founder & Brewer & Dogfish Head Calagione Samuel A. Iii .

Boston Beer Co Inc (SAM) Insider Trades Summary

Over the past 18 months, C James Koch made no insider transaction in Boston Beer Co Inc (SAM). Other recent insider transactions involving Boston Beer Co Inc (SAM) include a net sale of 759 shares made by Carolyn L. O'boyle , a net sale of 13,524 shares made by John C Geist , and a net sale of 27,000 shares made by Calagione Samuel A. Iii .

In summary, during the past 3 months, insiders sold 187 shares of Boston Beer Co Inc (SAM) in total and bought 0 shares, with a net sale of 187 shares. During the past 18 months, 42,927 shares of Boston Beer Co Inc (SAM) were sold and 0 shares were bought by its insiders, resulting in a net sale of 42,927 shares.

Boston Beer Co Inc (SAM)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Boston Beer Co Inc Insider Transactions

No Available Data

C James Koch Mailing Address

Above is the net worth, insider trading, and ownership report for C James Koch. You might contact C James Koch via mailing address: C/o The Boston Beer Company, One Design Center Place, Suite 850, Boston Ma 02210.