Stefan Kempf - Net Worth and Insider Trading

Stefan Kempf Net Worth

The estimated net worth of Stefan Kempf is at least $0 dollars as of 2024-09-19. Stefan Kempf is the Board of Directors of Aifinyo AG and owns about 0 shares of Aifinyo AG (XTER:EBEN) stock worth over $0. Details can be seen in Stefan Kempf'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 Stefan Kempf has not made any transactions after 2023-01-18 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 Stefan Kempf

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Stefan Kempf Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Stefan Kempf owns 1 companies in total, including Aifinyo AG (XTER:EBEN) .

Click here to see the complete history of Stefan Kempf’s form 4 insider trades.

Insider Ownership Summary of Stefan Kempf

Ticker Comapny Transaction Date Type of Owner
XTER:EBEN Aifinyo AG 2023-01-18 Board of Directors

Stefan Kempf Latest Holdings Summary

Stefan Kempf currently owns a total of 1 stock. Stefan Kempf owns 0 shares of Aifinyo AG (XTER:EBEN) as of January 18, 2023, with a value of $0.

Latest Holdings of Stefan Kempf

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
XTER:EBEN Aifinyo AG 2023-01-18 0 3.20 0

Holding Weightings of Stefan Kempf


Stefan Kempf Form 4 Trading Tracker

According to the SEC Form 4 filings, Stefan Kempf has made a total of 1 transactions in Aifinyo AG (XTER:EBEN) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in Aifinyo AG is the acquisition of 34,861 shares on January 18, 2023, which cost Stefan Kempf around $445,524.

Insider Trading History of Stefan Kempf

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.

Stefan Kempf Trading Performance

GuruFocus tracks the stock performance after each of Stefan Kempf's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Stefan Kempf is -4.03%. GuruFocus also compares Stefan Kempf's trading performance to market benchmark return within the same time period. The performance of stocks bought by Stefan Kempf within 3 months outperforms 0 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 Stefan Kempf'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 Stefan Kempf

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(%) -5.37 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) -9.19 LIMIT LIMIT LIMIT LIMIT LIMIT

Stefan Kempf Ownership Network

Ownership Network List of Stefan Kempf

No Data

Ownership Network Relation of Stefan Kempf

Insider Network Chart

Stefan Kempf Owned Company Details

What does Aifinyo AG do?

Who are the key executives at Aifinyo AG?

Stefan Kempf is the Board of Directors of Aifinyo AG. Other key executives at Aifinyo AG include Board of Directors Prof. Dr. Roland Fassauer , Supervisory Board Markus Wenner , and Board of Directors Matthias Bommer .

Aifinyo AG (XTER:EBEN) Insider Trades Summary

In summary, during the past 3 months, insiders sold 0 shares of Aifinyo AG (XTER:EBEN) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Aifinyo AG (XTER:EBEN) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

Aifinyo AG (XTER:EBEN)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Aifinyo AG Insider Transactions

No Available Data

Stefan Kempf Mailing Address

Above is the net worth, insider trading, and ownership report for Stefan Kempf. Currently GuruFocus does not have mailing address information for Stefan Kempf.

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