Katharina Beumelburg - Net Worth and Insider Trading
Katharina Beumelburg Net Worth
The estimated net worth of Katharina Beumelburg is at least $561,267 dollars as of 2025-05-18. Katharina Beumelburg is the Chief Sustainability Officer of Schlumberger Ltd and owns about 15,691 shares of Schlumberger Ltd (SLB) stock worth over $561,267. Details can be seen in Katharina Beumelburg'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 Katharina Beumelburg has not made any transactions after 2024-01-29 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Katharina Beumelburg
Katharina Beumelburg Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Katharina Beumelburg owns 1 companies in total, including Schlumberger Ltd (SLB) .
Click here to see the complete history of Katharina Beumelburg’s form 4 insider trades.
Insider Ownership Summary of Katharina Beumelburg
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SLB | Schlumberger Ltd | 2024-01-29 | Chief Sustainability Officer |
Katharina Beumelburg Latest Holdings Summary
Katharina Beumelburg currently owns a total of 1 stock. Katharina Beumelburg owns 15,691 shares of Schlumberger Ltd (SLB) as of January 29, 2024, with a value of $561,267.
Latest Holdings of Katharina Beumelburg
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SLB | Schlumberger Ltd | 2024-01-29 | 15,691 | 35.77 | 561,267 |
Holding Weightings of Katharina Beumelburg
Katharina Beumelburg Form 4 Trading Tracker
According to the SEC Form 4 filings, Katharina Beumelburg has made a total of 5 transactions in Schlumberger Ltd (SLB) over the past 5 years, including 1 buys and 4 sells. The most-recent trade in Schlumberger Ltd is the sale of 8,000 shares on January 29, 2024, which brought Katharina Beumelburg around $421,040.
Insider Trading History of Katharina Beumelburg
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Katharina Beumelburg Trading Performance
GuruFocus tracks the stock performance after each of Katharina Beumelburg's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Katharina Beumelburg is 22.84%. GuruFocus also compares Katharina Beumelburg's trading performance to market benchmark return within the same time period. The performance of stocks bought by Katharina Beumelburg 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 Katharina Beumelburg's insider trading performs compared to the benchmark.
Performance of Katharina Beumelburg
Katharina Beumelburg Ownership Network
Ownership Network List of Katharina Beumelburg
Ownership Network Relation of Katharina Beumelburg

Katharina Beumelburg Owned Company Details
What does Schlumberger Ltd do?
Who are the key executives at Schlumberger Ltd?
Katharina Beumelburg is the Chief Sustainability Officer of Schlumberger Ltd. Other key executives at Schlumberger Ltd include VP & Human Resources Gavin Rennick , Chief People Officer Bejar Carmen Rando , and VP Controller & Operations Abdellah Merad .
Schlumberger Ltd (SLB) Insider Trades Summary
Over the past 18 months, Katharina Beumelburg made no insider transaction in Schlumberger Ltd (SLB). Other recent insider transactions involving Schlumberger Ltd (SLB) include a net sale of 131,568 shares made by Stephane Biguet , a net sale of 311,956 shares made by Mogharbel Khaled Al , and a net sale of 91,793 shares made by Gavin Rennick .
In summary, during the past 3 months, insiders sold 52,123 shares of Schlumberger Ltd (SLB) in total and bought 0 shares, with a net sale of 52,123 shares. During the past 18 months, 963,854 shares of Schlumberger Ltd (SLB) were sold and 0 shares were bought by its insiders, resulting in a net sale of 963,854 shares.
Schlumberger Ltd (SLB)'s detailed insider trading history can be found in Insider Trading Tracker table.
Schlumberger Ltd Insider Transactions
Katharina Beumelburg Mailing Address
Above is the net worth, insider trading, and ownership report for Katharina Beumelburg. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Katharina Beumelburg's mailing address is: Houston Tx 77056.