David B Berger - Net Worth and Insider Trading

David B Berger Net Worth

The estimated net worth of David B Berger is at least $134,459 dollars as of 2024-12-01. David B Berger is the EVP & COO of Tandem Diabetes Care Inc and owns about 3,607 shares of Tandem Diabetes Care Inc (TNDM) stock worth over $110,482. David B Berger is also the V.P. General Counsel & Sec. of Senomyx Inc and owns about 16,092 shares of Senomyx Inc (SNMX) stock worth over $23,977. Details can be seen in David B Berger'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 David B Berger has not made any transactions after 2023-03-03 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 David B Berger

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David B Berger Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, David B Berger owns 2 companies in total, including Tandem Diabetes Care Inc (TNDM) , and Senomyx Inc (SNMX) .

Click here to see the complete history of David B Berger’s form 4 insider trades.

Insider Ownership Summary of David B Berger

Ticker Comapny Transaction Date Type of Owner
TNDM Tandem Diabetes Care Inc 2023-03-03 GENERAL COUNSEL
SNMX Senomyx Inc 2013-04-15 Sr. V.P. Gen. Counsel & Sec.

David B Berger Latest Holdings Summary

David B Berger currently owns a total of 2 stocks. Among these stocks, David B Berger owns 3,607 shares of Tandem Diabetes Care Inc (TNDM) as of March 3, 2023, with a value of $110,482 and a weighting of 82.17%. David B Berger also owns 16,092 shares of Senomyx Inc (SNMX) as of July 7, 2011, with a value of $23,977 and a weighting of 17.83%.

Latest Holdings of David B Berger

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
TNDM Tandem Diabetes Care Inc 2023-03-03 3,607 30.63 110,482
SNMX Senomyx Inc 2011-07-07 16,092 1.49 23,977

Holding Weightings of David B Berger


David B Berger Form 4 Trading Tracker

According to the SEC Form 4 filings, David B Berger has made a total of 26 transactions in Tandem Diabetes Care Inc (TNDM) over the past 5 years, including 0 buys and 26 sells. The most-recent trade in Tandem Diabetes Care Inc is the sale of 10,000 shares on March 3, 2023, which brought David B Berger around $411,900.

According to the SEC Form 4 filings, David B Berger has made a total of 0 transactions in Senomyx Inc (SNMX) over the past 5 years. The most-recent trade in Senomyx Inc is the sale of 3,082 shares on July 7, 2011, which brought David B Berger around $18,862.

Insider Trading History of David B Berger

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.

David B Berger Trading Performance

GuruFocus tracks the stock performance after each of David B Berger's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by David B Berger is 26.84%. GuruFocus also compares David B Berger's trading performance to market benchmark return within the same time period. The performance of stocks bought by David B Berger 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 David B Berger'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 David B Berger

Average Return

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Average return per transaction

Outperforming Transactions

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1 out of 1 outperforming transactions.
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1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 17.71 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 17.86 LIMIT LIMIT LIMIT LIMIT LIMIT

David B Berger Ownership Network

Ownership Network List of David B Berger

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Ownership Network Relation of David B Berger

Insider Network Chart

David B Berger Owned Company Details

What does Tandem Diabetes Care Inc do?

Who are the key executives at Tandem Diabetes Care Inc?

David B Berger is the GENERAL COUNSEL of Tandem Diabetes Care Inc. Other key executives at Tandem Diabetes Care Inc include director & PRESIDENT AND CEO Kim D Blickenstaff , SVP & General Counsel Shannon Marie Hansen , and Senior Vice President and CFO Leigh Vosseller .

Tandem Diabetes Care Inc (TNDM) Insider Trades Summary

Over the past 18 months, David B Berger made no insider transaction in Tandem Diabetes Care Inc (TNDM). Other recent insider transactions involving Tandem Diabetes Care Inc (TNDM) include a net sale of 0 shares made by Dick Allen , a net sale of 40,000 shares made by Kim D Blickenstaff , and a net purchase of 6,200 shares made by Leigh Vosseller .

In summary, during the past 3 months, insiders sold 40,000 shares of Tandem Diabetes Care Inc (TNDM) in total and bought 532 shares, with a net sale of 39,468 shares. During the past 18 months, 45,000 shares of Tandem Diabetes Care Inc (TNDM) were sold and 14,667 shares were bought by its insiders, resulting in a net sale of 30,333 shares.

Tandem Diabetes Care Inc (TNDM)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Tandem Diabetes Care Inc Insider Transactions

No Available Data

David B Berger Mailing Address

Above is the net worth, insider trading, and ownership report for David B Berger. You might contact David B Berger via mailing address: 11045 Roselle Street, San Diego Ca 92121.

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