Christopher J Twomey - Net Worth and Insider Trading

Christopher J Twomey Net Worth

The estimated net worth of Christopher J Twomey is at least $754,880 dollars as of 2024-05-27. Christopher J Twomey is the Director of Tandem Diabetes Care Inc and owns about 14,572 shares of Tandem Diabetes Care Inc (TNDM) stock worth over $753,810. Christopher J Twomey is also the Director of Bionano Genomics Inc and owns about 1,000 shares of Bionano Genomics Inc (BNGO) stock worth over $1,070. Details can be seen in Christopher J Twomey's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Christopher J Twomey has not made any transactions after 2022-05-05 and currently still holds the listed stock(s).

Transaction Summary of Christopher J Twomey

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Christopher J Twomey Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Christopher J Twomey owns 3 companies in total, including Tandem Diabetes Care Inc (TNDM) , Bionano Genomics Inc (BNGO) , and Senomyx Inc (SNMX) .

Click here to see the complete history of Christopher J Twomey’s form 4 insider trades.

Insider Ownership Summary of Christopher J Twomey

Ticker Comapny Transaction Date Type of Owner
TNDM Tandem Diabetes Care Inc 2022-05-05 director
BNGO Bionano Genomics Inc 2018-08-23 director
SNMX Senomyx Inc 2018-11-02 director

Christopher J Twomey Latest Holdings Summary

Christopher J Twomey currently owns a total of 2 stocks. Among these stocks, Christopher J Twomey owns 14,572 shares of Tandem Diabetes Care Inc (TNDM) as of May 5, 2022, with a value of $753,810 and a weighting of 99.86%. Christopher J Twomey also owns 1,000 shares of Bionano Genomics Inc (BNGO) as of August 23, 2018, with a value of $1,070 and a weighting of 0.14%.

Latest Holdings of Christopher J Twomey

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
TNDM Tandem Diabetes Care Inc 2022-05-05 14,572 51.73 753,810
BNGO Bionano Genomics Inc 2018-08-23 1,000 1.07 1,070

Holding Weightings of Christopher J Twomey


Christopher J Twomey Form 4 Trading Tracker

According to the SEC Form 4 filings, Christopher J Twomey has made a total of 10 transactions in Tandem Diabetes Care Inc (TNDM) over the past 5 years, including 0 buys and 10 sells. The most-recent trade in Tandem Diabetes Care Inc is the sale of 248 shares on May 5, 2022, which brought Christopher J Twomey around $27,709.

According to the SEC Form 4 filings, Christopher J Twomey has made a total of 0 transactions in Bionano Genomics Inc (BNGO) over the past 5 years. The most-recent trade in Bionano Genomics Inc is the acquisition of 1,000 shares on August 23, 2018, which cost Christopher J Twomey around $61,300.

Insider Trading History of Christopher J Twomey

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.

Christopher J Twomey Trading Performance

GuruFocus tracks the stock performance after each of Christopher J Twomey's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Christopher J Twomey is 278.72%. GuruFocus also compares Christopher J Twomey's trading performance to market benchmark return within the same time period. The performance of stocks bought by Christopher J Twomey 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 Christopher J Twomey'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 Christopher J Twomey

Average Return

Average return per transaction

Outperforming Transactions

1 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(%) 67.66
Relative Return to S&P 500(%) 61.28

Christopher J Twomey Ownership Network

Ownership Network List of Christopher J Twomey

No Data

Ownership Network Relation of Christopher J Twomey


Christopher J Twomey Owned Company Details

What does Tandem Diabetes Care Inc do?

Who are the key executives at Tandem Diabetes Care Inc?

Christopher J Twomey is the director of Tandem Diabetes Care Inc. Other key executives at Tandem Diabetes Care Inc include SVP & General Counsel Shannon Marie Hansen , Senior Vice President and CFO Leigh Vosseller , and GENERAL COUNSEL David B Berger .

Tandem Diabetes Care Inc (TNDM) Insider Trades Summary

Over the past 18 months, Christopher J Twomey 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 35,000 shares made by David B Berger , a net purchase of 15,000 shares made by Dick Allen , and a net purchase of 6,200 shares made by Leigh Vosseller .

In summary, during the past 3 months, insiders sold 0 shares of Tandem Diabetes Care Inc (TNDM) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 35,000 shares of Tandem Diabetes Care Inc (TNDM) were sold and 27,135 shares were bought by its insiders, resulting in a net sale of 7,865 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

Christopher J Twomey Mailing Address

Above is the net worth, insider trading, and ownership report for Christopher J Twomey. You might contact Christopher J Twomey via mailing address: 4767 Nexus Centre Drive, San Diego Ca 92121.

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