David Portnoy - Net Worth and Insider Trading

David Portnoy Net Worth

The estimated net worth of David Portnoy is at least $10 Million dollars as of 2024-11-05. David Portnoy is the Chairman, Co-CEO, 10% Owner of Cryo-Cell International Inc and owns about 1,395,601 shares of Cryo-Cell International Inc (CCEL) stock worth over $10 Million. Details can be seen in David Portnoy'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 Portnoy has not made any transactions after 2022-11-18 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 David Portnoy

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David Portnoy Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, David Portnoy owns 2 companies in total, including Cryo-Cell International Inc (CCEL) , and CBA Florida Inc (CBAI) .

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

Insider Ownership Summary of David Portnoy

Ticker Comapny Transaction Date Type of Owner
CCEL Cryo-Cell International Inc 2022-11-18 director & Co-Chief Executive Officer
CBAI CBA Florida Inc 2020-06-04 10 percent owner & Co-Chief Executive Officer

David Portnoy Latest Holdings Summary

David Portnoy currently owns a total of 1 stock. David Portnoy owns 1,395,601 shares of Cryo-Cell International Inc (CCEL) as of November 18, 2022, with a value of $10 Million.

Latest Holdings of David Portnoy

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
CCEL Cryo-Cell International Inc 2022-11-18 1,395,601 7.37 10,285,579

Holding Weightings of David Portnoy


David Portnoy Form 4 Trading Tracker

According to the SEC Form 4 filings, David Portnoy has made a total of 31 transactions in Cryo-Cell International Inc (CCEL) over the past 5 years, including 28 buys and 3 sells. The most-recent trade in Cryo-Cell International Inc is the acquisition of 1,050 shares on November 18, 2022, which cost David Portnoy around $5,145.

Insider Trading History of David Portnoy

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 Portnoy Trading Performance

GuruFocus tracks the stock performance after each of David Portnoy's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by David Portnoy is 5.99%. GuruFocus also compares David Portnoy's trading performance to market benchmark return within the same time period. The performance of stocks bought by David Portnoy within 3 months outperforms 30 times out of 60 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how David Portnoy'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 Portnoy

Average Return

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Average return per transaction

Outperforming Transactions

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42 out of 60 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(%) 2.41 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 0.87 LIMIT LIMIT LIMIT LIMIT LIMIT

David Portnoy Ownership Network

Ownership Network List of David Portnoy

No Data

Ownership Network Relation of David Portnoy

Insider Network Chart

David Portnoy Owned Company Details

What does Cryo-Cell International Inc do?

Who are the key executives at Cryo-Cell International Inc?

David Portnoy is the director & Co-Chief Executive Officer of Cryo-Cell International Inc. Other key executives at Cryo-Cell International Inc include director & Co-Chief Executive Officer Mark L. Portnoy , 10 percent owner Mary J Nyberg , and 10 percent owner Cdmj Nyberg Family Trust .

Cryo-Cell International Inc (CCEL) Insider Trades Summary

In summary, during the past 3 months, insiders sold 0 shares of Cryo-Cell International Inc (CCEL) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Cryo-Cell International Inc (CCEL) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

Cryo-Cell International Inc (CCEL)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Cryo-Cell International Inc Insider Transactions

No Available Data

David Portnoy Mailing Address

Above is the net worth, insider trading, and ownership report for David Portnoy. You might contact David Portnoy via mailing address: C/o Focus Financial Group, 61 Harbour Way, Bal Harbour Fl 33154.