David D O'toole - Net Worth and Insider Trading

David D O'toole Net Worth

The estimated net worth of David D O'toole is at least $1 Million dollars as of 2025-07-06. David D O'toole is the CFO of Opiant Pharmaceuticals Inc and owns about 34,248 shares of Opiant Pharmaceuticals Inc (OPNT) stock worth over $707,221. David D O'toole is the SVP & CFO of Codexis Inc and owns about 115,384 shares of Codexis Inc (CDXS) stock worth over $319,614. David D O'toole is also the CFO of AVITA Medical Inc and owns about 25,734 shares of AVITA Medical Inc (RCEL) stock worth over $139,478. Besides these, David D O'toole also holds MediciNova Inc (MNOV) . Details can be seen in David D O'toole'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 D O'toole has not made any transactions after 2025-02-20 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 D O'toole

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David D O'toole Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, David D O'toole owns 5 companies in total, including Codexis Inc (CDXS) , MediciNova Inc (MNOV) , and Opiant Pharmaceuticals Inc (OPNT) among others .

Click here to see the complete history of David D O'toole’s form 4 insider trades.

Insider Ownership Summary of David D O'toole

Ticker Company Transaction Date Type of Owner
CDXS Codexis Inc 2013-09-04 SVP & Chief Financial Officer
MNOV MediciNova Inc 2012-05-29 director
OPNT Opiant Pharmaceuticals Inc 2023-01-27 Chief Financial Officer
LIMIT LIMIT 2015-08-11 See Remarks
LIMIT LIMIT 2025-02-20 CFO

David D O'toole Latest Holdings Summary

David D O'toole currently owns a total of 4 stocks. Among these stocks, David D O'toole owns 34,248 shares of Opiant Pharmaceuticals Inc (OPNT) as of January 27, 2023, with a value of $707,221 and a weighting of 60.31%. David D O'toole owns 115,384 shares of Codexis Inc (CDXS) as of March 4, 2013, with a value of $319,614 and a weighting of 27.26%. David D O'toole also owns 25,734 shares of AVITA Medical Inc (RCEL) as of February 20, 2025, with a value of $139,478 and a weighting of 11.9%. The other 1 stocks MediciNova Inc (MNOV) have a combined weighting of 0.53% among all his current holdings.

Latest Holdings of David D O'toole

Ticker Company Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
OPNT Opiant Pharmaceuticals Inc 2023-01-27 34,248 20.65 707,221
CDXS Codexis Inc 2013-03-04 115,384 2.77 319,614
RCEL AVITA Medical Inc 2025-02-20 25,734 5.42 139,478
MNOV MediciNova Inc 2012-05-29 5,000 1.25 6,250

Holding Weightings of David D O'toole


David D O'toole Form 4 Trading Tracker

According to the SEC Form 4 filings, David D O'toole has made a total of 7 transactions in Opiant Pharmaceuticals Inc (OPNT) over the past 5 years, including 2 buys and 5 sells. The most-recent trade in Opiant Pharmaceuticals Inc is the sale of 541 shares on January 27, 2023, which brought David D O'toole around $10,961.

According to the SEC Form 4 filings, David D O'toole has made a total of 0 transactions in Codexis Inc (CDXS) over the past 5 years. The most-recent trade in Codexis Inc is the acquisition of 10,000 shares on March 4, 2013, which cost David D O'toole around $20,200.

According to the SEC Form 4 filings, David D O'toole has made a total of 12 transactions in AVITA Medical Inc (RCEL) over the past 5 years, including 12 buys and 0 sells. The most-recent trade in AVITA Medical Inc is the acquisition of 1,000 shares on February 20, 2025, which cost David D O'toole around $9,900.

More details on David D O'toole's insider transactions can be found in the Insider Trading History of David D O'toole table.

Insider Trading History of David D O'toole

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 D O'toole Trading Performance

GuruFocus tracks the stock performance after each of David D O'toole's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by David D O'toole is 5.25%. GuruFocus also compares David D O'toole's trading performance to market benchmark return within the same time period. The performance of stocks bought by David D O'toole within 3 months outperforms 9 times out of 27 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how David D O'toole'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 D O'toole

Average Return

LIMIT
Average return per transaction

Outperforming Transactions

LIMIT
6 out of 25 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(%) 5.28 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 3.22 LIMIT LIMIT LIMIT LIMIT LIMIT

David D O'toole Ownership Network

Ownership Network List of David D O'toole

No Data

Ownership Network Relation of David D O'toole

Insider Network Chart


David D O'toole Owned Company Details

What does Codexis Inc do?

Who are the key executives at Codexis Inc?

David D O'toole is the SVP & Chief Financial Officer of Codexis Inc. Other key executives at Codexis Inc include Chief Operating Officer Kevin Norrett , See Remarks Margaret Nell Fitzgerald , and director & See Remarks Stephen George Dilly .

Codexis Inc (CDXS) Insider Trades Summary

Over the past 18 months, David D O'toole made no insider transaction in Codexis Inc (CDXS). Other recent insider transactions involving Codexis Inc (CDXS) include a net purchase of 4,873,930 shares made by Opaleye Management Inc. ,

In summary, during the past 3 months, insiders sold 0 shares of Codexis Inc (CDXS) in total and bought 2,985,000 shares, with a net purchase of 2,985,000 shares. During the past 18 months, 0 shares of Codexis Inc (CDXS) were sold and 4,873,930 shares were bought by its insiders, resulting in a net purchase of 4,873,930 shares.

Codexis Inc (CDXS)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Codexis Inc Insider Transactions

No Available Data

David D O'toole Mailing Address

Above is the net worth, insider trading, and ownership report for David D O'toole. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, David D O'toole's mailing address is: Los Angeles Ca 90033.