Cynthia J Ladd - Net Worth and Insider Trading
Cynthia J Ladd Net Worth
The estimated net worth of Cynthia J Ladd is at least $643,412 dollars as of 2025-04-24. Cynthia J Ladd is the General Counsel of MyoKardia Inc and owns about 2,851 shares of MyoKardia Inc (MYOK) stock worth over $641,218. Cynthia J Ladd is also the Senior VP and General Counsel of CytomX Therapeutics Inc and owns about 3,000 shares of CytomX Therapeutics Inc (CTMX) stock worth over $2,194. Details can be seen in Cynthia J Ladd'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 Cynthia J Ladd has not made any transactions after 2020-01-06 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Cynthia J Ladd
Cynthia J Ladd Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Cynthia J Ladd owns 2 companies in total, including MyoKardia Inc (MYOK) , and CytomX Therapeutics Inc (CTMX) .
Click here to see the complete history of Cynthia J Ladd’s form 4 insider trades.
Insider Ownership Summary of Cynthia J Ladd
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
MYOK | MyoKardia Inc | 2020-02-14 | General Counsel |
CTMX | CytomX Therapeutics Inc | 2015-10-14 | Senior VP and General Counsel |
Cynthia J Ladd Latest Holdings Summary
Cynthia J Ladd currently owns a total of 2 stocks. Among these stocks, Cynthia J Ladd owns 2,851 shares of MyoKardia Inc (MYOK) as of January 6, 2020, with a value of $641,218 and a weighting of 99.66%. Cynthia J Ladd also owns 3,000 shares of CytomX Therapeutics Inc (CTMX) as of October 14, 2015, with a value of $2,194 and a weighting of 0.34%.
Latest Holdings of Cynthia J Ladd
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
MYOK | MyoKardia Inc | 2020-01-06 | 2,851 | 224.91 | 641,218 |
CTMX | CytomX Therapeutics Inc | 2015-10-14 | 3,000 | 0.73 | 2,194 |
Holding Weightings of Cynthia J Ladd
Cynthia J Ladd Form 4 Trading Tracker
According to the SEC Form 4 filings, Cynthia J Ladd has made a total of 0 transactions in MyoKardia Inc (MYOK) over the past 5 years. The most-recent trade in MyoKardia Inc is the sale of 1,849 shares on January 6, 2020, which brought Cynthia J Ladd around $126,564.
According to the SEC Form 4 filings, Cynthia J Ladd has made a total of 0 transactions in CytomX Therapeutics Inc (CTMX) over the past 5 years. The most-recent trade in CytomX Therapeutics Inc is the acquisition of 3,000 shares on October 14, 2015, which cost Cynthia J Ladd around $36,000.
Insider Trading History of Cynthia J Ladd
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Cynthia J Ladd Trading Performance
GuruFocus tracks the stock performance after each of Cynthia J Ladd's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Cynthia J Ladd is 5.96%. GuruFocus also compares Cynthia J Ladd's trading performance to market benchmark return within the same time period. The performance of stocks bought by Cynthia J Ladd 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 Cynthia J Ladd's insider trading performs compared to the benchmark.
Performance of Cynthia J Ladd
Cynthia J Ladd Ownership Network
Ownership Network List of Cynthia J Ladd
Ownership Network Relation of Cynthia J Ladd

Cynthia J Ladd Owned Company Details
What does MyoKardia Inc do?
Who are the key executives at MyoKardia Inc?
Cynthia J Ladd is the General Counsel of MyoKardia Inc. Other key executives at MyoKardia Inc include director & President and CEO Anastasios Gianakakos , General Counsel Denelle J Waynick , and Chief Business Officer Jake Bauer .
MyoKardia Inc (MYOK) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of MyoKardia Inc (MYOK) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of MyoKardia Inc (MYOK) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
MyoKardia Inc (MYOK)'s detailed insider trading history can be found in Insider Trading Tracker table.
MyoKardia Inc Insider Transactions
Cynthia J Ladd Mailing Address
Above is the net worth, insider trading, and ownership report for Cynthia J Ladd. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Cynthia J Ladd's mailing address is: South San Francisco Ca 94080.