Insider Stock Trading History of Humphrey Rachel


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Humphrey Rachel since year 2005. The trader's CIK number is 1579781. At the time of this reporting, Humphrey Rachel is the Chief Medical Officer of Cytomx Therapeutics, Inc. . (stock ticker symbol CTMX). See this page for all insider trading activities at Cytomx Therapeutics, Inc. .


Stock purchases, sales, and option exercises reported by insider Humphrey Rachel since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2016-12-28 CTMX Cytomx Therapeutics, Inc. Option Ex 15,117 6.62 99,998

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Humphrey Rachel (Chief Medical Officer of Cytomx Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.