Insider Stock Trading History of Witney Frank


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 Witney Frank since year 2005. The trader's CIK number is 1455312. At the time of this reporting, Witney Frank is the Director of Cerus Corp . (stock ticker symbol CERS). See this page for all insider trading activities at Cerus Corp .

Note that in the past Witney Frank also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Witney Frank since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-06-06 CERS Cerus Corp Option Ex 10,133 .00 0
2015-07-20 AFFX Affymetrix Inc Sale 37,991 11.20 425,499
2015-07-10 AFFX Affymetrix Inc Sale 62,756 11.00 690,316
2015-06-26 AFFX Affymetrix Inc Option Ex 75,000 6.71 503,250
2015-06-26 AFFX Affymetrix Inc Sale 75,000 11.22 841,500
2015-06-04 AFFX Affymetrix Inc Sale 75,000 11.78 883,500
2015-06-04 AFFX Affymetrix Inc Option Ex 75,000 6.71 503,250
2011-08-23 AFFX Affymetrix Inc Buy 20,000 4.74 94,820
2011-08-09 AFFX Affymetrix Inc Buy 20,000 4.39 87,739

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 Witney Frank (Director of Cerus Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.