Insider Stock Trading History of Schwieterman William D


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 Schwieterman William D since year 2005. The trader's CIK number is 1403961. At the time of this reporting, Schwieterman William D is the President and CEO of Mateon Therapeutics Inc . (stock ticker symbol MATN). See this page for all insider trading activities at Mateon Therapeutics Inc .

Note that in the past Schwieterman William D also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Schwieterman William D since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2018-04-12 MATN Mateon Therapeutics Inc Buy 625,000 .00 0
2014-06-23 CHTP Chelsea Therapeutics International, Ltd. Option Ex 350,000 3.00 1,051,050
2011-11-23 CHTP Chelsea Therapeutics International, Ltd. Buy 45,141 4.46 201,328
2011-03-07 CHTP Chelsea Therapeutics International, Ltd. Buy 40,000 3.96 158,400
2009-05-14 CHTP Chelsea Therapeutics International, Ltd. Buy 19,301 2.72 52,498
2009-05-13 CHTP Chelsea Therapeutics International, Ltd. Buy 11,150 2.48 27,652
2009-05-12 CHTP Chelsea Therapeutics International, Ltd. Buy 15,000 2.47 37,050

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 Schwieterman William D (President and CEO of Mateon Therapeutics Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.