Insider Stock Trading History of Porter Robert S


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 Porter Robert S since year 2005. The trader's CIK number is 1354076. At the time of this reporting, Porter Robert S is the CEO - Platinum Bermuda of Platinum Underwriters Holdings Ltd . (stock ticker symbol PTP). See this page for all insider trading activities at Platinum Underwriters Holdings Ltd .


Stock purchases, sales, and option exercises reported by insider Porter Robert S since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2014-07-14 PTP Platinum Underwriters Holdings Ltd Option Ex 18,735 .00 0
2013-04-26 PTP Platinum Underwriters Holdings Ltd Option Ex 148,672 32.40 4,816,675
2013-04-26 PTP Platinum Underwriters Holdings Ltd Sale 148,672 56.40 8,385,695
2012-02-21 PTP Platinum Underwriters Holdings Ltd Option Ex 3,132 .00 0
2011-02-21 PTP Platinum Underwriters Holdings Ltd Option Ex 9,321 .00 0
2010-10-29 PTP Platinum Underwriters Holdings Ltd Option Ex 50,000 26.74 1,337,000
2010-10-29 PTP Platinum Underwriters Holdings Ltd Sale 50,000 43.30 2,165,100
2010-07-23 PTP Platinum Underwriters Holdings Ltd Option Ex 50,000 22.50 1,125,000
2010-07-23 PTP Platinum Underwriters Holdings Ltd Sale 50,000 39.54 1,977,000
2010-02-21 PTP Platinum Underwriters Holdings Ltd Option Ex 6,189 .00 0
2009-10-30 PTP Platinum Underwriters Holdings Ltd Sale 20,000 36.20 724,060
2009-02-24 PTP Platinum Underwriters Holdings Ltd Option Ex 1,423 .00 0
2008-03-22 PTP Platinum Underwriters Holdings Ltd Option Ex 12,530 .00 0
2008-02-24 PTP Platinum Underwriters Holdings Ltd Option Ex 1,423 .00 0

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 Porter Robert S (CEO - Platinum Bermuda of Platinum Underwriters Holdings Ltd at the time of this reporting) see the Securities and Exchange Commission (SEC) website.