Insider Stock Trading History of Rieflin William Jl


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 Rieflin William Jl since year 2005. The trader's CIK number is 1182471. At the time of this reporting, Rieflin William Jl is the Director of Xenoport Inc . (stock ticker symbol XNPT). See this page for all insider trading activities at Xenoport Inc .

Note that in the past RIEFLIN WILLIAM JL also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Rieflin William Jl since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2016-05-17 XNPT Xenoport Inc Option Ex 5,000 .00 0
2016-03-31 ANAC Anacor Pharmaceuticals Inc Option Ex 89,000 7.64 679,782
2015-05-19 XNPT Xenoport Inc Option Ex 5,000 .00 0
2014-12-10 XNPT Xenoport Inc Sale 11,010 8.49 93,474
2014-05-14 XNPT Xenoport Inc Option Ex 5,000 .00 0
2013-05-16 XNPT Xenoport Inc Option Ex 5,000 .00 0
2011-12-16 XNPT Xenoport Inc Buy 10,000 3.86 38,580
2011-11-21 XNPT Xenoport Inc Buy 10,000 4.44 44,410
2011-11-07 XNPT Xenoport Inc Buy 5,000 5.49 27,450
2010-02-24 XNPT Xenoport Inc Option Ex 2,917 .00 0
2010-02-01 XNPT Xenoport Inc Option Ex 1,250 .00 0
2009-02-17 XNPT Xenoport Inc Option Ex 1,459 .00 0
2009-01-30 XNPT Xenoport Inc Option Ex 1,250 .00 0
2009-01-14 XNPT Xenoport Inc Option Ex 5,592 .00 0
2008-11-10 XNPT Xenoport Inc Option Ex 18,887 15.00 283,305
2008-02-19 XNPT Xenoport Inc Option Ex 1,459 .00 0
2005-11-16 XNPT Xenoport Inc Buy 2,272 8.92 20,277

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 Rieflin William Jl (Director of Xenoport Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.