Insider Stock Trading History of Walker Gregory C


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 Walker Gregory C since year 2005. The trader's CIK number is 1227568. At the time of this reporting, Walker Gregory C is the CFO, VP Finance of Pdf Solutions Inc . (stock ticker symbol PDFS). See this page for all insider trading activities at Pdf Solutions Inc .


Stock purchases, sales, and option exercises reported by insider Walker Gregory C since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2016-11-08 PDFS Pdf Solutions Inc Sale 6,229 19.85 123,645
2016-09-12 PDFS Pdf Solutions Inc Sale 2,665 15.90 42,376
2016-08-09 PDFS Pdf Solutions Inc Sale 2,382 17.00 40,498
2015-02-23 PDFS Pdf Solutions Inc Option Ex 117,401 6.09 714,972
2015-02-23 PDFS Pdf Solutions Inc Sale 117,401 17.52 2,056,865
2015-02-19 PDFS Pdf Solutions Inc Option Ex 12,343 6.09 75,168
2015-02-20 PDFS Pdf Solutions Inc Option Ex 9,006 6.09 54,846
2015-02-19 PDFS Pdf Solutions Inc Sale 4,845 2,482.92 12,029,766
2015-02-20 PDFS Pdf Solutions Inc Sale 9,006 17.75 159,856
2014-02-11 PDFS Pdf Solutions Inc Sale 2,319 23.11 53,592
2013-11-08 PDFS Pdf Solutions Inc Sale 4,292 22.80 97,853
2013-11-08 PDFS Pdf Solutions Inc Option Ex 3,750 6.09 22,837
2013-08-01 PDFS Pdf Solutions Inc Sale 1,181 20.83 24,600
2013-06-07 PDFS Pdf Solutions Inc Sale 1,086 18.28 19,849
2013-04-30 PDFS Pdf Solutions Inc Sale 2,688 17.05 45,827
2013-04-30 PDFS Pdf Solutions Inc Sale 2,688 17.05 45,827
2012-12-03 PDFS Pdf Solutions Inc Option Ex 3,750 6.09 22,837
2012-12-03 PDFS Pdf Solutions Inc Sale 6,212 14.57 90,539

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 Walker Gregory C (CFO, VP Finance of Pdf Solutions Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.