Insider Stock Trading History of Heinrichs R Stephen


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 Heinrichs R Stephen since year 2005. The trader's CIK number is 1218983. At the time of this reporting, Heinrichs R Stephen is the Director of Pdf Solutions Inc . (stock ticker symbol PDFS). See this page for all insider trading activities at Pdf Solutions Inc .

Note that in the past HEINRICHS R STEPHEN also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Heinrichs R Stephen since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2016-05-27 PDFS Pdf Solutions Inc Buy 6,118 14.24 87,095
2015-06-11 PDFS Pdf Solutions Inc Option Ex 5,907 16.00 94,512
2015-06-12 PDFS Pdf Solutions Inc Option Ex 29,093 16.00 465,488
2015-06-11 PDFS Pdf Solutions Inc Sale 5,907 16.40 96,880
2015-06-12 PDFS Pdf Solutions Inc Sale 29,093 16.49 479,772
2011-11-28 AVSR Avistar Communications Corp Buy 13,400 .50 6,700
2011-11-11 AVSR Avistar Communications Corp Buy 4,400 .46 2,024
2011-11-09 PDFS Pdf Solutions Inc Buy 1,200 5.50 6,600
2011-11-10 PDFS Pdf Solutions Inc Buy 4,113 5.46 22,465
2011-11-08 AVSR Avistar Communications Corp Buy 2,500 .50 1,250
2011-11-03 AVSR Avistar Communications Corp Buy 1,500 .50 750
2011-10-28 AVSR Avistar Communications Corp Buy 3,200 .50 1,600
2011-10-25 AVSR Avistar Communications Corp Buy 25,000 .41 10,250
2010-02-05 AVSR Avistar Communications Corp Buy 10,000 .04 450
2010-02-02 AVSR Avistar Communications Corp Buy 40,000 .42 16,800
2009-09-04 AVSR Avistar Communications Corp Buy 7,500 .60 4,500
2009-08-25 AVSR Avistar Communications Corp Buy 2,500 .60 1,500
2009-02-04 AVSR Avistar Communications Corp Buy 10,000 1.00 10,000
2009-02-05 AVSR Avistar Communications Corp Buy 20,000 1.01 20,200
2008-12-11 AVSR Avistar Communications Corp Buy 1,326 .84 1,113
2008-12-10 AVSR Avistar Communications Corp Buy 300 .79 237
2008-12-09 AVSR Avistar Communications Corp Buy 3,854 .77 2,967
2008-12-04 AVSR Avistar Communications Corp Buy 1,556 .77 1,204
2008-12-03 AVSR Avistar Communications Corp Buy 5,520 .78 4,305
2008-12-02 AVSR Avistar Communications Corp Buy 47,579 .71 33,733
2008-11-20 AVSR Avistar Communications Corp Buy 20,000 .76 15,300
2008-11-14 AVSR Avistar Communications Corp Buy 60,000 .94 56,460
2008-11-17 AVSR Avistar Communications Corp Buy 10,000 .94 9,450
2008-11-05 AVSR Avistar Communications Corp Buy 30,000 1.05 31,500
2008-05-28 AVSR Avistar Communications Corp Buy 9,135 1.06 9,683
2008-05-21 AVSR Avistar Communications Corp Buy 4,099 1.05 4,303
2008-05-20 AVSR Avistar Communications Corp Buy 250 1.04 260
2008-05-19 AVSR Avistar Communications Corp Buy 1,609 1.04 1,665
2008-05-16 AVSR Avistar Communications Corp Buy 2,391 1.04 2,477
2008-05-15 AVSR Avistar Communications Corp Buy 8,600 1.03 8,858
2008-05-13 AVSR Avistar Communications Corp Buy 11,300 1.00 11,322
2008-05-14 AVSR Avistar Communications Corp Buy 400 1.03 412
2008-05-12 AVSR Avistar Communications Corp Buy 26,801 .99 26,532
2008-05-09 AVSR Avistar Communications Corp Buy 3,900 1.04 4,075
2008-05-08 AVSR Avistar Communications Corp Buy 22,500 1.00 22,387
2008-05-07 AVSR Avistar Communications Corp Buy 10,000 .95 9,490
2008-05-06 AVSR Avistar Communications Corp Buy 7,100 .98 6,950
2008-05-05 AVSR Avistar Communications Corp Buy 14,101 .90 12,662
2008-05-02 AVSR Avistar Communications Corp Buy 900 .83 747
2008-02-20 AVSR Avistar Communications Corp Buy 6,500 1.03 6,695

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 Heinrichs R Stephen (Director of Pdf Solutions Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.