PDF Solutions (NASDAQ:PDFS) Insider Buying and Selling Activity
Insider Ownership Percentage: 13.80%
PDF Solutions (NASDAQ PDFS) Insider Trading History
| Transaction Date | Insider Name | Title | Buy/Sell | Number of Shares | Average Share Price | Total Transaction | Shares Held After Transaction | Details |
|---|
| 6/13/2019 | Michael B Gustafson | Director | Sell | 1,000 | $12.95 | $12,950.00 | 19,228 | |
| 8/18/2017 | Lucio Lanza | Director | Sell | 60,000 | $15.00 | $900,000.00 | 318,967 | |
| 6/9/2017 | Lucio Lanza | Director | Sell | 45,000 | $17.57 | $790,650.00 | 423,967 | |
| 5/24/2017 | Lucio Lanza | Director | Sell | 30,000 | $16.50 | $495,000.00 | 350,623 | |
| 5/18/2017 | Lucio Lanza | Director | Sell | 15,000 | $16.61 | $249,150.00 | 335,623 | |
| 12/6/2016 | Kwangh Kim | VP | Sell | 6,000 | $21.91 | $131,460.00 | | |
| 12/1/2016 | Kwangh Kim | VP | Sell | 6,000 | $23.00 | $138,000.00 | 6,000 | |
| 11/8/2016 | Gregory C Walker | CFO | Sell | 6,229 | $19.85 | $123,645.65 | 13,972 | |
| 9/12/2016 | Gregory C Walker | CFO | Sell | 2,665 | $15.90 | $42,373.50 | 20,528 | |
| 8/9/2016 | Gregory C. Walker | CFO | Sell | 2,382 | $17.00 | $40,494.00 | | |
| 8/3/2016 | Cornelis Hartgring | VP | Sell | 15,631 | $16.66 | $260,412.46 | | |
| 8/2/2016 | Cornelis Hartgring | VP | Sell | 14,031 | $16.66 | $233,756.46 | | |
| 5/27/2016 | R Stephen Heinrichs | Director | Buy | 6,118 | $14.24 | $87,120.32 | 19,187 | |
| 6/12/2015 | R Stephen Heinrichs | Director | Sell | 35,000 | $16.48 | $576,800.00 | | |
| 2/23/2015 | Gregory C Walker | CFO | Sell | 117,401 | $17.52 | $2,056,865.52 | | |
| 2/20/2015 | Gregory C Walker | CFO | Sell | 13,852 | $33.60 | $465,427.20 | | |
| 2/11/2015 | Cornelis Hartgring | VP | Sell | 34,400 | $17.57 | $604,408.00 | | |
| 2/10/2015 | Cornelis Hartgring | VP | Sell | 65,600 | $17.48 | $1,146,688.00 | | |
| 5/13/2014 | Lucio Lanza | Director | Sell | 32,000 | $19.00 | $608,000.00 | | |
| 2/20/2014 | Albert Yc Yu | Director | Sell | 7,501 | $22.25 | $166,897.25 | | |
| 2/11/2014 | Gregory C Walker | CFO | Sell | 2,319 | $23.11 | $53,592.09 | | |
| 11/8/2013 | Gregory C Walker | CFO | Sell | 4,292 | $22.80 | $97,857.60 | | |
| 9/11/2013 | Cornelis Hartgring | VP | Sell | 21,320 | $21.84 | $465,628.80 | | |
| 8/5/2013 | Cornelis Hartgring | VP | Sell | 3,997 | $21.43 | $85,655.71 | | |
| 8/2/2013 | Albert Yc Yu | Director | Sell | 5,257 | $21.05 | $110,659.85 | | |
| 8/1/2013 | Albert Yc Yu | Director | Sell | 3,490 | $20.56 | $71,754.40 | | |
| 8/1/2013 | Cornelis Hartgring | VP | Sell | 3,951 | $20.95 | $82,773.45 | | |
| 8/1/2013 | Gregory C Walker | CFO | Sell | 1,181 | $20.83 | $24,600.23 | | |
| 7/30/2013 | Cornelis Hartgring | VP | Sell | 15,028 | $20.98 | $315,287.44 | | |
| 6/7/2013 | Gregory C Walker | CFO | Sell | 1,086 | $18.28 | $19,852.08 | | |
| 5/30/2013 | Albert Yc Yu | Director | Sell | 2,313 | $18.50 | $42,790.50 | | |
| 4/30/2013 | Gregory C Walker | CFO | Sell | 2,688 | $17.05 | $45,830.40 | | |
| 8/23/2012 | Cornelis Hartgring | VP | Sell | 20,000 | $11.58 | $231,600.00 | | |
| 8/21/2012 | Cornelis Hartgring | VP | Sell | 10,000 | $11.20 | $112,000.00 | | |
| 8/20/2012 | Cornelis Hartgring | VP | Sell | 10,000 | $10.76 | $107,600.00 | | |
(Data available from 1/1/2013 forward)
