|CJS Securities||Jon Tanwanteng|
|DA Davidson & Co.||Tom Diffely|
|Northland Capital Markets||Tom Sepenzis|
PDF Solutions, Inc. is followed by the analyst(s) listed above. Please note that any opinions, estimates or forecasts regarding PDF Solutions, Inc.'s performance made by these analysts are theirs alone and do not represent opinions, forecasts or predictions of PDF Solutions, Inc. or its management. PDF Solutions, Inc. does not by its reference above or distribution imply its endorsement of or concurrence with such information, conclusions or recommendations.