PDF SOLUTIONS INC — Director's Dealing 2009

Aug 5, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PDF SOLUTIONS INC (PDFS)
CIK: 0001120914
Period of Report: 2009-07-31

Reporting Person: HEINRICHS R STEPHEN (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2009-07-31	2001 Stock Plan Option (right to buy)	$2.30	A	35000	Acquired	2019-07-30	Common Stock (35000)	Direct

Footnotes

F1: 12/48ths of the total shares subject to the option (the "Total Shares") vest on July 31, 2010 and 1/48th of the Total Shares shall vest on the 31st day of each month thereafter, provided that the reporting person continues to serve as a director on the Board of Directors.