PDF SOLUTIONS INC — Director's Dealing 2006

Dec 29, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PDF SOLUTIONS INC (PDFS)
CIK: 0001120914
Period of Report: 2006-12-26

Reporting Person: HAWIT ANDRE (VP of Software Development)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-12-26	Common Stock	S	100	$14.58	Disposed	1008227	Direct
2006-12-26	Common Stock	S	100	$14.74	Disposed	1008127	Direct
2006-12-26	Common Stock	S	100	$14.75	Disposed	1008027	Direct
2006-12-26	Common Stock	S	200	$14.76	Disposed	1007827	Direct
2006-12-26	Common Stock	S	100	$14.77	Disposed	1007727	Direct
2006-12-26	Common Stock	S	400	$14.78	Disposed	1007327	Direct
2006-12-26	Common Stock	S	200	$14.79	Disposed	1007127	Direct
2006-12-26	Common Stock	S	200	$14.80	Disposed	1006927	Direct
2006-12-26	Common Stock	S	100	$14.82	Disposed	1006827	Direct
2006-12-26	Common Stock	S	100	$14.84	Disposed	1006727	Direct
2006-12-26	Common Stock	S	200	$14.86	Disposed	1006527	Direct
2006-12-26	Common Stock	S	400	$14.88	Disposed	1006127	Direct
2006-12-26	Common Stock	S	100	$14.89	Disposed	1006027	Direct
2006-12-26	Common Stock	S	200	$14.90	Disposed	1005827	Direct
2006-12-26	Common Stock	S	100	$14.91	Disposed	1005727	Direct
2006-12-26	Common Stock	S	100	$14.92	Disposed	1005627	Direct
2006-12-26	Common Stock	S	100	$14.93	Disposed	1005527	Direct
2006-12-26	Common Stock	S	100	$14.95	Disposed	1005427	Direct
2006-12-26	Common Stock	S	100	$14.97	Disposed	1005327	Direct

Footnotes

F1: All sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 Sales Plan dated May 24, 2006 between the Reporting Person and his broker.