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: 2006-12-28

Reporting Person: MICHAELS KIMON (Director, Co-VP of Client Services)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-12-28	Common Stock	S	100	$14.85	Disposed	1440376	Direct
2006-12-28	Common Stock	S	200	$14.87	Disposed	1440176	Direct
2006-12-28	Common Stock	S	200	$14.88	Disposed	1439976	Direct
2006-12-28	Common Stock	S	500	$14.89	Disposed	1439476	Direct
2006-12-28	Common Stock	S	1000	$14.90	Disposed	1438476	Direct
2006-12-28	Common Stock	S	1000	$14.91	Disposed	1437476	Direct
2006-12-28	Common Stock	S	200	$14.92	Disposed	1437276	Direct
2006-12-28	Common Stock	S	200	$14.93	Disposed	1437076	Direct
2006-12-28	Common Stock	S	200	$14.94	Disposed	1436876	Direct
2006-12-28	Common Stock	S	300	$14.95	Disposed	1436576	Direct
2006-12-28	Common Stock	S	200	$14.96	Disposed	1436376	Direct
2006-12-28	Common Stock	S	500	$14.97	Disposed	1435876	Direct
2006-12-28	Common Stock	S	100	$14.99	Disposed	1435776	Direct

Footnotes

F1: All sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 Sales Plan dated August 22, 2006 between Mr. Michaels and his broker.