PDF SOLUTIONS INC — Director's Dealing 2012

Feb 23, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PDF SOLUTIONS INC (PDFS)
CIK: 0001120914
Period of Report: 2012-02-22

Reporting Person: LANZA LUCIO (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-02-22	Common Stock	P	4961	$6.50	Acquired	185907	Direct
2012-02-22	Common Stock	P	989	$6.48	Acquired	186896	Direct
2012-02-22	Common Stock	P	650	$6.49	Acquired	187546	Direct
2012-02-22	Common stock	P	900	$6.485	Acquired	188446	Direct
2012-02-22	Common Stock	P	500	$6.49990	Acquired	188946	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	121720	Indirect