PDF SOLUTIONS INC — Director's Dealing 2011

Nov 22, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PDF SOLUTIONS INC (PDFS)
CIK: 0001120914
Period of Report: 2011-11-17

Reporting Person: LANZA LUCIO (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-11-17	Common Stock	P	906	$6.24	Acquired	122902	Direct
2011-11-17	Common Stock	P	600	$6.02	Acquired	123502	Direct
2011-11-17	Common Stock	P	994	$6.18	Acquired	124496	Direct
2011-11-17	Common Stock	P	301	$6.179	Acquired	124797	Direct
2011-11-17	Common Stock	P	999	$6.15	Acquired	125796	Direct
2011-11-17	Common Stock	P	800	$6.09	Acquired	126596	Direct
2011-11-17	Common Stock	P	500	$6.05	Acquired	127096	Direct
2011-11-17	Common Stock	P	900	$6.10	Acquired	127996	Direct
2011-11-21	Common Stock	P	1136	$5.94	Acquired	129132	Direct
2011-11-21	Common Stock	P	1100	$5.92	Acquired	130232	Direct
2011-11-21	Common Stock	P	1600	$5.919	Acquired	131832	Direct
2011-11-21	Common Stock	P	402	$5.91	Acquired	132234	Direct
2011-11-21	Common Stock	P	400	$5.93	Acquired	132634	Direct
2011-11-21	Common Stock	P	300	$5.96	Acquired	132934	Direct
2011-11-21	Common Stock	P	855	$5.98	Acquired	133789	Direct
2011-11-21	Common Stock	P	500	$5.969	Acquired	134289	Direct
2011-11-21	Common Stock	P	400	$5.88	Acquired	134689	Direct
2011-11-21	Common Stock	P	500	$5.89	Acquired	135189	Direct
2011-11-21	Common Stock	P	1162	$5.90	Acquired	136351	Direct
2011-11-21	Common Stock	P	2345	$6	Acquired	138696	Direct
2011-11-21	Common Stock	P	100	$6.02	Acquired	138796	Direct
2011-11-21	Common Stock	P	100	$6.04	Acquired	138896	Direct
2011-11-21	Common Stock	P	500	$5.979	Acquired	139396	Direct
2011-11-21	Common Stock	P	100	$5.989	Acquired	139496	Direct
2011-11-21	Common Stock	P	200	$5.99	Acquired	139696	Direct
2011-11-21	Common Stock	P	100	$6.03	Acquired	139796	Direct
2011-11-21	Common Stock	P	200	$5.995	Acquired	139996	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	121720	Indirect