PDF SOLUTIONS INC — Director's Dealing 2013

Sep 12, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PDF SOLUTIONS INC (PDFS)
CIK: 0001120914
Period of Report: 2013-09-10

Reporting Person: HARTGRING CORNELIS (Vice President, CSS)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-09-10	Common Stock	M	2779	$3.62	Acquired	28405	Direct
2013-09-10	Common Stock	S	2779	$21.78	Disposed	25626	Direct
2013-09-11	Common Stock	M	18541	$3.62	Acquired	44167	Direct
2013-09-11	Common Stock	S	8541	$21.90	Disposed	35626	Direct
2013-09-11	Common Stock	S	10000	$21.80	Disposed	25626	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-09-10	Stock Options (Right to Buy)	$3.62	M	2779	Acquired	2019-10-29	Common Stock (2779)	Direct
2013-09-11	Stock Options (Right to Buy)	$3.62	M	18541	Acquired	2019-10-29	Common Stock (18541)	Direct