Home > Insider Trading > Filing (0001437749-12-008338)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1120914	Pdf Solutions Inc	PDFS	Services-Computer Programming Services (7371)	251701361

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1233112	Cornelis Hartgring	333 W. San Carlos St. Suite 1000 San Jose CA 95110	Vice President, Css	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Acquisiton	2012-08-09	10,000	$5.40	79,821	No	4	M	Direct
Common Stock	Disposition	2012-08-09	10,000	$10.50	69,821	No	4	S	Direct
Common Stock	Acquisiton	2012-08-10	10,000	$5.40	79,821	No	4	M	Direct
Common Stock	Disposition	2012-08-10	100	$10.71	79,721	No	4	S	Direct
Common Stock	Disposition	2012-08-10	700	$10.74	79,021	No	4	S	Direct
Common Stock	Disposition	2012-08-10	800	$10.75	78,221	No	4	S	Direct
Common Stock	Disposition	2012-08-10	100	$10.76	78,121	No	4	S	Direct
Common Stock	Disposition	2012-08-10	300	$10.77	77,821	No	4	S	Direct
Common Stock	Disposition	2012-08-10	1,200	$10.78	76,621	No	4	S	Direct
Common Stock	Disposition	2012-08-10	500	$10.79	76,121	No	4	S	Direct
Common Stock	Disposition	2012-08-10	2,800	$10.80	73,321	No	4	S	Direct
Common Stock	Disposition	2012-08-10	1,550	$10.81	71,771	No	4	S	Direct
Common Stock	Disposition	2012-08-10	495	$10.82	71,276	No	4	S	Direct
Common Stock	Disposition	2012-08-10	499	$10.83	70,777	No	4	S	Direct
Common Stock	Disposition	2012-08-10	256	$10.84	70,521	No	4	S	Direct
Common Stock	Disposition	2012-08-10	400	$10.85	70,121	No	4	S	Direct
Common Stock	Disposition	2012-08-10	100	$10.86	70,021	No	4	S	Direct
Common Stock	Disposition	2012-08-10	99	$10.87	69,922	No	4	S	Direct
Common Stock	Disposition	2012-08-10	100	$10.88	69,822	No	4	S	Direct
Common Stock	Disposition	2012-08-10	1	$10.93	69,821	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Stock option (Right to Buy)	Acquisiton	2012-08-09	10,000	$0.00	10,000	$5.40
Common Stock	Stock option (Right to Buy)	Acquisiton	2012-08-10	10,000	$0.00	10,000	$5.40

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
221,133	2002-09-03	2012-09-02	No	4	M	Direct
211,133	2002-09-03	2012-09-02	No	4	M	Direct

Footnotes

All transactions reported on this Form 4 were effected pursuance to a rule 10b-5 Sales Plan.
Includes 1876 shares of common stock that were purchased on July 31, 2012 under the PDF Employee Stock Purchase Plan.