John Nicholas Swenson

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
PDEX	$1.87	50	$93.50	57,776	2012-10-16	Filing
PDEX	$1.88	4,000	$7,520.00	57,726	2012-10-16	Filing
PDEX	$1.89	6,743	$12,759.10	52,173	2012-10-05	Filing
PDEX	$1.80	2,384	$4,279.28	44,944	2012-10-01	Filing
ELSE	$3.90	1,230	$4,797.00	403,982	2012-03-07	Filing
ELSE	$3.90	6	$23.40	402,752	2012-02-22	Filing
ELSE	$3.94	1,000	$3,940.00	402,746	2011-08-23	Filing
PDEX	$2.19	3,100	$6,789.00	38,512	2012-03-02	Filing
PDEX	$2.36	100	$236.40	172,271	2011-11-22	Filing
PDEX	$2.49	1,145	$2,854.49	1,145	2012-01-13	Filing
PDEX	$2.20	4,100	$9,020.00	491,764	2012-02-29	Filing
PDEX	$2.18	17,700	$38,577.15	487,664	2012-02-28	Filing
PDEX	$2.02	1,600	$3,229.92	469,964	2012-02-22	Filing
PDEX	$1.98	500	$990.00	468,364	2012-02-21	Filing
ELSE	$3.90	2,529	$9,863.10	427,613	2012-02-21	Filing
ELSE	$3.90	777	$3,030.30	425,084	2012-02-17	Filing
PDEX	$2.57	10,032	$25,732.08	10,032	2012-01-30	Filing
PDEX	$2.55	355	$905.25	457,832	2012-01-26	Filing
PDEX	$2.49	1,145	$2,854.49	457,477	2012-01-13	Filing
PDEX	$2.30	30,400	$69,950.40	456,322	2011-12-22	Filing