Insider Transactions

Date	Filer	Title	Filing	Type	Shares Traded	Price	Total Held
Jul 21, 2014	Wedbush Opportunity Capital, LLC Trans History: 10	Ten Percent Owner	Form 4	Open market or private sale of non-derivative or derivative security	79,400	$9.10	986,674
Jun 09, 2014	Tripepi Frank Trans History: 14	SVP, Business Development	Form 4	Open market or private sale of non-derivative or derivative security	3,458	$7.28	108,000
Jun 06, 2014	Tripepi Frank Trans History: 14	SVP, Business Development	Form 4	Open market or private sale of non-derivative or derivative security	14,574	$7.16	111,458
Jun 05, 2014	Tripepi Frank Trans History: 14	SVP, Business Development	Form 4	Open market or private sale of non-derivative or derivative security	1,968	$7.11	126,032
Mar 08, 2012	Heil Linda L Trans History: 88	Director	Form 4	Open market or private sale of non-derivative or derivative security	3,100	$3.80	644,417
Mar 08, 2012	Heil Linda L Trans History: 88	Director	Form 4	Open market or private sale of non-derivative or derivative security	5,800	$3.80	647,517
Mar 06, 2012	Heil Linda L Trans History: 88	Director	Form 4	Open market or private sale of non-derivative or derivative security	4,900	$3.80	653,317
Feb 28, 2012	Heil Linda L Trans History: 88	Director	Form 4	Open market or private sale of non-derivative or derivative security	6,200	$3.80	658,217
Jan 25, 2012	Heil Linda L Trans History: 88	Director, Ten Percent Owner	Form 4	Open market or private sale of non-derivative or derivative security	3,000	$3.90	664,417
Jan 23, 2012	Heil Linda L Trans History: 88	Director, Ten Percent Owner	Form 4	Open market or private sale of non-derivative or derivative security	1,297	$3.90	667,817
Jan 23, 2012	Heil Linda L Trans History: 88	Director, Ten Percent Owner	Form 4	Open market or private sale of non-derivative or derivative security	200	$3.90	667,617
Jan 23, 2012	Heil Linda L Trans History: 88	Director, Ten Percent Owner	Form 4	Open market or private sale of non-derivative or derivative security	200	$3.91	667,417
Dec 27, 2011	Heil Linda L Trans History: 88	Director, Ten Percent Owner	Form 4	Open market or private sale of non-derivative or derivative security	13,700	$3.90	669,114
Dec 23, 2011	Heil Linda L Trans History: 88	Director, Ten Percent Owner	Form 4	Open market or private sale of non-derivative or derivative security	6,300	$3.85	682,814
Dec 05, 2011	Lenocker W Tracy Trans History: 51	Director	Form 4	Open market or private sale of non-derivative or derivative security	614	$4.01	135,000
Dec 02, 2011	Lenocker W Tracy Trans History: 51	Director	Form 4	Open market or private sale of non-derivative or derivative security	171	$4.01	135,614
Dec 01, 2011	Lenocker W Tracy Trans History: 51	Director	Form 4	Open market or private sale of non-derivative or derivative security	215	$4.01	135,785
Nov 30, 2011	Lenocker W Tracy Trans History: 51	Director	Form 4	Open market or private sale of non-derivative or derivative security	8,000	$4.00	136,000
Nov 16, 2011	Lenocker W Tracy Trans History: 51	Director	Form 4	Open market or private sale of non-derivative or derivative security	2,000	$4.10	144,000
Nov 15, 2011	Lenocker W Tracy Trans History: 51	Director	Form 4	Open market or private sale of non-derivative or derivative security	2,000	$4.01	148,000
Nov 15, 2011	Lenocker W Tracy Trans History: 51	Director	Form 4	Open market or private sale of non-derivative or derivative security	2,000	$4.04	146,000
May 24, 2011	Heil Linda L Trans History: 88	Director, Ten Percent Owner	Form 4	Open market or private sale of non-derivative or derivative security	2,268	$4.30	689,114
May 20, 2011	Heil Linda L Trans History: 88	Director, Ten Percent Owner	Form 4	Open market or private sale of non-derivative or derivative security	7,715	$4.30	691,382
May 19, 2011	Heil Linda L Trans History: 88	Director, Ten Percent Owner	Form 4	Open market or private sale of non-derivative or derivative security	10,005	$4.30	699,097
May 17, 2011	Heil Linda L Trans History: 88	Director, Ten Percent Owner	Form 4	Open market or private sale of non-derivative or derivative security	12	$4.30	709,102

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.