EX-1 2 ex1.htm EXHIBIT 1 ex1.htm
EXHIBIT 1
 
TRANSACTIONS SINCE THE DATE OF THE MOST RECENT FILING ON SCHEDULE 13D
 

The Reporting Persons engaged in the following transactions in shares of Common Stock of the Company since the date of the most recent filing on Schedule 13D.  Such transactions involved the purchase of shares on the Nasdaq National Market System. The prices reported below reflect the weighted average purchase price of the shares of Common Stock purchased on the relevant date.  The Reporting Persons hereby undertake to provide upon request to the SEC staff full information regarding the number of shares and prices at which each transaction was effected.

Date
  
Type
  
Price
  
Shares
10/25/20101
  
Purchase
  
$1.6793
  
101100
10/26/20102
  
Purchase
  
1.6924
  
40531
10/27/20103
  
Purchase
  
1.6595
  
63571
10/28/20104
  
Purchase
  
1.6389
  
209891
10/29/20105
  
Purchase
  
1.6037
  
151644
11/01/20106
  
Purchase
  
1.5821
  
73448
11/02/20107
  
Purchase
  
1.6018
  
28417
11/03/20108
  
Purchase
  
1.6279
  
178820
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
2 This transaction was executed in multiple trades at prices ranging from $1.66 - 1.70.
3 This transaction was executed in multiple trades at prices ranging from $1.64 - 1.70.
4 This transaction was executed in multiple trades at prices ranging from $1.63 - 1.66.
5 This transaction was executed in multiple trades at prices ranging from $1.59 - 1.62.
6 This transaction was executed in multiple trades at prices ranging from $1.56 - 1.60.
7 This transaction was executed in multiple trades at prices ranging from $1.60 - 1.62.
8 This transaction was executed in multiple trades at prices ranging from $1.59 - 1.75.