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 sale of shares on the Nasdaq National Market System.  The prices reported below reflect the weighted average sale price of the shares of Common Stock sold 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
           
3/04/20111
Sale
 
$4.6786
 
14600
3/07/20112
Sale
 
4.5797
 
17961
3/08/20113
Sale
 
4.5651
 
13208
3/09/20114
Sale
 
4.5561
 
5100
3/10/20115
Sale
 
4.5001
 
502700
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

2 This transaction was executed in multiple trades at prices ranging from $4.57 - 4.60. 
3 This transaction was executed in multiple trades at prices ranging from $4.55 - 4.58.
4 This transaction was executed in multiple trades at prices ranging from $4.55 - 4.59. 
5 This transaction was executed in multiple trades at prices ranging from $4.50 - 4.54.