EX-1 2 ex1.htm EXHIBIT 1 ex1.htm
EXHIBIT 1
 
TRANSACTIONS DURING THE PAST 60 DAYS
 
The Reporting Persons engaged in the following transactions in shares of Common Stock of the Company during the 60-day period preceding this filing.  Such transactions involved the sale of shares on the NASDAQ Global Market.  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
7/1/20111
  
Sale
  
$9.4016
  
20251
7/5/2011
  
Sale
  
9.25
  
2500
7/6/20112
  
Sale
  
9.3999
  
28412
7/7/20113
  
Sale
  
9.5069
  
10100
7/19/2011
  
Sale
  
9.75
  
7262
7/20/2011
  
Sale
  
9.75
  
1300
7/21/2011
  
Sale
  
9.75
  
1600
8/15/20114
  
Sale
  
9.154
  
54500
8/16/20115
  
Sale
  
9.2876
  
54495
8/17/20116
  
Sale
  
9.5323
  
16900
8/18/20117
  
Sale
  
9.0117
  
73217
8/19/20118
  
Sale
  
8.773
  
43634
8/23/20119
  
Sale
  
9.1259
  
102931
8/24/201110
  
Sale
  
9.1422
  
52600
8/29/201111
  
Sale
  
9.3164
  
36379
8/30/201112
  
Sale
  
9.6404
  
51900

2 This transaction was executed in multiple trades at prices ranging from $9.26 - 9.51.