EX-1 2 ex-1.htm EXHIBIT 1

EXHIBIT 1
 
TRANSACTIONS DURING PAST 60 DAYS
 
The Reporting Persons engaged in the following transactions in shares of Common Stock of the Company during the past 60 days.  Such transactions involved the purchase of shares on the New York Stock Exchange.  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
5/13/2014
  
Purchase
  
 $   13.9641
1
  
28906
5/14/2014
  
Purchase
  
 $   13.9391
2
  
22319
5/15/2014
  
Purchase
  
 $   13.8381
3
  
36423
5/16/2014
  
Purchase
  
 $   13.8174
4
  
53400
5/19/2014
  
Purchase
  
 $   13.8360
5
  
19807
5/20/2014
  
Purchase
  
 $   13.7564
6
  
23468
5/21/2014
  
Purchase
  
 $   13.7308
7
  
19400
5/22/2014
  
Purchase
  
 $   13.8243
8
  
26895
5/23/2014
  
Purchase
  
 $   13.9552
9
  
26098
5/27/2014
  
Purchase
  
 $   13.9380
10
  
19478
5/28/2014
  
Purchase
  
 $   13.8622
11
  
11063
6/2/2014
  
Purchase
  
 $   12.6236
12
  
26205
6/3/2014
  
Purchase
  
 $   12.5272
13
  
32723
6/4/2014
  
Purchase
  
 $   12.3756
14
  
27000
6/30/2014
  
Purchase
  
 $   10.8717
15
  
45332
7/1/2014
  
Purchase
  
 $   10.8120
16
  
46857
7/2/2014
  
Purchase
  
 $   10.6039
17
  
46813
7/3/2014
  
Purchase
  
 $   10.4907
18
  
13964
7/7/2014
  
Purchase
  
 $   10.1438
19
  
49600
7/8/2014
  
Purchase
  
 $    9.7972
20
  
63800
7/9/2014
  
Purchase
  
 $    9.6627
21
  
38121
7/10/2014
  
Purchase
  
 $    9.5068
22
  
41813
 

1 This transaction was executed in multiple trades at prices ranging from $13.83 – 14.00.
2 This transaction was executed in multiple trades at prices ranging from $13.86 – 14.00.
3 This transaction was executed in multiple trades at prices ranging from $13.77 – 13.97.
4 This transaction was executed in multiple trades at prices ranging from $13.72 – 14.00.
5 This transaction was executed in multiple trades at prices ranging from $13.73 – 13.95.
6 This transaction was executed in multiple trades at prices ranging from $13.67 – 13.80.
7 This transaction was executed in multiple trades at prices ranging from $13.58 – 13.82.
8 This transaction was executed in multiple trades at prices ranging from $13.72 – 13.90.
9 This transaction was executed in multiple trades at prices ranging from $13.76 – 14.00.
10 This transaction was executed in multiple trades at prices ranging from $13.82 – 14.00.
11 This transaction was executed in multiple trades at prices ranging from $13.70 – 14.00.
12 This transaction was executed in multiple trades at prices ranging from $12.60 – 12.67.
13 This transaction was executed in multiple trades at prices ranging from $12.35 – 12.61.
14 This transaction was executed in multiple trades at prices ranging from $12.34 – 12.48.
15 This transaction was executed in multiple trades at prices ranging from $10.53 – 10.97.
16 This transaction was executed in multiple trades at prices ranging from $10.75 – 11.00.
17 This transaction was executed in multiple trades at prices ranging from $10.53 – 10.71.
18 This transaction was executed in multiple trades at prices ranging from $10.43 – 10.56.
19 This transaction was executed in multiple trades at prices ranging from $10.02 – 10.37.
20 This transaction was executed in multiple trades at prices ranging from $9.52 – 9.88.
21 This transaction was executed in multiple trades at prices ranging from $9.52 – 9.70.
22 This transaction was executed in multiple trades at prices ranging from $9.35 – 9.55.