Exhibit A

TRANSACTIONS DURING PAST 60 DAYS

The Reporting Persons engaged in the following transactions in shares of Common Stock of the Issuer during the past 60 days:

		Transaction Type
Account	Date of Transaction	(Purchase or Sale)	Shares	Price
WORLD	9/28/2016	Sale	77,723	$22.67
IVAGMF	10/10/2016	Sale	982	$23.51
WORLD	10/10/2016	Sale	14,394	$23.51
SICAV	10/10/2016	Sale	1,522	$23.51
Managed Accounts	10/10/2016	Sale	6,735	$23.51
IVAGMF	10/11/2016	Sale	62	$23.50
WORLD	10/11/2016	Sale	909	$23.50
SICAV	10/11/2016	Sale	96	$23.50
Managed Accounts	10/11/2016	Sale	426	$23.50
IVAGMF	10/13/2016	Sale	1,102	$23.52
WORLD	10/13/2016	Sale	16,164	$23.52
SICAV	10/13/2016	Sale	1,709	$23.52
Managed Accounts	10/13/2016	Sale	7,565	$23.52
IVAGMF	10/26/2016	Sale	813	$23.53
WORLD	10/26/2016	Sale	11,924	$23.53
SICAV	10/26/2016	Sale	1,261	$23.53
Managed Accounts	10/26/2016	Sale	7,791	$23.53
IVAGMF	10/27/2016	Sale	2,021	$23.53
WORLD	10/27/2016	Sale	29,620	$23.53
SICAV	10/27/2016	Sale	3,132	$23.53
Managed Accounts	10/27/2016	Sale	19,355	$23.53
IVAGMF	10/28/2016	Sale	197	$23.51
WORLD	10/28/2016	Sale	2,885	$23.51
SICAV	10/28/2016	Sale	305	$23.51
Managed Accounts	10/28/2016	Sale	1,885	$23.51
IVAGMF	11/2/2016	Sale	821	$23.79
WORLD	11/2/2016	Sale	12,039	$23.79
SICAV	11/2/2016	Sale	1,273	$23.79
Managed Accounts	11/2/2016	Sale	7,867	$23.79
IVAGMF	11/3/2016	Sale	1,971	$23.53
WORLD	11/3/2016	Sale	28,894	$23.53
SICAV	11/3/2016	Sale	3,055	$23.53
Managed Accounts	11/3/2016	Sale	18,880	$23.53
IVAGMF	11/7/2016	Sale	1,077	$23.62
WORLD	11/7/2016	Sale	15,785	$23.62
SICAV	11/7/2016	Sale	1,669	$23.62
Managed Accounts	11/7/2016	Sale	10,315	$23.62
IVAGMF	11/8/2016	Sale	2,506	$23.55
WORLD	11/8/2016	Sale	36,749	$23.55
SICAV	11/8/2016	Sale	3,885	$23.55
Managed Accounts	11/8/2016	Sale	24,014	$23.55