EX-99.A 2 exa.htm EXHIBIT A - JOINT FILING AGREEMENT exa.htm
Exhibit A

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1) of the Securities Exchange Act of 1934, as amended, each of the undersigned hereby agrees to the joint filing of the Schedule 13D to which this agreement is attached and to the joint filing of all amendments thereto.

This agreement may be executed in one or more counterparts, each of which shall be considered an original counterpart, and shall become a binding agreement when each of the parties designated as signatories has executed one counterpart.

Dated:  November 20, 2015
WARBURG PINCUS PRIVATE EQUITY IX, L.P.
By:   Warburg Pincus IX GP L.P., its General Partner
By:   WPP GP LLC, its General Partner
By:   Warburg Pincus Partners, L.P., its Managing Member
By:   Warburg Pincus Partners GP LLC, its General Partner
By:   Warburg Pincus & Co., its Managing Member
 
 
 
By:
/s/ Robert B. Knauss   
   
Name:
Title:
Robert B. Knauss
Partner
 
 
Dated:  November 20, 2015
WARBURG PINCUS IX GP L.P.
By:   WPP GP LLC, its General Partner
By:   Warburg Pincus Partners, L.P., its Managing Member
By:   Warburg Pincus Partners GP LLC, its General Partner
By:   Warburg Pincus & Co., its Managing Member
 
 
 
 
By:
/s/ Robert B. Knauss          
   
Name:
Title:
Robert B. Knauss
Partner
 
 
Dated:  November 20, 2015
WPP GP LLC
By:   Warburg Pincus Partners, L.P., its Managing Member
By:   Warburg Pincus Partners GP LLC, its General Partner
By:   Warburg Pincus & Co., its Managing Member
 
 
 
 
By:
/s/ Robert B. Knauss   
   
Name:
Title:
Robert B. Knauss
 Partner
 
 
 
 
 
 
 
 
 


 
 
 


Dated:  November 20, 2015
WARBURG PINCUS PARTNERS, L.P.
By:  Warburg Pincus Partners GP LLC, its General Partner
By:  Warburg Pincus & Co., its Managing Member
 
 
 
By:
/s/ Robert B. Knauss   
   
Name:
Title:
Robert B. Knauss
Partner
 
 
Dated:  November 20, 2015
WARBURG PINCUS PARTNERS GP LLC
By:  Warburg Pincus & Co., its Managing Member
 
 
By:
/s/ Robert B. Knauss   
   
Name:
Title:
Robert B. Knauss
Partner
 
 
Dated:  November 20, 2015
WARBURG PINCUS & CO.
 
 
 
By:
/s/ Robert B. Knauss   
   
Name:
Title:
Robert B. Knauss
Partner
 
 
Dated:  November 20, 2015
WARBURG PINCUS LLC
 
 
 
By:
/s/ Robert B. Knauss   
   
Name:
Title:
Robert B. Knauss
Managing Director
 
 
 
Dated:  November 20, 2015
CHARLES R. KAYE
 
 
 
By:
/s/ Robert B. Knauss   
   
Name:
By:
Charles R. Kaye
Robert B. Knauss, Attorney-in-Fact*
 
 
Dated:  November 20, 2015
JOSEPH P. LANDY
 
 
 
By:
/s/ Robert B. Knauss   
   
Name:
By:
Joseph P. Landy
 Robert B. Knauss, Attorney-in-Fact*
 

* The Power of Attorney given by each of Mr. Kaye and Mr. Landy was previously filed with the U.S. Securities & Exchange Commission on November 26, 2013 as an exhibit to a statement on Form 4 filed by Warburg Pincus Private Equity IX, L.P. with respect to Laredo Petroleum, Inc. (f/k/a Laredo Petroleum Holdings, Inc.) and is hereby incorporated by reference.