13D Filing: Blue Harbour Group and Investors Bancorp Inc. (NASDAQ:ISBC)

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SIGNATURES

After reasonable inquiry and to the best
of his or its knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true,
complete and correct.

Date: March 29, 2017

BLUE HARBOUR GROUP, L.P.
By: Blue Harbour Holdings, LLC, its general partner
By: /s/ Clifton S. Robbins
Name: Clifton S. Robbins
Title: Managing Member
blue harbour holdings, llc
By: /s/ Clifton S. Robbins
Name: Clifton S. Robbins
Title: Managing Member
/s/ Clifton S. Robbins
CLIFTON S. ROBBINS

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