13D Filing: Pershing Square and Automatic Data Processing Inc (ADP)

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SIGNATURE

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

Dated: August 7, 2017

PERSHING SQUARE CAPITAL MANAGEMENT, L.P.

By: PS Management GP, LLC, its General Partner

By /s/ William A. Ackman
William A. Ackman
Managing Member
PS MANAGEMENT GP, LLC
By /s/ William A. Ackman
William A. Ackman
Managing Member

/s/ William A. Ackman

William A. Ackman

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