X0306 4 2017-05-12 0 0001541401 Empire State Realty Trust, Inc. ESRT 0001525963 Robinson James D IV C/O EMPIRE STATE REALTY TRUST, INC. 111 WEST 33RD STREET, 12TH FLOOR NEW YORK NY 10120 1 0 0 0 LTIP Units 2017-05-12 4 A 0 5816 0.00 A 2017-05-12 Class A Common Stock 5816 20675 D Represents LTIP Units ("LTIP Units"), a class of units of Empire State Realty OP, L.P. (the "Operating Partnership"). The LTIP Units are covertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests ("Operating Partnership Units") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the "Issuer") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates. The LTIP Units, which vest ratably on each of the first three anniversaries of the date of grant, were granted under the First Amended and Restated Empire State Realty Trust, Inc. and Empire State Realty OP, L.P. 2013 Equity Incentive Plan. /s/ Debra Levin, Attorney-in-Fact 2017-05-16