X0306 4 2017-02-07 0000823094 SOTHEBYS BID 0001213399 GOSS MICHAEL F 1334 YORK AVE NEW YORK NY 10021 1 EVP, Chief Financial Officer Restricted Stock Units 2017-02-07 4 A 0 20919 A Common Stock 20919 20919 D Restricted stock units convert into common stock on a one-for-one basis. Restricted stock units vest over a three year period in three equal annual increments beginning with the March 5th following the anniversary of the grant date. Of these restricted stock units, 11,410 units were awarded in lieu of an annual cash bonus pursuant to his employment agreement. /s/ Jonathan Olsoff as Attorney-In-Fact 2017-02-09