The Trade Desk shares dropped 3.4% on Tuesday after reports of three senior executives exiting the firm.
Chief marketer and EVP Ian Colley will leave after seven years, to be succeeded by longtime marketer Anna Sayre.
Communications head Melinda Zurich and SVP of consumer products Matthew Henick also depart, with Rob Caruso taking over Ventura TV OS.
Stock fell 3.4% despite the company's recent brand campaign positioning it against Meta, Google, and Amazon.