NEW YORK — DiCello Levitt LLP, along with co‑counsel Webster Book LLP and Sperling Kenny Nachwalter, LLC, has filed the first antitrust class action challenging CoStar Group, Inc. and CoStar
Arguing Class Actions is a monthly column by Adam J. Levitt for the National Law Journal. Reprinted with permission from the April 6, 2026, edition of the National Law Journal. ©
NEW YORK – On March 31, 2026, the United States District Court for the Southern District of New York denied in part defendants’ motion to dismiss in Kempen International Funds, et al. v. Syneos
