 NEW YORK--BUSINESS WIRE--Greenhill Co., Inc. NYSE: GHL, a leading independent investment bank, plans to announce its third quarter 2022 financial results after the market close on Wednesday, November 2, 2022. Greenhill will also host a related conference call beginning at 4:30 p.m. Eastern Time that same day November 2, 2022, accessible via telephone and the internet. Scott L. Bok, Chairman and Chief Executive Officer, will review the Firms third quarter financial results and relat 