UBS AG/UBS SA/UBS Inc. ("UBS") is a public company incorporated under the laws of Switzerland and with registered and principal offices in Zurich and Basel. UBS is listed on the Swiss Stock Exchange (SIX), the New York Stock Exchange (NYSE), and the Tokyo Stock Exchange (TSE). The chairman of the Board of Directors is Kaspar Villiger, and the Group Chief Executive Officer is Oswald J. Grübel.