27 February 2008 Extraordinary General Meeting

An Extraordinary Meeting of UBS AG took place on 27 February 2008 at the St. Jakobshalle Basel

Answers to the Questions Submitted by Ethos, Swiss Foundation for Sustainable Development, and Pictet Funds SA to the Board of Directors and the External Auditors of UBS AG

2 October 2008 Extraordinary General Meeting

An Extraordinary Meeting of UBS AG took place on 2 October 2008 at the St. Jakobshalle Basel

27 November 2008 Extraordinary General Meeting

An Extraordinary Meeting of UBS AG took place on 27 November 2008 at the Messe Lucerne