Agenda for the Annual General Meeting of UBS AG on 3 May 2012

ZURICH & BASEL, Switzerland--([ BUSINESS WIRE ])--Regulatory News:

UBS AG (NYSE:UBS)(SWX:UBSN) today published the agenda for the Annual General Meeting of Shareholders (AGM) on 3 May 2012. The agenda items are as follows:

1.Annual report, Group and Parent Bank accounts for financial year 2011
Reports of the auditors

1.1. Approval of annual report and Group and Parent Bank accounts

1.2. Advisory vote on the compensation report 2011

2.Appropriation of retained earnings and distribution

3.Discharge of the members of the Board of Directors and the Group Executive Board
for the financial year 2011

4.Elections

4.1. Reelection of members of the Board of Directors

4.1.1. Michel Demar

4.1.2. David Sidwell

4.1.3. Rainer-Marc Frey

4.1.4. Ann F. Godbehere

4.1.5. Axel P. Lehmann

4.1.6. Wolfgang Mayrhuber

4.1.7. Helmut Panke

4.1.8. William G. Parrett

4.1.9. Joseph Yam

4.2. Election of new candidates for the Board of Directors

4.2.1. Isabelle Romy

4.2.2. Beatrice Weder di Mauro

4.2.3. Axel A. Weber

4.3. Reelection of the auditors, Ernst & Young Ltd., Basel

4.4. Reelection of the special auditors, BDO AG, Zurich

5.Increase of conditional capital and approval of amended Article 4a para. 1 of the Articles of Association

6.Amendments of the Articles of Association

6.1. Deletion of Article 37 of the Articles of Association

6.2. Deletion of Article 38 of the Articles of Association

The invitation to the AGM with explanations of the agenda items can be viewed on the UBS website at [ www.ubs.com/agm ]

The UBS AG AGM will take place on 3 May 2012 at the Hallenstadion in Zurich-Oerlikon, beginning at 10:30 a.m.

Attendance by media representatives

Representatives of the media may register to attend the UBS AG AGM by returning the enclosed invitation by 26 April 2012 at the latest (see invitation on page 3).

UBS AG

Media Contacts

Switzerland +41-44-234 85 00

[ www.ubs.com ]

To representatives of the media

29 March 2012

Invitation to the UBS AG Annual General Meeting

Ladies and Gentlemen,

You are invited to attend the UBS AG AGM, which will take place on 3 May 2012 at the Hallenstadion, Wallisellenstrasse 45, Zurich-Oerlikon, beginning at 10:30 a.m. Doors open to media representatives at 9:00 a.m.

For organizational reasons, you are required to register by 26 April 2012at the latest. If you wish to attend please provide us with the information below, either by e-mail ([ mediarelations@ubs.com ]) or fax (+41-44-234 85 61). Once your registration has been received, we will send you a confirmation, which we kindly ask you to present at the entrance. If you have any questions, please contact Grianne Cruz or Dominique Gerster (tel. +41-44-234 85 00).

Last name/first name:

Organization:

Address:

Telephone/fax:

E-mail:

Sincerely,

UBS AG

N@N

Agenda for the Annual General Meeting of UBS AG on 3 May 2012