08 February 2011

Publication of fourth quarter 2010 results

15 March 2011

Publication of annual report 2010

09 February 2010

Publication of fourth quarter 2009 results

17 March 2010

Publication of annual report 2009

14 April 2010

UBS Annual General Meeting 2010

04 May 2010

Publication of first quarter 2010 results

27 July 2010

Publication of second quarter 2010 results

26 October 2010

Publication of third quarter 2010 results

16 November 2010

UBS Investor Day 2010

10 Feb 2009

Publication of Fourth Quarter 2008 Results

19 March 2009

Publication of Annual Report 2008

15 April 2009

UBS Annual General Meeting

05 May 2010

Publication of First Quarter 2009 Results

04 Aug 2009

Publication of Second Quarter 2009 Results

03 Nov 2009

Publication of Third Quarter 2009 Results

14 Feb 2008

Publication of Fourth Quarter 2007 Results

27 Feb 2008

Extraordinary General Meeting of Shareholders

25 March 2008

Publication of Annual Report 2007

23 April 2008

UBS Annual General Meeting

06 May 2008

Publication of First Quarter 2008 Results

12 Aug 2008

Publication of Second Quarter 2008 Results

02 Oct 2008

Extraordinary General Meeting of Shareholders

04 Nov 2008

Publication of Third Quarter 2008 Results

27 Nov 2008

Extraordinary General Meeting of Shareholders

13 Feb 2007

Publication of Fourth Quarter 2006 Results

21 March 2007

Publication of Annual Report 2006

18 Apr 2007

UBS Annual General Meeting

03 May 2007

Publication of First Quarter 2007 Results

14 Aug 2007

Publication of Second Quarter 2007 Results

30 Oct 2007

Publication of Third Quarter 2007 Results

11 Dec 2007

Investor Event 2007

5 Jan 2006

Medienfrühstück "Ausblick 2006 - Konjunktur, Märkte, Anlagepolitik"

9 Jan 2006

Swiss Media Day Global Wealth Management & Business Banking

14 Feb 2006

Publication of Fourth Quarter 2005 Results

21 Mar 2006

Publication of Annual Report 2005

5 Apr 2006

Medienfrühstück "UBS Research Focus - Alterung der Gesellschaft"

19 Apr 2006

UBS Annual General Meeting

4 May 2006

Publication of First Quarter 2006 Results

31 May - 1 June 2006

Investor Event 2006, Zurich

21 Jun 2006

UBS Focus Seminar "The recent transformation of the European M&A market – new attack and defense strategies in the market for corporate control"

12 Jul 2006

UBS Focus Seminar "UBS in Asia Pacific"

15 Aug 2006

Publication of Second Quarter 2006 Results

15 Oct 2006

UBS Focus Seminar "Wealth Management in Asia Pacific"

31 Oct 2006

Publication of Third Quarter 2006 Results

8 February 2005

Publication of Fourth Quarter 2004 Results

16 March 2005

Publication of Annual Report 2004

21 April 2005

UBS Annual General Meeting

3 May 2005

Publication of First Quarter 2005 Results

12-13 May 2005

Investor Event 2005

9 August 2005

Publication of Second Quarter 2005 Results

1 November 2005

Publication of Third Quarter 2005 Results

10 February 2004

Publication of Fourth Quarter 2003 Results

17 March 2004

Publication of Annual Report 2003

15 April 2004

UBS Annual General Meeting

4 May 2004

Publication of First Quarter 2004 Results

10 August 2004

Publication of Second Quarter 2004 Results

2 November 2004

Publication of Third Quarter 2004 Results

18 February 2003

Publication of Fourth Quarter 2002 Results

19 March 2003

Publication of Annual Report 2002

16 April 2003

UBS Annual General Meeting

13 May 2003

Publication of First Quarter 2003 Results

13 August 2003

Publication of Second Quarter 2003 Results

11 November 2003

Publication of Third Quarter 2003 Results

14 February 2002

Publication of Fourth Quarter 2001 Results

14 March 2002

Publication of Annual Report 2001

18 April 2002

UBS Annual General Meeting

14 May 2002

Publication of First Quarter 2002 Results

13 August 2002

Publication of Second Quarter 2002 Results

12 November 2002

Publication of Third Quarter 2002 Results

22 February 2001

Publication 4th Quarter Results 2000

15 March 2001

Publication Annual Report 2000

26 April 2001

UBS AG Annual General Meeting

15 May 2001

Publication 1st Quarter Results 2001

16 July 2001

3 for 1 stock split

18 July 2001

Payment date for distribution of CHF 1.60 by par value reduction

14 August 2001

Publication 2nd Quarter Results 2001

13 November 2001

Publication 3rd Quarter Results 2001