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All changes, sorted by dateChanges in chapter "Bayer Group"Changes in chapter "Stock"Changes in chapter "Bonds"Changes in chapter "Reports"Changes in chapter "Events"Changes in chapter "Handouts"Changes in chapter "Downloads"

Bayer Group: Articles of Incorporation (16 May 2008)
New: Articles of Incorporation as of May 9, 2008

Stock: Voting Rights (14 May 2008)
Update: Allianz SE, München, Deutschland / Allianz Deutschland AG, München, Deutschland

Stock: Analysts\' Ratings (14 May 2008)
New: Societe Generale Initiation of coverage - Sell

Bonds: EMTN Program (13 May 2008)
Update: EMTN Supplement dated May 8, 2008

Stock: Voting Rights (08 May 2008)
Update: Credit Suisse Group, Zürich, Switzerland

Handouts: Current (08 May 2008)
Update: Investor Handout Q1 2008

Stock: Voting Rights (07 May 2008)
Update: Credit Suisse Group, Zürich, Switzerland

Bonds: Rating (30 Apr 2008)
Update Standard & Poor\'s: Long-Term Rating and Outlook

Stock: Dividends (29 Apr 2008)
Update: Dividend for fiscal 2007

Bonds: Bonds issued (29 Apr 2008)
Update: Notice of Adjustment of Conversion Price of Mandatory Convertible Bond

Events: Q1 2008 Investor Conference Call (24 Apr 2008)
New: Presentation Charts for Q1 2008 Investor Conference Call

Home: Home (24 Apr 2008)
New: Q1 2008 Analyst and Investor Briefing Live Today: Q1 2008 Investor Conference Call at 2:00 p.m. CEST

Reports: Quarterly Reports (24 Apr 2008)
New: Financial Report as of March 31, 2008

Stock: Voting Rights (22 Apr 2008)
Update: Allianz SE, München, Deutschland / Allianz Deutschland AG, München, Deutschland

Events: Q1 2008 Investor Conference Call (14 Apr 2008)
New: Q1 2008 Investor Conference Call on April 24, 2008 at 2:00 p.m. CEST

Stock: Analysts\' Ratings (11 Apr 2008)
Update: Bayern LB (Halten)

Stock: Consensus (10 Apr 2008)
New: Q1 2008 Consensus Estimates

Stock: Analysts\' Ratings (08 Apr 2008)
New: Credit Suisse Initiating Outperform

Events: Calendar (07 Apr 2008)
New: March 31, 2008, Roadshow Boston / New York, Handout April 04, 2008, Lehman Brothers Global Chemical Industry Leaders Conference, Budapest, Hungary, Presentation by Dr. Rüdiger Scheitza, Member of the Board of Management of CropScience AG

Stock: Analysts\' Ratings (28 Mar 2008)
Update: HSBC Initiation of coverage with an Overweight rating

Bonds: EMTN Program (25 Mar 2008)
Update: Debt Issuance Programme Prospectus 2008

Stock: Voting Rights (13 Mar 2008)
Update: Voting Rights FMR LLC Boston, Massachusetts, USA

Handouts: Current (11 Mar 2008)
Update: FY/Q4 2007 Investor Handout

Home: Home (04 Mar 2008)
Ad-hoc Message Bayer AG: Court Decides against the Company’s Yasmin® Patent

Stock: Analysts\' Ratings (29 Feb 2008)
Update: Lehman Brothers

Events: Overview (28 Feb 2008)
New: Annual Stockholder\'s Meeting on April 25, 2008

Events: FY 2006 Conference Call (28 Feb 2008)
New: Presentation Charts for FY/Q4 Investor Conference Call

Reports: Article 10 WpPG (28 Feb 2008)
New: Annual Document 2007 pursuant to Article 10 of the Securities Prospectus Act (Wertpapierprospektgesetz, WpPG)

Home: Home (28 Feb 2008)
New: Q4 2007 Analyst and Investor Briefing Live Today: Spring Financial News Conference at 10:00 a.m. CET Live Today: FY/Q4 2007 Investor Conference Call at 4:00 p.m. CET

Reports: Overview (28 Feb 2008)
New: Annual Report 2007

Stock: Dividends (26 Feb 2008)
Update: Information about the dividend proposal for fiscal 2007

Stock: Voting Rights (25 Feb 2008)
Update: Fidelity Investments International, Great Britain Fidelity Investment Management Limited, Great Britain Fidelity International Limited, Bermuda UBS AG, Zürich, Switzerland

Events: Investor Conferences (20 Feb 2008)
FY/Q4 2007 Investor Conference Call on February 28, 2008 at 4:00 p.m. CET

Stock: Analysts\' Ratings (15 Feb 2008)
Update: Lehman Brothers

Stock: Consensus (07 Feb 2008)
New: Q4 2007 Consensus Estimates

Stock: Index Weightings (31 Jan 2008)
Update of index weightings as of January 29, 2008

Events: Calendar (25 Jan 2008)
New: Morgan Stanley Consumer Health Symposium Presentation by Gary Balkema, President Consumer Care, Bayer HealthCare

Stock: Stock Listings (16 Jan 2008)
Update: Stock Listings and Trading Volume 2007

Events: Calendar (16 Jan 2008)
New: January 16, 2008 Dresdner Kleinwort German Investment Seminar, New York Presentation by Dr. Alexander Rosar, Head of Investor Relations

Stock: Analysts\' Ratings (11 Jan 2008)
New: Exane BNP Paribas, Initial coverage

Stock: ADR Program (08 Jan 2008)
The termination of Bayer\'s listing on the New York Stock Exchange (NYSE) became effective September 26, 2007. Since September 27, 2007, Bayer ADSs are traded in the U.S. over-the-counter market. Effective on December 28, 2007, the certification of Bayer AG of its termination of registration of its ordinary shares under the U.S. Securities Exchange Act of 1934, as amended (the \"Exchange Act\") became effective pursuant to Rule 12h-6 under that Act. With that event, Bayer’s obligations under the Exchange Act to file financial reports and other documents with the U.S. Securities and Exchange Commission (the \"SEC\") have permanently terminated, and Bayer is no longer subject to the various provisions and requirements of the Sarbanes-Oxley Act of 2002. Bayer will continue to publish material documents on this website in English as required by Rule 12g3-2(b) under the U.S. Securities Exchange Act.

Events: Other Presentations (08 Jan 2008)
New: January 7, 2008 26th Annual JPMorgan Healthcare Conference, San Francisco Presentation by Arthur J. Higgins, Chairman of the Board of Management of Bayer HealthCare AG

Stock: Profitability (18 Dec 2007)
New Tool: Total Return Calculator This tool allows you to determine the value and the yield of a given investment in Bayer stock after a specific investment period in the past. You may also include the effect of dividends in the calculation (reinvestment of dividends).

Downloads: Current (14 Dec 2007)
New: Corporate Governance Declaration of Conformity 2007

Stock: Analysts\' Ratings (13 Dec 2007)

Events: Other Presentations (13 Dec 2007)
December 13, 2007: Merrill Lynch European Chemicals Conference, London Presentation by Dr. Rüdiger Scheitza, Member of the Board of Management of Bayer CropScience AG

Additionals : Privacy Statement (12 Dec 2007)
Update

Stock: Overview (06 Dec 2007)
Update: Ownership structure - survey conducted October 2007

Events: Rivaroxaban Data at ASH 2007 (30 Nov 2007)
New: Investor Conference Call on December 11, 2007 at 2:00 p.m. CET: Review of Rivaroxaban Data presented at the 49th Annual Meeting of the American Society of Hematology (ASH)

Bonds: EMTN Program (20 Nov 2007)
New: Third Supplement to EMTN program

Handouts: Current (14 Nov 2007)
Update: Q3 2007 Investor Handout

Events: Calendar (07 Nov 2007)
Financial Calendar 2008: February 28, 2008: FY 2007 Investor Conference Call / 2007 Annual Report / Financial News Conference April 24, 2008: Q1 2008 Interim Report April 25, 2008: Annual Stockholders\' Meeting of Bayer AG 2008 April 28, 2008: Payment of Dividend July 30, 2008: Q2 2008 Interim Report October 29, 2008: Q3 2008 Interim Report

Events: Q3 2007 Conference Call (06 Nov 2007)
New: Presentation Charts for Q3 2007 Investor Conference Call

Home: Home (06 Nov 2007)
New: Q3 2007 Analyst and Investor Briefing Today Live at 4:00 p.m. CET: Q3 2007 Investor Conference Call

Reports: Quarterly Reports (06 Nov 2007)
New: Financial Report as of September 30, 2007

Stock: Voting Rights (05 Nov 2007)
Update: FMR LLC., Boston Massachusetts, USA

Events: Q3 2007 Conference Call (25 Oct 2007)
New: Q3 2007 Investor Conference Call on November 6, 2007 at 4:00 p.m. CET

Stock: Consensus (23 Oct 2007)
New: Q3 2007 Consensus Estimates

Handouts: Current (11 Oct 2007)
Update: Investor Handout Q2 2007

Stock: ADR Program (28 Sep 2007)
On September 28, 2007 the company filed for deregistration with the SEC.

Stock: ADR Program (26 Sep 2007)
In the United States, Bayer stock has been traded under a OTC Level l ADR Program since September 27, 2007. Prior to that date Bayer had run a Sponsored Level lI ADR Program, which started on January 24, 2002.

Stock: Stock Listings (26 Sep 2007)
Deletion: U.S.A. The American Depositary Shares (ADSs) of Bayer AG have been traded on the New York Stock Exchange (NYSE) for the last time on September 26, 2007.

Stock: ADR Program (21 Sep 2007)
Update: Bayer ADSs will be traded on the NYSE for the last time on September 26, 2007.

Bayer Group: Articles of Incorporation (19 Sep 2007)
New: Articles of Incorporation as of May 14, 2007

Stock: Analysts\' Ratings (14 Sep 2007)
New: Bear Stearns Reinitiating Coverage at Outperform

Stock: Analysts\' Ratings (13 Sep 2007)
Update: Redburn

Stock: Index Weightings (10 Sep 2007)
Update of index weightings as of September 10, 2007

Additionals : Technical Details (10 Sep 2007)
New: Technical details to make optimal use of the Bayer Investor Relations website

Events: Calendar (06 Sep 2007)
New: Bayer CropScience Annual Press Conference on September 6, 2007 at 10:30 a.m. CEST

Home: Home (06 Sep 2007)
New: Mobile Services - call up the latest information on the Bayer Group and Bayer share prices via mobile terminals such as cellphones, Blackberries, PDAs, palmtops and smartphones

Stock: ADR Program (05 Sep 2007)
Update: Bayer intends to delist from the New York Stock Exchange

Events: Calendar (04 Sep 2007)
New: September 4, 2007 Sal. Oppenheim European Healthcare Investors Conference 2007, Frankfurt Presentation by Dr. Andreas Busch, Bayer HealthCare AG

Handouts: Current (04 Sep 2007)
Update: Q2 2007 Investor Handout

Bonds: EMTN Program (31 Aug 2007)
New: Second Supplement to EMTN program

Stock: Participation Program (27 Aug 2007)
New: Stock Participation Program 2007

Stock: Analysts\' Ratings (23 Aug 2007)
Update: WestLB

Stock: Voting Rights (15 Aug 2007)
Update: FMR Corp., Boston, Massachusetts, USA

Stock: Analysts\' Ratings (09 Aug 2007)
Update: WestLB

Stock: Voting Rights (08 Aug 2007)
New: FMR Corp., Boston, Massachusetts, USA

Handouts: Current (08 Aug 2007)
New: Q2 2007 Investor Handout

Events: Q2 2007 Investor Conference Call (07 Aug 2007)
Live Today: Q2 2007 Investor Conference Call at 2:00 p.m. CEST

Home: Home (07 Aug 2007)
New: Q2 2007 Analyst and Investor Briefing

Reports: Quarterly Reports (07 Aug 2007)
New: Half-Year Financial Report as of June 30, 2007

Events: Q2 2007 Investor Conference Call (27 Jul 2007)
New: Q2 2007 Investor Conference Call on August 7, 2007 at 2:00 p.m. CEST

Stock: Consensus (25 Jul 2007)
New: Q2 2007 Consensus Estimates

Stock: Analysts\' Ratings (24 Jul 2007)
Update: CAI Cheuvreux, Kepler Equities, Merrill Lynch

Stock: Analysts\' Ratings (04 Jul 2007)
New: equinet

Reports: Sustainability (29 Jun 2007)
New: Sustainable Development Report 2006

Bonds: Bonds issued (29 Jun 2007)
New Bonds issued: XS0307884436 XS0307884452 XS0307873314

Bayer Group: Names Figures Facts (29 Jun 2007)
New: Edition 2007 / 2008

Events: Calendar (21 Jun 2007)
New: Deutsche Bank German Corporate Conference Presentation by Werner Wenning, CEO of Bayer AG

Events: HealthCare Investor Day 2007 (19 Jun 2007)
Live Today: Bayer HealthCare Investor Day 2007 Video broadcast and presentations for download

Stock: Analysts\' Ratings (15 Jun 2007)
Update: Sal. Oppenheim

Stock: Analysts\' Ratings (06 Jun 2007)
Update: JP Morgan, West LB

Events: Nexavar Data at ASCO 2007 (04 Jun 2007)
Live Today: Investor Conference Call at 2:00 p.m. CEST - Nexavar data presented at the 2007 Annual Meeting of the American Society of Clinical Oncology (ASCO)

Stock: Voting Rights (31 May 2007)
New: UBS AG

Events: ASCO 2007 (31 May 2007)
New: Review of Nexavar data presented at ASCO 2007- Investor Conference Call on June 4, 2007 at 2:00 p.m. CEST (12:00 noon GMT)

Handouts: Current (21 May 2007)
New: Q1 2007 Investor Handout

Bonds: EMTN Program (16 May 2007)
New: Supplement to EMTN program

Events: Bayer HealthCare Investor Day 2007 (14 May 2007)
Bayer HealthCare Investor Day on June 19, 2007 in Leverkusen. Welcome and introduction by Werner Wenning, CEO of Bayer AG. Presentations by Bayer HealthCare Management.

Events: Q1 2007 Conference Call (08 May 2007)
Live Today: Q1 2007 Investor Conference Call at 2:00 p.m. CEST New: Presentation Charts for Q1 2007 Investor Conference Call

Reports: Quarterly Reports (08 May 2007)
New: Q1 2007 Interim Report

Bonds: Bonds issued (02 May 2007)
New: Notice of Adjustment of Conversion Price of Mandatory Convertible Bond

Events: Voting Results 2007 (30 Apr 2007)
New: Voting Results of the Annual Stockholders\' Meeting 2007

Stock: Dividends (30 Apr 2007)
Update: dividend for fiscal 2006

Stock: Analysts\' Ratings (26 Apr 2007)
Update: Cazenove

Events: Q1 2007 Conference Call (26 Apr 2007)
New: Q1 2007 Investor Conference Call on May 8, 2007 at 2:00 p.m. CEST (12:00 noon GMT)

News: Ad-hoc Publications (25 Apr 2007)
New: Ad-hoc message April 26, 2007

Stock: Analysts\' Ratings (24 Apr 2007)
Update: Goldman Sachs, SEB

Stock: Consensus (20 Apr 2007)
New: Q1 2007 Consensus Estimates

Events: Calendar (02 Apr 2007)
New: Deutsche Bank China Trip, Shanghai Presentation by Dr. Tony van Osselaer, Member of the Board of Management of Bayer MaterialScience AG

Bonds: EMTN Program (02 Apr 2007)
New: EMTN Information Memorandum dated March 30, 2007

Events: Calendar (29 Mar 2007)
New: Lehman Brothers 2007 Global Chemical Industry Leaders Conference, Prague Presentation by Patrick W. Thomas, CEO of Bayer MaterialScience AG on March 29, 2007

Stock: Analysts\' Ratings (16 Mar 2007)
Update: WestLB

Reports: Form 20-F (15 Mar 2007)
New: Form 20-F 2006 filed on March 15, 2007

Events: Calendar (15 Mar 2007)
New: Annual Stockholder\'s Meeting on April 27, 2007

Events: FY/Q4 2006 Conference Call (15 Mar 2007)
Live Today at 4:00 p.m. CET: FY/Q4 2006 Investor Conference Call New: Presentation Charts for FY/Q4 Investor Conference Call

Home: Home (15 Mar 2007)
Neu: Q4 2006 Analyst and Investor Briefing

Reports: Overview (15 Mar 2007)
New: Annual Report 2006

Stock: Dividends (12 Mar 2007)
New: Information about the dividend proposal for fiscal 2006

Stock: Analysts\' Ratings (08 Mar 2007)
Update: UBS

Events: FY/Q4 2006 Conference Call (07 Mar 2007)
New: FY/Q4 2006 Investor Conference Call on March 15, 2007 at 4:00 p.m. CET (3:00 p.m. GMT)

Stock: Consensus (27 Feb 2007)
New: Q4 2006 Consensus Estimates

Stock: Analysts\' Ratings (22 Feb 2007)
Update: aktie/analysten/analystenbewertungen/

Home (02 Feb 2007)
New: Information on Accounting Issues ahead of Q4\'06 Financial Reporting

Events: Calendar (09 Jan 2007)
New: Dresdner Kleinwort German Investment Seminar 2007, New York Presentation by Dr. Alexander Rosar, Head of Investor Relations

Downloads: Current (22 Dec 2006)
New: Corporate Governance Declaration of conformity 2006

Home: Home (30 Nov 2006)
New: Subscribe to our RSS feed to receive podcasts of Bayer Events

Handout: Current (30 Nov 2006)
New: Q3 2006 Investor Handout

Events: Calendar (30 Nov 2006)
New: Bayer at the Merrill Lynch European Chemicals Conference 2006, Presentation by Peter Vanacker,
Head of Polyurethanes Business Unit

Stock: Analysts' Ratings (30 Nov 2006)
Update: HVB

Bonds: Net Debt (28 Nov 2006)
Update: Net debt as of September 30, 2006

Home: Home (28 Nov 2006)
New: On-demand recording of the Fall Financial News Conference 2006

Stock: Analysts' Ratings (27 Nov 2006)
Update: LRP

Events: Calendar (27 Nov 2006)
New:
May 8, 2007 Q1 2007 Interim Report
August 7, 2007 Q2 2007 Interim Report
November 6, 2007 Q3 2007 Interim Report

Home: Home (27 Nov 2006)
New: Q3 2006 Analyst and Investor Briefing

Home: Home (27 Nov 2006)
New: Interim Report as of September 30, 2006

Stock: Analysts' Ratings (22 Nov 2006)
Update: DZ-Bank

Stock: Voting Rights (21 Nov 2006)
New: Capital Research and Management Company

Home: Home (20 Nov 2006)
New: Information on earnings per share (EPS) calculation ahead of Q3´06 financial reporting

Stock: Consensus (20 Nov 2006)
New: Q3 2006 Consensus Estimates

Events: Press Conferences (20 Nov 2006)
New: Details on the Fall Financial News Conference on November 27, 2006

Service: RSS Newsfeeds (31 Oct 2006)
Bayer offers a new service for investors: Now all investor news and events announcements are available as free RSS Newsfeeds. Another newsfeed will inform you about new content added to the Bayer Investor Relations website. By subscribing to our RSS feeds you'll receive news automatically as soon as they're published online.

Events: Press Conferences (25 Oct 2006)
Update: Details on Press Forum, October 31 - Bayer's Perspective on Innovation 2006

Events: Roadshows (19 Oct 2006)
New: Roadshows 2006

Stock: Dividends (17 Oct 2006)
New: Payment of dividends since 1952

Stock: Stock History (11 Oct 2006)
New: History of the Bayer stock and development of the capital stock

Stock: Voting Rights (29 Sep 2006)
New: The Capital Group Companies

Events: Press Conferences (19 Sep 2006)
Bayer CropScience Annual Press Conference on September 19, 2006, Monheim

Stock: Participation Program (08 Sep 2006)
Update: Stock Participation Program 2006

Stock: Analysts' Ratings (05 Sep 2006)
Update: Redburn

Stock: Analysts' Ratings (01 Sep 2006)
Update: Hypovereinsbank

Bonds: Net Debt (31 Aug 2006)
Update: Net Debt as of June 30, 2006

Stock: Analysts' Ratings (30 Aug 2006)
Update: Cheuvreux, MM Warburg, Sal. Oppenheim

Events: Calendar (30 Aug 2006)
New: Investor Conference Call on September 5 to Review Rivaroxaban Data presented at the WCC / ESC 2006

Home: Home (29 Aug 2006)
New: Acquisition of Schering:
Indicative impact of the additional amortization charge and step-up of
inventories on EBIT and EBITDA

Home: Home (29 Aug 2006)
New: Q2 2006 Analyst and Investor Briefing

Reports: Quarterly Reports (28 Aug 2006)
New: Interim Report as of June 30, 2006

Stock: Consensus (21 Aug 2006)
Update: Q2 2006 Consensus Estimates

Stock: Analysts' Ratings (14 Aug 2006)
Update: Dresdner Kleinwort Wasserstein

Home: Home (14 Aug 2006)
New: Information on the Consolidation of Schering AG and Segmentation Adjustments

Stock: Analysts' Ratings (01 Aug 2006)
Update: LB Rheinland-Pfalz
New: Redburn

Bayer Group: Names Figures Facts (01 Aug 2006)
New: 2006/2007 Edition

Bayer Group: Articles of Incorporation (28 Jul 2006)
New: Articles of Incorporation as of July 11, 2006

Bonds: Rating (17 Jul 2006)
Update: Moody's

Stock: Basic Data (12 Jul 2006)
Update: Capital stock, number of shares

Events: Calendar (12 Jul 2006)
Update: Stockholders' Newsletter / Second Quarter Results on August 29, 2006 Update: Stockholders' Newsletter / Third Quarter Results on November 27, 2006 New: News forum, Leverkusen, "Bayer's Perspective on Innovation" on October 31, 2006

Bonds: Rating (11 Jul 2006)
Update: Standard & Poor's

Bayer Group: Articles of Incorporation (21 Jun 2006)
New: Articles of Incorporation as of June 6, 2006

News: Ad-hoc Publications (20 Jun 2006)
New: Ad-hoc Report as of June 20, 2006
Bayer: Takeover offer for Schering successful

Stock: Analysts' Ratings (19 Jun 2006)
Update: Cazenove, WestLB

News: Ad-hoc Publications (14 Jun 2006)
New: Ad-hoc Reports as of June 14, 2006
Merck offers Bayer its stake in Schering
Bayer AG still aims to secure a majority holding in Schering

Events: Calendar (13 Jun 2006)
Live Webcast: Bayer presents at the Goldman Sachs Annual Global HealthCare Conference

Events: Calendar (12 Jun 2006)
Bayer presents at the Goldman Sachs Annual Global Healthcare Conference

Events: Calendar (01 Jun 2006)
New: Bayer presents at the Deutsche Bank German Corporate Conference, Frankfurt

Stock: Consensus (18 May 2006)
New: Q2 2006 Consensus Estimates

Stock: Analysts' Ratings (17 May 2006)
Update: Helaba Trust, Merrill Lynch, SEB

Stock: Voting Rights (17 May 2006)
New: Capital Research and Management Company

Bonds: Overview (11 May 2006)
New: Debt Roadshow Presentation

Events: Calendar (11 May 2006)
New: Investor Handout for Bayer Investor Day "Meet Management in May"

Bonds: Net Debt (05 May 2006)
Update: Net Debt as of March 31, 2006

Stock: Analysts' Ratings (03 May 2006)
Update: HVB

Events: Voting Results 2006 (02 May 2006)
New: Voting Results of the Annual Stockholders' Meeting 2006

Bayer Group: Outlook and Goals (02 May 2006)
Update: Outlook as published with the First Quarter 2006 results

Stock: Dividends (02 May 2006)
Update: Dividend for fiscal 2005

Stock: Voting Rights (27 Apr 2006)
Update: Capital Group

Home: Home (27 Apr 2006)
New: Q1 2006 Analyst and Investor Briefing

Reports: Quarterly Reports (26 Apr 2006)
New: Interim Report as of March 31, 2006

Stock: Analysts' Ratings (19 Apr 2006)
Update: Citigroup

Stock: Consensus (18 Apr 2006)
New: Q1 2006 Consensus Estimates

Home: Home (13 Apr 2006)
New: Announcement according to Section 14 (3) Sentence 1 No. 2 of the German Securities Acquisition and Takeover Act (WpÜG)

Home: Home (13 Apr 2006)
New: Bayer makes official takeover offer for Schering

Stock: Analysts' Ratings (04 Apr 2006)
Update: Goldman Sachs

Reports: Interactive Analyst (31 Mar 2006)
Update: Key Figures 2005

Stock: Performance (31 Mar 2006)
Update: Performance 2005

Stock: Analysts' Ratings (28 Mar 2006)
Update: Nord LB

Stock: Analysts' Ratings (27 Mar 2006)
Update: Áhorro Corporation, BBVA, Merck Finck, Merrill Lynch, West LB

Home: Home (24 Mar 2006)
New: Takeover Offer for Schering AG - Here you find all details: Investor Handout, Presentation Charts for Download, Investor Conference Call on March 24, 2006 at 8:30 a.m. CET

News: Ad-hoc Publications (16 Mar 2006)
New: Announcement of the Decision to Submit an Offer Pursuant to Article 10
Para. 1 of the German Securities Acquisition and Takeover Act (WpÜG)

News: Ad-hoc Publications (16 Mar 2006)
New: Ad-hoc Message on March 23, 2006

Stock: Stock Listings (15 Mar 2006)
Update: Listings and Trading Volume 2005

Bonds: Net Debt (14 Mar 2006)
Update: Net debt as of December 31, 2005

Bonds: Liability Mix (14 Mar 2006)
Update: Liability mix as of December 31, 2005

Bonds: Maturity Structure (14 Mar 2006)
Update: Maturity structure as of December 31, 2005

Events: Calendar (10 Mar 2006)
Neu: Credit Suisse Agro Conference - Presentation by Dr. Rüdiger Scheitza

Stock: Analysts' Ratings (09 Mar 2006)
Update: Credit Suisse

Handout: Current (09 Mar 2006)
New: Investor Handout Q4 / FY 2005

Reports: Form 20-F (06 Mar 2006)
New: Form 20-F filed on March 6, 2006

Home: Home (06 Mar 2006)
New: Presentation Charts for FY 2005 Investor Conference Call

Home: Home (06 Mar 2006)
Neu: Annual Stockholders' Meeting 2006

Reports: Article 10 WpPG (03 Mar 2006)
New: Annual Document 2006 according to Article 10 of the Securities Prospectus Act (Wertpapierprospektgesetz)

Reports: Overview (03 Mar 2006)
New: Annual Report 2005

Stock: Dividends (03 Mar 2006)
New: Dividend proposal for fiscal 2005

News: Ad-hoc Publications (01 Mar 2006)
New: Ad-hoc publication on March 1, 2006

Events: Press Conferences (28 Feb 2006)
New: Details on the Spring Financial News Conference on March 6

Events: Investor Conferences (28 Feb 2006)
New: Details on the FY 2005 Investor Conference Call on March 6

Stock: Voting Rights (15 Feb 2006)
Update: Capital Group

Stock: Analysts' Ratings (14 Feb 2006)
Update: Dresdner Kleinwort Wasserstein

Stock: Analysts' Ratings (14 Feb 2006)
Update: West LB

Stock: Consensus (13 Feb 2006)
New: Consensus Estimates Q4 and FY 2005

Stock: Stock Listings (10 Feb 2006)
Update: Delisting France, Belgium, Netherlands

Bayer Group: Articles of Incorporation (19 Jan 2006)
New: Bayer AG Articles of Incorporation as of December 23, 2005

Events: Calendar (16 Jan 2006)
New: Cheuvreux German Corporate Conference, Kronberg, Germany
Presentation by Klaus Kühn, CFO of Bayer AG

Stock: Stock Listings (16 Jan 2006)
Update: Delisting Italy

Events: Calendar (11 Jan 2006)
New: Dresdner Kleinwort Wasserstein German Investment Seminar, New York
Presentation by Dr. Alexander Rosar, Executive Vice President Investor Relations