IR Team

Your Contact to Bayer Investor Relations

We are dedicated to maintaining a comprehensive, open and topical dialogue with the financial community as we seek to create value for our shareholders and society through our leading positions in health and nutrition.   


If you have questions or would like to be included in our mailing database, please contact us personally. 


We look forward to hearing from you.


Bayer AG
Investor Relations
Kaiser-Wilhelm -Allee
Building W11
51368 Leverkusen


Phone+49 214 30 72704
EmailInvestor Relations

In connection with the acquisition of Monsanto Company by Bayer Aktiengesellschaft, Computershare Trust Company, N.A. has been retained to manage the exchange of Monsanto common stock for the merger consideration of $128.00 per share, without interest.


If you are a holder of shares of Monsanto common stock represented by stock certificates and have any questions relating to the exchange process, please contact Computershare toll free at (888) 725-9529 or outside the United States at +1 (201) 680-6578. If your shares are held in "street name" by a broker, bank or other nominee, please contact that broker, bank or other nominee.


Shareowner Services
Contact Computershare (formerly BNY Mellon Shareowner Services) at one of the following telephone numbers:

  • (888) 725-9529 (toll free within the United States or Canada)
  • +1 (201) 680-6578 (outside the United States or Canada)


First Class Registered/Certified Mail:

P.O. Box 505000
Louisville, KY  40233


Overnight/Express Mail Service:
462 South 4th Street, Suite 1600
Louisville, KY  40202


Shareholder website:
Shareholder online inquiries:


On December 31, 2011, The Bank of New York Mellon's Shareowner Services business was acquired by Computershare.