X0502 D LIVE 0001035443 ALEXANDRIA REAL ESTATE EQUITIES INC 385 E. COLORADO BLVD SUITE 299 PASADENA CA 91101 6265780777 None MARYLAND Corporation true Joel S. Marcus c/o Alexandria Real Estate Equities, Inc 385 E. Colorado Blvd., Suite 299 Pasadena CA 91101 Executive Officer Director Dean A. Shigenaga c/o Alexandria Real Estate Equities, Inc 385 E. Colorado Blvd., Suite 299 Pasadena CA 91101 Executive Officer Richard B. Jennings c/o Alexandria Real Estate Equities, Inc 385 E. Colorado Blvd., Suite 299 Pasadena CA 91101 Director John L. Atkins, III c/o Alexandria Real Estate Equities, Inc 385 E. Colorado Blvd., Suite 299 Pasadena CA 91101 Director Richard H. Klein c/o Alexandria Real Estate Equities, Inc 385 E. Colorado Blvd., Suite 299 Pasadena CA 91101 Director James H. Richardson c/o Alexandria Real Estate Equities, Inc 385 E. Colorado Blvd., Suite 299 Pasadena CA 91101 Director Martin A. Simonetti c/o Alexandria Real Estate Equities, Inc 385 E. Colorado Blvd., Suite 299 Pasadena CA 91101 Director Alan G. Walton c/o Alexandria Real Estate Equities, Inc 385 E. Colorado Blvd., Suite 299 Pasadena CA 91101 Director REITS and Finance Decline to Disclose 06 false 2004-01-01 false true Deferred compensation obligations of the issuer pursuant to Alexandria Real Estate Equities, Inc. Deferred Compensation Plan for Directors false 0 127793 127793 0 false 1 0 0 127793 Held by issuer for payments of deferred compensation obligations to participants. false ALEXANDRIA REAL ESTATE EQUITIES INC /s/ Dean A. Shigenaga Dean A. Shigenaga Chief Financial Officer 2009-08-11