e424b3
 

Filed pursuant to Rule 424(b)(3)
Registration Statement No. 333-142472
PROSPECTUS SUPPLEMENT NO. 7
(to prospectus dated April 30, 2007)
3,927,120 Shares
First Industrial Realty Trust, Inc.
Common Stock
     This prospectus supplement supplements the prospectus dated April 30, 2007 (the “Prospectus”), relating to the potential offer and sale from time to time up to 3,927,120 shares of common stock of First Industrial Realty Trust, Inc.
     The table under the Selling Stockholders Section of the Prospectus is amended to replace the information regarding the named Selling Stockholder with the information set forth opposite its name below:
                                 
    Number of Shares           Number of Shares   Percentage of
    owned   Number of shares   owned after the   shares owned after
Name   before the offering   offered hereby   offering (2)   the offering (2)(3)
 
Old Lane Cayman Master
     505,891       505,891 *     0       +  
Fund L.P. (16)
                                
     The table under the Selling Stockholders Section of the Prospectus is further amended to add the parties listed below to the list of Selling Stockholders:
                                 
    Number of Shares           Number of Shares   Percentage of
    owned   Number of shares   owned after the   shares owned after
Name   before the offering   offered hereby   offering (2)   the offering (2)(3)
 
Bayerische Hypo-und Vereinsbank AG (35)
     78,542       78,542       0       +  
 
Linden Capital L.P. (36)
     196,356       196,356       0       +  
 
Sunrise Partners Limited
     19,636       19,636 *     0       +  
Partnership (37)
                                
 
(35)   Bayerische Hypo-und Vereinsbank AG is a publicly held entity.
 
(36)   Linden Advisors is the investment manager of Linden Capital L.P. and has sole voting and dispositive power over the Registered Securities. Siu Min Wong is the controlling person of Linden Advisors.
 
(37)   S. Donald Sussman and Lauren Rose share voting and dispositive power over the Registered Securities owned by Sunrise Partners Limited Partnership.
     This prospectus supplement is not complete without, and may not be delivered or used except in connection with, the Prospectus dated April 30, 2007, including any supplements or amendments to such prospectus. The date of this prospectus supplement is March 3, 2008.