0001181431-06-069569 4 4 20061211 20061213 20061213 Digital Realty Trust, Inc. 0001297996 6798 000000000 MD 0726 560 MISSION STREET SUITE 2900 SAN FRANCISCO CA 94105 (415)738-6500 560 MISSION STREET SUITE 2900 SAN FRANCISCO CA 94105 Crosby Christopher James JR 0001335788 4 34 001-32336 061275432 214-231-2491 7408 IVANHOE DRIVE PLANO TX 75024 4 1 rrd138710.xml FORM 4 FOR CHRISTOPHER CROSBY EX-99.1 2 rrd121918_137860.htm OPTION SHARE SALE PRICES EX-99.2 3 rrd121918_137861.htm OPTION SHARE SALE PRICES EX-24. 4 rrd121918_137930.htm POWER OF ATTORNEY