X0202 4 2007-10-24 0 0001407739 DUPONT FABROS TECHNOLOGY, INC. DFT 0000938919 MALEK FREDERIC V C/O DUPONT FABROS TECHNOLOGY, INC. 1212 NEW YORK AVENUE, NW, STE 900 WASHINGTON DC 20005 1 0 0 0 OP Units 2007-10-24 4 J 0 303361 A 2008-10-24 Common Stock 303361 303361 D OP Units 2007-10-24 4 J 0 286585 A 2008-10-24 Common Stock 286585 286585 I By Trust "OP Units" are units representing limited partnership interests in the Issuer's operating partnership, DuPont Fabros Technology, L.P., a Maryland limited partnership, of which the Issuer is the sole general partner. OP units are redeemable twelve (12) months from the Transaction Date for cash equal to the then-current market value of one share of the Issuer's common stock, or, at the election of the Issuer, an equal number of shares of the Issuer's common stock. OP Units are convertible to common stock of the Issuer on a one-for-one basis. The OP Units were received in exchange for the direct or indirect contribution to DuPont Fabros Technology, L.P., of certain partnership, membership, or ownership interests in certain partnerships or limited liability companies which own and manage, directly or indirectly, certain properties in California, Illinois, New Jersey, Virginia, and/or the District of Columbia. The value of the OP Units was $21.00 per OP Unit as of the Transaction Date, based on the price of the common stock of the Issuer at the time of the Issuer's initial public offering. Not applicable. The OP Units reported on this line are held by the Family Generation-Skipping Trust u/a/d October 30, 1998 for the benefit of Mr. Malek's children and their descendents. Mr. Malek disclaims beneficial ownership of such OP Units, and this report should not be deemed an admission that Mr. Malek is or was the beneficial owner of such OP Units for purposes of Section 16 or for any other purposes. /s/ Darren K. DeStefano, attorney-in-fact 2007-10-26