Sec Form 4/A Filing - du Pont Lammot J @ DUPONT FABROS TECHNOLOGY, INC. - 2017-06-12

FORM 4/A Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person du Pont Lammot J 2. Issuer Name and Ticker or Trading Symbol DUPONT FABROS TECHNOLOGY, INC. [ DFT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chairman of the Board (Last) (First) (Middle) 401 9TH STREET, NW, SUITE 600 3. Date of Earliest Transaction (MM/DD/YY) 06/12/2017 (Street) WASHINGTON, DC20004 4. If Amendment, Date Original Filed (MM/DD/YY) 06/14/2017 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 06/12/2017 A 2,626 ( 1 ) A $ 0 120,496 D Common Stock 06/12/2017 F( 2 ) 1,008 D $ 60.935 119,488 D Common Stock 33,972 I By Corporation

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares OP Units ( 3 ) ( 4 ) ( 4 ) Common Stock 1,592,419 1,592,419 I By LLC OP Units ( 3 ) ( 4 ) ( 4 ) Common Stock 204,095 204,095 I By Corporation OP Units ( 3 ) ( 4 ) ( 4 ) Common Stock 1,250,109 1,250,109 D OP Units ( 3 ) ( 4 ) ( 4 ) Common Stock 289,025 289,025 I By LP

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other du Pont Lammot J 401 9TH STREET, NW SUITE 600 WASHINGTON, DC20004 X Chairman of the Board Signatures \s\ Attorney-in-fact Richard A. Montfort, Jr. 06/15/2017 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On June 12, 2017, pursuant to the Issuer's compensation policy for the Chairman of the Board, the Compensation Committee granted to the Reporting Person of an award of common stock in an amount equal to $160,000. The number of shares of common stock granted for the award described above was based on the average of the opening and closing price per share of the Issuer's common stock on June 12, 2017, or $60.935. ( 2 )Shares withheld by Issuer to satisfy minimum statutory withholding requirements on award of stock. ( 3 )"OP Units" represent limited partner interests of DuPont Fabros Technology, L.P., a Maryland limited partnership (the "OP"), the operating partnership of DuPont Fabros Technology, Inc. (the "Issuer"), of which the Issuer is the sole general partner. OP Units are redeemable twelve (12) months from the transaction date pursuant to which the OP units were issued for cash equal to the then current market value of one share of the Issuer's common stock, or, at the election of the Issuers, and equal number of shares of the Issuer's common stock. ( 4 )All of these OP Units are immediately redeemable (subject to certain limitations set forth in agreement of limited partnership of the OP). OP Units have no expiration date.

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