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EX-99.1 - EXHIBIT 99.1 - MACROGENICS INCfdamgd0092018-12x07final.htm


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549
____________________
FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of report (Date of earliest event reported):  December 7, 2018

MACROGENICS, INC.

(Exact Name of Registrant as Specified in Charter)

Delaware
001-36112
06-1591613
(State or Other Jurisdiction
of Incorporation)
(Commission
 File Number)
(IRS Employer
 Identification No.)

9704 Medical Center Drive,
Rockville, Maryland
20850
(Address of Principal Executive Offices)
(Zip Code)

Registrant's telephone number, including area code:  (301) 251-5172

Not applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
[  ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[  ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
[  ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
[  ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))






Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.

Emerging growth company [  ]

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. [  ]
Item 8.01. Other Events.
On December 7, 2018, the Company issued a press release announcing that the U.S. Food and Drug Administration has placed a partial clinical hold on its Phase 1 monotherapy study of MGD009, a B7-H3 × CD3 bispecific DART® molecule as well as on a combination study of MGD009 and MGA012 (anti-PD-1). A copy of the press release ("the Press Release") is attached as Exhibit 99.1 to this Current Report on Form 8-K and incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits
(d) Exhibits.




SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:  December 7, 2018
MACROGENICS, INC.



 
By:
/s/ Jeffrey Peters
Jeffrey Peters
Vice President and General Counsel