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<div style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center; LINE-HEIGHT: 15.95pt">UNITED STATES</div>

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</font> WASHINGTON, D.C. 20549</div>

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<div style="FONT-SIZE: 18pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center; LINE-HEIGHT: 20.5pt">FORM 8-K</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">CURRENT REPORT<font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif"><br>
</font> Pursuant to Section 13 or 15(d) of the</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">Securities Exchange Act of 1934</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">Date of report (Date of earliest event reported):&#160;<font style="FONT-WEIGHT: bold">&#160;March 16, 2017</font></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">EMERGENT BIOSOLUTIONS INC.<font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif"><br>
</font><font style="FONT-WEIGHT: normal">(Exact Name of Registrant as Specified in Charter)</font></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">Delaware</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">001-33137</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">(State or Other Jurisdiction</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">of Incorporation)</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">(Commission<font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif"><br>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">(IRS Employer<font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif"><br>
</font> Identification No.)</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">400 Professional Drive, Suite 400,</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">Gaithersburg, Maryland</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">(Address of Principal Executive Offices)</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">Registrant's telephone number, including area code:&#160; <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold">(240) 631-3200</font></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">Not applicable</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: center; LINE-HEIGHT: 11.4pt">(Former Name or Former Address, if Changed Since Last Report)</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; LINE-HEIGHT: 11.4pt; TEXT-INDENT: 36pt">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):</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; LINE-HEIGHT: 11.4pt; TEXT-INDENT: 36pt">[&#160; ] Written communications pursuant to Rule&#160;425 under the Securities Act (17 CFR 230.425)</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; LINE-HEIGHT: 11.4pt; TEXT-INDENT: 36pt">[&#160; ] Soliciting material pursuant to Rule&#160;14a-12 under the Exchange Act (17 CFR 240.14a-12)</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; LINE-HEIGHT: 11.4pt; TEXT-INDENT: 36pt">[&#160; ] Pre-commencement communications pursuant to Rule&#160;14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; LINE-HEIGHT: 11.4pt; TEXT-INDENT: 36pt">[&#160; ] Pre-commencement communications pursuant to Rule&#160;13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: left; LINE-HEIGHT: 10.85pt">Item 1.01 Entry into a Material Definitive Agreement.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: normal; FONT-STYLE: italic; TEXT-ALIGN: left; LINE-HEIGHT: 10.85pt">BARDA Procurement Contract for BioThrax</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: normal; TEXT-ALIGN: left; LINE-HEIGHT: 10.85pt">On March 16, 2017, Emergent Biodefense Operations Lansing LLC, a wholly-owned subsidiary of Emergent BioSolutions Inc., entered into a contract with the Biomedical Advanced Research and Development Authority (BARDA), a division within the Office of the Assistant Secretary of Preparedness and Response, valued at $100 million for the delivery of BioThrax<sup style="vertical-align: text-top; line-height: 1; font-size: smaller">&#174;</sup> (Anthrax Vaccine Adsorbed) to the Strategic National Stockpile over a two-year period of performance.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: normal; TEXT-ALIGN: left; LINE-HEIGHT: 10.85pt">The contract contains a number of terms and conditions that are customary for government contracts of this nature, including provisions giving the government the right to terminate the contract at any time for its convenience for any reason or no reason, to order the company to suspend all or any part of the work under the contract at the government's discretion or to audit and object to any contract-related costs on the grounds that they are not allowable under the Federal Acquisition Regulation and require the company to reimburse all such costs.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: normal; TEXT-ALIGN: left; LINE-HEIGHT: 10.85pt">The foregoing summary of the contract does not purport to be complete and is qualified in its entirety by reference to the actual contract, a copy of which will be filed as an exhibit to the company's Quarterly Report on Form 10-Q for the quarterly period ending March 31, 2017.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: normal; FONT-STYLE: italic; TEXT-ALIGN: left; LINE-HEIGHT: 10.85pt">Amendment to BARDA Contract for Advanced Development and Delivery of NuThrax</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: normal; TEXT-ALIGN: left; LINE-HEIGHT: 10.85pt">On March&#160;16, 2017, Emergent Product Development Gaithersburg Inc., a wholly-owned subsidiary of Emergent BioSolutions Inc., entered into a modification to its previously disclosed multi-year contract with BARDA for the advanced development and delivery of NuThrax<sup style="vertical-align: text-top; line-height: 1; font-size: smaller">TM</sup> (anthrax vaccine adsorbed with CPG 7909 adjuvant). The modification increases the number of doses of NuThrax to be delivered under the base period from two million to three million doses with a commensurate reduction in dose price for the initial deliveries. The modification also reduces the purchase price for doses to be procured during the option period by $100 million thereby reducing the total contract value to be up to $1.5 billion, from the previously disclosed $1.6 billion.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: normal; TEXT-ALIGN: left; LINE-HEIGHT: 10.85pt">The foregoing summary of the modification does not purport to be complete and is qualified in its entirety by reference to the actual modification, a copy of which will be filed as an exhibit to the company's Quarterly Report on Form 10-Q for the quarterly period ending March 31, 2017.</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: bold; TEXT-ALIGN: left; LINE-HEIGHT: 11.4pt">Item&#160;9.01 Financial Statements and Exhibits.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; FONT-WEIGHT: normal; TEXT-ALIGN: left; MARGIN-TOP: 6pt; LINE-HEIGHT: 11.4pt">(d) Exhibits</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; LINE-HEIGHT: 11.4pt">Press Release dated March 17, 2016.</div>
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<div style="MARGIN-BOTTOM: 12pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; MARGIN-TOP: 3pt; LINE-HEIGHT: 11.4pt">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.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; LINE-HEIGHT: 11.4pt">Date:&#160; March 17, 2017</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; LINE-HEIGHT: 11.4pt">EMERGENT BIOSOLUTIONS INC.</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; LINE-HEIGHT: 11.4pt">/<font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif"><u>s/&#160;ROBERT&#160;G. KRAMER&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</u></font>&#160;</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; LINE-HEIGHT: 11.4pt">Robert G. Kramer</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif; TEXT-ALIGN: left; LINE-HEIGHT: 12.55pt">Executive Vice President and Chief Financial Officer</div>
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{"company-data": {"conformed-name": "Emergent BioSolutions Inc.", "cik": "0001367644", "assigned-sic": "2834", "irs-number": "141902018", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-33137", "film-number": "17696486"}, "business-address": {"street1": "400 PROFESSIONAL DR, SUITE 400", "city": "GAITHERSBURG", "state": "MD", "zip": "20879", "phone": "240-631-3200"}, "mail-address": {"street1": "400 PROFESSIONAL DR, SUITE 400", "city": "GAITHERSBURG", "state": "MD", "zip": "20879"}}
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):
March 16, 2017
EMERGENT BIOSOLUTIONS INC.
(Exact Name of Registrant as Specified in Charter)
Delaware
001-33137
14-1902018
(State or Other Jurisdiction
of Incorporation)
(Commission
File Number)
(IRS Employer
Identification No.)
400 Professional Drive, Suite 400,
Gaithersburg, Maryland
20879
(Address of Principal Executive Offices)
(Zip Code)
Registrant's telephone number, including area code:
(240) 631-3200
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))
Item 1.01 Entry into a Material Definitive Agreement.
BARDA Procurement Contract for BioThrax
On March 16, 2017, Emergent Biodefense Operations Lansing LLC, a wholly-owned subsidiary of Emergent BioSolutions Inc., entered into a contract with the Biomedical Advanced Research and Development Authority (BARDA), a division within the Office of the Assistant Secretary of Preparedness and Response, valued at $100 million for the delivery of BioThrax
®
(Anthrax Vaccine Adsorbed) to the Strategic National Stockpile over a two-year period of performance.
The contract contains a number of terms and conditions that are customary for government contracts of this nature, including provisions giving the government the right to terminate the contract at any time for its convenience for any reason or no reason, to order the company to suspend all or any part of the work under the contract at the government's discretion or to audit and object to any contract-related costs on the grounds that they are not allowable under the Federal Acquisition Regulation and require the company to reimburse all such costs.
The foregoing summary of the contract does not purport to be complete and is qualified in its entirety by reference to the actual contract, a copy of which will be filed as an exhibit to the company's Quarterly Report on Form 10-Q for the quarterly period ending March 31, 2017.
Amendment to BARDA Contract for Advanced Development and Delivery of NuThrax
On March 16, 2017, Emergent Product Development Gaithersburg Inc., a wholly-owned subsidiary of Emergent BioSolutions Inc., entered into a modification to its previously disclosed multi-year contract with BARDA for the advanced development and delivery of NuThrax
TM
(anthrax vaccine adsorbed with CPG 7909 adjuvant). The modification increases the number of doses of NuThrax to be delivered under the base period from two million to three million doses with a commensurate reduction in dose price for the initial deliveries. The modification also reduces the purchase price for doses to be procured during the option period by $100 million thereby reducing the total contract value to be up to $1.5 billion, from the previously disclosed $1.6 billion.
The foregoing summary of the modification does not purport to be complete and is qualified in its entirety by reference to the actual modification, a copy of which will be filed as an exhibit to the company's Quarterly Report on Form 10-Q for the quarterly period ending March 31, 2017.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits
Exhibit No.
Description
99
Press Release dated March 17, 2016.
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:  March 17, 2017
EMERGENT BIOSOLUTIONS INC.
By:
/
s/ ROBERT G. KRAMER
Robert G. Kramer
Executive Vice President and Chief Financial Officer