Report of Foreign Issuer (6-k)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16

under the Securities Exchange Act of 1934

October 2017

Commission file number: 001-36288

Akari Therapeutics, Plc

(Translation of registrant's name into English)

24 West 40 ^th Street, 8 ^th Floor

New York, NY 10018

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F x Form 40-F ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulations S-T Rule 101(b)(1):_____

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulations S-T Rule 101(b)(7):_____

CONTENTS

On October 11, 2017, Akari Therapeutics, Plc, (the “Company”) issued a press release announcing that three additional patients have been enrolled in the ongoing Phase II COBALT clinical trial of Coversin in patients with paroxysmal nocturnal hemoglobinuria (PNH). A copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.

The information contained in this report (including the exhibit hereto) is hereby incorporated by reference into all effective registration statements filed by the Company under the Securities Act of 1933.

Exhibit No.

99.1	Press Release dated October 11, 2017.

SIGNATURES

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, thereunto duly authorized.