X0306 4 2017-06-30 0 0000737207 Marina Biotech, Inc. MRNA 0001697480 Hwang Larn C/O MARINA BIOTECH,INC 17870 CASTLETON ST., STE.250 CITY OF INDUSTRY CA 91748 0 1 0 0 Chief Scientific Officer 5% Convertible Promissory Note 0.35 2017-06-30 4 A 0 50000 50000 A 2018-06-01 common stock 142857 142857 D The holders of a majority of the aggregate principal amount of the convertible promissory notes that were issued by the registrant in the offering of which the note purchased by the reporting person is a part have the right to elect to convert the entire unpaid principal amount (and accrued interest) of such notes into the common stock of the registrant on the maturity date of such notes. N/A /s/ Larn Hwang 2017-07-05