X0306 4 2017-06-30 0 0000737207 Marina Biotech, Inc. MRNA 0001587074 Trieu Vuong C/O MARINA BIOTECH, INC. 17870 CASTLETON STREET, SUITE 250 CITY OF INDUSTRY CA 91748 1 1 1 0 Executive Chairman 5% Convertible Promissory Note 0.35 2017-06-30 4 A 0 165634 165634 A 2018-06-01 Common Stock 473240 473240 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/ Vuong Trieu 2017-07-05