0001140361-18-018203 DEFA14A 5 20180411 20180411 20180411 IONIS PHARMACEUTICALS INC 0000874015 2834 330336973 DE 1231 DEFA14A 34 000-19125 18750641 2855 GAZELLE COURT CARLSBAD CA 92010 7609319200 2855 GAZELLE COURT CARLSBAD CA 92010 ISIS PHARMACEUTICALS INC 19930328 DEFA14A 1 s002183x2_defa14a.htm DEFA14A GRAPHIC 2 s002183x2_proxycard1.jpg GRAPHIC 3 s002183x2_proxycard2.jpg GRAPHIC 4 s002183x2_proxycard3.jpg GRAPHIC 5 s002183x2_proxycard4.jpg