X0206 3 2016-03-14 0 0001105533 ARGOS THERAPEUTICS INC ARGS 0001669166 ForArgos B.V. C/O FORBION CAPITAL PARTNERS GOOMIEER 2-35 1411 DC NAARDEN P7 NETHERLANDS 0 0 1 0 Common Stock 881745 D Common Stock Warrant (right to buy) 5.35 2016-03-14 2021-03-14 Common Stock 661309 D The reported securities are included within Units purchased by the Reporting Person for $5.44375 per Unit. Each Unit consists of one share of common stock and one warrant to purchase 0.75 shares of common stock. By Forbion 1 Management B.V. as Director of ForArgos B.V., /s/ M.A. van Osch 2016-03-16 By Forbion 1 Management B.V. as Director of ForArgos B.V., /s/ G.J. Mulder 2016-03-16