X0305 4 2012-04-02 0 0001129260 VOCERA COMMUNICATIONS, INC. VCRA 0001544332 SPITZEN JAY C/O VOCERA COMMUNICATIONS, INC. 525 RACE STREET SAN JOSE CA 95126 0 1 0 0 General Counsel, Secretary Common Stock 2012-04-02 4 C 0 4931 A 33579 D Common Stock 2012-04-02 4 C 0 1754 A 35333 D Common Stock 2012-04-02 4 C 0 1337 A 36670 D Common Stock 2012-04-02 4 C 0 469 A 37139 D Common Stock 2012-04-02 4 C 0 706 A 37845 D Common Stock 4684 I By Spitzen Children's Trust dated 9/26/2000 Series A Convertible Preferred Stock 2012-04-02 4 C 0 4931 D Common Stock 4931 0 D Series C Convertible Preferred Stock 2012-04-02 4 C 0 1754 D Common Stock 1754 0 D Series D Convertible Preferred Stock 2012-04-02 4 C 0 1337 D Common Stock 1337 0 D Series E Convertible Preferred Stock 2012-04-02 4 C 0 469 D Common Stock 469 0 D Series F Convertible Preferred Stock 2012-04-02 4 C 0 706 D Common Stock 706 0 D Each share of Series A, Series C, Series D, Series E and Series F Convertible Preferred Stock converted into one share of common stock upon the completion of the Issuer's initial public offering and had no expiration date. 21,626 shares are unvested and subject to a right of repurchase held by the Issuer, which right of repurchase lapses as to 976 shares per month through April 1, 2013. /s/ Jay Spitzen 2012-04-04