X0305 4 2012-04-02 0 0001129260 VOCERA COMMUNICATIONS, INC. VCRA 0001295016 Wood Donald F C/O VANGUARD VENTURES P.O. BOX 20068 SAN JOSE CA 95160 1 0 1 0 Common Stock 2012-04-02 4 C 0 960944 A 960944 I By Vanguard VII, L.P. Common Stock 2012-04-02 4 C 0 91267 A 91267 I By Vanguard VII-A, L.P. Common Stock 2012-04-02 4 C 0 31305 A 31305 I By Vanguard VII Accredited Affiliates Fund, L.P. Common Stock 2012-04-02 4 C 0 14271 A 14271 I By Vanguard VII Qualified Affiliates Fund, L.P. Common Stock 2012-04-02 4 C 0 767847 A 1728791 I By Vanguard VII, L.P. Common Stock 2012-04-02 4 C 0 72927 A 164194 I By Vanguard VII-A, L.P. Common Stock 2012-04-02 4 C 0 25014 A 56319 I By Vanguard VII Accredited Affiliates Fund, L.P. Common Stock 2012-04-02 4 C 0 11403 A 25674 I By Vanguard VII Qualified Affiliates Fund, L.P. Common Stock 2012-04-02 4 C 0 328770 A 2057561 I By Vanguard VII, L.P. Common Stock 2012-04-02 4 C 0 31225 A 195419 I By Vanguard VII-A, L.P. Common Stock 2012-04-02 4 C 0 10710 A 67029 I By Vanguard VII Accredited Affiliates Fund, L.P. Common Stock 2012-04-02 4 C 0 4882 A 30556 I By Vanguard VII Qualified Affiliates Fund, L.P. Common Stock 2012-04-02 4 C 0 92688 A 2150249 I By Vanguard VII, L.P. Common Stock 2012-04-02 4 C 0 8803 A 204222 I By Vanguard VII-A, L.P. Common Stock 2012-04-02 4 C 0 3019 A 70048 I By Vanguard VII Accredited Affiliates Fund, L.P. Common Stock 2012-04-02 4 C 0 1376 A 31932 I By Vanguard VII Qualified Affiliates Fund, L.P. Common Stock 2012-04-02 4 C 0 117257 A 2267506 I By Vanguard VII, L.P. Common Stock 2012-04-02 4 C 0 11136 A 215358 I By Vanguard VII-A, L.P. Common Stock 2012-04-02 4 C 0 3819 A 73867 I By Vanguard VII Accredited Affiliates Fund, L.P. Common Stock 2012-04-02 4 C 0 1741 A 33673 I By Vanguard VII Qualified Affiliates Fund, L.P. Series B Convertible Preferred Stock 2012-04-02 4 C 0 524986 D Common Stock 960944 0 I By Vanguard VII, L.P. Series B Convertible Preferred Stock 2012-04-02 4 C 0 49862 D Common Stock 91267 0 I By Vanguard VII-A, L.P. Series B Convertible Preferred Stock 2012-04-02 4 C 0 17103 D Common Stock 31305 0 I By Vanguard VII Accredited Affiliates Fund, L.P. Series B Convertible Preferred Stock 2012-04-02 4 C 0 7797 D Common Stock 14271 0 I By Vanguard VII Qualified Affiliates Fund, L.P. Series C Convertible Preferred Stock 2012-04-02 4 C 0 767847 D Common Stock 767847 0 I By Vanguard VII, L.P. Series C Convertible Preferred Stock 2012-04-02 4 C 0 72927 D Common Stock 72927 0 I By Vanguard VII-A, L.P. Series C Convertible Preferred Stock 2012-04-02 4 C 0 25014 D Common Stock 25014 0 I By Vanguard VII Accredited Affiliates Fund, L.P. Series C Convertible Preferred Stock 2012-04-02 4 C 0 11403 D Common Stock 11403 0 I By Vanguard VII Qualified Affiliates Fund, L.P. Series D Convertible Preferred Stock 2012-04-02 4 C 0 328770 D Common Stock 328770 0 I By Vanguard VII, L.P. Series D Convertible Preferred Stock 2012-04-02 4 C 0 31225 D Common Stock 31225 0 I By Vanguard VII-A, L.P. Series D Convertible Preferred Stock 2012-04-02 4 C 0 10710 D Common Stock 10710 0 I By Vanguard VII Accredited Affiliates Fund, L.P. Series D Convertible Preferred Stock 2012-04-02 4 C 0 4882 D Common Stock 4882 0 I By Vanguard VII Qualified Affiliates Fund, L.P. Series E Convertible Preferred Stock 2012-04-02 4 C 0 92688 D Common Stock 92688 0 I By Vanguard VII, L.P. Series E Convertible Preferred Stock 2012-04-02 4 C 0 8803 D Common Stock 8803 0 I By Vanguard VII-A, L.P. Series E Convertible Preferred Stock 2012-04-02 4 C 0 3019 D Common Stock 3019 0 I By Vanguard VII Accredited Affiliates Fund, L.P. Series E Convertible Preferred Stock 2012-04-02 4 C 0 1376 D Common Stock 1376 0 I By Vanguard VII Qualified Affiliates Fund, L.P. Series F Convertible Preferred Stock 2012-04-02 4 C 0 117257 D Common Stock 117257 0 I By Vanguard VII, L.P. Series F Convertible Preferred Stock 2012-04-02 4 C 0 11136 D Common Stock 11136 0 I By Vanguard VII-A, L.P. Series F Convertible Preferred Stock 2012-04-02 4 C 0 3819 D Common Stock 3819 0 I By Vanguard VII Accredited Affiliates Fund, L.P. Series F Convertible Preferred Stock 2012-04-02 4 C 0 1741 D Common Stock 1741 0 I By Vanguard VII Qualified Affiliates Fund, L.P. Series E Convertible Pref St Purchase Warrant (Right to Buy) 6.61 2012-04-02 4 C 0 27806 D 2015-10-19 Series E Convertible Preferred Stock 27806 0 I By Vanguard VII, L.P. Common Stock Purchase Warrant (Right to Buy) 6.61 2012-04-02 4 C 0 27806 A 2015-10-19 Common Stock 27806 27806 I By Vanguard VII, L.P. Series E Convertible Pref St Purchase Warrant (Right to Buy) 6.61 2012-04-02 4 C 0 2641 D 2015-10-19 Series E Convertible Preferred Stock 2641 0 I By Vanguard VII-A, L.P. Common Stock Purchase Warrant (Right to Buy) 6.61 2012-04-02 4 C 0 2641 A 2015-10-19 Common Stock 2641 2641 I By Vanguard VII-A, L.P. Series E Convertible Pref St Purchase Warrant (Right to Buy) 6.61 2012-04-02 4 C 0 905 D 2015-10-19 Series E Convertible Preferred Stock 905 0 I By Vanguard VII Accredited Affiliates Fund, L.P. Common Stock Purchase Warrant (Right to Buy) 6.61 2012-04-02 4 C 0 905 A 2015-10-19 Common Stock 905 905 I By Vanguard VII Accredited Affiliates Fund, L.P. Series E Convertible Pref St Purchase Warrant (Right to Buy) 6.61 2012-04-02 4 C 0 413 D 2015-10-19 Series E Convertible Preferred Stock 413 0 I By Vanguard VII Qualified Affiliates Fund, L.P. Common Stock Purchase Warrant (Right to Buy) 6.61 2012-04-02 4 C 0 413 A 2015-10-19 Common Stock 413 413 I By Vanguard VII Qualified Affiliates Fund, L.P. Each share of Series B Convertible Preferred Stock converted into 1.8304174 shares of common stock upon the completion of the Issuer's initial public offering and had no expiration date. Shares are held directly by Vanguard VII, L.P. ("V7 LP"). Shares are held directly by Vanguard VII-A, L.P. ("V7A LP"). Shares are held directly by Vanguard VII Accredited Affiliates Fund, L.P. ("Accredited"). Shares are held directly by Vanguard VII Qualified Affiliates Fund, L.P. ("Qualified"). Each share of 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. Immediately exercisable. Donald F. Wood, Dan Eilers, Jack Gill, Tom McConnell, and Bob Ulrich are the managing members of Vanguard VII Venture Partners, LLC ("VVP"), which serves as the general partner to each of V7 LP, V7A LP, Accredited and Qualified (the "Vanguard V Funds"), and may be deemed to share voting and dispositive power over the shares held by the Vanguard Funds. The reporting person disclaims the existence of a "group" and disclaims beneficial ownership of any securities except to the extent of his pecuniary interest in such securities. The filing of this report is not an admission that the Vanguard Funds, VVP or each of its managing members is the beneficial owner of these shares for purposes of Section 16 or for any other purpose. *This report is one of two reports, each on a separate Form 4, but relating to the same transaction being filed by the Vanguard Funds and the managing members of VVP. /s/ Donald F. Wood by Jay Spitzen, Attorney-in-Fact 2012-04-04