SEC FORM 4/A

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

VANGUARD VII L P

(Last)

(First)

(Middle)

C/O VANGUARD VENTURES

P.O. BOX 20068

(Street)

SAN JOSE

95160

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
VOCERA COMMUNICATIONS, INC. [ VCRA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
04/02/2012

4. If Amendment, Date of Original Filed (Month/Day/Year)
04/04/2012

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	04/02/2012		X		103,115	A	$17.81	2,370,621	D⁽¹⁾
Common Stock	04/02/2012		X		9,795	A	$17.81	225,153	I	By Vanguard VII-A, L.P.⁽²⁾
Common Stock	04/02/2012		X		3,359	A	$17.81	77,226	I	By Vanguard VII Accredited Affiliates Fund, L.P.⁽³⁾
Common Stock	04/02/2012		X		1,531	A	$17.81	35,204	I	By Vanguard VII Qualified Affiliates Fund, L.P.⁽⁴⁾

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Call Option (Right to Buy)	$17.81	04/02/2012		P		1		04/02/2012	04/03/2012	Common Stock	138,605	⁽⁵⁾	1	D⁽¹⁾⁽⁵⁾
Call Option (Right to Buy)	$17.81	04/02/2012		P		1		04/02/2012	04/03/2012	Common Stock	13,163	⁽⁵⁾	1	I	By Vanguard VII-A, L.P.⁽²⁾⁽⁵⁾
Call Option (Right to Buy)	$17.81	04/02/2012		P		1		04/02/2012	04/03/2012	Common Stock	4,515	⁽⁵⁾	1	I	By Vanguard Accredited Affiliates Fund, L.P.⁽³⁾⁽⁵⁾
Call Option (Right to Buy)	$17.81	04/02/2012		P		1		04/02/2012	04/03/2012	Common Stock	2,058	⁽⁵⁾	1	I	By Vanguard Qualified Affiliates Fund, L.P.⁽⁴⁾⁽⁵⁾
Put Option (Obligation to Buy)	$17.81	04/02/2012		S			138,605	04/02/2012	04/03/2012	Common Stock	138,605	⁽⁶⁾	138,605	D⁽¹⁾⁽⁶⁾
Put Option (Obligation to Buy)	$17.81	04/02/2012		S			13,163	04/02/2012	04/03/2012	Common Stock	13,163	⁽⁶⁾	13,163	I	By Vanguard VII-A, L.P.⁽²⁾⁽⁶⁾
Put Option (Obligation to Buy)	$17.81	04/02/2012		S			4,515	04/02/2012	04/03/2012	Common Stock	4,515	⁽⁶⁾	4,515	I	By Vanguard Accredited Affiliates Fund, L.P.⁽³⁾⁽⁶⁾
Put Option (Obligation to Buy)	$17.81	04/02/2012		S			2,058	04/02/2012	04/03/2012	Common Stock	2,058	⁽⁶⁾	2,058	I	By Vanguard Qualified Affiliates Fund, L.P.⁽⁴⁾⁽⁶⁾
Put Option (Obligation to Buy)	$17.81	04/02/2012		X			138,605	04/02/2012	04/03/2012	Common Stock	138,605	⁽⁶⁾	0	D⁽¹⁾⁽⁶⁾
Put Option (Obligation to Buy)	$17.81	04/02/2012		X			13,163	04/02/2012	04/03/2012	Common Stock	13,163	⁽⁶⁾	0	I	By Vanguard VII-A, L.P.⁽²⁾⁽⁶⁾
Put Option (Obligation to Buy)	$17.81	04/02/2012		X			4,515	04/02/2012	04/03/2012	Common Stock	4,515	⁽⁶⁾	0	I	By Vanguard Accredited Affiliates Fund, L.P.⁽³⁾⁽⁶⁾
Put Option (Obligation to Buy)	$17.81	04/02/2012		X			2,058	04/02/2012	04/03/2012	Common Stock	2,058	⁽⁶⁾	0	I	By Vanguard Qualified Affiliates Fund, L.P.⁽⁴⁾⁽⁶⁾
Stock Option (Right to Buy)	$0.3	04/02/2012		X		15,240		⁽⁷⁾⁽⁸⁾	05/15/2012	Common Stock	15,240	$0	15,240	D⁽¹⁾
Stock Option (Right to Buy)	$0.3	04/02/2012		X		1,447		⁽⁷⁾⁽⁸⁾	05/15/2012	Common Stock	1,447	$0	1,447	I	By Vanguard VII-A, L.P.⁽²⁾
Stock Option (Right to Buy)	$0.3	04/02/2012		X		497		⁽⁷⁾⁽⁸⁾	05/15/2012	Common Stock	497	$0	497	I	By Vanguard VII Accredited Affiliates Fund, L.P.⁽³⁾
Stock Option (Right to Buy)	$0.3	04/02/2012		X		226		⁽⁷⁾⁽⁸⁾	05/15/2012	Common Stock	226	$0	226	I	By Vanguard VII Qualified Affiliates Fund, L.P.⁽⁴⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		5,035		⁽⁷⁾⁽⁸⁾	01/26/2015	Common Stock	5,035	$0	5,035	D⁽¹⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		478		⁽⁷⁾⁽⁸⁾	01/26/2015	Common Stock	478	$0	478	I	By Vanguard VII-A, L.P.⁽²⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		164		⁽⁷⁾⁽⁸⁾	01/26/2015	Common Stock	164	$0	164	I	By Vanguard VII Accredited Affiliates Fund, L.P.⁽³⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		75		⁽⁷⁾⁽⁸⁾	01/26/2015	Common Stock	75	$0	75	I	By Vanguard VII Qualified Affiliates Fund, L.P.⁽⁴⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		4,564		⁽⁷⁾⁽⁸⁾	01/26/2016	Common Stock	4,564	$0	4,564	D⁽¹⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		433		⁽⁷⁾⁽⁸⁾	01/26/2016	Common Stock	433	$0	433	I	By Vanguard VII-A, L.P.⁽²⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		149		⁽⁷⁾⁽⁸⁾	01/26/2016	Common Stock	149	$0	149	I	By Vanguard VII Accredited Affiliates Fund, L.P.⁽³⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		68		⁽⁷⁾⁽⁸⁾	01/26/2016	Common Stock	68	$0	68	I	By Vanguard VII Qualified Affiliates Fund, L.P.⁽⁴⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		10,649		⁽⁷⁾⁽⁸⁾	07/27/2016	Common Stock	10,649	$0	10,649	D⁽¹⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		1,011		⁽⁷⁾⁽⁸⁾	07/27/2016	Common Stock	1,011	$0	1,011	I	By Vanguard VII-A, L.P.⁽²⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		347		⁽⁷⁾⁽⁸⁾	07/27/2016	Common Stock	347	$0	347	I	By Vanguard VII Accredited Affiliates Fund, L.P.⁽³⁾
Stock Option (Right to Buy)	$1.08	04/02/2012		X		158		⁽⁷⁾⁽⁸⁾	07/27/2016	Common Stock	158	$0	158	I	By Vanguard VII Qualified Affiliates Fund, L.P.⁽⁴⁾

Explanation of Responses:

1. Shares are held directly by Vanguard VII, L.P. ("V7 LP").

2. Shares are held directly by Vanguard VII-A, L.P. ("V7A LP").

3. Shares are held directly by Vanguard VII Accredited Affiliates Fund, L.P. ("Accredited").

4. Shares are held directly by Vanguard VII Qualified Affiliates Fund, L.P. ("Qualified").

5. Consists of the option to purchase from Robert Shostak of an aggregate of (i) 103,115 shares of Common Stock and options to purchase 35,488 shares of Common Stock, (ii) 9,795 shares of Common Stock and options to purchase 3,369 shares of Common Stock, (iii) 3,359 shares of Common Stock and options to purchase 1,158 shares of Common Stock, and (iv) 1,531 shares of Common Stock and options to purchase 527 shares of Common Stock by V7 LP, V7A LP, Accredited, and Qualified, respectively, at a per share price of $17.81 subject to that certain Put and Call Agreement with Dr. Shostak, as amended, as disclosed in the issuer's Form S-1, incorporated herein by reference (the "Put/Call Agreement").

6. Consists of the obligation to purchase from Robert Shostak of an aggregate of (i) 103,115 shares of Common Stock and options to purchase 35,488 shares of Common Stock, (ii) 9,795 shares of Common Stock and options to purchase 3,369 shares of Common Stock, (iii) 3,359 shares of Common Stock and options to purchase 1,158 shares of Common Stock, and (iv) 1,531 shares of Common Stock and options to purchase 527 shares of Common Stock by V7 LP, V7A LP, Accredited, and Qualified, respectively, at a per share price of $17.81 subject to the Put/Call Agreement.

7. Immediately exercisable.

8. The stock option grant is fully vested.

Remarks:

This Form 4/A amends the Form 4 filed by the reporting person on April 4, 2012. Such Form 4 omitted transactions pertaining to the Put/Call Agreement. 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 and the managing members disclaim the existence of a "group" and disclaim beneficial ownership of any securities except to the extent of their 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/ Ken Shilling, by Power of Attorney for Vanguard VII Venture Partners, LLC, its general partner	05/14/2012
	** Signature of Reporting Person	Date
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