2000 Stock Option Plan, as amended, and form of stock option agreement



 Exhibit 10.02 
 Vocera Communications, Inc. 
 AMENDED & RESTATED 2000 STOCK
OPTION PLAN, AS AMENDED 
  

	1.	 ESTABLISHMENT, PURPOSE AND TERM OF PLAN.



 1.1 Establishment. The Vocera Communications, Inc. 2000 Stock Option Plan (the
“Plan”) was established effective as of March 1, 2000, and amended and restated effective as of March 30, 2006. 
 1.2 Purpose. The purpose of the Plan is to advance the interests of the Participating Company Group and its stockholders by providing an incentive to attract, retain and reward persons performing
services for the Participating Company Group and by motivating such persons to contribute to the growth and profitability of the Participating Company Group. 
 1.3 Term of Plan. The Plan shall continue in effect until the earlier of its termination by the Board or the date on which all of the shares of Stock available for issuance under the Plan have been
issued and all restrictions on such shares under the terms of the Plan and the agreements evidencing Options granted under the Plan have lapsed. However, all Options shall be granted, if at all, within ten (10) years from the earlier of the
date the Plan is adopted by the Board or the date the Plan is duly approved by the stockholders of the Company. 
  

	2.	 DEFINITIONS AND CONSTRUCTION. 



2.1 Definitions. Whenever used herein, the following terms shall have their respective meanings set forth below:

 (a) “Board” means the Board of Directors of the Company. If one or
more Committees have been appointed by the Board to administer the Plan, “Board” also means such Committee(s). 
 (b) “Code” means the Internal Revenue Code of 1986, as amended, and any applicable regulations promulgated thereunder. 

(c) “Committee” means the Compensation Committee or other committee of the Board
duly appointed to administer the Plan and having such powers as shall be specified by the Board. Unless the powers of the Committee have been specifically limited, the Committee shall have all of the powers of the Board granted herein, including,
without limitation, the power to amend or terminate the Plan at any time, subject to the terms of the Plan and any applicable limitations imposed by law. 

(d) “Company” means Vocera Communications, Inc., a Delaware corporation, or any
successor corporation thereto. 
 (e) “Consultant” means a person engaged
to provide consulting or advisory services (other than as an Employee or a Director) to a Participating Company, provided that the identity of such person, the nature of such services or the entity to which such services are provided would not
preclude the Company from offering or selling securities to such person 







 
pursuant to the Plan in reliance on either the exemption from registration provided by Rule 701 under the Securities Act or, if the Company is required to file reports pursuant to Section 13
or 15(d) of the Exchange Act, registration on a Form S-8 Registration Statement under the Securities Act. 
 (f) “Director” means a member of the Board or of the board of directors of any other Participating Company. 

(g) “Disability” means the inability of the Optionee, in the opinion of a
qualified physician acceptable to the Company, to perform the major duties of the Optionee’s position with the Participating Company Group because of the sickness or injury of the Optionee. 

(h) “Employee” means any person treated as an employee (including an officer or a
Director who is also treated as an employee) in the records of a Participating Company and, with respect to any Incentive Stock Option granted to such person, who is an employee for purposes of Section 422 of the Code; provided, however, that
neither service as a Director nor payment of a director’s fee shall be sufficient to constitute employment for purposes of the Plan. The Company shall determine in good faith and in the exercise of its discretion whether an individual has
become or has ceased to be an Employee and the effective date of such individual’s employment or termination of employment, as the case may be. For purposes of an individual’s rights, if any, under the Plan as of the time of the
Company’s determination, all such determinations by the Company shall be final, binding and conclusive, notwithstanding that the Company or any court of law or governmental agency subsequently makes a contrary determination. 

(i) “Exchange Act” means the Securities Exchange Act of 1934, as amended.

 (j) “Fair Market Value” means, as of any date, the value of a share of
Stock or other property as determined by the Board, in its discretion, or by the Company, in its discretion, if such determination is expressly allocated to the Company herein, subject to the following: 

(i) If, on such date, the Stock is listed on a national or regional securities exchange or market system,
the Fair Market Value of a share of Stock shall be the closing price of a share of Stock (or the mean of the closing bid and asked prices of a share of Stock if the Stock is so quoted instead) as quoted on the Nasdaq National Market, The Nasdaq
SmallCap Market or such other national or regional securities exchange or market system constituting the primary market for the Stock, as reported in The Wall Street Journal or such other source as the Company deems reliable. If the relevant
date does not fall on a day on which the Stock has traded on such securities exchange or market system, the date on which the Fair Market Value shall be established shall be the last day on which the Stock was so traded prior to the relevant date,
or such other appropriate day as shall be determined by the Board, in its discretion. 
 (ii) If,
on such date, the Stock is not listed on a national or regional securities exchange or market system, the Fair Market Value of a share of Stock shall be as 







 
determined by the Board in good faith without regard to any restriction other than a restriction which, by its terms, will never lapse. 

(k) “Incentive Stock Option” means an Option intended to be (as set forth in the
Option Agreement) and which qualifies as an incentive stock option within the meaning of Section 422(b) of the Code. 
 (l) “Insider” means an officer or a Director of the Company or any other person whose transactions in Stock are subject to Section 16 of the Exchange Act. 

(m) “Nonstatutory Stock Option” means an Option not intended to be (as set forth
in the Option Agreement) or which does not qualify as an Incentive Stock Option. 
 (n)
“Option” means a right to purchase Stock (subject to adjustment as provided in Section 4.2) pursuant to the terms and conditions of the Plan. An Option may be either an Incentive Stock Option or a Nonstatutory Stock
Option. 
 (o) “Option Agreement” means a written agreement between the
Company and an Optionee setting forth the terms, conditions and restrictions of the Option granted to the Optionee and any shares acquired upon the exercise thereof. An Option Agreement may consist of a form of “Notice of Grant of Stock
Option” and a form of “Stock Option Agreement” incorporated therein by reference, or such other form or forms as the Board may approve from time to time. 

(p) “Optionee” means a person who has been granted one or more Options.

 (q) “Parent Corporation” means any present or future “parent
corporation” of the Company, as defined in Section 424(e) of the Code. 
 (r)
“Participating Company” means the Company or any Parent Corporation or Subsidiary Corporation. 
 (s) “Participating Company Group” means, at any point in time, all corporations collectively which are then Participating Companies. 

(t) “Rule 16b-3” means Rule 16b-3 under the Exchange Act, as amended from time to
time, or any successor rule or regulation. 
 (u) “Securities Act” means
the Securities Act of 1933, as amended. 
 (v) “Service” means an
Optionee’s employment or service with the Participating Company Group, whether in the capacity of an Employee, a Director or a Consultant. An Optionee’s Service shall not be deemed to have terminated merely because of a change in the
capacity in which the Optionee renders Service to the Participating Company Group or a change in the Participating Company for which the Optionee renders such Service, provided that there is no interruption or termination of the Optionee’s
Service. Furthermore, an Optionee’s Service with the Participating Company Group shall not be deemed to have terminated if the Optionee takes any military leave, sick leave, or other bona fide leave of








 
absence approved by the Company; provided, however, that if any such leave exceeds ninety (90) days, on the ninety-first (91st) day of such leave the Optionee’s Service shall be
deemed to have terminated unless the Optionee’s right to return to Service with the Participating Company Group is guaranteed by statute or contract. Notwithstanding the foregoing, unless otherwise designated by the Company or required by law,
a leave of absence shall not be treated as Service for purposes of determining vesting under the Optionee’s Option Agreement. The Optionee’s Service shall be deemed to have terminated either upon an actual termination of Service or upon
the corporation for which the Optionee performs Service ceasing to be a Participating Company. Subject to the foregoing, the Company, in its discretion, shall determine whether the Optionee’s Service has terminated and the effective date of
such termination. 
 (w) “Stock” means the common stock of the Company,
as adjusted from time to time in accordance with Section 4.2. 
 (x) “Subsidiary
Corporation” means any present or future “subsidiary corporation” of the Company, as defined in Section 424(f) of the Code. 

(y) “Ten Percent Owner Optionee” means an Optionee who, at the time an Option is
granted to the Optionee, owns stock possessing more than ten percent (10%) of the total combined voting power of all classes of stock of a Participating Company within the meaning of Section 422(b)(6) of the Code. 

2.2 Construction. Captions and titles contained herein are for convenience only and shall not affect the meaning
or interpretation of any provision of the Plan. Except when otherwise indicated by the context, the singular shall include the plural and the plural shall include the singular. Use of the term “or” is not intended to be exclusive, unless
the context clearly requires otherwise. 
  

	3.	 ADMINISTRATION. 


 3.1 Administration by the Board. The Plan shall be administered by the Board. All questions of interpretation of the Plan or of any Option shall be determined by the Board, and such determinations
shall be final and binding upon all persons having an interest in the Plan or such Option. 
 3.2 Authority
of Officers. Any officer of a Participating Company shall have the authority to act on behalf of the Company with respect to any matter, right, obligation, determination or election which is the responsibility of or which is allocated to the
Company herein, provided the officer has apparent authority with respect to such matter, right, obligation, determination or election. 
 3.3 Powers of the Board. In addition to any other powers set forth in the Plan and subject to the provisions of the Plan, the Board shall have the full and final power and authority in its
discretion: 
 (a) to determine the persons to whom, and the time or times at which, Options
shall be granted and the number of shares of Stock to be subject to each Option; 







 (b) to designate Options as Incentive Stock Options or
Nonstatutory Stock Options; 
 (c) to determine the Fair Market Value of shares of Stock or other
property; 
 (d) to determine the terms, conditions and restrictions applicable to each Option
(which need not be identical) and any shares acquired upon the exercise thereof, including, without limitation, (i) the exercise price of the Option, (ii) the method of payment for shares purchased upon the exercise of the Option,
(iii) the method for satisfaction of any tax withholding obligation arising in connection with the Option or such shares, including by the withholding or delivery of shares of stock, (iv) the timing, terms and conditions of the
exercisability of the Option or the vesting of any shares acquired upon the exercise thereof, (v) the time of the expiration of the Option, (vi) the effect of the Optionee’s termination of Service with the Participating Company Group
on any of the foregoing, and (vii) all other terms, conditions and restrictions applicable to the Option or such shares not inconsistent with the terms of the Plan; 

(e) to approve one or more forms of Option Agreement; 

(f) to amend, modify, extend, cancel or renew any Option or to waive any restrictions or conditions
applicable to any Option or any shares acquired upon the exercise thereof; 
 (g) to accelerate,
continue, extend or defer the exercisability of any Option or the vesting of any shares acquired upon the exercise thereof, including with respect to the period following an Optionee’s termination of Service with the Participating Company
Group; 
 (h) to prescribe, amend or rescind rules, guidelines and policies relating to the Plan,
or to adopt supplements to, or alternative versions of, the Plan, including, without limitation, as the Board deems necessary or desirable to comply with the laws of, or to accommodate the tax policy or custom of, foreign jurisdictions whose
citizens may be granted Options, and 
 (i) to correct any defect, supply any omission or
reconcile any inconsistency in the Plan or any Option Agreement and to make all other determinations and take such other actions with respect to the Plan or any Option as the Board may deem advisable to the extent not inconsistent with the
provisions of the Plan or applicable law. 
 3.4 Administration With Respect to Insiders. With respect to
participation by Insiders in the Plan, at any time that any class of equity security of the Company is registered pursuant to Section 12 of the Exchange Act, the Plan shall be administered in compliance with the requirements, if any, of Rule
16b-3. 
 3.5 Indemnification. In addition to such other rights of indemnification as they may have as
members of the Board or officers or employees of the Participating Company Group, members of the Board and any officers or employees of the Participating Company Group to whom authority to act for the Board or the Company is delegated shall be
indemnified by the Company against all reasonable expenses, including attorneys’ fees, actually and necessarily 







 
incurred in connection with the defense of any action, suit or proceeding, or in connection with any appeal therein, to which they or any of them may be a party by reason of any action taken or
failure to act under or in connection with the Plan, or any right granted hereunder. and against all amounts paid by them in settlement thereof (provided such settlement is approved by independent legal counsel selected by the Company) or paid by
them in satisfaction of a judgment in any such action, suit or proceeding, except in relation to matters as to which it shall be adjudged in such action, suit or proceeding that such person is liable for gross negligence, bad faith or intentional
misconduct in duties; provided, however, that within sixty (60) days after the institution of such action, suit or proceeding, such person shall offer to the Company. in writing, the opportunity at its own expense to handle and defend the same.

  

	4.	 SHARES SUBSCRIPTION TO PLAN. 



4.1 Maximum Number of Shares Issuable. Subject to adjustment as provided in Section 4.2, the maximum aggregate
number of shares of Stock that may be issued under the Plan shall be thirteen million eight hundred thirty two thousand three hundred eighty (13,832,380) and shall consist of authorized but unissued or reacquired shares of Stock or any combination
thereof. If an outstanding Option for any reason expires or is terminated or canceled or if shares of Stock are acquired upon the exercise of an Option subject to a Company repurchase option and are repurchased by the Company at the Optionee’s
exercise price, the shares of Stock allocable to the unexercised portion of such Option or such repurchased shares of Stock shall again be available for issuance under the Plan. However, except as adjusted pursuant to Section 4.2, in no event
shall more than thirteen million eight hundred thirty two thousand three hundred eighty (13,832,380) shares of Stock be available for issuance pursuant to the exercise of Incentive Stock Options (the “ISO Share Issuance
Limit”). Notwithstanding the foregoing, at any such time as the offer and sale of securities pursuant to the Plan is subject to compliance with Section 260.140.45 of Title 10 of the California Code of Regulations
(“Section 260.140.45”), the total number of shares of Stock issuable upon the exercise of all outstanding Options (together with options outstanding under any other stock option plan of the Company) and the total number of
shares provided for under any stock bonus or similar plan of the Company shall not exceed thirty percent (30%) (or such other higher percentage limitation as may be approved by the stockholders of the Company pursuant to
Section 260.140.45) of the then outstanding shares of the Company as calculated in accordance with the conditions and exclusions of Section 260.140.45. 

4.2 Adjustments for Changes in Capital Structure. In the event of any stock dividend, stock split, reverse stock
split, recapitalization, combination, reclassification or similar change in the capital structure of the Company, appropriate adjustments shall be made in the number and class of shares subject to the Plan and to any outstanding Options, in the ISO
Share Issuance Limit set forth in Section 4.1, and in the exercise price per share of any outstanding Options. If a majority of the shares which are of the same class as the shares that are subject to outstanding Options are exchanged for,
converted into, or otherwise become (whether or not pursuant to an Ownership Change Event, as defined in Section 8.1) shares of another corporation (the “New Shares”), the Board may unilaterally amend the outstanding
Options to provide that such Options are exercisable for New Shares. In the event of any such amendment, the number of shares subject to, and the exercise price per share of, the outstanding Options shall be adjusted in a fair and equitable manner
as determined by the Board, in its discretion. Notwithstanding the foregoing, any fractional share resulting from an adjustment pursuant to this Section 4.2 shall be 







 
rounded down to the nearest whole number, and in no event may the exercise price of any Option be decreased to an amount less than the par value, if any, of the stock subject to the Option. The
adjustments determined by the Board pursuant to this Section 4.2 shall be final, binding and conclusive. 
  

	5.	 ELIGIBILITY AND OPTION LIMITATIONS. 



5.1 Persons Eligible for Options. Options may be granted only to Employees, Consultants, and Directors. For
purposes of the foregoing sentence, “Employees,” “Consultants” and “Directors” shall include prospective Employees, prospective Consultants and prospective Directors to whom Options are granted in connection with
written offers of an employment or other service relationship with the Participating Company Group. Eligible persons may be granted more than one (1) Option. However, eligibility in accordance with this Section shall not entitle any person to
be granted an Option, or, having been granted an Option, to be granted an additional Option. 
 5.2 Option
Grant Restrictions. Any person who is not an Employee on the effective date of the grant of an Option to such person may be granted only a Nonstatutory Stock Option. An Incentive Stock Option granted to a prospective Employee upon the condition
that such person become an Employee shall be deemed granted effective on the date such person commences Service with a Participating Company, with an exercise price determined as of such date in accordance with Section 6.1. 

5.3 Fair Market Value Limitation. To the extent that options designated as Incentive Stock Options (granted under
all stock option plans of the Participating Company Group, including the Plan) become exercisable by an Optionee for the first time during any calendar year for stock having a Fair Market Value greater than One Hundred Thousand Dollars ($100,000),
the portions of such options which exceed such amount shall be treated as Nonstatutory Stock Options. For purposes of this Section 5.3, options designated as Incentive Stock Options shall be taken into account in the order in which they were
granted, and the Fair Market Value of stock shall be determined as of the time the option with respect to such stock is granted. If the Code is amended to provide for a different limitation from that set forth in this Section 5.3, such
different limitation shall be deemed incorporated herein effective as of the date and with respect to such Options as required or permitted by such amendment to the Code. If an Option is treated as an Incentive Stock Option in part and as a
Nonstatutory Stock Option in part by reason of the limitation set forth in this Section 5.3, the Optionee may designate which portion of such Option the Optionee is exercising. In the absence of such designation, the Optionee shall be deemed to
have exercised the Incentive Stock Option portion of the Option first. Separate certificates representing each such portion shall be issued upon the exercise of the Option. 

 

	6.	 TERMS AND CONDITIONS OF OPTIONS. 



Options shall be evidenced by Option Agreements specifying the number of shares of Stock covered thereby, in such form as
the Board shall from time to time establish. No Option or purported Option shall be a valid and binding obligation of the Company unless evidenced by a fully executed Option Agreement. Option Agreements may incorporate all or any of the terms of








 
the Plan by reference and shall comply with and be subject to the following terms and conditions: 
 6.1 Exercise Price. The exercise price for each Option shall be established in the discretion of the Board; provided, however, that (a) the exercise price per share for an Incentive Stock
Option shall be not less than the Fair Market Value of a share of Stock on the effective date of grant of the Option, (b) the exercise price per share for a Nonstatutory Stock Option shall be not less than eighty-five percent (85%) of the
Fair Market Value of a share of Stock on the effective date of grant of the Option, and (c) no Option granted to a Ten Percent Owner Optionee shall have an exercise price per share less than one hundred ten percent (110%) of the Fair
Market Value of a share of Stock on the effective date of grant of the Option. Notwithstanding the foregoing, an Option (whether an Incentive Stock Option or a Nonstatutory Stock Option) may be granted with an exercise price lower than the minimum
exercise price set forth above if such Option is granted pursuant to an assumption or substitution for another option in a manner qualifying under the provisions of Section 424(a) of the Code. 

6.2 Exercisability and Term of Options. Options shall be exercisable at such time or times, or upon such event or
events, and subject to such terms, conditions, performance criteria and restrictions as shall be determined by the Board and set forth in the Option Agreement evidencing such Option; provided, however, that (a) no Option shall be exercisable
after the expiration of ten (10) years after the effective date of grant of such Option, (b) no Incentive Stock Option granted to a Ten Percent Owner Optionee shall be exercisable after the expiration of five (5) years after the
effective date of grant of such Option, (c) no Option granted to a prospective Employee, prospective Consultant or prospective Director may become exercisable prior to the date on which such person commences Service with a Participating
Company. and (d) with the exception of an Option granted to an officer, Director or Consultant, no Option shall become exercisable at a rate less than twenty percent (20%) per year over a period of five (5) years from the effective
date of grant of such Option, subject to the Optionee’s continued Service. Subject to the foregoing, unless otherwise specified by the Board in the grant of an Option, any Option granted hereunder shall terminate ten (10) years after the
effective date of grant of the Option, unless earlier terminated in accordance with its provisions. 
 Notwithstanding contrary
terms contained in any Option Agreement (whether executed before or after the date of effectiveness of the Plan amendment incorporating this sentence and the following sentences of this Section 6.2) applicable to an Optionee who is an Employee:

 (a) if such Optionee is not permitted, under the terms of such Optionee’s Option
Agreement, to exercise all or a portion of such Optionee’s Option due to vesting restrictions, such Optionee may exercise any portion of such Option that has not yet vested so long as such Optionee is an Employee, provided that the shares
issued upon such exercise will be “Unvested Shares.” 
 (b) Unvested Shares referred to
in (a), above, will become Vested Shares at the same rate and on the same basis that the Option underlying same would have become vested, collectively with any portion of the Option that has not been exercised, under the terms of Optionee’s
Option Agreement. If at any time there is a choice as to whether to 







 
vest exercised portions of the Option or Unvested Shares, vesting will be applied to Unvested Shares. 

(c) Effective with any termination of Optionee’s Service as an Employee, the Company will have the
assignable right, exercisable no later than 90 days after such termination, to repurchase for cash all or portion of such Unvested Shares at the Exercise Price per share paid by Optionee for such Unvested Shares. 

6.3 Payment of Exercise Price. 

(a) Forms of Consideration Authorized. Except as otherwise provided below, payment of the exercise
price for the number of shares of Stock being purchased pursuant to any Option shall be made (i) in cash, by check or cash equivalent, (ii) by tender to the Company, or attestation to the ownership, of shares of Stock owned by the Optionee
having a Fair Market Value (as determined by the Company without regard to any restrictions on transferability applicable to such stock by reason of federal or state securities laws or agreements with an underwriter for the Company) not less than
the exercise price, (iii) by delivery of a properly executed notice together with irrevocable instructions to a broker providing for the assignment to the Company of the proceeds of a sale or loan with respect to some or all of the shares being
acquired upon the exercise of the Option (including, without limitation, through an exercise complying with the provisions of Regulation T as promulgated from time to time by the Board of Governors of the Federal Reserve System) (a
“Cashless Exercise”), (iv) provided that the Optionee is an Employee (unless otherwise not prohibited by law, including, without limitation, any regulation promulgated by the Board of Governors of the Federal Reserve
System) and in the Company’s sole discretion at the time the Option is exercised, by delivery of the Optionee’s promissory note in a form approved by the Company for the aggregate exercise price, provided that, if the Company is
incorporated in the State of Delaware, the Optionee shall pay in cash that portion of the aggregate exercise price not less than the par value of the shares being acquired, (v) by such other consideration as may be approved by the Board from
time to time to the extent permitted by applicable law, or (vi) by any combination thereof. The Board may at any time or from time to time, by approval of or by amendment to the standard forms of Option Agreement described in Section 7, or
by other means, grant Options which do not permit all of the foregoing forms of consideration to be used in payment of the exercise price or which otherwise restrict one or more forms of consideration. 

(b) Limitations on Forms of Consideration. 

(i) Tender of Stock. Notwithstanding the foregoing, an Option may not be exercised by tender to the
Company, or attestation to the ownership, of shares of Stock to the extent such tender or attestation would constitute a violation of the provisions of any law, regulation or agreement restricting the redemption of the Company’s stock. Unless
otherwise provided by the Board, an Option may not be exercised by tender to the Company, or attestation to the ownership, of shares of Stock unless such shares either have been owned by the Optionee for more than six (6) months (and not used
for another Option exercise by attestation during such period) or were not acquired, directly or indirectly, from the Company. 







 (ii) Cashless Exercise. The Company reserves, at any
and all times, the right, in the Company’s sole and absolute discretion, to establish, decline to approve or terminate any program or procedures for the exercise of Options by means of a Cashless Exercise. 

(iii) Payment by Promissory Note. No promissory note shall be permitted if the exercise of an
Option using a promissory note would be a violation of any law Any permitted promissory note shall be on such terms as the Board shall determine at the time the Option is granted. The Board shall have the authority to permit or require the Optionee
to secure any promissory note used to exercise an Option with the shares of Stock acquired upon the exercise of the Option or with other collateral acceptable to the Company. Unless otherwise provided by the Board, if the Company at any time is
subject to the regulations promulgated by the Board of Governors of the Federal Reserve System or any other governmental entity affecting the extension of credit in connection with the Company’s securities, any promissory note shall comply with
such applicable regulations, and the Optionee shall pay the unpaid principal and accrued interest, if any, to the extent necessary to comply with such applicable regulations. 

6.4 Tax Withholding. The Company shall have the right, but not the obligation, to deduct from the shares of Stock
issuable upon the exercise of an Option, or to accept from the Optionee the tender of, a number of whole shares of Stock having a Fair Market Value, as determined by the Company, equal to all or any part of the federal, state, local and foreign
taxes, if any, required by law to be withheld by the Participating Company Group with respect to such Option or the shares acquired upon the exercise thereof. Alternatively or in addition, in its discretion, the Company shall have the right to
require the Optionee, through payroll withholding, cash payment or otherwise, including by means of a Cashless Exercise, to make adequate provision for any such tax withholding obligations of the Participating Company Group arising in connection
with the Option or the shares acquired upon the exercise thereof. The Fair Market Value of any shares of Stock withheld or tendered to satisfy any such tax withholding obligations shall not exceed the amount determined by the applicable minimum
statutory withholding rates. The Company shall have no obligation to deliver shares of Stock or to release shares of Stock from an escrow established pursuant to the Option Agreement until the Participating Company Group’s tax withholding
obligations have been satisfied by the Optionee. 
 6.5 Repurchase Rights. Shares issued under the Plan
may be subject to a right of first refusal, one or more repurchase options, or other conditions and restrictions as determined by the Board in its discretion at the time the Option is granted. The Company shall have the right to assign at any time
any repurchase right it may have, whether or not such right is then exercisable, to one or more persons as may be selected by the Company. Upon request by the Company, each Optionee shall execute any agreement evidencing such transfer restrictions
prior to the receipt of shares of Stock hereunder and shall promptly present to the Company any and all certificates representing shares of Stock acquired hereunder for the placement on such certificates of appropriate legends evidencing any such
transfer restrictions. 







 6.6 Effect of Termination of Service. 

(a) Option Exercisability. Subject to earlier termination of the Option as otherwise provided
herein and unless otherwise provided by the Board in the grant of an Option and set forth in the Option Agreement, an Option shall be exercisable after an Optionee’s termination of Service only during the applicable time period determined in
accordance with this Section 6.6 and thereafter shall terminate: 
 (i) Disability.
If the Optionee’s Service with the Participating company Group terminates because of the Disability of the Optionee, the Option, to the extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be
exercised by the Optionee (or the Optionee’s guardian or legal representative) at any time prior to the expiration of twelve (12) months (or such longer period of time as determined by the Board, in its discretion) after the date on which
the Optionee’s Service terminated, but in any event no later than the date of expiration of the Option’s term as set forth in the Option Agreement evidencing such Option (the “Option Expiration Date”). 

(ii) Death. If the Optionee’s Service with the Participating Company Group terminates because
of the death of the Optionee, the Option, to the extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be exercised by the Optionee’s legal representative or other person who acquired the right to
exercise the Option by reason of the Optionee’s death at any time prior to the expiration of twelve (12) months (or such longer period of time as determined by the Board, in its discretion) after the date on which the Optionee’s
Service terminated, but in any event no later than the Option Expiration Date. The Optionee’s Service shall be deemed to have terminated on account of death if the Optionee dies within three (3) months (or such longer period of time as
determined by the Board, in its discretion) after the Optionee’s termination of Service. 

(iii) Other Termination of Service. If the Optionee’s Service with the Participating Company
Group terminates for any reason, except Disability or death, the Option, to the extent unexercised and exercisable by the Optionee on the date on which the Optionee’s Service terminated, may be exercised by the Optionee at any time prior to the
expiration of three (3) months (or such longer period of time as determined by the Board, in its discretion) after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date. 

(b) Extension if Exercise Prevented by Law. Notwithstanding the foregoing, if the exercise of an
Option within the applicable time periods set forth in Section 6.6(a) is prevented by the provisions of Section 10 below, the Option shall remain exercisable until three (3) months (or such longer period of time as determined by the
Board, in its discretion) after the date the Optionee is notified by the Company that the Option is exercisable, but in any event no later than the Option Expiration Date. 

(c) Extension if Optionee Subject to Section 16(b). Notwithstanding the foregoing, if a sale
within the applicable time periods set forth in Section 6.6(a) of shares acquired upon the exercise of the Option would subject the Optionee to suit under Section 16(b) of the Exchange Act, the Option shall remain exercisable until the
earliest to occur of (i) the 







 
tenth (10th) day following the date on which a sale of such shares by the Optionee would no longer be subject to such suit, (ii) the one hundred and ninetieth (190th) day after the
Optionee’s termination of Service, or (iii) the Option Expiration Date. 
 6.7 Transferability of
Options. During the lifetime of the Optionee, an Option shall be exercisable only by the Optionee or the Optionee’s guardian or legal representative. No Option shall be assignable or transferable by the Optionee, except by will or by the
laws of descent and distribution. Notwithstanding the foregoing, to the extent permitted by the Board, in its discretion, and set forth in the Option Agreement evidencing such Option, a Nonstatutory Stock Option shall be assignable or transferable
subject to the applicable limitations, if any, described in Section 260.140.41 of Title 10 of the California Code of Regulations, Rule 701 under the Securities Act, and the General Instructions to Form S-8 Registration Statement under the
Securities Act. 
  

	7.	 STANDARD FORMS OF OPTION AGREEMENT. 



7.1 Option Agreement. Unless otherwise provided by the Board at the time the Option is granted, an Option shall
comply with and be subject to the terms and conditions set forth in the form of Option Agreement approved by the Board concurrently with its adoption of the Plan and as amended from time to time. 

7.2 Authority to Vary Terms. The Board shall have the authority from time to time to vary the terms of any
standard form of Option Agreement described in this Section 7 either in connection with the grant or amendment of an individual Option or in connection with the authorization of a new standard form or forms; provided, however, that the terms
and conditions of any such new, revised or amended standard form or forms of Option Agreement are not inconsistent with the terms of the Plan. 
  

	8.	 CHANGE IN CONTROL. 



8.1 Definitions. 

(a) An “Ownership Change Event” shall be deemed to have occurred if any of the
following occurs with respect to the Company: (i) the direct or indirect sale or exchange in a single or series of related transactions by the stockholders of the Company of more than fifty percent (500/0) of the voting stock of the
Company; (ii) a merger or consolidation in which the Company is a party; (iii) the sale, exchange, or transfer of all or substantially all of the assets of the Company; or (iv) a liquidation or dissolution of the Company. 

(b) A “Change in Control” shall mean an Ownership Change Event or a series of
related Ownership Change Events (collectively, a “Transaction”) wherein the stockholders of the Company immediately before the Transaction do not retain immediately after the Transaction, in substantially the same proportions
as their ownership of shares of the Company’s voting stock immediately before the Transaction, direct or indirect beneficial ownership of more than fifty percent (50%) of the total combined voting power of the outstanding voting stock of
the Company or, in the case of a Transaction described in Section 8.1(a)(iii), the corporation or corporations to which the assets of the Company were transferred (the “Transferee Corporation(s)”), as the case may be.
For purposes of the preceding sentence, 







 
indirect beneficial ownership shall include, without limitation, an interest resulting from ownership of the voting stock of one or more corporations which, as a result of the Transaction, own
the Company or the Transferee Corporation(s), as the case may be, either directly or through one or more subsidiary corporations. The Board shall have the right to determine whether multiple sales or exchanges of the voting stock of the Company or
multiple Ownership Change Events are related, and its determination shall be final, binding and conclusive. 

8.2 Effect of Change in Control on Options. In the event of a Change in Control, the surviving, continuing,
successor, or purchasing corporation or parent corporation thereof, as the case may be (the “Acquiring Corporation”), may either assume the Company’s rights and obligations under outstanding Options or substitute for
outstanding Options substantially equivalent options for the Acquiring Corporation’s stock. In the event the Acquiring Corporation elects not to assume the Company’s rights and obligations under the Option or substitute for the Option in
connection with the Change in Control, and provided that the Optionee’s Service has not terminated prior to such date, any unexercised or unvested portion of the Option shall be immediately exercisable and vested in full as of the date ten
(10) days prior to the date of the Change in Control. Any exercise or vesting of the Option that was permissible solely by reason of this Section 8.2 shall be conditioned upon the consummation of the Change in Control. Any Options which
are neither assumed or substituted for by the Acquiring Corporation in connection with the Change in Control shall terminate and cease to be outstanding effective as of the date of the Change in Control. Notwithstanding the foregoing, shares
acquired upon exercise of an Option prior to the Change in Control and any consideration received pursuant to the Change in Control with respect to such shares shall continue to be subject to all applicable provisions of the Option Agreement
evidencing such Option except as otherwise provided in such Option Agreement. 
  

	9.	 PROVISION OF INFORMATION. 



At least annually, copies of the Company’s balance sheet and income statement for the just completed fiscal year
shall be made available to each Optionee and purchaser of shares of Stock upon the exercise of an Option. The Company shall not be required to provide such information to key employees whose duties in connection with the Company assure them access
to equivalent information. 
  

	10.	 COMPLIANCE WITH SECURITIES LAW. 



The grant of Options and the issuance of shares of Stock upon exercise of Options shall be subject to compliance with all
applicable requirements of federal, state and foreign law with respect to such securities. Options may not be exercised if the issuance of shares of Stock upon exercise would constitute a violation of any applicable federal, state or foreign
securities laws or other law or regulations or the requirements of any stock exchange or market system upon which the Stock may then be listed. In addition, no Option may be exercised unless (a) a registration statement under the Securities Act
shall at the time of exercise of the Option be in effect with respect to the shares issuable upon exercise of the Option or (b) in the opinion of legal counsel to the Company, the shares issuable upon exercise of the Option may be issued in
accordance with the terms of an applicable exemption from the registration requirements of the Securities Act. The inability of the Company to obtain from any regulatory body having jurisdiction the








 
authority, if any, deemed by the Company’s legal counsel to be necessary to the lawful issuance and sale of any shares hereunder shall relieve the Company of any liability in respect of the
failure to issue or sell such shares as to which such requisite authority shall not have been obtained. As a condition to the exercise of any Option, the Company may require the Optionee to satisfy any qualifications that may be necessary or
appropriate, to evidence compliance with any applicable law or regulation and to make any representation or warranty with respect thereto as may be requested by the Company. 

 

	11.	 TERMINATION OR AMENDMENT OF PLAN. 



The Board may terminate or amend the Plan at any time. However, subject to changes in applicable law, regulations or rules
that would permit otherwise, without the approval of the Company’s stockholders, there shall be (a) no increase in the maximum aggregate number of shares of Stock that may be issued under the Plan (except by operation of the provisions of
Section 4.2), (b) no change in the class of persons eligible to receive Incentive Stock Options, and (c) no other amendment of the Plan that would require approval of the Company’s stockholders under any applicable law,
regulation or rule. No termination or amendment of the Plan shall affect any then outstanding Option unless expressly provided by the Board. In any event, no termination or amendment of the Plan may adversely affect any then outstanding Option
without the consent of the Optionee, unless such termination or amendment is required to enable an Option designated as an Incentive Stock Option to qualify as an Incentive Stock Option or is necessary to comply with any applicable law, regulation
or rule. 
  

	12.	 STOCKHOLDER APPROVAL. 



The Plan or any increase in the maximum aggregate number of shares of Stock issuable thereunder as provided in Section 4.1 (the
“Authorized Shares”) shall be approved by the stockholders of the Company within twelve (12) months of the date of adoption thereof by the Board. Options granted prior to stockholder approval of the Plan or in excess of the Authorized
Shares previously approved by the stockholders shall become exercisable no earlier than the date of stockholder approval of the Plan or such increase in the Authorized Shares, as the case may be. 

[remainder of page left intentionally blank] 







 PLAN HISTORY 
 The original 2000 Stock Option Plan was amended by the Board on October 13 2005 and by the Stockholders as of October 14, 2005 to permit early exercise by employees, and by the Board as of
March 30, 2006 and by the Stockholders as of April 13, 2006 to increase the maximum number of shares of stock that may be issued under the Plan to 14, 365,000. 
 This Amended and Restated 2000 Plan was created to reflect these two amendments. 







 Amendment to Vocera Communications, Inc. 

2000 Stock Option Plan 
 Vocera Communications, Inc. (the “Company”) originally adopted the Vocera Communications, Inc. 2000 Stock Option Plan effective as of March 1, 2000. As previously amended, such 2000 Stock
Option Plan is referred to as the “Plan.” Except as otherwise provided herein, capitalized terms used herein will have the meanings set forth in the Plan. 
 The Plan is hereby amended as follows: 
 1. The following language is added to the
end of Section 6.2 of the Plan: 
 Notwithstanding contrary terms contained in any Option Agreement (whether
executed before or after the date of effectiveness of the Plan amendment incorporating this sentence and the following sentences of this Section 6.2) applicable to an Optionee who is an Employee: 

(a) if such Optionee is not permitted, under the terms of such Optionee’s Option Agreement, to exercise all or a
portion of such Optionee’s Option due to vesting restrictions, such Optionee may exercise any portion of such Option that has not yet vested so long as such Optionee is an Employee, provided that the shares issued upon such exercise will be
“Unvested Shares.” 
 (b) Unvested Shares referred to in (a), above, will become Vested Shares at the
same rate and on the same basis that the Option underlying same would have become vested, collectively with any portion of the Option that has not been exercised, under the terms of Optionee’s Option Agreement. If at any time there is a choice
as to whether to vest exercised portions of the Option or Unvested Shares, vesting will be applied to Unvested Shares. 
 (c) Effective with any termination of Optionee’s Service as an Employee, the Company will have the assignable right, exercisable no later than 90 days after such termination, to repurchase for cash
all or portion of such Unvested Shares at the Exercise Price per share paid by Optionee for such Unvested Shares. 
 2. If this
Amendment of the Plan is not approved by the holders of a majority of the outstanding Shares of the Company within twelve months of the effective date set forth above, then this Amendment will be null and void. 

3. The Company is authorized to amend and restate the Plan to reflect the foregoing amendment of Section 6.2 thereof. 

4. Except as amended hereby, the Plan will continue in full force and effect. 







 Approval of the foregoing amendment by the Board of Directors of the Company is hereby
acknowledged by the below signature of the Secretary of the Company: 

	
	
	/s/ Martin J. Silver
	Martin J. Silver








 Vocera Communications, Inc. 

Stock Option Agreement 
 Vocera Communications, Inc. has granted to the individual (the “Optionee”) named in the Notice of Grant of Stock Option (the
“Notice”) to which this Stock Option Agreement (the “Option Agreement”) is attached an option (the “Option”) to purchase certain shares
of Stock upon the terms and conditions set forth in the Notice and this Option Agreement. The Option has been granted pursuant to and shall in all respects be subject to the terms and conditions of the Vocera Communications, Inc. 2000 Stock Option
Plan (the “Plan”), as amended to the Date of Option Grant, the provisions of which are incorporated herein by reference. By signing the Notice, the Optionee: (a) represents that the Optionee has read and is
familiar with the terms and conditions of the Notice, the Plan and this Option Agreement, including the Effect of Termination of Service set forth in Section 7 and the Right of First Refusal set forth in Section 11, (b) accepts the
Option subject to all of the terms and conditions of the Notice, the Plan and this Option Agreement, (c) agrees to accept as binding, conclusive and final all decisions or interpretations of the Board upon any questions arising under the
Notice, the Plan or this Option Agreement, and (d) acknowledges receipt of a copy of the Notice, the Plan and this Option Agreement. 
  

	 	1.	 DEFINITIONS AND CONSTRUCTION. 



1.1 Definitions. Unless otherwise defined herein, capitalized terms shall have the meanings
assigned to such terms in the Notice or the Plan. 
 1.2 Construction. Captions
and titles contained herein are for convenience only and shall not affect the meaning or interpretation of any provision of this Option Agreement. Except when otherwise indicated by the context, the singular shall include the plural and the plural
shall include the singular. Use of the term “or” is not intended to be exclusive, unless the context clearly requires otherwise. 
  

	 	2.	 TAX CONSEQUENCES. 



2.1 Tax Status of Option. This Option is intended to have the tax status designated in the
Notice. 
 (a) Incentive Stock Option. If the Notice so designates, this Option is
intended to be an Incentive Stock Option within the meaning of Section 422(b) of the Code, but the Company does not represent or warrant that this Option qualifies as such. The Optionee should consult with the Optionee’s own tax advisor
regarding the tax effects of this Option and the requirements necessary to obtain favorable income tax treatment under Section 422 of the Code, including, but not limited to, holding period requirements. (NOTE TO OPTIONEE: If the Option is
exercised more than three (3) months after the date on which you cease to be an Employee (other than by reason of your death or permanent and total disability as defined in Section 22(e)(3) of the Code), the Option will be treated as a
Nonstatutory Stock Option and not as an Incentive Stock Option to the extent required by Section 422 of the Code.) 







 (b) Nonstatutory Stock Option. If the
Notice so designates, this Option is intended to be a Nonstatutory Stock Option and shall not be treated as an Incentive Stock Option within the meaning of Section 422(b) of the Code. 

2.2 ISO Fair Market Value Limitation. If the Notice designates this Option as an Incentive Stock
Option, then to the extent that the Option (together with all Incentive Stock Options granted to the Optionee under all stock option plans of the Participating Company Group, including the Plan) becomes exercisable for the first time during any
calendar year for shares having a Fair Market Value greater than One Hundred Thousand Dollars ($100,000), the portion of such options which exceeds such amount will be treated as Nonstatutory Stock Options. For purposes of this Section 2.2,
options designated as Incentive Stock Options are taken into account in the order in which they were granted, and the Fair Market Value of stock is determined as of the time the option with respect to such stock is granted. If the Code is amended to
provide for a different limitation from that set forth in this Section 2.2, such different limitation shall be deemed incorporated herein effective as of the date required or permitted by such amendment to the Code. If the Option is treated as
an Incentive Stock Option in part and as a Nonstatutory Stock Option in part by reason of the limitation set forth in this Section 2.2, the Optionee may designate which portion of such Option the Optionee is exercising. In the absence of such
designation, the Optionee shall be deemed to have exercised the Incentive Stock Option portion of the Option first. Separate certificates representing each such portion shall be issued upon the exercise of the Option. (NOTE TO OPTIONEE: If the
aggregate Exercise Price of the Option (that is, the Exercise Price multiplied by the Number of Option Shares) plus the aggregate exercise price of any other Incentive Stock Options you hold (whether granted pursuant to the Plan or any other stock
option plan of the Participating Company Group) is greater than $100,000, you should contact the Chief Financial Officer of the Company to ascertain whether the entire Option qualifies as an Incentive Stock Option.) 

 

	 	3.	 ADMINISTRATION. 


 All questions of interpretation concerning this Option Agreement shall be determined by the Board. All determinations by the Board shall be final and binding upon all persons having an interest in the
Option. Any officer of a Participating Company shall have the authority to act on behalf of the Company with respect to any matter, right, obligation, or election which is the responsibility of or which is allocated to the Company herein, provided
the officer has apparent authority with respect to such matter, right, obligation, or election. 
  

	 	4.	 EXERCISE OF THE OPTION. 



4.1 Right to Exercise. Except as otherwise provided herein, the Option shall be exercisable
on and after the Initial Vesting Date and prior to the termination of the Option (as provided in Section 6) in an amount not to exceed the number of Vested Shares less the number of shares previously acquired upon exercise of the Option,
subject to the Company’s repurchase rights set forth in Section 11. In no event shall the Option be exercisable for more shares than the Number of Option Shares. 

4.2 Method of Exercise. Exercise of the Option shall be by written notice to the Company
which must state the election to exercise the Option, the number of whole shares of 







 
Stock for which the Option is being exercised and such other representations and agreements as to the Optionee’s investment intent with respect to such shares as may be required pursuant to
the provisions of this Option Agreement. The written notice must be signed by the Optionee and must be delivered in person, by certified or registered mail, return receipt requested, by confirmed facsimile transmission, or by such other means as the
Company may permit, to the Chief Financial Officer of the Company, or other authorized representative of the Participating Company Group, prior to the termination of the Option as set forth in Section 6, accompanied by full payment of the
aggregate Exercise Price for the number of shares of Stock being purchased. The Option shall be deemed to be exercised upon receipt by the Company of such written notice and the aggregate Exercise Price. 

4.3 Payment of Exercise Price. 

(a) Forms of Consideration Authorized. Except as otherwise provided below, payment of the
aggregate Exercise Price for the number of shares of Stock for which the Option is being exercised shall be made (i) in cash, by check, or cash equivalent, (ii) by tender to the Company, or attestation to the ownership, of whole shares of
Stock owned by the Optionee having a Fair Market Value (as determined by the Company without regard to any restrictions on transferability applicable to such stock by reason of federal or state securities laws or agreements with an underwriter for
the Company) not less than the aggregate Exercise Price, (iii) by means of a Cashless Exercise, as defined in Section 4.3(b), (iv) provided the Optionee is an Employee (unless otherwise not prohibited by law, including, without
limitation, any regulation promulgated by the Board of Governors of the Federal Reserve System) and in the Company’s sole discretion at the time the Option is exercised, by delivery of the Optionee’s promissory note in a form approved by
the company for the aggregate Exercise Price, provided that, if the Company is incorporated in the state of Delaware, the Optionee shall pay in cash that portion of the aggregate Exercise Price not less than the par value of the shares being
acquired, or (v) by any combination of the foregoing. 
 (b) Limitations on Forms of
Consideration. 
 (i) Tender of Stock. Notwithstanding the foregoing, the Option
may not be exercised by tender to the Company, or attestation to the ownership, of shares of Stock to the extent such tender or attestation would constitute a violation of the provisions of any law, regulation or agreement restricting the redemption
of the Company’s stock. The Option may not be exercised by tender to the Company, or attestation to the ownership, of shares of Stock unless such shares either have been owned by the Optionee for more than six (6) months or were not
acquired, directly or indirectly, from the Company. 
 (ii) Cashless Exercise. A
“Cashless Exercise” means the delivery of a properly executed notice together with irrevocable instructions to a broker in a form acceptable to the Company providing for the assignment to the Company of the
proceeds of a sale or loan with respect to some or all of the shares of Stock acquired upon the exercise of the Option pursuant to a program or procedure approved by the Company (including, without limitation, through an exercise complying with the
provisions of Regulation T as promulgated from time to time by the Board of Governors of the Federal Reserve System). The Company 







 
reserves, at any and all times, the right, in the Company’s sole and absolute discretion, to decline to approve or terminate any such program or procedure. 

(iii) Payment by Promissory Note. No promissory note shall be permitted if an exercise of the
Option using a promissory note would be a violation of any law. Unless otherwise specified by the Board at the time the Option is granted, the promissory note permitted in clause (iv) of Section 4.3(a) shall be a full recourse note in a
form satisfactory to the Company. Such recourse promissory note shall be secured by the shares of Stock acquired pursuant to the then current form of security agreement as approved by the Company. At any time the Company is subject to the
regulations promulgated by the Board of Governors of the Federal Reserve System or any other governmental entity affecting the extension of credit in connection with the Company’s securities, any promissory note shall comply with such
applicable regulations, and the Optionee shall pay the unpaid principal and accrued interest, if any, to the extent necessary to comply with such applicable regulations. The Company in its sole discretion, may require the Optionee to pay the unpaid
principal balance of the promissory note and any accrued interest thereon upon termination of the Optionee’s Service with the Participating Company Group for any reason, with or without cause. 

4.4 Tax Withholding. At the time the Option is exercised, in whole or in part, or at any
time thereafter as requested by the Company, the Optionee hereby authorizes withholding from payroll and any other amounts payable to the Optionee, and otherwise agrees to make adequate provision for (including by means of a Cashless Exercise to the
extent permitted by the Company), any sums required to satisfy the federal, state, local and foreign tax withholding obligations of the Participating Company Group, if any, which arise in connection with the Option, including, without limitation,
obligations arising upon (i) the exercise, in whole or in part, of the Option, (ii) the transfer, in whole or in part, of any shares acquired upon exercise of the Option, (iii) the operation of any law or regulation providing for the
imputation of interest, or (iv) the lapsing of any restriction with respect to any shares acquired upon exercise of the Option. The Company shall have no obligation to deliver shares of Stock until the tax withholding obligations of the
Participating Company Group have been satisfied by the Optionee. 
 4.5 Certificate
Registration. Except in the event the Exercise Price is paid by means of a Cashless Exercise, the certificate for the shares as to which the Option is exercised shall be registered in the name of the Optionee, or, if applicable, in the
names of the heirs of the Optionee. 
 4.6 Restrictions on Grant of the Option and Issuance of
Shares. The grant of the Option and the issuance of shares of Stock upon exercise of the Option shall be subject to compliance with all applicable requirements of federal, state or foreign law with respect to such securities. The Option
may not be exercised if the issuance of shares of Stock upon exercise would constitute a violation of any applicable federal, state or foreign securities laws or other law or regulations or the requirements of any stock exchange or market system
upon which the Stock may then be listed. In addition, the Option may not be exercised unless (i) a registration statement under the Securities Act shall at the time of exercise of the Option be in effect with respect to the shares issuable upon
exercise of the Option or (ii) in the opinion of legal counsel to the Company, the shares issuable upon exercise of the Option may be issued in accordance with 







 
the terms of an applicable exemption from the registration requirements of the Securities Act. THE OPTIONEE IS CAUTIONED THAT THE OPTION MAY NOT BE EXERCISED UNLESS THE FOREGOING CONDITIONS ARE
SATISFIED. ACCORDINGLY, THE OPTIONEE MAY NOT BE ABLE TO EXERCISE THE OPTION WHEN DESIRED EVEN THOUGH THE OPTION IS VESTED. The inability of the Company to obtain from any regulatory body having jurisdiction the authority, if any, deemed by the
Company’s legal counsel to be necessary to the lawful issuance and sale of any shares subject to the Option shall relieve the Company of any liability in respect of the failure to issue or sell such shares as to which such requisite authority
shall not have been obtained. As a condition to the exercise of the Option, the Company may require the Optionee to satisfy any qualifications that may be necessary or appropriate, to evidence compliance with any applicable law or regulation and to
make any representation or warranty with respect thereto as may be requested by the Company. 

4.7 Fractional Shares. The Company shall not be required to issue fractional shares upon the
exercise of the Option. 
  

	 	5.	 NONTRANSFERABILITY OF THE OPTION. 


 The Option may be exercised during the lifetime of the Optionee only by the Optionee or the Optionee’s guardian or legal representative and may not be assigned or transferred in any manner except by
will or by the laws of descent and distribution. Following the death of the Optionee, the Option, to the extent provided in Section 7, may be exercised by the Optionee’s legal representative or by any person empowered to do so under the
deceased Optionee’s will or under the then applicable laws of descent and distribution. 
  

	 	6.	 TERMINATION OF THE OPTION. 


 The Option shall terminate and may no longer be exercised on the first to occur of (a) the Option Expiration Date, (b) the last date for exercising the Option following termination of the
Optionee’s Service as described in Section 7, or (c) a Change in Control to the extent provided in Section 8. 
  

	 	7.	 EFFECT OF TERMINATION OF SERVICE. 



7.1 Option Exercisability. 

(a) Disability. If the Optionee’s Service with the Participating Company Group
terminates because of the Disability of the Optionee, the Option, to the extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be exercised by the Optionee (or the Optionee’s guardian or legal
representative) at any time prior to the expiration of twelve (12) months after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date. 

(b) Death. If the Optionee’s Service with the Participating Company Group terminates
because of the death of the Optionee, the Option, to the extent unexercised and exercisable on the date on which the Optionee’s Service terminated, may be exercised by the Optionee’s legal representative or other person who acquired the
right to exercise the Option by reason of the Optionee’s death at any time prior to the expiration of twelve (12) months after the 







 
date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date. The Optionee’s Service shall be deemed to have terminated on account of death
if the Optionee dies within thirty (30) days after the Optionee’s termination of Service. 
 (c) Other Termination of Service. If the Optionee’s Service with the Participating Company Group terminates for any reason, except Disability or death, the Option, to the extent
unexercised and exercisable by the Optionee on the date on which the Optionee’s Service terminated, may be exercised by the Optionee at any time prior to the expiration of ninety (90) days (or such other longer period of time as determined
by the Board, in its discretion) after the date on which the Optionee’s Service terminated, but in any event no later than the Option Expiration Date. 

7.2 Extension if Exercise Prevented by Law. Notwithstanding the foregoing, if the exercise
of the Option within the applicable time periods set forth in Section 7.1 is prevented by the provisions of Section 4.6, the Option shall remain exercisable until thirty (30) days after the date the Optionee is notified by the Company
that the Option is exercisable, but in any event no later than the Option Expiration Date. 
 7.3
Extension if Optionee Subject to Section 16(b). Notwithstanding the foregoing, if a sale within the applicable time periods set forth in Section 7.1 of shares acquired upon the exercise of the Option would subject the Optionee to
suit under Section 16(b) of the Exchange Act, the Option shall remain exercisable until the earliest to occur of (i) the tenth (10th) day following the date on which a sale of such shares by the Optionee would no longer be subject to
such suit, (ii) the one hundred and ninetieth (190th) day after the Optionee’s termination of Service, or (iii) the Option Expiration Date. 
  

	 	8.	 CHANGE IN CONTROL. 


 In the event of a Change in Control, the surviving, continuing, successor, or purchasing corporation or parent corporation thereof, as the case may be (the “Acquiring
Corporation”), may either assume the Company’s rights and obligations under the Option or substitute for the Option a substantially equivalent option for the Acquiring Corporation’s stock. For purposes of this
Section 8, the Option shall be deemed assumed if, following the Change in Control, the Option confers the right to purchase in accordance with its terms and conditions, for each share of Stock subject to the Option immediately prior to the
Change in Control, the consideration (whether stock, cash or other securities or property) to which a holder of a share of Stock on the effective date of the Change in Control was entitled. In the event the Acquiring Corporation elects not to assume
the Company’s rights and obligations under the Option Agreement or substitute for the Option in connection with the Change in Control, and provided that the Optionee’s Service has not terminated prior to such date, the Vested Ratio shall
be deemed to be 1/1 and all shares acquired upon exercise of the Option shall be Vested Shares for purposes of Section 11 as of the date ten (10) days prior to the date of the Change in Control. Any vesting of the Option that was
permissible solely by reason of this Section 8 shall be conditioned upon the consummation of the Change in Control. The Option shall terminate and cease to be outstanding effective as of the date of the Change in Control to the extent that the
Option is neither assumed or substituted for by the Acquiring Corporation in connection with the Change in Control nor exercised as of the date of the Change in Control. Notwithstanding the foregoing, shares








 
acquired upon exercise of the Option prior to the Change in Control and any consideration received pursuant to the Change in Control with respect to such shares shall continue to be subject to
all applicable provisions of this Option Agreement except as otherwise provided herein. Furthermore, notwithstanding the foregoing, if the corporation the stock of which is subject to the Option immediately prior to an Ownership Change Event
constituting a Change in Control is the surviving or continuing corporation and immediately after such Ownership Change Event less than fifty percent (50%) of the total combined voting power of its voting stock is held by another corporation or
by other corporations that are members of an affiliated group within the meaning of Section 1504(a) of the Code without regard to the provisions of Section 1504(b) of the Code, the Option shall not terminate unless the Board otherwise
provides in its discretion. 
  

	 	9.	 ADJUSTMENTS FOR CHANGES IN CAPITAL STRUCTURE. 



In the event of any stock dividend, stock split, reverse stock split, recapitalization, combination, reclassification, or similar change
in the capital structure of the Company, appropriate adjustments shall be made in the number, Exercise Price and class of shares of stock subject to the Option. If a majority of the shares which are of the same class as the shares that are subject
to the Option are exchanged for, converted into, or otherwise become (whether or not pursuant to an Ownership Change Event) shares of another corporation (the “New Shares”), the Board may unilaterally amend the
Option to provide that the Option is exercisable for New Shares. In the event of any such amendment, the Number of Option Shares and the Exercise Price shall be adjusted in a fair and equitable manner, as determined by the Board, in its discretion.
Notwithstanding the foregoing, any fractional share resulting from an adjustment pursuant to this Section 9 shall be rounded down to the nearest whole number, and in no event may the Exercise Price be decreased to an amount less than the par
value, if any, of the stock subject to the Option. The adjustments determined by the Board pursuant to this Section 9 shall be final, binding and conclusive. 
  

	 	10.	 RIGHTS AS A STOCKHOLDER, EMPLOYEE OR CONSULTANT. 



The Optionee shall have no rights as a stockholder with respect to any shares covered by the Option until the date of the issuance of a
certificate for the shares for which the Option has been exercised (as evidenced by the appropriate entry on the books of the Company or of a duly authorized transfer agent of the Company). No adjustment shall be made for dividends, distributions or
other rights for which the record date is prior to the date such certificate is issued, except as provided in Section 9. If the Optionee is an Employee, the Optionee understands and acknowledges that, except as otherwise provided in a separate,
written employment agreement between a Participating Company and the Optionee, the Optionee’s employment is “at will” and is for no specified term. Nothing in this Option Agreement shall confer upon the Optionee any right to continue
in the Service of a Participating Company or interfere in any way with any right of the Participating Company Group to terminate the Optionee’s Service as an Employee or Consultant, as the case may be, at any time. 

 

	 	11.	 RIGHT OF FIRST REFUSAL. 



11.1 Grant of Right of First Refusal. Except as provided in Section 11.7 below, in the
event the Optionee, the Optionee’s legal representative, or other holder of shares 







 
acquired upon exercise of the Option proposes to sell, exchange, transfer, pledge, or otherwise dispose of any shares acquired upon exercise of the Option (the “Transfer
Shares”) to any person or entity, including, without limitation, any stockholder of a Participating Company, the Company shall have the right to repurchase the Transfer Shares under the terms and subject to the conditions set
forth in this Section 11 (the “Right of First Refusal”). 
 11.2 Notice of Proposed Transfer. Prior to any proposed transfer of the Transfer Shares, the Optionee shall deliver written notice (the “Transfer
Notice”) to the Company describing fully the proposed transfer, including the number of Transfer Shares, the name and address of the proposed transferee (the “Proposed Transferee”) and, if
the transfer is voluntary, the proposed transfer price, and containing such information necessary to show the bona fide nature of the proposed transfer. In the event of a bona fide gift or involuntary transfer, the proposed transfer price shall be
deemed to be the Fair Market Value of the Transfer Shares, as determined by the Board in good faith. If the Optionee proposes to transfer any Transfer Shares to more than one Proposed Transferee, the Optionee shall provide a separate Transfer Notice
for the proposed transfer to each Proposed Transferee. The Transfer Notice shall be signed by both the Optionee and the Proposed Transferee and must constitute a binding commitment of the Optionee and the Proposed Transferee for the transfer of the
Transfer Shares to the Proposed Transferee subject only to the Right of First Refusal. 
 11.3
Bona Fide Transfer. If the Company determines that the information provided by the Optionee in the Transfer Notice is insufficient to establish the bona fide nature of a proposed voluntary transfer, the Company shall give the Optionee
written notice of the Optionee’s failure to comply with the procedure described in this Section 11, and the Optionee shall have no right to transfer the Transfer Shares without first complying with the procedure described in this
Section 11. The Optionee shall not be permitted to transfer the Transfer Shares if the proposed transfer is not bona fide. 
 11.4 Exercise of Right of First Refusal. If the Company determines the proposed transfer to be bona fide, the Company shall have the right to purchase all, but not less than all, of the
Transfer Shares (except as the Company and the Optionee otherwise agree) at the purchase price and on the terms set forth in the Transfer Notice by delivery to the Optionee of a notice of exercise of the Right of First Refusal within thirty
(30) days after the date the Transfer Notice is delivered to the Company. The Company’s exercise or failure to exercise the Right of First Refusal with respect to any proposed transfer described in a Transfer Notice shall not affect the
Company’s right to exercise the Right of First Refusal with respect to any proposed transfer described in any other Transfer Notice, whether or not such other Transfer Notice is issued by the Optionee or issued by a person other than the
Optionee with respect to a proposed transfer to the same Proposed Transferee. If the Company exercises the Right of First Refusal, the Company and the Optionee shall thereupon consummate the sale of the Transfer Shares to the Company on the terms
set forth in the Transfer Notice within sixty (60) days after the date the Transfer Notice is delivered to the Company (unless a longer period is offered by the Proposed Transferee); provided, however, that in the event the Transfer Notice
provides for the payment for the Transfer Shares other than in cash, the Company shall have the option of paying for the Transfer Shares by the present value cash equivalent of the consideration described in the Transfer Notice as reasonably
determined by the Company. For purposes of the foregoing, cancellation of any indebtedness of the Optionee to any Participating Company shall be treated 







 
as payment to the Optionee in cash to the extent of the unpaid principal and any accrued interest canceled. 

11.5 Failure to Exercise Right of First Refusal. If the Company fails to exercise the Right
of First Refusal in full (or to such lesser extent as the Company and the Optionee otherwise agree) within the period specified in Section 11.4 above, the Optionee may conclude a transfer to the Proposed Transferee of the Transfer Shares on the
terms and conditions described in the Transfer Notice, provided such transfer occurs not later than ninety (90) days following delivery to the Company of the Transfer Notice. The Company shall have the right to demand further assurances from
the Optionee and the Proposed Transferee (in a form satisfactory to the Company) that the transfer of the Transfer Shares was actually carried out on the terms and conditions described in the Transfer Notice. No Transfer Shares shall be transferred
on the books of the Company until the Company has received such assurances, if so demanded, and has approved the proposed transfer as bona fide. Any proposed transfer on terms and conditions different from those described in the Transfer Notice, as
well as any subsequent proposed transfer by the Optionee, shall again be subject to the Right of First Refusal and shall require compliance by the Optionee with the procedure described in this Section 11. 

11.6 Transferees of Transfer Shares. All transferees of the Transfer Shares or any interest
therein, other than the Company, shall be required as a condition of such transfer to agree in writing (in a form satisfactory to the Company) that such transferee shall receive and hold such Transfer Shares or interest therein subject to all of the
terms and conditions of this Option Agreement, including this Section 11 providing for the Right of First Refusal with respect to any subsequent transfer. Any sale or transfer of any shares acquired upon exercise of the Option shall be void
unless the provisions of this Section 11 are met. 
 11.7 Transfers Not Subject to Right
of First Refusal. The Right of First Refusal shall not apply to any transfer or exchange of the shares acquired upon exercise of the Option if such transfer or exchange is in connection with an Ownership Change Event. If the consideration
received pursuant to such transfer or exchange consists of stock of a Participating Company, such consideration shall remain subject to the Right of First Refusal unless the provisions of Section 11.9 below result in a termination of the Right
of First Refusal. 
 11.8 Assignment of Right of First Refusal. The Company shall
have the right to assign the Right of First Refusal at any time, whether or not there has been an attempted transfer, to one or more persons as may be selected by the Company. 

11.9 Early Termination of Right of First Refusal. The other provisions of this Option
Agreement notwithstanding, the Right of First Refusal shall terminate and be of no further force and effect upon (a) the occurrence of a Change in Control, unless the Acquiring Corporation assumes the Company’s rights and obligations under
the Option or substitutes a substantially equivalent option for the Acquiring Corporation’s stock for the Option, or (b) the existence of a public market for the class of shares subject to the Right of First Refusal. A
“public market” shall be deemed to exist if (i) such stock is listed on a national securities exchange (as that term is used in the Exchange Act) or (ii) such stock is traded on the over-the-counter
market and prices therefor are published daily on business days in a recognized financial journal. 








	 	12.	 STOCK DISTRIBUTIONS SUBJECT TO OPTION AGREEMENT. 



If, from time to time, there is any stock dividend, stock split or other change, as described in Section 9, in the character or
amount of any of the outstanding stock of the corporation the stock of which is subject to the provisions of this Option Agreement, then in such event any and all new, substituted or additional securities to which the Optionee is entitled by reason
of the Optionee’s ownership of the shares acquired upon exercise of the Option shall be immediately subject to the Right of First Refusal and any security interest held by the Company with the same force and effect as the shares subject to such
restrictions immediately before such event. 
  

	 	13.	 NOTICE OF SALES UPON DISQUALIFYING DISPOSITION. 



The Optionee shall dispose of the shares acquired pursuant to the Option only in accordance with the provisions of this Option Agreement.
In addition, if the Notice designates this Option as an Incentive Stock Option, the Optionee shall (a) promptly notify the Chief Financial Officer of the Company if the Optionee disposes of any of the shares acquired pursuant to the
Option within one (1) year after the date the Optionee exercises all or part of the Option or within two (2) years after the Date of Option Grant and (b) provide the Company with a description of the circumstances of such disposition.
Until such time as the Optionee disposes of such shares in a manner consistent with the provisions of this Option Agreement, unless otherwise expressly authorized by the Company, the Optionee shall hold all shares acquired pursuant to the Option in
the Optionee’s name (and not in the name of any nominee) for the one-year period immediately after the exercise of the Option and the two-year period immediately after Date of Option Grant. At any time during the one-year or two-year periods
set forth above, the Company may place a legend on any certificate representing shares acquired pursuant to the Option requesting the transfer agent for the Company’s stock to notify the Company of any such transfers. The obligation of the
Optionee to notify the Company of any such transfer shall continue notwithstanding that a legend has been placed on the certificate pursuant to the preceding sentence. 
  


	 	14.	 LEGENDS. 


 The Company may at any time place legends referencing the Right of First Refusal and any applicable federal, state or foreign securities law restrictions on all certificates representing shares of stock
subject to the provisions of this Option Agreement. The Optionee shall, at the request of the Company, promptly present to the Company any and all certificates representing shares acquired pursuant to the Option in the possession of the Optionee in
order to carry out the provisions of this Section. Unless otherwise specified by the Company, legends placed on such certificates may include, but shall not be limited to, the following: 

14.1 “THE SECURITIES EVIDENCED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT
OF 1933, AS AMENDED, AND MAY NOT BE SOLD, TRANSFERRED, ASSIGNED OR HYPOTHECATED UNLESS THERE IS AN EFFECTIVE REGISTRATION STATEMENT UNDER SUCH ACT COVERING SUCH SECURITIES, THE SALE IS MADE IN ACCORDANCE WITH RULE 144 OR RULE 701 UNDER THE ACT, OR
THE COMPANY RECEIVES AN OPINION OF COUNSEL REASONABLY SATISFACTORY TO THE COMPANY, STATING THAT SUCH 







 
SALE, TRANSFER, ASSIGNMENT OR HYPOTHECATION IS EXEMPT FROM THE REGISTRATION AND PROSPECTUS DELIVERY REQUIREMENTS OF SUCH ACT.” 

14.2 “THE SHARES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO A RIGHT OF FIRST REFUSAL OPTION IN
FAVOR OF THE CORPORATION OR ITS ASSIGNEE SET FORTH IN AN AGREEMENT BETWEEN THE CORPORATION AND THE REGISTERED HOLDER, OR SUCH HOLDER’S PREDECESSOR IN INTEREST, A COPY OF WHICH IS ON FILE AT THE PRINCIPAL OFFICE OF THIS CORPORATION.”

 14.3 If the Notice designates this Option as an Incentive Stock Option: “THE SHARES EVIDENCED BY THIS CERTIFICATE WERE
ISSUED BY THE CORPORATION TO THE REGISTERED HOLDER UPON EXERCISE OF AN INCENTIVE STOCK OPTION AS DEFINED IN SECTION 422 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (“ISO”). IN ORDER TO OBTAIN THE PREFERENTIAL TAX TREATMENT
AFFORDED TO ISOs, THE SHARES SHOULD NOT BE TRANSFERRED PRIOR TO [INSERT LATER OF TWO YEARS AFTER THE DATE OF OPTION GRANT OR ONE YEAR AFTER THE DATE OF EXERCISE HERE]. SHOULD THE REGISTERED HOLDER ELECT TO TRANSFER ANY OF THE SHARES
PRIOR TO THIS DATE AND FOREGO ISO TAX TREATMENT, THE TRANSFER AGENT FOR THE SHARES SHALL NOTIFY THE CORPORATION IMMEDIATELY. THE REGISTERED HOLDER SHALL HOLD ALL SHARES PURCHASED UNDER THE INCENTIVE STOCK OPTION IN THE REGISTERED HOLDER’S NAME
(AND NOT IN THE NAME OF ANY NOMINEE) PRIOR TO THIS DATE OR UNTIL TRANSFERRED AS DESCRIBED ABOVE.” 
  

	 	15.	 LOCK-UP AGREEMENT. 


 The Optionee hereby agrees that in the event of any underwritten public offering of stock, including an initial public offering of stock, made by the Company pursuant to an effective registration
statement filed under the Securities Act, the Optionee shall not offer, sell, contract to sell, pledge, hypothecate, grant any option to purchase or make any short sale of, or otherwise dispose of any shares of stock of the Company or any rights to
acquire stock of the Company for such period of time from and after the effective date of such registration statement as may be established by the underwriter for such public offering; provided, however, that such period of time shall not exceed one
hundred eighty (180) days from the effective date of the registration statement to be filed in connection with such public offering. The foregoing limitation shall not apply to shares registered in the public offering under the Securities Act.

  

	 	16.	 RESTRICTIONS ON TRANSFER OF SHARES. 


 No shares acquired upon exercise of the Option may be sold, exchanged, transferred (including, without limitation, any transfer to a nominee or agent of the Optionee), assigned, pledged, hypothecated or
otherwise disposed of, including by operation of law, in any manner which violates any of the provisions of this Option Agreement and any such attempted disposition shall be void. The Company shall not be required (a) to transfer on its books
any shares which will have been transferred in violation of any of the provisions set forth in this Option Agreement or 







 
(b) to treat as owner of such shares or to accord the right to vote as such owner or to pay dividends to any transferee to whom such shares will have been so transferred. 

 

	 	17.	 MISCELLANEOUS PROVISIONS. 



17.1 Binding Effect. Subject to the restrictions on transfer set forth herein, this Option
Agreement shall inure to the benefit of and be binding upon the parties hereto and their respective heirs, executors, administrators, successors and assigns. 

17.2 Termination or Amendment. The Board may terminate or amend the Plan or the Option at any time;
provided, however, that except as provided in Section 8 in connection with a Change in Control, no such termination or amendment may adversely affect the Option or any unexercised portion hereof without the consent of the Optionee unless such
termination or amendment is necessary to comply with any applicable law or government regulation or is required to enable the Option, if designated an Incentive Stock Option in the Notice, to qualify as an Incentive Stock Option. No amendment or
addition to this Option Agreement shall be effective unless in writing. 
 17.3 Notices.
Any notice required or permitted hereunder shall be given in writing and shall be deemed effectively given (except to the extent that this Option Agreement provides for effectiveness only upon actual receipt of such notice) upon personal delivery or
upon deposit in the United States Post Office, by registered or certified mail, with postage and fees prepaid, addressed to the other party at the address shown below that party’s signature or at such other address as such party may designate
in writing from time to time to the other party. 
 17.4 Integrated Agreement. The Notice,
this Option Agreement and the Plan constitute the entire understanding and agreement of the Optionee and the Participating Company Group with respect to the subject matter contained herein or therein and supersedes any prior agreements,
understandings, restrictions, representations, or warranties among the Optionee and the Participating Company Group with respect to such subject matter other than those as set forth or provided for herein or therein. To the extent contemplated
herein or therein, the provisions of the Notice and the Option Agreement shall survive any exercise of the Option and shall remain in full force and effect. 

17.5 Applicable Law. This Option Agreement shall be governed by the laws of the State of California
as such laws are applied to agreements between California residents entered into and to be performed entirely within the State of California. 
 17.6 Counterparts. The Notice may be executed in counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. 








					
	 TM Incentive Stock Option
	 		  	Optionee:____________________
			
	 TM Nonstatutory Stock Option
	 		  	    Date:__________________

 STOCK OPTION EXERCISE NOTICE 
 Vocera Communications, Inc. 
 Attention: Chief Financial Officer 

___________________________ 

___________________________ 

Ladies and Gentlemen: 
 1. Option. I was granted an option (the “Option”) to purchase shares of the common stock (the “Shares”) of Vocera Communications, Inc.
(the “Company”) pursuant to the Company’s 2000 Stock Option Plan (the “Plan”), my Notice of Grant of Stock Option (the “Notice”)
and my Stock Option Agreement (the “Option Agreement”) as follows: 
  

									
		 	 Grant Number:
	  		  	 	  	
					
		 	Date of Option Grant:	  		  	 	  	
					
		 	Number of Option Shares:	  		  	 	  	
					
		 	Exercise Price per Share:	  	$	  	 	  	

 2. Exercise of Option. I hereby elect to exercise the Option to purchase
the following number of Shares, all of which are Vested Shares in accordance with the Notice and the Option Agreement: 
  

									
		 	Total Shares Purchased:	  		  	 	  	
					
		 	Total Exercise Price (Total Shares X Price per Share)	  	$	  	 	  	

 3. Payments. I enclose payment in full of the total exercise price for the
Shares in the following form(s), as authorized by my Option Agreement: 
  

									
		 	TM Cash:	  	$	  	 	  	
					
		 	TM Check:	  	$	  	 	  	
					
		 	TM Tender of Company Stock:	  		  	 Contact Plan Administrator
	  	

 4. Tax Withholding. I authorize payroll withholding and otherwise will make
adequate provision for the federal, state, local and foreign tax withholding obligations of the Company, if any, in connection with the Option. 







 5. Optionee Information. 

My address is:                     
                                         
                                         
                                         
                                         
                                         
    
  
  

My Social Security Number is:
                                         
                                         
                                         
                                         
                                  

6. Notice of Disqualifying Disposition. If the Option is an Incentive Stock Option, I agree that I will
promptly notify the Chief Financial Officer of the Company if I transfer any of the Shares within one (1) year from the date I exercise all or part of the Option or within two (2) years of the Date of Option Grant. 

7. Binding Effect. I agree that the Shares are being acquired in accordance with and subject to the terms,
provisions and conditions of the Option Agreement, including the Right of First Refusal set forth therein, to all of which I hereby expressly assent. This Agreement shall inure to the benefit of and be binding upon the my heirs, executors,
administrators, successors and assigns. 
 8. Transfer. I understand and acknowledge that the
Shares have not been registered under the Securities Act of 1933, as amended (the “Securities Act”), and that consequently the Shares must be held indefinitely unless they are subsequently registered under the
Securities Act, an exemption from such registration is available, or they are sold in accordance with Rule 144 or Rule 701 under the Securities Act. I further understand and acknowledge that the Company is under no obligation to register the Shares.
I understand that the certificate or certificates evidencing the Shares will be imprinted with legends which prohibit the transfer of the Shares unless they are registered or such registration is not required in the opinion of legal counsel
satisfactory to the Company. I am aware that Rule 144 under the Securities Act, which permits limited public resale of securities acquired in a nonpublic offering, is not currently available with respect to the Shares and, in any event, is available
only if certain conditions are satisfied. I understand that any sale of the Shares that might be made in reliance upon Rule 144 may only be made in limited amounts in accordance with the terms and conditions of such rule and that a copy of Rule 144
will be delivered to me upon request. 
 I understand that I am purchasing the Shares pursuant to the terms of the Plan, the
Notice and my Option Agreement, copies of which I have received and carefully read and understand. 
  

	
	Very truly yours,
	
	  
	(Signature)


 Receipt of the above is hereby acknowledged. 
 Vocera Communications, Inc. 
  

			
		
	By:	 	 
		
	Title:	 	 
		
	Dated: