Exhibit 99.12

VOTING AGREEMENT

THIS VOTING AGREEMENT (this “Agreement”) is made and entered into as of July 13, 2016, by and between Project Brady Holdings, LLC, a Delaware limited liability company (“Parent”), and the undersigned stockholder (“Holder”) of Imprivata, Inc., a Delaware corporation (the “Company”).

RECITALS

Pursuant to an Agreement and Plan of Merger, dated as of the date hereof (the “Merger Agreement”), by and among Parent, Project Brady Merger Sub, Inc., a Delaware corporation and wholly-owned subsidiary of Parent (“Merger Sub”), and the Company, Merger Sub is merging with and into the Company (the “Merger”) and the Company, as the surviving corporation of the Merger, will thereby become a wholly-owned subsidiary of Parent. Concurrently with the execution and delivery of the Merger Agreement and as a condition and inducement to Parent and Merger Sub to enter into the Merger Agreement, Parent has required that Holder enter into this Agreement. Holder is the beneficial owner (within the meaning of Rule 13d-3 of the Exchange Act) of such number of shares of the outstanding common stock, par value $0.001 per share, of the Company as is indicated beneath Holder’s signature on the last page of this Agreement (the “Shares”), provided that Shares subsequently transferred as permitted by, and in accordance with, Section 1(b) below shall, from and after such transfer, cease to be considered “Shares” under this Agreement. Capitalized terms used herein but not defined shall have the meanings ascribed to them in the Merger Agreement.

AGREEMENT

The parties agree as follows:

1. Agreement to Retain Shares.

(a) Transfer. During the period beginning on the date hereof and ending on the earlier to occur of (i) the Effective Time and (ii) the Expiration Date (as defined in Section 5), (1) except as contemplated by the Merger Agreement, pursuant to the terms of any applicable Rule 10b5-1 trading plan in existence on the date of this Agreement and except as provided in Section 1(b), Holder agrees not to, directly or indirectly, sell, transfer, exchange or otherwise dispose of (including by merger, consolidation or otherwise by operation of law) the Shares or any New Shares (as defined below), and (2) Holder agrees not to, directly or indirectly, grant any proxies or powers of attorney, deposit any of the Shares into a voting trust or enter into a voting agreement with respect to any of the Shares, or enter into any agreement or arrangement providing for any of the actions described in this clause (2) (other than as required to comply with Section 2(a)).

(b) Permitted Transfers. Section 1(a) shall not prohibit a transfer of Shares or New Shares (as defined below) by Holder to (i) any family member or trust for the benefit of any family member, (ii) any charitable trust, (iii) stockholder, member or partner of any Holder which is an entity, (iv) any Affiliate of Holder or (v) any person or entity if and to the extent required by any non-consensual Order, by divorce decree or by will, intestacy or other similar Law, so long as, in the case of the foregoing clauses (i), (ii), (iii), (iv) and (v), the assignee or transferee agrees to be bound by the terms of this Agreement and executes and delivers to the parties hereto a written consent memorializing such agreement.

(c) New Shares. Holder agrees that any shares of Company Common Stock that Holder purchases or with respect to which Holder otherwise acquires record or beneficial ownership (but excluding shares of Company Common Stock underlying unexercised Company Common Stock Options

(until such time as any such Company Common Stock Options are exercised and the underlying shares of Company Common Stock are acquired by Holder)) after the date of this Agreement and prior to the earlier to occur of (i) the Effective Time and (ii) the Expiration Date (“New Shares”) shall be subject to the terms and conditions of this Agreement to the same extent as if they comprised the Shares.

2. Agreement to Vote Shares.

(a) Until the earlier to occur of the Effective Time, the Expiration Date and a Company Adverse Recommendation Change that is not rescinded or otherwise withdrawn, at every meeting of the stockholders of the Company called with respect to any of the following, and at every adjournment thereof, and on every action or approval by written consent of the stockholders of the Company with respect to any of the following, Holder shall appear at such meeting (in person or by proxy) and shall vote (or cause to be voted) or consent the Shares and any New Shares (i) in favor of adoption of the Merger Agreement and (ii) against any Acquisition Proposal (the “Covered Proposals”). This Agreement is intended to bind Holder as a stockholder of the Company (and not in any other capacity such as a director or officer of the Company) and only with respect to the Covered Proposals. Except as expressly set forth in clauses (i) and (ii) of this Section 2, Holder shall not be restricted from voting in favor of, against or abstaining with respect to any other matter presented to the stockholders of the Company. Until the earlier to occur of the Effective Time and the Expiration Date, Holder covenants and agrees not to enter into any agreement or understanding with any Person with respect to voting of its Shares on any Covered Proposal which conflicts with the terms of this Agreement.

(b) Holder further agrees that, until the earlier to occur of the Effective Time and the Expiration Date, Holder will not, and will not permit any entity under Holder’s control to, (A) solicit proxies or become a “participant” in a “solicitation” (as such terms are defined in Rule 14A under the Exchange Act) in opposition to any Covered Proposal, (B) initiate a stockholders’ vote with respect to an Acquisition Proposal or (C) become a member of a “group” (as such term is used in Section 13(d) of the Exchange Act) with respect to any voting securities of the Company with respect to an Acquisition Proposal.

3. Representations, Warranties and Covenants of Holder. Holder hereby represents, warrants and covenants to Parent that Holder (i) is the beneficial owner of the Shares, which, at the date of this Agreement and at all times up until the earlier to occur of (A) the Effective Time and (B) the Expiration Date, will be free and clear of any liens, claims, options, charges or other encumbrances (other than those created by this Agreement) and (ii) as of the date hereof does not own of record or beneficially any shares of outstanding capital stock of the Company other than the Shares (excluding shares as to which Holder currently disclaims beneficial ownership in accordance with applicable law). Holder has the legal capacity, power and authority to enter into and perform all of Holder’s obligations under this Agreement. This Agreement has been duly and validly executed and delivered by Holder and constitutes a valid and binding agreement of Holder, enforceable against Holder in accordance with its terms, subject to (a) laws of general application relating to bankruptcy, insolvency and the relief of debtors and (b) rules of law governing specific performance, injunctive relief and other equitable remedies.

4. Representations, Warranties and Covenants of Parent. Parent hereby represents, warrants and covenants to Holder that Parent has the legal capacity, power and authority to enter into and perform all of Parent’s obligations under this Agreement. This Agreement has been duly and validly executed and delivered by Parent and constitutes a valid and binding agreement of Parent, enforceable against Parent in accordance with its terms, subject to (a) laws of general application relating to bankruptcy, insolvency and the relief of debtors and (b) rules of law governing specific performance, injunctive relief and other equitable remedies.

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5. Termination. This Agreement shall terminate automatically and shall have no further force and effect as of the earliest to occur of (i) the termination of the Merger Agreement in accordance with the terms and provisions thereof, (ii) the notification by Parent to the Company that it is not willing or not able to proceed with the Merger on substantially the terms set forth in the Merger Agreement, including by advising the Company that it is unwilling to proceed with the Merger unless the Merger Consideration is reduced or changed in form, (iii) any waiver, change or amendment to the terms or conditions of the Merger Agreement that adversely affects Holder in any material respect (including any reduction in the Merger Consideration, but excluding any extension of the Termination Date pursuant to the Merger Agreement), (iv) immediately following the Stockholders Meeting, including any adjournment or postponement thereof, at which the Company Common Stockholders vote on the adoption of the Merger Agreement and (v) the Termination Date (the earliest of such dates, the “Expiration Date”). Upon expiration of this Agreement, no party shall have any further obligations or liabilities under this Agreement.

6. Fiduciary Duties. Notwithstanding anything in this Agreement to the contrary: (i) Holder makes no agreement or understanding herein in any capacity other than in Holder’s capacity as a beneficial owner of the Shares and (ii) nothing in this Agreement shall be construed to limit or affect Holder, or any Affiliate or designee of Holder, who serves as an officer or as a member of the Board in acting in his or her capacity as an officer or director of the Company and exercising his or her fiduciary duties and responsibilities in such capacity.

7. Termination of Investor Rights Agreement. To the extent a party thereto, the Holder hereby acknowledges and agrees that the Fourth Amended and Restated Investor Rights Agreement of the Company, dated as of December 11, 2007, will be terminated, without any further rights, privileges, liabilities or obligations of any kind or nature whatsoever applicable to any of the parties thereto, effective and conditioned upon the occurrence of the Effective Time.

8. Miscellaneous.

(a) Entire Agreement; Amendments and Waivers. This Agreement supersedes all prior agreements, written or oral, among the parties hereto with respect to the subject matter hereof and contains the entire agreement among the parties with respect to the subject matter hereof. Any term of this Agreement may be amended or waived with the written consent of the parties hereto or their respective successors and assigns. Any amendment or waiver effected in accordance with this Section 8(a) shall be binding upon the parties and their respective successors and assigns.

(b) Governing Law; Venue. This Agreement shall be governed by and construed in accordance with the laws of the State of Delaware, without giving effect to principles of conflicts of law thereof. Each of the parties hereto (i) consents to submit to the personal jurisdiction of any federal court located in the State of Delaware or any Delaware state court in the event any dispute arises out of this Agreement, (ii) agrees that it shall not attempt to deny or defeat such personal jurisdiction by motion or other request for leave from any such court and (iii) agrees that it shall not bring any action relating to this Agreement in any court other than a federal or state court sitting in the State of Delaware.

(c) Counterparts. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original and all of which together shall constitute one instrument.

(d) Titles and Subtitles. The titles and subtitles used in this Agreement are used for convenience only and are not to be considered in construing or interpreting this Agreement.

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(e) Notices. All notices and other communications hereunder shall be in writing and shall be deemed given if delivered personally or sent by overnight courier (providing proof of delivery) to Parent in accordance with Section 8.2 of the Merger Agreement and to each Holder at its address set forth on the signature page attached hereto (or at such other address for a party as shall be specified by like notice).

(f) Severability. If one or more provisions of this Agreement are held to be unenforceable under applicable law, the parties agree to renegotiate such provision in good faith, in order to maintain the economic position enjoyed by each party as close as possible to that under the provision rendered unenforceable. In the event that the parties cannot reach a mutually agreeable and enforceable replacement for such provision, then (i) such provision shall be excluded from this Agreement, (ii) the balance of the Agreement shall be interpreted as if such provision were so excluded and (iii) the balance of the Agreement shall be enforceable in accordance with its terms.

(g) No Ownership Interest. Nothing contained in this Agreement shall be deemed to vest in Parent or any of its Affiliates any direct or indirect ownership or incidence of ownership of or with respect to any Shares or New Shares. All rights, ownership and economic benefit of and relating to the Shares and any New Shares shall remain vested in and belong to Holder, and Parent shall have no authority to manage, direct, superintend, restrict, regulate, govern or administer any of the policies or operations of the Company or exercise any power or authority with respect to Holder in the voting of any Shares or New Shares, except as specifically provided herein and in the Merger Agreement.

(h) Specific Performance. The parties hereto agree that irreparable damage would occur in the event any provision of this Agreement was not performed in accordance with the terms hereof or was otherwise breached. It is accordingly agreed that the parties shall be entitled to specific relief hereunder, including, without limitation, an injunction or injunctions to prevent and enjoin breaches of the provisions of this Agreement and to enforce specifically the terms and provisions hereof, in any state or federal court in any competent jurisdiction, in addition to any other remedy to which they may be entitled at law or in equity. Any requirements for the securing or posting of any bond with respect to any such remedy are hereby waived.

(i) No Agreement Until Executed. Irrespective of negotiations among the parties or the exchanging of drafts of this Agreement, this Agreement shall not constitute or be deemed to evidence a contract, agreement, arrangement or understanding between the parties hereto unless and until (a) the Board of Directors of the Company has approved, for purposes of any applicable anti-takeover laws and regulations, and any applicable provision of the Company’s organizational documents, the transactions contemplated by the Merger Agreement, (b) the Merger Agreement is executed by all parties thereto, and (c) this Agreement is executed by all parties hereto.

[Signature Page Follows]

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IN WITNESS WHEREOF, the parties have caused this Voting Agreement to be duly executed on the date first above written.

PROJECT BRADY HOLDINGS, LLC
By:	/s/ S. Scott Crabill
Name:	S. Scott Crabill
Title:	President

[Signature Page to Voting Agreement]

“HOLDER”

/s/ Christopher Shaw

Name: Christopher Shaw

Shares owned of record:		Beneficially owned shares:
Class of Shares	Number	Class of Shares	Number
Common Stock	218,844	Common Stock	291,7591

[Signature Page to Voting Agreement]

¹  Includes all options and RSUs vesting in the 60 days following July 12, 2016.