GOOD TECHNOLOGY CORPORATION

Exhibit 4.5

THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE SECURITIES LAWS. NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF PRIOR TO EXPIRATION OF THE RESTRICTED PERIOD DESCRIBED IN THE WARRANT AGREEMENT HEREINAFTER REFERRED TO, NOR MAY ANY SUCH ACTION BE TAKEN IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, REGISTRATION. THIS SECURITY IS SUBJECT TO THE RESTRICTIONS SET FORTH IN THE WARRANT AGREEMENT HEREINAFTER REFERRED TO AND CONTRACTUAL ARRANGEMENTS WITH THE HOLDER OF THIS SECURITY.

THE HOLDER OF THIS SECURITY, BY ITS ACCEPTANCE HEREOF (1) REPRESENTS THAT (A) IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT), (B) IT IS A NON-U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT AND IN ACCORDANCE WITH THE LAWS APPLICABLE TO SUCH PURCHASER IN THE JURISDICTION IN WHICH SUCH PURCHASE IS MADE OR (C) IT IS AN “ACCREDITED INVESTOR” WITHIN THE MEANING OF RULE 501 UNDER THE SECURITIES ACT AND (2) AGREES TO OFFER, SELL OR OTHERWISE TRANSFER SUCH SECURITY, PRIOR OT THE EXPIRATION OF THE APPLICABLE HOLDING PERIOD WITH RESPECT TO RESTRICTED SECURITIES SET FORTH IN RULE 144 UNDER THE SECURITIES ACT, ONLY (A) TO THE ISSUER OR ANY SUBSIDIARY THEREOF, (B) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE PURSUANT TO RULE 144A, TO A PERSON IT REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT THAT PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHICH NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (C) PURSUANT TO OFFERS AND SALES TO NON-U.S. PERSONS THAT OCCUR OUTSIDE THE UNITED STATES WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT AND IN ACCORDANCE WITH THE LAWS APPLICABLE TO IT IN THE JURISDICTION IN WHICH SUCH PURCHASE IS MADE, (D) TO AN “ACCREDITED INVESTOR” WITHIN THE MEANING OF RULE 501 UNDER THE SECURITIES ACT THAT IS ACQUIRING THE SECURITY FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN ACCREDITED INVESTOR, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, (E) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, OR (F) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE ISSUER’S AND THE WARRANT AGENT’S, OR REGISTRAR’S, AS APPLICABLE, RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSE (C), (D) OR (F) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM, AND IN EACH OF THE FOREGOING CASES, A CERTIFICATE OF TRANSFER IN THE FORM APPEARING ON THE OTHER SIDE OF THIS SECURITY IS COMPLETED AND DELIVERED BY THE TRANSFEROR TO THE WARRANT AGENT OR REGISTRAR. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF THE HOLDER AFTER THE EXPIRATION OF THE APPLICABLE HOLDING PERIOD WITH RESPECT TO RESTRICTED SECURITIES SET FORTH IN RULE 144 UNDER THE SECURITIES ACT.

GOOD TECHNOLOGY CORPORATION

No.             

NUMBER OF WARRANTS: [            ] Warrants, subject to adjustment as described in the Warrant Agreement dated as of September 30, 2014 between Good Technology Corporation, a Delaware corporation, and U.S. Bank National Association, as Warrant Agent (the “Warrant Agreement”), each of which is exercisable for one share of Common Stock.

EXERCISE PRICE: Initially, $4.92 per Warrant, subject to adjustment as described in the Warrant Agreement.

FORM OF PAYMENT OF EXERCISE PRICE: Net Share Settlement.

FORM OF SETTLEMENT: Upon exercise of any Warrants represented hereby, the Warrantholder shall be entitled to receive, at the Warrantholder’s election, without any payment therefor, a number of shares of Common Stock equal to the Net Share Amount, together with Cash in lieu of any fractional shares or fractional Warrants, in each case, as described in the Warrant Agreement.

DATES OF EXERCISE: At any time, and from time to time, prior to 5:00 p.m., New York City time, on the Expiration Date, the Warrantholder shall be entitled to exercise all Warrants then represented hereby and outstanding (which may include fractional Warrants) or any portion thereof (which shall not include any fractional Warrants).

PROCEDURE FOR EXERCISE: Warrants may be exercised by (a) in the case of a Certificated Warrant, surrendering the Warrant Certificate evidencing such Warrant at the principal office of the Warrant Agent (or successor warrant agent), with the Exercise Notice set forth on the reverse of the Warrant Certificate duly completed and executed, together with any applicable transfer taxes, or (b) in the case of a Global Warrant, complying with the procedures established by the Depositary for the exercise of Warrants.

EXPIRATION DATE: The earlier of September 30, 2018, the Cut-Off Date with respect to any redemption pursuant to Article 4 of the Warrant Agreement, and the deemed exercise of the Warrant pursuant to a Pre-Qualified IPO Change of Control Event pursuant to Section 5.08(e) of the Warrant Agreement.

This Warrant Certificate certifies that [                    ], or its registered assigns, is the Warrantholder of the Number of Warrants (the “Warrants”) specified above (such number subject to adjustment from time to time as described in the Warrant Agreement).

In connection with the exercise of any Warrants, the Company shall, or shall cause the Warrant Agent to, deliver to the exercising Warrantholder, on the applicable Settlement Date, for each Warrant exercised, a number of Shares of Common Stock equal to the Net Share Amount, together with Cash in lieu of any fractional shares or fractional Warrants as described in the Warrant Agreement.

Prior to the relevant Exercise Date as described more fully in the Warrant Agreement, Warrants will not entitle the Warrantholder to any of the rights of the holders of shares of Common Stock.

Reference is hereby made to the further provisions of this Warrant Certificate set forth on the reverse hereof, and such further provisions shall for all purposes have the same effect as though fully set forth in this place.

This Warrant Certificate shall not be valid unless authenticated by the Warrant Agent.

In the event of any inconsistency between the Warrant Agreement and this Warrant Certificate, the Warrant Agreement shall govern.

IN WITNESS WHEREOF, Good Technology Corporation has caused this instrument to be duly executed.

Dated: September 30, 2014

Certificate of Authentication

These are the Warrants referred to in the above-mentioned Warrant Agreement.

Authenticated as of the date above written:

[FORM OF REVERSE OF WARRANT CERTIFICATE]

GOOD TECHNOLOGY CORPORATION

The Warrants evidenced by this Warrant Certificate are part of a duly authorized issue of Warrants issued by the Company pursuant to a Warrant Agreement, dated as of September 30, 2014 (the “Warrant Agreement”), between the Company and U.S. Bank National Association (the “Warrant Agent”), and are subject to the terms and provisions contained in the Warrant Agreement, to all of which terms and provisions each Warrantholder consents by acceptance of this Warrant Certificate or a beneficial interest therein. Without limiting the foregoing, all capitalized terms used herein and not otherwise defined shall have the meanings set forth in the Warrant Agreement. A copy of the Warrant Agreement is on file at the Warrant Agent’s Office.

The Warrant Agreement and the terms of the Warrants are subject to amendment as provided in the Warrant Agreement.

This Warrant Certificate shall be governed by, and interpreted in accordance with, the laws of the State of New York without regard to the conflicts of laws principles thereof.

Exercise Notice

U.S. Bank National Association

633 West Fifth Street, 24^th Floor

Los Angeles, California 90071

Re: Good Technology Corporation Warrant Agreement

Fax: (213)  ###-###-####

The undersigned (the “Registered Warrantholder”) hereby irrevocably exercises                      Warrants (the “Exercised Warrants”) and delivers to you herewith a Warrant Certificate or Warrant Certificates, registered in the Registered Warrantholder’s name, representing a Number of Warrants at least equal to the number of Exercised Warrants.

The Registered Warrantholder hereby:

The Registered Warrantholder hereby directs the Warrant Agent to:

deliver Net Share Amount, as applicable, for each of the Exercised Warrants as follows:

                                                                                                                                                   ; and

if the number of Exercised Warrants is less than the Number of Warrants represented by the enclosed Warrant Certificates, to deliver a Warrant Certificate representing the unexercised Warrants to:

FORM OF ASSIGNMENT

FOR VALUE RECEIVED, the undersigned assigns and transfers the Warrant(s) represented by this Certificate to:

as its agent to transfer this Warrant Certificate on the books of the Warrant Agent.

Date:                                                             

(Sign exactly as your name appears on the other side of this Certificate)

NOTICE: The signature(s) should be guaranteed by an eligible guarantor institution (banks, stockbrokers, savings and loan associations and credit unions with membership in an approved signature guarantee medallion program), pursuant to S.E.C. Rule 17Ad-15.