Form of Lock-up Agreement

EXHIBIT 10.18

Lock-Up Agreement

____, 2018

Univest Securities, LLC.

375 Park Avenue, 15^th Floor

New York, NY 10152

Ladies and Gentlemen:

This Lock-Up Agreement (this “Agreement”) is being delivered to Univest Securities, LLC (the “Placement Agent”) in connection with the proposed Placement Agent Agreement (the “PA Agreement”) between Inmune Bio, Inc., a Nevada corporation (the “Company”), and the Placement Agent, relating to the proposed public offering (the “Offering”) of Common Stock, par value $0.001 per share (the “Common Stock”), of the Company.

In order to induce the Placement Agent to continue its efforts in connection with the Offering, and in light of the benefits that the offering of the Common Stock will confer upon the undersigned in its capacity as a shareholder and/or an officer, director or employee of the Company, and for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the undersigned agrees with the Placement Agent that, during the period beginning on and including the date of this Agreement through and including the date that is the 180^th day after the commencement date of the trading of the Common Stock (the “Registration Statement”) filed with the Securities and Exchange Commission with respect to the Offering (the “Lock-Up Period”), the undersigned will not, without the prior written consent of Placement Agent, directly or indirectly, (i) offer, sell, assign, transfer, pledge, contract to sell, or otherwise dispose of, or announce the intention to otherwise dispose of, any shares of Common Stock now owned or hereafter acquired by the undersigned or with respect to which the undersigned has or hereafter acquires the power of disposition (including, without limitation, Common Stock which may be deemed to be beneficially owned by the undersigned in accordance with the rules and regulations promulgated under the Securities Act of 1933, as amended, and as the same may be amended or supplemented on or after the date hereof from time to time (the “Securities Act”) (such shares, the “Beneficially Owned Shares”) or securities convertible into or exercisable or exchangeable for Common Stock, (ii) enter into any swap, hedge or similar agreement or arrangement that transfers in whole or in part, the economic risk of ownership of the Beneficially Owned Shares or securities convertible into or exercisable or exchangeable for Common Stock, whether now owned or hereafter acquired by the undersigned or with respect to which the undersigned has or hereafter acquires the power of disposition, or (iii) engage in any short selling of the Common Stock.

If (i) during the last 17 days of the Lock-Up Period, the Company issues an earnings release or material news or a material event relating to the Company occurs, or (ii) prior to the expiration of the Lock-Up Period, the Company announces that it will release earnings results or becomes aware that material news or a material event will occur during the 16-day period beginning on the last day of the Lock-Up Period, the restrictions imposed by this Agreement shall continue to apply until the expiration of the 18-day period beginning on the issuance of the earnings release or the occurrence of such material news or material event, as applicable, unless the Placement Agent waives, in writing, such extension.

If the undersigned is an officer or director of the Company, (i) Placement Agent agrees that, at least three business days before the effective date of any release or waiver of the foregoing restrictions in connection with a transfer of Common Stock, Placement Agent will notify the Company of the impending release or waiver, and (ii) the Company has agreed in the PA Agreement to announce the impending release or waiver by press release through a major news service at least two business days before the effective date of the release or waiver. Any release or waiver granted by Placement Agent hereunder to any such officer or director shall only be effective two business days after the publication date of such press release; provided, that such press release is not a condition to the release of the aforementioned lock-up provisions due to the expiration of the Lock-Up Period. The provisions of this paragraph will also not apply if (a) the release or waiver is effected solely to permit a transfer not for consideration and (b) the transferee has agreed in writing to be bound by the same terms described in this Agreement to the extent and for the duration that such terms remain in effect at the time of such transfer.

The restrictions set forth in the immediately preceding paragraph shall not apply to:

(1) if the undersigned is a natural person, any transfers made by the undersigned (a) as a bona fide gift to any member of the immediate family (as defined below) of the undersigned or to a trust the beneficiaries of which are exclusively the undersigned or members of the undersigned’s immediate family, (b) by will or intestate succession upon the death of the undersigned, (c) as a bona fide gift to a charity or educational institution, or (d) if the undersigned is or was an officer, director or employee of the Company, to the Company pursuant to the Company’s right of repurchase upon termination of the undersigned’s service with the Company;

(2) if the undersigned is a corporation, partnership, limited liability company or other business entity, any transfers to any shareholder, partner or member of, or owner of a similar equity interest in, the undersigned, as the case may be, if, in any such case, such transfer is not for value;

(3) if the undersigned is a corporation, partnership, limited liability company or other business entity, any transfer made by the undersigned (a) in connection with the sale or other bona fide transfer in a single transaction of all or substantially all of the undersigned’s capital stock, partnership interests, membership interests or other similar equity interests, as the case may be, or all or substantially all of the undersigned’s assets, in any such case not undertaken for the purpose of avoiding the restrictions imposed by this Agreement or (b) to another corporation, partnership, limited liability company or other business entity so long as the transferee is an affiliate (as defined below) of the undersigned and such transfer is not for value;

(4) the exercise by the undersigned of any stock option(s) issued pursuant to the Company’s existing stock option plans, including any exercise effected by the delivery of shares of Common Stock of the Company held by the undersigned; provided, that, the Common Stock received upon such exercise shall remain subject to the restrictions provided for in this Agreement;

(5) the exercise by the undersigned of any warrant(s) issued by the Company prior to the date of this Agreement, including any exercise effected by the delivery of shares of Common Stock of the Company held by the undersigned; provided, that, the Common Stock received upon such exercise shall remain subject to the restrictions provided for in this Agreement;

(6) the occurrence after the date hereof of any of (a) an acquisition by an individual or legal entity or “group” (as described in Rule 13d-5(b)(1) promulgated under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) of effective control (whether through legal or beneficial ownership of capital stock of the Company, by contract or otherwise) of 100% of the voting securities of the Company, (b) the Company merges into or consolidates with any other entity, or any entity merges into or consolidates with the Company, (c) the Company sells or transfers all or substantially all of its assets to another person, or (d) provided, that, the Common Stock received upon any of the events set forth in clauses (a) through (c) above shall remain subject to the restrictions provided for in this Agreement; and

(7) transfers consented to, in writing by Placement Agent; provided however, that in the case of any transfer described in clause (1), (2) or (3) above, it shall be a condition to the transfer that the transferee executes and delivers to Placement Agent, acting on behalf of the Placement Agent, not later than one business day prior to such transfer, a written agreement, in substantially the form of this Agreement (it being understood that any references to “immediate family” in the agreement executed by such transferee shall expressly refer only to the immediate family of the undersigned and not to the immediate family of the transferee) and otherwise satisfactory in form and substance to Placement Agent. In addition, the restrictions set forth herein shall not prevent the undersigned from entering into a sales plan pursuant to Rule 10b5-1 under the Exchange Act after the date hereof, provided that (i) a copy of such plan is provided to Placement Agent promptly upon entering into the same and (ii) no sales or transfers may be made under such plan until the Lock-Up Period ends or this Agreement is terminated in accordance with its terms. For purposes of this paragraph, “immediate family” shall mean a spouse, child, grandchild or other lineal descendant (including by adoption), father, mother, brother or sister of the undersigned; and “affiliate” shall have the meaning set forth in Rule 405 under the Securities Act.

The undersigned further agrees that (i) it will not, during the Lock-Up Period, make any demand or request for or exercise any right with respect to the registration under the Securities Act of any shares of Common Stock or other Beneficially Owned Shares or any securities convertible into or exercisable or exchangeable for Common Stock or other Beneficially Owned Shares, and (ii) the Company may, with respect to any Common Stock or other Beneficially Owned Shares or any securities convertible into or exercisable or exchangeable for Common Stock or other Beneficially Owned Shares owned or held (of record or beneficially) by the undersigned, cause the transfer agent or other registrar to enter stop transfer instructions and implement stop transfer procedures with respect to such securities during the Lock-Up Period.

The undersigned hereby represents and warrants that the undersigned has full power and authority to enter into this Agreement and that this Agreement has been duly authorized (if the undersigned is not a natural person), executed and delivered by the undersigned and is a valid and binding agreement of the undersigned. This Agreement and all authority herein conferred are irrevocable and shall survive the death or incapacity of the undersigned (if a natural person) and shall be binding upon the heirs, personal representatives, successors and assigns of the undersigned.

This Agreement shall automatically terminate upon the earliest to occur, if any, of (1) the date that either the Placement Agent, on the one hand, or the Company, on the other hand, advising the other in writing, they have determined not to proceed with the Offering, (2) termination of the PA Agreement before the sale of any shares of Common Stock, (3) the withdrawal of the Registration Statement, or (4) the Offering has not closed by the termination date of the Offering or such other date as may be agreed as the final date of the Offering if the Company and the Placement Agent extend the Offering.

This Agreement shall be governed by and construed in accordance with the laws of the State of New York, without regard to the conflict of laws principles thereof.

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