EXHIBIT 10.4



 Exhibit 10.4 
  
 [FORM OF REGISTRATION RIGHTS AGREEMENT] 
  
 THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is entered into as of the ____ day of
___________, 2006, by and among: Marathon Acquisition Corp., a Delaware corporation (the “Company”), and each of the undersigned parties listed under Insiders on the signature page hereto (each, an
“Insider” and collectively, the “Insiders”). 
  
 WHEREAS, certain of the Insiders, with the exception of Marathon Investors, LLC, collectively hold all of the issued and outstanding shares of the Company’s common stock (the “Common
Stock”), par value $.0001 per share (the “Founder Shares”) as of the date hereof; 
  
 WHEREAS, on May 11, 2006, the Company entered into a binding agreement with Marathon Investors, LLC to sell to Marathon Investors, LLC,
5,500,000 warrants (each, a “Sponsor Warrant”), each to purchase one share of the Company’s Common Stock (each, a “Sponsor Warrant Share”), in a private placement transaction to occur upon the
earlier of 120 days from the date of such agreement or the consummation of the Company’s initial public offering; 
  
 WHEREAS, the Insiders and the Company desire to enter into this Agreement to provide the Insiders with certain rights relating to the registration
of (i) the Founder Shares, (ii) the Sponsor Warrants, and (iii) the Sponsor Warrant Shares (collectively, the “Insider Securities”); 
  
 NOW, THEREFORE, in consideration of the mutual covenants and agreements set forth herein, and for other good and
valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows: 
  

	 	1.	 	DEFINITIONS. The following capitalized terms used herein have the following meanings: 

  
 “Agreement” means this Agreement, as amended, restated, supplemented, or otherwise modified from
time to time. 
  
 “Business Combination”
means the acquisition by the Company, whether by merger, stock exchange, asset acquisition, reorganization or other similar type of combination, of one or more operating businesses having, collectively, a fair market value (as calculated in
accordance with the Company’s Amended and Restated Certificate of Incorporation) of at least 80% of the balance of the Trust Account (as defined in the Company’s Amended and Restated Certificate of Incorporation) excluding deferred
underwriting discounts and commissions at the time of such acquisition. 
  
 “Business Day” means any day, except a Saturday, Sunday or legal holiday on which the banking institutions in the City of New York are authorized or obligated by law or executive order to close. 
  
 “Commission” means the Securities and Exchange
Commission, or such successor federal agency or agencies as may be established in lieu thereof. 
  
 “Common Stock” is defined in the recitals to this Agreement. 
  
 “Company” is defined in the preamble to this Agreement. 
  
 “Demand Registration” is defined in
Section 2.1.1. 
  
 “Demanding Holder”
is defined in Section 2.1.1. 
  

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 “Exchange Act” means the Securities Exchange Act of 1934, as amended, and the
rules and regulations of the Commission promulgated thereunder. 
  
 “Form S-3” is defined in Section 2.3. 
  
 “Founder Share” is defined in the recitals to this Agreement; provided, that such Founder Shares shall cease to be Founder Shares when: (a) a Registration Statement with respect to
the sale of such securities shall have become effective under the Securities Act (as defined below) and such securities shall have been sold, transferred, disposed of or exchanged in accordance with such Registration Statement; (b) such
securities shall have been otherwise transferred pursuant to Rule 144 of the Securities Act (or any similar provisions thereunder, but not Rule 144A), and new certificates for them not bearing a legend restricting further transfer shall have been
delivered by the Company and subsequent public distribution of them shall not require registration under the Securities Act; or (c) such securities shall have ceased to be outstanding. 
  
 “Indemnified Party” is defined in Section 4.3.

  
 “Indemnifying Party” is defined in
Section 4.3. 
  
 “Insider” is defined
in the preamble to this Agreement. 
  
 “Insider
Indemnified Party” is defined in Section 4.1. 
  
 “Insider Securities” is defined in the recitals to this Agreement. 
  
 “Insider Shares” is defined in Section 2.1.1. For the avoidance of doubt, such term includes all Founder Shares and Sponsor
Warrant Shares to which this Agreement relates, regardless of whether such securities remain underlying other Insider Securities. 
  
 “Maximum Number of Securities” is defined in Section 2.1.4. 
  
 “Notices” is defined in Section 6.2. 
  
 “Piggy-Back Registration” is defined in
Section 2.2.1. 
  
 “Prospectus” means
a prospectus relating to a Registration Statement, as amended or supplemented, and all materials incorporated by reference in such Prospectus. 
  
 “Register,” “registered” and “registration” mean a registration effected by preparing and filing
a registration statement or similar document under the Securities Act and such registration statement becoming effective. 
  
 “Registration Statement” means a registration statement filed by the Company with the Commission in compliance with the Securities
Act and the rules and regulations promulgated thereunder for a public offering and sale of Common Stock (other than a registration statement on Form S-4 or Form S-8, or their successors, or any registration statement covering only securities
proposed to be issued in exchange for securities or assets of another entity). 
  
 “Release Date” means the date that is twelve months after the consummation of a Business Combination. 
  
 “Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations of the Commission promulgated
thereunder. 
  
 “Sponsor Warrant” is
defined in the recitals to this Agreement; provided, that such Sponsor Warrants shall cease to be Sponsor Warrants when: (a) a Registration Statement with respect to the sale of such 

  

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securities shall have become effective under the Securities Act (as defined below) and such securities shall have been sold, transferred, disposed of or
exchanged in accordance with such Registration Statement; (b) such securities shall have been otherwise transferred pursuant to Rule 144 of the Securities Act (or any similar provisions thereunder, but not Rule 144A), and new certificates for
them not bearing a legend restricting further transfer shall have been delivered by the Company and subsequent public distribution of them shall not require registration under the Securities Act; or (c) such securities shall have ceased to be
outstanding. 
  
 “Sponsor Warrant Shares”
is defined in the recitals to this Agreement; provided, that such Sponsor Warrant Shares shall cease to be Sponsor Warrant Shares when: (a) a Registration Statement with respect to the sale of such securities shall have become effective
under the Securities Act (as defined below) and such securities shall have been sold, transferred, disposed of or exchanged in accordance with such Registration Statement; (b) such securities shall have been otherwise transferred pursuant to
Rule 144 of the Securities Act (or any similar provisions thereunder, but not Rule 144A), and new certificates for them not bearing a legend restricting further transfer shall have been delivered by the Company and subsequent public distribution of
them shall not require registration under the Securities Act; or (c) such securities shall have ceased to be outstanding. 
  
 “Underwriter” means a securities dealer who purchases any Insider Securities as principal in an underwritten offering and not as
part of such dealer’s market-making activities. 
  

	 	2.	 	REGISTRATION RIGHTS. 

  
 2.1     Demand Registration. 
  
 2.1.1 General Request for Registration. At any time and from time to time on or after the Release Date, the holders of a majority-in-interest of,
collectively, the Founder Shares and the Sponsor Warrant Shares beneficially held by the Insiders or the permitted transferees of the Insiders, regardless of whether, in the case of the Sponsor Warrant Shares, such Sponsor Warrant Shares remain
underlying Sponsor Warrants (the “Insider Shares”) may make a written demand for registration under the Securities Act of all or part of their Insider Securities (a “Demand Registration”). Any demand
for a Demand Registration shall specify the number and type of Insider Securities proposed to be sold and the intended method(s) of distribution thereof. The Company will notify all holders of Insider Securities of any demand pursuant to this
Section 2.1.1 within five (5) Business Days, and each holder of Insider Securities who wishes to include all or a portion of such holder’s Insider Securities in such Demand Registration and is otherwise permitted to do so under this
Agreement (each such holder including Insider Securities in such Demand Registration, a “Demanding Holder”) shall so notify the Company within ten (10) Business Days after the receipt by the holder of the notice from the
Company. Upon any such request, the Demanding Holders shall be entitled to have their Insider Securities included in the Demand Registration, subject to Section 2.1.4 and the provisions set forth in Section 3.1.1. The Company shall not be
obligated to effect more than an aggregate of two (2) Demand Registrations under this Section 2.1.1. 
  
 2.1.2 Effective Registration. A registration will not count as a Demand Registration until the Registration Statement filed with the Commission
with respect to such Demand Registration has been declared effective and the Company has complied with all of its obligations under this Agreement with respect thereto; provided, however, that if, after such Registration Statement has
been declared effective, the offering of Insider Securities pursuant to a Demand Registration is interfered with by any stop order or injunction of the Commission or any other governmental agency or court, the Registration Statement with respect to
such Demand Registration will be deemed not to have been declared effective, unless and until, (i) such stop order or injunction is removed, rescinded or otherwise terminated, and (ii) with respect to a Demand Registration, a
majority-in-interest of the Demanding Holders thereafter elect to continue the offering; provided, further, that the Company shall not be obligated to file a second Registration Statement until a Registration Statement that has been
filed is counted as a Demand Registration or is otherwise terminated. 
  
 2.1.3 Underwritten Offering. If a majority-in-interest of the Demanding Holders so elect and such holders so advise the Company as part of their written demand for a Demand Registration, the offering of such Insider Securities
pursuant to such Demand Registration shall be in the form of an underwritten offering. In each such case, the right of any holder to include such holder’s Insider Securities in such registration shall be conditioned upon such holder’s
participation in such underwriting and the inclusion of such holder’s Insider 

  

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Securities in the underwriting to the extent provided herein. All Demanding Holders who propose to distribute their Insider Securities through such an
underwriting shall enter into an underwriting agreement in customary form with the Underwriter or Underwriters selected for such underwriting by a majority-in-interest of the holders initiating the Demand Registration. 
  
 2.1.4 Reduction of Offering. If the managing Underwriter or
Underwriters for a Demand Registration that is to be an underwritten offering advises the Company and the Demanding Holders in writing that the dollar amount or number of shares of Insider Securities which the Demanding Holders desire to sell taken
together with all other shares of Common Stock or other securities which the Company desires to sell and the shares of Common Stock, if any, as to which registration has been requested pursuant to written contractual piggy-back registration rights
held by other holders of the Company’s securities who desire to sell securities, exceeds the maximum dollar amount or maximum number of securities that can be sold in such offering without adversely affecting the proposed offering price, the
timing, the distribution method, or the probability of success of such offering (such maximum dollar amount or maximum number of securities, as applicable, the “Maximum Number of Securities”), then the Company shall include
in such registration: 
  
 (i) first, in the case of a
Demand Registration, the Insider Securities as to which the Demand Registration has been requested (pro rata in accordance with the number of Insider Shares (including Sponsor Warrant Shares underlying Sponsor Warrants) which such Demanding
Holders have requested be included in such registration, without giving effect to any other Insider Securities to be included therein, regardless of the number of Insider Shares (including Sponsor Warrant Shares underlying Sponsor Warrants) with
respect to which such Demanding Holders have the right to request such inclusion) that can be sold without exceeding the Maximum Number of Securities; 
  
 (ii) second, to the extent that the Maximum Number of Securities has not been reached under the foregoing clause (i), the shares of Common Stock
or other securities that the Company desires to sell that can be sold without exceeding the Maximum Number of Securities; 
  
 (iii) third, to the extent that the Maximum Number of Securities has not been reached under the foregoing clauses (i) and (ii), the shares of
Common Stock or other securities for the account of other persons that the Company is obligated to register pursuant to written contractual arrangements with such persons and that can be sold without exceeding the Maximum Number of Securities; and

  
 (iv) fourth, to the extent that the Maximum Number of
Securities have not been reached under the foregoing clauses (i), (ii), and (iii), the shares of Common Stock or other securities that other shareholders desire to sell that can be sold without exceeding the Maximum Number of Securities. 

 
 2.1.5 Withdrawal. In the case of a Demand Registration, if a
majority-in-interest of the Demanding Holders disapprove of the terms of any underwriting or are not entitled to include all of their Insider Securities in any offering, such majority-in-interest of the Demanding Holders may elect to withdraw from
such offering by giving written notice to the Company and the Underwriter or Underwriters of their request to withdraw prior to the effectiveness of the Registration Statement filed with the Commission with respect to such Demand Registration. In
such event, the Company need not seek effectiveness of such Registration Statement for the benefit of other Insiders. If the majority-in-interest of the Demanding Holders withdraws from a proposed offering relating to a Demand Registration in
accordance with this Section 2.1.5, then such registration shall not count as a Demand Registration provided for in Section 2.1.1 hereof. 
  
 2.2 Piggy-Back Registration. 
  
 2.2.1 Piggy-Back Rights. If at any time on or after the Release Date the Company proposes to file a Registration Statement under the Securities
Act with respect to an offering of equity securities, or securities or other obligations exercisable or exchangeable for, or convertible into, equity securities, by the Company for its own account or for shareholders of the Company for their account
(or by the Company and by shareholders of the Company including, without limitation, pursuant to Section 2.1), other than a Registration Statement (i) filed in connection with any employee stock option or other benefit plan, (ii) for
an exchange offer or offering of securities solely to the Company’s existing shareholders, (iii) for an offering of debt that is convertible 

  

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into equity securities of the Company or (iv) for a dividend reinvestment plan, then the Company shall (x) give written notice of such proposed
filing to the holders of Insider Securities as soon as practicable but in no event less than ten (10) Business Days before the anticipated filing date, which notice shall describe the amount and type of securities to be included in such
offering, the intended method(s) of distribution, and the name of the proposed managing Underwriter or Underwriters, if any, of the offering, and (y) offer to the holders of Insider Securities in such notice the opportunity to register the sale
of such number and type of Insider Securities as such holders may request in writing within five (5) Business Days following receipt of such notice (a “Piggy-Back Registration”). The Company shall cause such Insider
Securities to be included in such registration and shall use commercially reasonable efforts to cause the managing Underwriter or Underwriters of a proposed underwritten offering to permit the Insider Securities requested to be included in a
Piggy-Back Registration to be included on the same terms and conditions as any similar securities of the Company and to permit the sale or other disposition of such Insider Securities in accordance with the intended method(s) of distribution
thereof. All holders of Insider Securities who propose to distribute securities through a Piggy-Back Registration that involves an Underwriter or Underwriters shall enter into an underwriting agreement in customary form with the Underwriter or
Underwriters selected for such Piggy-Back Registration. 
  
 2.2.2
Reduction of Offering. If the managing Underwriter or Underwriters for a Piggy-Back Registration that is to be an underwritten offering advises the Company and the holders of Insider Securities in writing that the dollar amount or number of
shares of Common Stock which the Company desires to sell, taken together with shares of Common Stock, if any, as to which registration has been demanded pursuant to written contractual arrangements with persons other than the holders of Insider
Securities hereunder, the Insider Securities as to which registration has been requested under this Section 2.2, and the shares of Common Stock or other securities, if any, as to which registration has been requested pursuant to the written
contractual piggy-back registration rights of other shareholders of the Company, exceeds the Maximum Number of Securities, then the Company shall include in any such registration: 
  
 (i) If the registration is undertaken for the Company’s account: (A) first, the shares of Common Stock or
other securities that the Company desires to sell that can be sold without exceeding the Maximum Number of Securities; (B) second, to the extent that the Maximum Number of Securities has not been reached under the foregoing clause (A), the
shares of Common Stock and other securities, if any, including the Insider Securities, as to which registration has been requested pursuant to written contractual piggy-back registration rights of security holders (pro rata in accordance with
the number of shares of Common Stock (including Sponsor Warrant Shares underlying Sponsor Warrants) which each such person has actually requested to be included in such registration, regardless of the number of shares of Common Stock (including
Sponsor Warrant Shares underlying Sponsor Warrants) with respect to which such persons have the right to request such inclusion) that can be sold without exceeding the Maximum Number of Securities; and 
  
 (ii) If the registration is a “demand” registration
undertaken at the demand of persons other than the holders of Insider Securities pursuant to written contractual arrangements with such persons, (A) first, the shares of Common Stock or other securities for the account of the demanding persons
that can be sold without exceeding the Maximum Number of Securities; (B) second, to the extent that the Maximum Number of Securities has not been reached under the foregoing clause (A), the shares of Common Stock or other securities that the
Company desires to sell that can be sold without exceeding the Maximum Number of Securities; and (C) third, to the extent that the Maximum Number of Securities has not been reached under the foregoing clauses (A) and (B), the Insider
Securities as to which registration has been requested under this Section 2.2 (pro rata in accordance with the number of Insider Shares (including Sponsor Warrant Shares underlying Sponsor Warrants) which each Insider or transferee
thereof shall have requested to be included in such registration, without giving effect to any other Insider Securities to be included therein, regardless of the number of Insider Shares (including Sponsor Warrant Shares underlying Sponsor Warrants)
with respect to which such Insider or transferee thereof shall have the right to request such inclusion); and (D) fourth, to the extent that the Maximum Number of Securities has not been reached under the foregoing clauses (A), (B) and
(C), the shares of Common Stock or other securities, if any, as to which registration has been requested pursuant to written contractual piggy-back registration rights which other shareholders desire to sell that can be sold without exceeding the
Maximum Number of Securities. 
  
 2.2.3 Withdrawal. Any
holder of Insider Securities may elect to withdraw such holder’s request for inclusion of Insider Securities in any Piggy-Back Registration by giving written notice to the 

  

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Company of such request to withdraw prior to the effectiveness of the Registration Statement. The Company may also elect to withdraw a registration statement
at any time prior to the effectiveness of the Registration Statement. Notwithstanding any such withdrawal, the Company shall pay all expenses incurred by the holders of Insider Securities in connection with such Piggy-Back Registration as provided
in Section 3.3. 
  
 2.3    
Registrations on Form S-3. The holders of Insider Securities may at any time and from time to time after the Release Date, request in writing that the Company register the resale of any or all of such Insider Securities on Form S-3 or any
similar short-form registration which may be available at such time (“Form S-3”); provided, however, that the Company shall not be obligated to effect such request through an underwritten offering. Upon receipt
of such written request, the Company will promptly give written notice of the proposed registration to all other holders of Insider Securities and, as soon as practicable thereafter, effect the registration of all or such portion of such
holder’s or holders’ Insider Securities, as the case may be, as are specified in such request, together with all or such portion of the Insider Securities of any other holder or holders joining in such request as are specified in a written
request given within five (5) Business Days after receipt of such written notice from the Company; provided, however, that the Company shall not be obligated to effect any such registration pursuant to this Section 2.3:
(i) if Form S-3 is not available for such offering; or (ii) if the holders of the Insider Securities, together with the holders of any other securities of the Company entitled to inclusion in such registration, propose to sell Insider
Securities and such other securities (if any) at any aggregate price to the public of less than $500,000. Registrations effected pursuant to this Section 2.3 shall not be counted as Demand Registrations effected pursuant to Section 2.1.

  
 3. REGISTRATION PROCEDURES. 
  
 3.1     Filings; Information. Whenever the
Company is required to effect the registration of any Insider Securities pursuant to Section 2, the Company shall use commercially reasonable efforts to effect the registration and sale of such Insider Securities in accordance with the intended
method(s) of distribution thereof as expeditiously as practicable, and in connection with any such request: 
  
 3.1.1 Filing Registration Statement. The Company shall, as expeditiously as possible and in any event within sixty (60) days after receipt of
a request for a Demand Registration pursuant to Section 2.1, prepare and file with the Commission a Registration Statement on any form for which the Company then qualifies or which counsel for the Company shall deem appropriate and which form
shall be available for the sale of all Insider Securities to be registered thereunder in accordance with the intended method(s) of distribution thereof, and shall use commercially reasonable efforts to cause such Registration Statement to become and
remain effective for the period required by Section 3.1.3; provided, however, that the Company shall have the right to defer any Demand Registration for up to thirty (30) days, and any Piggy-Back Registration for such period
as may be applicable to deferment of any demand registration to which such Piggy-Back Registration relates, in each case if the Company shall furnish to the holders a certificate signed by the Chief Executive Officer of the Company stating that, in
the good faith judgment of the Board of Directors of the Company, it would be materially detrimental to the Company and its shareholders for such Registration Statement to be effected at such time; provided, further, however,
that the Company shall not have the right to exercise the right set forth in the immediately preceding proviso more than once in any 365-day period in respect of a Demand Registration hereunder; provided, further, that the Insiders
shall provide at least fifteen (15) Business Days notice of the date on which they wish the Company to prepare and file a Registration Statement with the Commission. 
  
 3.1.2 Copies. The Company shall, prior to filing a Registration Statement or Prospectus, or any amendment or
supplement thereto, furnish without charge to the holders of Insider Securities included in such registration, and such holders’ legal counsel, copies of such Registration Statement as proposed to be filed, each amendment and supplement to such
Registration Statement (in each case including all exhibits thereto and documents incorporated by reference therein), the Prospectus included in such Registration Statement (including each preliminary Prospectus), and such other documents as the
holders of Insider Securities included in such registration or legal counsel for any such holders may reasonably request in order to facilitate the disposition of the Insider Securities owned by such holders. 
  
 3.1.3 Amendments and Supplements. The Company shall prepare and file
with the Commission such amendments, including post-effective amendments, and supplements to such Registration 

  

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Statement and the Prospectus used in connection therewith as may be necessary to keep such Registration Statement effective and in compliance with the
provisions of the Securities Act until all Insider Securities, and all other securities covered by such Registration Statement, have been disposed of in accordance with the intended method(s) of distribution set forth in such Registration Statement
(which period shall not exceed the sum of one hundred eighty (180) days plus any period during which any such disposition is interfered with by any stop order or injunction of the Commission or any governmental agency or court) or such
securities have been withdrawn. 
  
 3.1.4 Notification.
After the filing of a Registration Statement, the Company shall promptly, and in no event more than two (2) Business Days after such filing, notify the holders of Insider Securities included in such Registration Statement of such filing, and
shall further notify such holders promptly and confirm such advice in writing in all events within two (2) Business Days of the occurrence of any of the following: (i) when such Registration Statement becomes effective; (ii) when any
post-effective amendment to such Registration Statement becomes effective; (iii) the issuance or threatened issuance by the Commission of any stop order (and the Company shall take all actions required to prevent the entry of such stop order or
to remove it if entered); and (iv) any request by the Commission for any amendment or supplement to such Registration Statement or any Prospectus relating thereto or for additional information or of the occurrence of an event requiring the
preparation of a supplement or amendment to such Prospectus so that, as thereafter delivered to the purchasers of the securities covered by such Registration Statement, such Prospectus will not contain an untrue statement of a material fact or omit
to state any material fact required to be stated therein or necessary to make the statements therein not misleading, and promptly make available to the holders of Insider Securities included in such Registration Statement any such supplement or
amendment; except that before filing with the Commission a Registration Statement or Prospectus or any amendment or supplement thereto, including documents incorporated by reference, the Company shall furnish to the holders of Insider Securities
included in such Registration Statement and to the legal counsel for any such holders, copies of all such documents proposed to be filed sufficiently in advance of filing to provide such holders and legal counsel with a reasonable opportunity to
review such documents and comment thereon, and the Company shall not file any Registration Statement or Prospectus or amendment or supplement thereto, including documents incorporated by reference, to which such holders or their legal counsel shall
reasonably object. 
  
 3.1.5 State Securities Laws
Compliance. The Company shall use commercially reasonable efforts to (i) register or qualify the Insider Securities covered by the Registration Statement under such securities or “blue sky” laws of such jurisdictions in the United
States as the holders of Insider Securities included in such Registration Statement (in light of their intended plan of distribution) may request and (ii) take such action necessary to cause such Insider Securities covered by the Registration
Statement to be registered with or approved by such other State authorities as may be necessary by virtue of the business and operations of the Company and do any and all other acts and things that may be necessary or advisable to enable the holders
of Insider Securities included in such Registration Statement to consummate the disposition of such Insider Securities in such jurisdictions; provided, however, that the Company shall not be required to qualify generally to do business
in any jurisdiction where it would not otherwise be required to qualify but for this Section 3.1.5 or subject itself to taxation in any such jurisdiction. 
  

3.1.6 Agreements for Disposition. The Company shall enter into customary agreements (including, if applicable, an underwriting agreement in
customary form) and take such other actions as are reasonably required in order to expedite or facilitate the disposition of such Insider Securities. The representations, warranties and covenants of the Company in any underwriting agreement which
are made to or for the benefit of any Underwriters, to the extent applicable, shall also be made to and for the benefit of the holders of Insider Securities included in such registration statement. For the avoidance of doubt, the holders of Insider
Securities may not require the Company to accept terms, conditions or provisions in any such agreement which the Company determines is not reasonably acceptable to the Company, notwithstanding any agreement to the contrary herein. No holder of
Insider Securities included in such registration statement shall be required to make any representations or warranties in the underwriting agreement except as reasonably requested by the Company and, if applicable, with respect to such holder’s
organization, good standing, authority, title to Insider Securities, lack of conflict of such sale with such holder’s material agreements and organizational documents, and with respect to written information relating to such holder that such
holder has furnished in writing expressly for inclusion in such Registration Statement. 
  
 3.1.7 Cooperation. The principal executive officer of the Company, the principal 

  

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financial officer of the Company, the principal accounting officer of the Company and all other officers and members of the management of the Company shall
cooperate fully in any offering of Insider Securities hereunder, which cooperation shall include, without limitation, the preparation of the Registration Statement with respect to such offering and all other offering materials and related documents,
and participation in meetings with Underwriters, attorneys, accountants and potential investors. Holders of Insider Securities shall not be required to make any representations or warranties to or agreements with the Company or the Underwriters
except as they may relate to such holders and their intended methods of distribution. Such holders, however, shall agree to such covenants and indemnification and contribution obligations for selling stockholders as are customarily contained in
agreements of that type. Further, such holders shall cooperate fully in the preparation of the registration statement and other documents relating to any offering in which they include securities pursuant to this Agreement. Each holder shall also
furnish to the Company such information regarding itself, the Insider Securities held by such holder, and the intended method of disposition of such securities as shall be reasonably required to effect the registration of the Insider Securities.

  
 3.1.8 Records. The Company shall make available for
inspection by the holders of Insider Securities included in such Registration Statement, any Underwriter participating in any disposition pursuant to such registration statement and any attorney, accountant or other professional retained by any
holder of Insider Securities included in such Registration Statement or any Underwriter, all financial and other records, pertinent corporate documents and properties of the Company, as shall be necessary to enable them to exercise their due
diligence responsibility, and cause the Company’s officers, directors and employees to supply all information reasonably requested by any of them in connection with such Registration Statement. 
  
 3.1.9 Opinions and Comfort Letters. The Company shall furnish to each
holder of Insider Securities included in any Registration Statement a signed counterpart, addressed to such holder, of (i) any opinion of counsel to the Company delivered to any Underwriter and (ii) any comfort letter from the
Company’s independent public accountants delivered to any Underwriter. In the event no legal opinion is delivered to any Underwriter, the Company shall furnish to each holder of Insider Securities included in such Registration Statement, at any
time that such holder elects to use a Prospectus, an opinion of counsel to the Company to the effect that the Registration Statement containing such Prospectus has been declared effective and that no stop order is in effect. 
  
 3.1.10 Earnings Statement. The Company shall comply with all
applicable rules and regulations of the Commission and the Securities Act, and make available to its shareholders, as soon as practicable, an earnings statement covering a period of twelve (12) months, beginning within six (6) months after
the effective date of the registration statement, which earnings statement shall satisfy the provisions of Section 11(a) of the Securities Act and Rule 158 thereunder. 
  
 3.1.11 Listing. The Company shall use commercially reasonable efforts to cause all Insider Securities included in
any registration to be listed on such exchanges or otherwise designated for trading in the same manner as similar securities issued by the Company are then listed or designated or, if no such similar securities are then listed or designated, in a
manner satisfactory to the holders of a majority of the Insider Securities that are included in such registration. 
  
 3.2     Obligation to Suspend Distribution. Upon receipt of any notice from the Company of the happening of any event of the
kind described in Section 3.1.4(iv), or, in the case of a resale registration on Form S-3 pursuant to Section 2.3 hereof, upon any suspension by the Company, pursuant to a written insider trading compliance program adopted by the
Company’s Board of Directors, of the ability of all “insiders” covered by such program to transact in the Company’s securities because of the existence of material non-public information, each holder of Insider Securities
included in any registration shall immediately discontinue disposition of such Insider Securities pursuant to the Registration Statement covering such Insider Securities until such holder receives the supplemented or amended Prospectus contemplated
by Section 3.1.4(iv) or the restriction on the ability of “insiders” to transact in the Company’s securities is removed, as applicable, and, if so directed by the Company, each such holder will deliver to the Company all copies,
other than permanent file copies then in such holder’s possession, of the most recent Prospectus covering such Insider Securities at the time of receipt of such notice. 
  
 3.3     Registration Expenses. The Company shall bear all customary costs and expenses incurred
in connection with any Demand Registration pursuant to Section 2.1, any Piggy-Back Registration pursuant 

  

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to Section 2.2, and any registration on Form S-3 effected pursuant to Section 2.3, and all reasonable expenses incurred in performing or complying
with its other obligations under this Agreement, whether or not the Registration Statement becomes effective, including, without limitation: (i) all registration and filing fees; (ii) fees and expenses of compliance with securities or
“blue sky” laws (including reasonable fees and disbursements of counsel in connection with blue sky qualifications of the Insider Securities, subject to the limit set forth in paragraph (ix) below); (iii) printing expenses;
(iv) the Company’s internal expenses (including, without limitation, all salaries and expenses of its officers and employees); (v) the fees and expenses incurred in connection with the listing of the Insider Securities, as required by
Section 3.1.11; (vi) National Association of Securities Dealers, Inc. fees; (vii) fees and disbursements of counsel for the Company and fees and expenses for independent certified public accountants retained by the Company (including
the expenses or costs associated with the delivery of any opinions or comfort letters requested pursuant to Section 3.1.9); (viii) the fees and expenses of any special experts retained by the Company in connection with such registration
and (ix) the fees and expenses of one legal counsel selected by the holders of a majority-in-interest of the Insider Securities that are included in such registration (not to exceed, including the fees and disbursements to counsel in paragraph
(ii) above, $20,000). The Company shall have no obligation to pay any underwriting discounts or selling commissions attributable to the Insider Securities being sold by the holders thereof, which underwriting discounts or selling commissions
shall be borne solely by such holders. Additionally, in an underwritten offering, all selling shareholders and the Company shall bear the expenses of the underwriter pro rata in proportion to the respective amount of shares each is selling in
such offering. 
  
 3.4     Information.
The holders of Insider Securities shall provide such information as may reasonably be requested by the Company, or the managing Underwriter, if any, in connection with the preparation of any Registration Statement, including amendments and
supplements thereto, in order to effect the registration of any Insider Securities under the Securities Act pursuant to Section 2 and in connection with the Company’s obligation to comply with federal and applicable state securities laws.

  
 3.5     Holder Obligations. No
holder of Insider Securities may participate in any underwritten offering pursuant to this Agreement unless such holder (i) agrees to sell only such holder’s Insider Securities on the basis reasonably provided in any underwriting
agreement, and (ii) completes, executes and delivers any and all questionnaires, powers of attorney, custody agreements, indemnities, underwriting agreements and other documents reasonably required by or under the terms of any underwriting
agreement or as reasonably requested by the Company. 
  

	 	4.	 	INDEMNIFICATION AND CONTRIBUTION. 

  
 4.1     Indemnification by the Company. The Company agrees to indemnify and hold harmless each Insider and each other holder of
Insider Securities, and each of their respective officers, employees, affiliates, directors, partners, members, attorneys and agents, and each person, if any, who controls (within the meaning of Section 15 of the Securities Act or
Section 20 of the Exchange Act) an Insider and each other holder of Insider Securities (each, an “Insider Indemnified Party”), from and against any expenses, losses, judgments, claims, damages or liabilities, whether
joint or several, arising out of or based upon any untrue statement (or allegedly untrue statement) of a material fact contained in any Registration Statement under which the sale of such Insider Securities was registered under the Securities Act,
any preliminary Prospectus or final Prospectus contained in the Registration Statement, or any amendment or supplement to such Registration Statement, or arising out of or based upon any omission (or alleged omission) to state a material fact
required to be stated therein or necessary to make the statements therein not misleading, except insofar as such expense, loss, claim, damage or liability arises out of or is based upon any untrue statement or allegedly untrue statement or omission
or alleged omission made in such Registration Statement, preliminary Prospectus or final Prospectus or any such amendment or supplement, in reliance upon and in conformity with information furnished to the Company, in writing, by such selling holder
expressly for use therein. 
  
 4.2    
Indemnification by Holders of Insider Securities. Each selling holder of Insider Securities will, with respect to any Registration Statement where Insider Securities were registered under the Securities Act, indemnify and hold harmless the
Company, each of its directors and officers, and each other person, if any, who controls the Company (within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act), against any losses, claims, judgments, damages
or liabilities, whether joint or several, insofar as such losses, claims, judgments, damages or liabilities (or actions in respect thereof) arise out of or are based upon 

  

 9 








 
any untrue statement or allegedly untrue statement of a material fact contained in any Registration Statement under which the sale of such Insider Securities
was registered under the Securities Act, any preliminary Prospectus or final Prospectus contained in the Registration Statement, or any amendment or supplement to the Registration Statement, or arise out of or are based upon any omission or the
alleged omission to state a material fact required to be stated therein or necessary to make the statement therein not misleading, if the statement or omission was made in reliance upon and in conformity with information furnished in writing to the
Company by such selling holder expressly for use therein, and shall reimburse the Company, its directors and officers, and each such controlling person for any legal or other expenses reasonably incurred by any of them in connection with
investigation or defending any such loss, claim, damage, liability or action. Each selling holder’s indemnification obligations hereunder shall be several and not joint and shall be limited to the amount of any net proceeds actually received by
such selling holder from the sale of Insider Securities which gave rise to such indemnification obligation. 
  
 4.3     Conduct of Indemnification Proceedings. Promptly after receipt by any person of any notice of any loss, claim, damage
or liability or any action in respect of which indemnity may be sought pursuant to Section 4.1 or 4.2, such person (the “Indemnified Party”) shall, if a claim in respect thereof is to be made against any other person for
indemnification hereunder, promptly notify such other person (the “Indemnifying Party”) in writing of the loss, claim, judgment, damage, liability or action. If the Indemnified Party is seeking indemnification with respect to
any claim or action brought against the Indemnified Party, then the Indemnifying Party shall be entitled to participate in such claim or action, and, to the extent that it elects, retain counsel reasonably satisfactory to the Indemnified Party to
represent the Indemnified Party, and any others the Indemnifying Party may designate in such proceeding and shall pay the reasonable fees and disbursements of such counsel related to such proceeding. In any such proceeding, the Indemnified Party
shall have the right to retain its own counsel, but the fees and expenses of such counsel shall be at the expense of such Indemnified Party unless (i) the Indemnified Party and the Indemnifying Party shall have mutually agreed to the retention
of such counsel, or (ii) the named parties to any such proceeding (including any impleaded parties) include both the Indemnified Party and the Indemnifying Party and representation of both parties by the same counsel would be inappropriate due
to actual or potential differing interest between them. The Indemnifying Party shall not be liable for any settlement of any proceeding effected without its written consent, but if settled with such consent or there is a final judgment for the
plaintiff, the Indemnifying Party agrees to indemnify the Indemnified Party from and against any loss or liability by reason of such settlement or judgment. Notwithstanding the foregoing sentence, if at any time an Indemnified Party shall have
requested an Indemnifying Party to reimburse the Indemnified Party for fees and expenses of counsel as contemplated in this Section 4.3, the Indemnifying Party agrees that it shall be liable for any settlement of any proceeding effected without
its written consent if (i) such settlement is entered into more than thirty (30) days after receipt by such Indemnifying Party of the aforesaid request, and (ii) such Indemnifying Party shall not have reimbursed the Indemnified Party
in accordance with such request prior to the date of such settlement (other than reimbursement for fees and expenses the Indemnifying Party is contesting in good faith). No Indemnifying Party shall, without the prior written consent of the
Indemnified Party, consent to entry of judgment or effect any settlement of any claim or pending or threatened proceeding in respect of which the Indemnified Party is or could have been a party and indemnity could have been sought hereunder by such
Indemnified Party, unless such judgment or settlement includes an unconditional release of such Indemnified Party from all liability arising out of such claim or proceeding. 
  
 4.4     Contribution. 
  
 4.4.1 If the indemnification provided for in the foregoing Sections 4.1, 4.2 and 4.3 is unavailable to any Indemnified
Party in respect of any loss, claim, damage, liability or action referred to herein, then each such Indemnifying Party, in lieu of indemnifying such Indemnified Party, shall contribute to the amount paid or payable by such Indemnified Party as a
result of such loss, claim, damage, liability or action in such proportion as is appropriate to reflect the relative benefits received by the Indemnified Parties on the one hand and the Indemnifying Parties on the other from the offering. If,
however, the allocation provided by the immediately preceding sentence is not permitted by applicable law or if the Indemnified Party failed to give the notice required under Section 4.3 above, then each Indemnifying Party shall contribute to
such amount paid or payable by such Indemnified Party in such proportion as is appropriate to reflect not only such relative benefits but also the relative fault of the Indemnified Parties on the one hand and the Indemnifying Parties on the other in
connection with the actions or omissions which resulted in such loss, claim, damage, liability or action, as well as any other relevant equitable considerations. The relative fault of any Indemnified Party and any Indemnifying Party shall be
determined by 

  

 10 








 
reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material
fact relates to information supplied by such Indemnified Party or such Indemnifying Party and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. 
  
 4.4.2 The parties hereto agree that it would not be just and equitable if
contribution pursuant to this Section 4.4 were determined by pro rata allocation or by any other method of allocation which does not take account of the equitable considerations referred to in the immediately preceding
Section 4.4.1. The amount paid or payable by an Indemnified Party as a result of any loss, claim, damage, liability or action referred to in the immediately preceding paragraph shall be deemed to include, subject to the limitations set forth
above, any legal or other expenses incurred by such Indemnified Party in connection with investigating or defending any such action or claim. Notwithstanding the provisions of this Section 4.4, no holder of Insider Securities shall be required
to contribute any amount in excess of the dollar amount of the net proceeds (after payment of any underwriting fees, discounts, commissions or taxes) actually received by such holder from the sale of Insider Securities which gave rise to such
contribution obligation. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation.

  

	 	5.	 	UNDERWRITING AND DISTRIBUTION. 

  
 5.1     Rule 144. The Company covenants that it shall use its best efforts to file any reports required to be filed by it under
the Exchange Act and shall use its best efforts to take such further action as the holders of Insider Securities may reasonably request, all to the extent required from time to time to enable such holders to sell Insider Securities without
registration under the Securities Act within the limitation of the exemptions provided by Rule 144 under the Securities Act, or any similar provision thereto, but not Rule 144A. 
  

	 	6.	 	MISCELLANEOUS. 

  
 6.1     Assignment; No Third Party Beneficiaries. This Agreement and the rights, duties and obligations of the Company
hereunder may not be assigned or delegated by the Company in whole or in part. This Agreement and the rights, duties and obligations of the holders of Insider Securities hereunder may be freely assigned or delegated by such holder of Insider
Securities in conjunction with and to the extent of any permitted transfer of Insider Securities by any such holder in accordance with applicable law. This Agreement and the provisions hereof shall be binding upon and shall inure to the benefit of
each of the parties and their respective successors and the permitted assigns of the Insider or holder of Insider Securities or of any assignee of the Insider or holder of Insider Securities. This Agreement is not intended to confer any rights or
benefits on any persons that are not a party hereto other than as expressly set forth in Section 4 and this Section 6.1. 
  
 6.2     Notices. All notices, demands, requests, consents, approvals or other communications (collectively,
“Notices”) required or permitted to be given hereunder or which are given with respect to this Agreement shall be in writing and shall be personally served, delivered by reputable air courier service with charges prepaid, or
transmitted by hand delivery, telegram, telex or facsimile, addressed as set forth below, or to such other address as such party shall have specified most recently by written notice provided in accordance with this Section 6.2. Notice shall be
deemed given on the date of service or transmission if personally served or transmitted by telegram, telex or facsimile; provided, that if such service or transmission is not on a Business Day or is after normal business hours, then such
notice shall be deemed given on the next Business Day. Notice otherwise sent as provided herein shall be deemed given on the next Business Day following timely delivery of such notice to a reputable air courier service with an order for next-day
delivery. 
  
 To the Company: 
  
 Marathon Acquisition Corp. 
 623 5th Avenue, 26th Floor 
 New York, NY 10022 
 Attention: Chief Executive Officer 
  

 11 








 with a copy to: 
  
 Sutherland Asbill & Brennan LLP 
 1275 Pennsylvania Avenue, N.W. 
 Washington, DC 20004 
 Attention: Cynthia M. Krus, Esq. 
  
 To an Insider, to the address set forth below such
Insider’s name on the signature pages hereof. 
  
 with a copy to: 
  
 Sutherland
Asbill & Brennan LLP 
 1275 Pennsylvania Avenue, N.W. 
 Washington, DC 20004 
 Attention: Cynthia M. Krus, Esq. 
  
 6.3     Severability. This Agreement shall be deemed severable, and the invalidity or unenforceability of any term or provision hereof shall not affect the validity or enforceability of this Agreement or of any
other term or provision hereof. Furthermore, in lieu of any such invalid or unenforceable term or provision, the parties hereto intend that there shall be added as a part of this Agreement a provision as similar in terms to such invalid or
unenforceable provision as may be possible and be valid and enforceable. 
  
 6.4     Counterparts. This Agreement may be executed in multiple counterparts, each of which shall be deemed an original, and all of which taken together shall constitute one and the same
instrument. 
  
 6.5     Entire
Agreement. This Agreement (including all agreements entered into pursuant hereto and all certificates and instruments delivered pursuant hereto and thereto) constitute the entire agreement of the parties with respect to the subject matter hereof
and supersede all prior and contemporaneous agreements, representations, understandings, negotiations and discussions between the parties, whether oral or written. 
  
 6.6     Modifications and Amendments. No amendment, modification or termination of this Agreement
shall be binding upon any party unless executed in writing by such party. 
  
 6.7     Titles and Headings. Titles and headings of sections of this Agreement are for convenience only and shall not affect the construction of any provision of this Agreement. 

 
 6.8     Waivers and Extensions. Any party to
this Agreement may waive any right, breach or default which such party has the right to waive, provided, that such waiver will not be effective against the waiving party unless it is in writing, is signed by such party, and specifically
refers to this Agreement. Waivers may be made in advance or after the right waived has arisen or the breach or default waived has occurred. Any waiver may be conditional. No waiver of any breach of any agreement or provision herein contained shall
be deemed a waiver of any preceding or succeeding breach thereof nor of any other agreement or provision herein contained. No waiver or extension of time for performance of any obligations or acts shall be deemed a waiver or extension of the time
for performance of any other obligations or acts. 
  
 6.9     Remedies Cumulative. In the event that the Company fails to observe or perform any covenant or agreement to be observed or performed under this Agreement, the Insider or any other holder of Insider
Securities may proceed to protect and enforce its rights by suit in equity or action at law, whether for specific performance of any term contained in this Agreement or for an injunction against the breach of any such term or in aid of the exercise
of any power granted in this Agreement or to enforce any other legal or equitable right, or to take any one or more of such actions, without being required to post a bond. None of the rights, powers or remedies conferred under this Agreement shall
be mutually exclusive, and each such right, power or remedy shall be cumulative and in addition to any other right, power or remedy, whether conferred by this Agreement or now or hereafter available at law, in equity, by statute or otherwise.

  

 12 








 6.10     Governing Law. This Agreement shall be governed by and interpreted
and construed in accordance with the laws of the State of New York applicable to contracts formed and to be performed entirely within the State of New York, without regard to the conflicts of law provisions thereof to the extent such principles or
rules would require or permit the application of the laws of another jurisdiction. The Company and the holders of the Insider Securities irrevocably and unconditionally submit to the exclusive jurisdiction of the United States District Court for the
Southern District of New York or, if such court does not have jurisdiction, the New York State Supreme Court in the Borough of Manhattan, in any action arising out of or relating to this Agreement, agree that all claims in respect of the action may
be heard and determined in any such court and agree not to bring any action arising out of or relating to this Agreement in any other court. In any action, the Company and the holders of the Insider Securities irrevocably and unconditionally waive
and agree not to assert by way of motion, as a defense or otherwise any claims that it is not subject to the jurisdiction of the above court, that such action is brought in an inconvenient forum or that the venue of such action is improper. Without
limiting the foregoing, the Company and the holders of the Insider Securities agree that service of process at each parties respective addresses as provided for in Section 6.2 above shall be deemed effective service of process on such party.

  
 6.11     Waiver of Trial by Jury.
Each party hereby irrevocably and unconditionally waives the right to a trial by jury in any action, suit, counterclaim or other proceeding (whether based on contract, tort or otherwise) arising out of, connected with or relating to this Agreement,
the transactions contemplated hereby, or the actions of the Insider in the negotiation, administration, performance or enforcement hereof. 
  
 [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK] 
  

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 IN WITNESS WHEREOF, the parties have caused this Registration Rights Agreement to be executed and
delivered by their duly authorized representatives as of the date first written above. 
  
  

			
	MARATHON ACQUISITION CORP.
		
	By:	 	 
	 	 	 Name: Michael S. Gross
 Title: Chairman and Chief
Executive Officer



  

			
	INSIDERS:
	
	MARATHON INVESTORS, LLC
		
	By:	 	 
	 	 	 Michael S. Gross
 Managing Member

	
	 Marathon Investors, LLC
 623 5th Avenue, 26th Floor
 New York, NY 10022



  

			
	MARATHON FOUNDERS, LLC
		
	By:	 	 
	 	 	 Michael S. Gross
 Managing Member

	
	 Marathon Founders, LLC
 623 5th Avenue, 26th Floor
 New York, NY 10022



  

			
		
	By:	 	 
	 	 	Adam Aron
	
	 c/o Marathon Acquisition Corp.
 623
5th Avenue, 26th Floor
 New York, NY 10022



  

			
		
	By:	 	 
	 	 	Robert Sheft
	
	 c/o Marathon Acquisition Corp.
 623
5th Avenue, 26th Floor
 New York, NY 10022



  

			
		
	By:	 	 
	 	 	Irwin Simon
	
	 c/o Marathon Acquisition Corp.
 623
5th Avenue, 26th Floor
 New York, NY 10022



  
  
 [Registration Rights Agreement]