EX-10.11





 Exhibit 10.11 

REGISTRATION RIGHTS AGREEMENT 

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of August 29, 2019, is made and entered into by and
among Constellation Alpha Capital Corp., a Delaware corporation (the “Company,” and prior to the Company’s domestication (the “Domestication”) as a Delaware corporation, the “BVI Company”), and
the undersigned parties listed under the heading “Holders” on the signature page hereto (each such party, together with any person or entity who hereafter becomes a party to this Agreement pursuant to Section 6.2 of this Agreement, a
“Holder” and collectively the “Holders”). 
 WHEREAS, certain of the Holders are acquiring an aggregate of
11,509,461 shares of common stock (the “Merger Shares”) of the Company, par value $0.0001 per share (the “Common Stock”) in exchange for their outstanding shares of capital stock of DermTech, Inc., a Delaware
corporation (“DermTech”), on or about the date hereof, pursuant to that certain Agreement and Plan of Merger (the “Merger Agreement”), dated as of May 29, 2019, by and among the BVI Company, DT Merger Sub,
Inc., a Delaware corporation, and DermTech, whereby Merger Sub will merge with and into DermTech, with DermTech surviving as a wholly owned subsidiary of the Company (the “Merger”); 

WHEREAS, certain of the Holders are acquiring an aggregate of 6,153,847 shares of Common Stock (the “PIPE Common Shares”) and
1,231 shares of Series A Preferred Stock of the Company, which are convertible into an aggregate of 1,231,000 shares Common Stock (the “Underlying PIPE Common Shares”), in a private placement among the Company and such Holders,
pursuant to subscription agreements previously entered into with such Holders; and 
 WHEREAS, two of the Holders, Centripetal LLC and Cowen
Investments II LLC, currently hold (i) an aggregate of 1,460,221 shares of Common Stock the (“Insider Shares”), (ii) rights to receive an aggregate of 56,125 shares of Common Stock (the “Rights Shares”), and
(iii) warrants to purchase an aggregate of 140,313 shares of Common Stock (the shares of Common Stock underlying the warrants, the “Warrant Shares”). 

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, intending to be legally bound, hereby agree as follows: 
 1.
DEFINITIONS. The following capitalized terms used herein have the following meanings: 
 “Adverse Disclosure” is
defined in Section 3.5. 
 “Agreement” is defined in the preamble to this Agreement. 

“Block Trade” means an offering and/or sale of Registrable Securities by any Holder on a block trade or underwritten basis
(whether firm commitment or otherwise) without substantial marketing efforts prior to pricing, including, without limitation, a same day trade, overnight trade or similar transaction. 

“Domestication” is defined in the preamble to this Agreement. 

“Merger Agreement” is defined in the recitals to this Agreement. 

“Merger Shares” is defined in the recitals to this Agreement. 

“Merger Share Holders” means the Holders of the Merger Shares and only with respect to and to the extent of such
Holders’ ownership of Merger Shares. 
 “PIPE Common Shares” is defined in the recitals to this Agreement. 

“PIPE Shares” means the PIPE Common Shares and the Underlying PIPE Common Shares, together. 












 “PIPE Share Holders” means the Holders of the PIPE Shares and only with
respect to and to the extent of such Holders’ ownership of PIPE Shares. 
 “Business Day” means a day other than
Saturday, Sunday or other day on which commercial banks in New York, New York are authorized or required by law to close. 
 “Change
of Control” means the transfer (whether by tender offer, merger, stock purchase, consolidation or other similar transaction), in one transaction or a series of related transactions, to a person or group of affiliated persons of the
Company’s voting securities if, after such transfer, such person or group of affiliated persons would hold more than 50% of outstanding voting securities of the Company (or surviving entity) or would otherwise have the power to control the
board of directors of the Company or to direct the operations of the Company. 
 “Commission” means the Securities and
Exchange Commission, or any other federal agency then administering the Securities Act or the Exchange Act. 
 “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 2.2.1. 

“Demand Requesting Holder” is defined in Section 2.2.1. 

“Demanding Holders” is defined in Section 2.2.1. 

“Effectiveness Deadline” is defined in Section 2.1.1. 

“Effectiveness Period” is defined in Section 3.1.3. 

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations of the Commission
promulgated thereunder, all as the same shall be in effect at the time. 
 “Form
S-3” is defined in Section 2.1.1. 
 “Holder Indemnified Party” is
defined in Section 4.1. 
 “Holders” is defined in the preamble to this Agreement. 

“Indemnified Party” is defined in Section 4.3. 

“Indemnifying Party” is defined in Section 4.3. 

“Insider Shares” is defined in the recitals to this Agreement. 

“Maximum Number of Shares” is defined in Section 2.2.4. 

“Merger” is defined in the recitals to this Agreement. 

“Misstatement” is defined in Section 3.1.13. 

“New Registration Statement” is defined in Section 2.1.4. 

“Notices” is defined in Section 6.2. 

“Piggy-Back Registration” is defined in Section 2.3.1. 

  
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 “Pro Rata” is defined in Section 2.2.4. 

“Prospectus” means the prospectus included in any Registration Statement, as supplemented by any and all prospectus
supplements and as amended by any and all post-effective amendments and including all material incorporated by reference in such prospectus. 

“Register,” “Registered” and “Registration” mean a registration effected by preparing and
filing a Registration Statement or similar document in compliance with the requirements of the Securities Act, and the applicable rules and regulations promulgated thereunder, and such Registration Statement becoming effective. 

“Registrable Securities” means the Merger Shares, PIPE Shares, Insider Shares, Rights Shares, Warrant Shares and any
warrants, shares of capital stock or other securities of the Company issued as a dividend or other distribution with respect to or in exchange for or in replacement of any of such shares or as the result of any split, combination of shares,
recapitalization, merger, consolidation or other reorganization (collectively, the “Underlying Shares”). The Underlying Shares shall cease to be Registrable Securities when: (a) a Registration Statement with respect to the sale
of such securities shall have become effective under the Securities Act 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, 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;
(c) such securities shall have ceased to be outstanding; (d) such securities have been sold to, or through, a broker, dealer or underwriter in a public distribution or in another public securities transaction pursuant to Rule 144; or
(e) such securities may be sold pursuant to Rule 144 and not subject to any volume or manner of sale limitations imposed thereunder. 

“Registration Statement” means any 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 or Registrable Securities, including the Prospectus included in such registration statement, amendments (including post-effective
amendments) and supplements to such registration statement, and all exhibits to and all material incorporated by reference in such registration statement (other than a registration statement on Form S-4 or
Form S-8, or their successors). 
 “Requesting Holder” is defined in
Section 2.1.5(a). 
 “Resale Shelf Registration Statement” is defined in Section 2.1.1. 

“Rights Shares” is defined in the recitals to this Agreement. 

“Rule 144” means Rule 144 promulgated under the Securities Act. 

“SEC Guidance” is defined in Section 2.1.4. 

“Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations of the Commission promulgated
thereunder, all as the same shall be in effect at the time. 
 “Selling Holders” means any Holder electing to sell any of
its Registrable Securities in a Registration. 
 “Underlying PIPE Common Shares” is defined in the recitals to this
Agreement. 
 “Underwriter” means a securities dealer who purchases any Registrable Securities as principal in an
underwritten offering and not as part of such dealer’s market-making activities. 
 “Underwritten Takedown” shall mean
an underwritten public offering of Registrable Securities pursuant to the Resale Shelf Registration Statement or such other Registration Statement filed by the Company pursuant to Section 2.1, as amended or supplemented, including, without
limitation, a Block Trade. 

  
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 “Warrant Shares” is defined in the recitals to this Agreement. 

2. REGISTRATION RIGHTS. 

2.1        Resale Shelf Registration Rights. 

2.1.1    Registration Statement Covering Resale of Registrable Securities. The Company shall
prepare and file or cause to be prepared and filed with the Commission, no later than forty-five (45) days following the consummation of the Merger (the “Filing Deadline”), a Registration Statement for an offering to be made on
a continuous basis pursuant to Rule 415 of the Securities Act registering the resale from time to time by Holders of all of the Registrable Securities held by Holders (the “Resale Shelf Registration Statement”). The Resale Shelf
Registration Statement shall be on Form S-3 (“Form S-3”) or, if Form S-3 is not then available to the Company,
on Form S-1 or such other appropriate form permitting Registration of such Registrable Securities for resale by such Holders. The Company shall use commercially reasonable efforts to cause the Resale Shelf
Registration Statement to be declared effective as soon as possible after filing, but in no event later sixty (60) days following the Filing Deadline (the “Effectiveness Deadline”); provided, that the Effectiveness Deadline
shall be extended to ninety (90) days after the Filing Deadline if the Resale Shelf Registration Statement is reviewed by, and receives comments from, the Commission. Once effective, the Company shall use commercially reasonable efforts to keep
the Resale Shelf Registration Statement continuously effective and to be supplemented and amended to the extent necessary to ensure that such Resale Shelf Registration Statement is available or, if not available, to ensure that another Registration
Statement is available, under the Securities Act at all times until the expiration of the Effectiveness Period. The Resale Shelf Registration Statement filed with the Commission pursuant to this subsection 2.1.1 shall contain a prospectus in
such form as to permit any Holder to sell such Registrable Securities pursuant to Rule 415 under the Securities Act (or any successor or similar provision adopted by the Commission then in effect) at any time beginning on the effective date for such
Resale Shelf Registration Statement (subject to any applicable lock-up restrictions), and shall provide that such Registrable Securities may be sold pursuant to any method or combination of methods legally
available to, and requested by, Holders. 
 2.1.2    Notification and Distribution of Materials. The Company
shall notify the Holders in writing of the effectiveness of the Resale Shelf Registration Statement as soon as practicable, and in any event within two (2) Business Days after the Resale Shelf Registration Statement becomes effective, and shall
furnish to them, without charge, such number of copies of the Resale Shelf Registration Statement (including any amendments, supplements and exhibits), the Prospectus contained therein (including each preliminary prospectus and all related
amendments and supplements) and any documents incorporated by reference in the Resale Shelf Registration Statement or such other documents as the Holders may reasonably request in order to facilitate the sale of the Registrable Securities in the
manner described in the Resale Shelf Registration Statement. 
 2.1.3    Amendments and Supplements. Subject to
the provisions of Section 2.1.1 above, the Company shall promptly prepare and file with the Commission from time to time such amendments and supplements to the Resale Shelf Registration Statement and Prospectus used in connection therewith as
may be necessary to keep the Resale Shelf Registration Statement effective and to comply with the provisions of the Securities Act with respect to the disposition of all the Registrable Securities during the Effectiveness Period. If any Resale Shelf
Registration Statement filed pursuant to Section 2.1.1 is filed on Form S-3 and thereafter the Company becomes ineligible to use Form S-3 for secondary sales, the
Company shall promptly notify the Holders of such ineligibility and use its best efforts to file a shelf registration on Form S-1 or other appropriate form as promptly as practicable to replace the shelf
registration statement on Form S-3 and have such replacement Resale Shelf Registration Statement declared effective as promptly as practicable and to cause such replacement Resale Shelf Registration Statement
to remain effective, and to be supplemented and amended to the extent necessary to ensure that such Resale Shelf Registration Statement is available or, if not available, that another Resale Shelf Registration Statement is available, for the resale
of all the Registrable Securities held by the Holders until all such Registrable Securities have ceased to be Registrable Securities; provided, however, that at any time the Company once again becomes eligible to use Form S-3, the Company shall cause such replacement Resale Shelf Registration Statement to be amended, or shall file a new replacement Resale Shelf Registration Statement, such that the Resale Shelf Registration Statement
is once again on Form S-3. 

  
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 2.1.4    Notwithstanding the registration obligations set forth in this
Section 2.1, in the event the Commission informs the Company that all of the Registrable Securities cannot, as a result of the application of Rule 415, be registered for resale as a secondary offering on a single registration statement, the
Company agrees to promptly (i) inform each of the Holders thereof and use its commercially reasonable efforts to file amendments to the Resale Shelf Registration Statement as required by the Commission and/or (ii) withdraw the Resale Shelf
Registration Statement and file a new registration statement (a “New Registration Statement”), on Form S-3, or if Form S-3 is not then available to the
Company for such registration statement, on such other form available to register for resale the Registrable Securities as a secondary offering. Notwithstanding any other provision of this Agreement, if any publicly-available written or oral
guidance, comments, requirements or requests of the Commission staff (the “SEC Guidance”) sets forth a limitation of the number of Registrable Securities permitted to be registered on a particular Registration Statement as a
secondary offering (and notwithstanding that the Company used diligent efforts to advocate with the Commission for the registration of all or a greater number of Registrable Securities), unless otherwise directed in writing by a Holder as to its
Registrable Securities, the number of Registrable Securities to be registered on such Registration Statement will be reduced on a pro rata basis based on the total number of Registrable Securities held by the Holders, subject to a determination by
the Commission that certain Holders must be reduced first based on the number of Registrable Securities held by such Holders. In the event the Company amends the Resale Shelf Registration Statement or files a New Registration Statement, as the case
may be, under clauses (i) or (ii) above, the Company will use its commercially reasonable efforts to file with the Commission, as promptly as allowed by Commission or SEC Guidance provided to the Company or to registrants of securities in
general, one or more registration statements on Form S-3 or such other form available to register for resale those Registrable Securities that were not registered for resale on the Resale Shelf Registration
Statement, as amended, or the New Registration Statement. 
 2.1.5    Demand Takedown. 

(a)        If the Company shall receive a request from the Holders of at least 2,877,365 Merger
Shares constituting Registrable Securities or the Holders of at least 1,846,212 PIPE Shares constituting Registrable Securities, provided that, unless the request relates to the sale of all remaining Registrable Securities held by such Holders, the
estimated market value of the Registrable Securities is at least $500,000 (the requesting Holder(s) shall be referred to herein as the “Requesting Holder”) that the Company effect an Underwritten Takedown of all or any portion of
the Requesting Holder’s Registrable Securities, and specifying the intended method of disposition thereof (which, for the avoidance of doubt, may be an underwritten Block Trade), then the Company shall promptly give notice of such requested
Underwritten Takedown (each such request shall be referred to herein as a “Demand Takedown”) within five (5) Business Days after receiving such Demand Takedown to the other Holders and thereupon shall use its commercially
reasonable efforts to effect, as expeditiously as possible, the offering in such Underwritten Takedown of: 

(i)        subject to the restrictions set forth in Section 2.2.4, all Registrable Securities
for which the Requesting Holder has requested such offering under Section 2.1.5(a), and 

(ii)        subject to the restrictions set forth in Section 2.2.4, all other Registrable
Securities that any Selling Holders have requested the Company to offer by request received by the Company within seven (7) Business Days after such Holders receive the Company’s notice of the Demand Takedown, all to the extent necessary
to permit the disposition (in accordance with the intended methods thereof as aforesaid) of the Registrable Securities so to be offered. 

(b)        Promptly after the expiration of the seven (7) Business Day-period referred to in Section 2.1.5(a)(ii), the Company will notify all Selling Holders of the identities of the other Selling Holders and the number of shares of Registrable Securities requested to be
included therein. 
 (c)        The Company shall only be required to effectuate
one Underwritten Takedown within any three (3) month period. 
 (d)        If
the managing underwriter in an Underwritten Takedown advises the Company and the Requesting Holder and the Selling Holders that, in its view, the number of shares of Registrable Securities requested to be included in such underwritten offering
exceeds the largest number of shares that can be sold without 

  
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having an adverse effect on such offering, including the price at which such shares can be sold, the shares included in such Underwritten Takedown will be reduced by the Registrable Securities
held by the Selling Holders (applied on a pro rata basis based on the total number of Registrable Securities held by such Holders, subject to a determination by the Commission that certain Holders must be reduced first based on the number of
Registrable Securities held by such Holders). 
 2.1.6    Registrations effected pursuant to this Section 2.1
shall not be counted as Demand Registrations effected pursuant to Section 2.2. 
 2.2 Demand Registration. 

2.2.1 Request for Registration. At any time and from time to time on or after sixty (60) days following the consummation of the
Merger, the holders of a majority-in-interest of the Merger Shares held by the Merger Share Holders or the holders of a majority-in-interest of the PIPE Shares held by the PIPE Share Holders (in either case, the “Demanding Holders”) may make a written demand for Registration under the Securities Act of all or
part of their Registrable Securities (a “Demand Registration”). Any demand for a Demand Registration shall specify the number of Registrable Securities proposed to be sold and the intended method(s) of distribution thereof. The
Company will within ten (10) days of the Company’s receipt of the Demand Registration notify all Holders of Registrable Securities of the demand, and each Holder of Registrable Securities who wishes to include all or a portion of such
Holder’s Registrable Securities in the Demand Registration (each, a “Demand Requesting Holder”) shall so notify the Company within ten (10) days after the receipt by the holder of the notice from the Company. Upon any such
request, the Demanding Holders and the Demand Requesting Holders shall be entitled to have their Registrable Securities included in the Demand Registration, subject to Section 2.2.4 and the provisos set forth in Section 3.1.1, to be
effected by the Company as soon as reasonably practicable, but in no event later than 60 days after receipt of such Demand Registration. The Company shall not be obligated to effect more than an aggregate of two (2) Demand Registrations under
this Section 2.2.1. 
 2.2.2 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 Registrable 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) a majority-in-interest of the Demanding Holders who initiated such Demand Registration thereafter affirmatively elect to continue the offering and notify the Company in writing,
but in no event later than five (5) days of such election. 
 2.2.3 Underwritten Offering. If a
majority-in-interest of the Demanding Holders who initiate a Demand Registration so elect and such holders so advise the Company as part of their written demand for a
Demand Registration, the offering of such Registrable Securities pursuant to such Demand Registration shall be in the form of an underwritten offering (which, for the avoidance of doubt, may be an underwritten Block Trade). In such event, the right
of any holder to include its Registrable Securities in such Registration shall be conditioned upon such holder’s participation in such underwriting and the inclusion of such holder’s Registrable Securities in the underwriting to the extent
provided herein. All Demanding Holders proposing to distribute their securities through such underwriting shall enter into an underwriting agreement in reasonable and customary form with the Underwriter or Underwriters selected for such underwriting
by a majority-in-interest of the holders initiating the Demand Registration. 

2.2.4 Reduction of Offering. If the managing Underwriter or Underwriters for a Demand Registration that is to be an underwritten
offering, in good faith, advises the Company, the Demanding Holders and the Demand Requesting Holders that the dollar amount or number of shares of Registrable Securities which the Demanding Holders and Demand Requesting Holders (if any) 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 registration rights held by other
stockholders of the Company who desire to sell, exceeds the maximum dollar amount or maximum number of shares that can be sold in such 

  
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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 shares, as applicable, the “Maximum Number of Shares”), then the Company shall include in such Registration: (i) the Registrable Securities as to which Demand Registration has been requested by the Demanding Holders and
Demand Requesting Holders (if any) (pro rata in accordance with the number of shares that each such Demanding Holder and Demand Requesting Holder (if any) has requested be included in such Registration, regardless of the number of shares held by
each such Demanding Holder (such proportion is referred to herein as “Pro Rata”)) that can be sold without exceeding the Maximum Number of Shares; (ii) to the extent that the Maximum Number of Shares 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 Shares and (iii) to the extent that the Maximum Number of Shares have 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 Shares. 
 2.2.5 Withdrawal. A Demanding Holder, a Demand Requesting Holder
or a Requesting Holder may elect to withdraw all or a portion of its Registrable Securities included in a Demand Registration or an Underwritten Takedown for any reason or no reason at all by giving written notice to the Company and/or 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. If the majority-in-interest of the Demanding Holders withdraws from a proposed offering relating to a Demand Registration, then such Registration shall not count as a Demand Registration provided for in this
Section 2.2. 
 2.3 Piggy-Back Registration. 

2.3.1 Piggy-Back Rights. If at any time on or after the date hereof 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 stockholders of the Company for
their account (or by the Company and by stockholders of the Company including, without limitation, pursuant to Section 2.2), 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 stockholders, (iii) for an offering of debt that is convertible 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 Registrable Securities as soon as practicable but in no event less than ten (10) days (or in the case of a Block Trade, five (5) 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 Registrable Securities in such notice the opportunity to Register the sale of such number of shares of Registrable 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, in good faith, cause such Registrable Securities to be included in such Registration and shall use its commercially reasonable
efforts to cause the managing Underwriter or Underwriters of a proposed underwritten offering to permit the Registrable Securities requested to be included in a Piggy-Back Registration on the same terms and conditions as any similar securities of
the Company and to permit the sale or other disposition of such Registrable Securities in accordance with the intended method(s) of distribution thereof. All holders of Registrable Securities proposing to distribute their securities through a
Piggy-Back Registration that involves an Underwriter or Underwriters shall enter into an underwriting agreement in reasonable and customary form with the Underwriter or Underwriters selected for such Piggy-Back Registration. 

2.3.2 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 Registrable Securities 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 separate written contractual arrangements with persons or entities other than the Holders of Registrable Securities hereunder, the Registrable Securities as to which Registration has been requested under this
Section 2.3, and the shares of Common Stock, if any, as to which Registration has been requested pursuant to the written contractual piggy-back registration 

  
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rights of other stockholders of the Company, exceeds the Maximum Number of Shares, then the Company shall include in any such Registration: 

(a)        If the Registration is undertaken for the Company’s account: (A) the shares of
Common Stock or other securities that the Company desires to sell for its own account that can be sold without exceeding the Maximum Number of Shares; (B) to the extent that the Maximum Number of Shares has not been reached under the foregoing
clause (A), the shares of Common Stock or other securities, if any, comprised of Registrable Securities, as to which Registration has been requested pursuant to the applicable written contractual Piggy-Back Registration rights of Merger Share
Holders pursuant to Section 2.3.1, Pro Rata, that can be sold without exceeding the Maximum Number of Shares; (C) to the extent that the Maximum Number of Shares has not been reached under the foregoing clauses (A) and (B), the shares
of Common Stock or other securities, if any, comprised of Registrable Securities, as to which Registration has been requested pursuant to the applicable written contractual Piggy-Back Registration rights of PIPE Share Holders pursuant to
Section 2.3.1, Pro Rata, that can be sold without exceeding the Maximum Number of Shares; and (D) to the extent that the Maximum Number of Shares has not been reached under the foregoing clauses (A), (B) and (C), 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 piggy-back registration rights with such persons and that can be sold without exceeding the Maximum Number of
Shares; and 
 (b)        If the Registration is a “demand” registration undertaken at
the demand of persons or entities other than the holders of Registrable Securities, (A) 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 Shares;
(B) to the extent that the Maximum Number of Shares has not been reached under the foregoing clause (A), the shares of Common Stock or other securities, if any, comprised of Registrable Securities, as to which Registration has been
requested pursuant to the applicable written contractual Piggy-Back Registration rights of Holders under Section 2.3.1, Pro Rata, that can be sold without exceeding the Maximum Number of Shares; (C) to the extent that the Maximum Number of
Shares has not been reached under the foregoing clauses (A) and (B), the shares of Common Stock or other securities that the Company desires to sell for its own account that can be sold without exceeding the Maximum Number of Shares; and
(D) to the extent that the Maximum Number of Shares has not been reached under the foregoing clauses (A), (B) and (C), 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, that can be sold without exceeding the Maximum Number of Shares. 

2.3.3 Withdrawal. Any Holder of Registrable Securities may elect to withdraw such Holder’s request for inclusion of Registrable
Securities in any Piggy-Back Registration by giving written notice to the Company of such request to withdraw prior to the effectiveness of the Registration Statement. The Company (whether on its own good faith determination or as the result of a
withdrawal by persons making a demand pursuant to written contractual obligations) may withdraw a Registration Statement at any time prior to the effectiveness of the Registration Statement in connection with a Piggy-Back Registration.
Notwithstanding any such withdrawal, the Company shall pay all expenses incurred by the holders of Registrable Securities in connection with such Piggy-Back Registration as provided in Section 3.2. 

2.3.4 Unlimited Piggy-Back Registration Rights. For purposes of clarity, any Registration effected pursuant to Section 2.3 hereof
shall not be counted as a Registration pursuant to a Demand Registration effected under Section 2.2 hereof. 
 3. REGISTRATION
PROCEDURES. 
 3.1 Filings; Information. Whenever the Company is required to effect the Registration of any Registrable
Securities pursuant to Section 2, the Company shall use its commercially reasonable efforts to effect the Registration and sale of such Registrable Securities in accordance with the intended method(s) of distribution thereof as expeditiously as
practicable, and in connection with any such request: 

  
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 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 Form S-3, if
then available to the Company for such Registration, or if Form S-3 is not then available to the Company for such Registration, then on any other form for which the Company then qualifies and which counsel for
the Company shall deem appropriate and which form shall be available for the sale of all Registrable Securities to be Registered thereunder in accordance with the intended method(s) of distribution thereof, and shall use its best 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 sixty (60) 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 Chairman of the Board of
Directors or President of the Company stating that Adverse Disclosure would be required to be set forth in such Registration Statement. 

3.1.2 Copies. The Company shall, at least five (5) Business Days prior to filing a Registration Statement or Prospectus, or any
amendment or supplement thereto, furnish without charge to the holders of Registrable Securities included in such Registration, 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
Registrable Securities included in such Registration may reasonably request in order to facilitate the disposition of the Registrable Securities owned by such holders. The Company shall not file any Registration Statement or Prospectus, or amendment
or supplement thereto, to which a Holder of Registrable Securities included in such Registration shall have reasonably objected on the grounds that any portion(s) of such Registration Statement or Prospectus or supplement or amendment thereto does
not comply in all material respects with the applicable requirements of the Securities Act or the rules and regulations thereunder. 

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 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
Registrable Securities and 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 or such securities have been withdrawn (the
“Effectiveness Period”). 
 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 Registrable 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 Registrable 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 Registrable 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. 

  
 9 













 3.1.5 Securities Laws Compliance. The Company shall use its commercially reasonable
efforts to (i) register or qualify the Registrable Securities covered by the Registration Statement under such securities or “blue sky” laws of such jurisdictions in the United States as the holders of Registrable Securities included
in such Registration Statement (in light of their intended plan of distribution) may request and to keep such registration or qualification in effect for so long as such Registration Statement remains in effect and (ii) take such action
necessary to cause such Registrable Securities covered by the Registration Statement to be Registered with or approved by such other governmental authorities or securities exchanges, including the Nasdaq Capital Market, 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 Registrable Securities included in such Registration Statement to consummate the disposition of such
Registrable 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 paragraph 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 reasonable and customary form) and take such other actions as are reasonably required in order to expedite or facilitate the disposition of such Registrable 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 Registrable Securities included in
such Registration Statement, and the representations, warranties and covenants of the holders of Registrable Securities included in such registration statement 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 Company. 
 3.1.7 Cooperation. The principal executive
officer of the Company, the principal 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 Registrable
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. 
 3.1.8 Selection of Underwriters. In connection with any
Registration effected by or at the direction of Holders pursuant to this Agreement, the Selling Holders holding a majority in interest of the Registrable Securities requested to be sold in any Registration shall have the right to select an
Underwriter or Underwriters in connection with such Registration, which Underwriter or Underwriters shall be reasonably acceptable to the Company. In connection with a Registration pursuant to this Agreement, the Company shall enter into customary
agreements (including an underwriting agreement in reasonable and customary form) and take such other actions as are reasonably required in order to expedite or facilitate the disposition of the Registrable Securities in such Registration,
including, if necessary, the engagement of a “qualified independent underwriter” in connection with the qualification of the underwriting arrangements with the Financial Industry Regulatory Authority, Inc. 

3.1.9.    Opinions and Comfort Letters.  The Company shall furnish to each holder of Registrable 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. 
 3.1.11.    Listing.  The Company shall use its commercially
reasonable efforts to cause all Registrable 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 Registrable Securities included in such Registration. 

3.1.12.    Transfer Agent.  The Company shall provide a transfer agent and registrar for all such Registrable
Securities no later than the effective date of the Registration Statement. 
 3.1.13.    Misstatements.
 The Company shall notify the holders at any time when a prospectus relating to such Registration Statement is required to be delivered under the Securities Act, of the happening of any 

  
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event as a result of which the prospectus included in such Registration Statement, as then in effect, includes an untrue statement of a material fact or an omission to state a material fact
required to be stated in a Registration Statement or Prospectus, or necessary to make the statements therein in the light of the circumstances under which they were made not misleading (a “Misstatement”), and then to correct such
Misstatement. 
 3.2 Registration Expenses. The Company shall bear all costs and expenses incurred in connection with any
Registration Statement or Prospectus required to be filed pursuant to this Agreement, and any amendment or supplement relating thereto, and all 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 and fees of any securities exchange on which the Common Stock is then listed; (ii) fees and expenses of compliance with
securities or “blue sky” laws (including fees and disbursements of counsel for the Underwriters in connection with blue sky qualifications of the Registrable Securities); (iii) printing, messenger, telephone and delivery 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 Registrable Securities as required
by Section 3.1.11; (vi) Financial Industry Regulatory Authority 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 Registrable Securities included in such Registration not to
exceed $35,000 in the aggregate. The Company shall have no obligation to pay any underwriting discounts or selling commissions attributable to the Registrable Securities being sold by the holders thereof, which underwriting discounts or selling
commissions shall be borne by such holders. Additionally, in an underwritten offering, all selling stockholders 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. 
 3.3 Information. The holders of Registrable Securities shall use reasonable best efforts to 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 Registrable 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. 

3.4 Requirements for Participation in Underwritten Offerings. No person may participate in any underwritten offering for equity
securities of the Company pursuant to a Registration initiated by the Company hereunder unless such person (i) agrees to sell such person’s securities on the basis provided in any underwriting arrangements approved by the Company and
(ii) completes and executes all customary questionnaires, indemnities, lock-up agreements, underwriting agreements and other customary documents as may be reasonably required under the terms of such
underwriting arrangements. 
 3.5 Suspension of Sales; Adverse Disclosure. Upon receipt of written notice from the Company that a
Registration Statement or prospectus contains a Misstatement or of the happening of any event of the kind described in Section 3.1.4(iv), each of the Holders shall forthwith discontinue disposition of Registrable Securities until it has
received copies of a supplemented or amended prospectus correcting the Misstatement (it being understood that the Company hereby covenants to prepare and file such supplement or amendment as soon as practicable after the time of such notice), or
until it is advised in writing by the Company that the use of the prospectus may be resumed. If the filing, initial effectiveness or continued use of a Registration Statement in respect of any Registration at any time would require the Company to
make an Adverse Disclosure (as defined below) or would require the inclusion in such Registration Statement of financial statements that are unavailable to the Company for reasons beyond the Company’s control, the Company may, upon giving
prompt written notice of such action to the Holders, delay the filing or initial effectiveness of, or suspend use of, such Registration Statement for the shortest period of time, but in no event more than sixty (60) days, determined in good
faith by the Company to be necessary for such purpose; provided, however, that the Company may not delay or suspend the Registration Statement on more than two (2) occasions or for more than sixty (60) consecutive calendar days or for more
than ninety (90) total calendar days during any twelve-month period. In the event the Company exercises its rights under the preceding sentence, the Holders agree to suspend, as promptly as practicable after their receipt of the notice referred
to above, their use of the Prospectus relating to any Registration in connection with any sale or offer to sell Registrable Securities. The 

  
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Company shall immediately notify the Holders of the expiration of any period during which it exercised its rights under this Section 3.5. “Adverse Disclosure” shall mean any
public disclosure of material non-public information, which disclosure, in the good faith judgment of the board of directors of the Company, after consultation with counsel to the Company, (i) would be
required to be made in any Registration Statement or Prospectus in order for the applicable Registration Statement or Prospectus not to contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements
contained therein (in the case of any prospectus and any preliminary prospectus, in the light of the circumstances under which they were made) not misleading, (ii) would not be required to be made at such time if the Registration Statement were
not being filed, and (iii) the Company has a bona fide business purpose for not making such information public. 
 3.6 Other
Covenants and Obligations. As long as any Holder shall own Registrable Securities: (a) except as required by the Exchange Act, the Company will not file any Registration Statement or Prospectus included therein or any other filing or
document with the Commission which refers to any Holder of Registrable Securities as a selling securityholder by name or otherwise without the prior written approval of such Holder, such approval to not be unreasonably conditioned, withheld or
delayed; (b) the Company, at all times while it shall be reporting under the Exchange Act, covenants to use commercially reasonable efforts to file timely (or obtain extensions in respect thereof and file within the applicable grace period) all
reports required to be filed by the Company after the date hereof pursuant to Sections 13(a) or 15(d) of the Exchange Act; (c) the Company further covenants that it shall take such further action as any holder may reasonably request, all
to the extent required from time to time to enable such Holder to sell shares of the Common Stock held by such Holder without Registration under the Securities Act within the limitation of the exemptions provided by Rule 144 promulgated under the
Securities Act, including providing any legal opinions; and (d) upon the request of any Holder, the Company shall deliver to such Holder a written certification of a duly authorized officer as to whether it has complied with the requirements
set forth in the foregoing clauses (b) and (c). 
 4. INDEMNIFICATION AND CONTRIBUTION. 

4.1 Indemnification by the Company. The Company agrees to indemnify and hold harmless each Holder of Registrable Securities, and each
of their respective officers, employees, affiliates, directors, partners, members, equityholders, attorneys, advisors and agents, and each person or entity, if any, who controls (within the meaning of Section 15 of the Securities Act or
Section 20 of the Exchange Act) each Holder of Registrable Securities (each, a “Holder Indemnified Party”), to the fullest extent permitted by applicable law, from and against any expenses, losses, judgments, actions, claims,
proceedings (whether commenced or threatened), damages, liabilities or costs (including, without limitation, reasonable attorneys’ fees), whether joint or several (collectively, “Losses”), as incurred, arising out of or based
upon any Misstatement contained in any Registration Statement under which the sale of such Registrable Securities was Registered under the Securities Act, any preliminary Prospectus, final Prospectus or summary Prospectus contained in such
Registration Statement, or any amendment or supplement to such Registration Statement, preliminary Prospectus, final Prospectus or summary Prospectus, or any violation by the Company of the Securities Act or any rule or regulation promulgated
thereunder applicable to the Company and relating to action or inaction required of the Company in connection with any such Registration; and the Company shall promptly reimburse the Holder Indemnified Party for any legal and any other expenses
reasonably incurred, as incurred, by such Holder Indemnified Party in connection with investigating and defending any such Losses, except, with respect to any Holder of Registrable Securities, to the extent such Holder of Registrable Securities is
liable to indemnify the Company for such Losses pursuant to Section 4.2. The Company also shall indemnify any Underwriter of the Registrable Securities, their officers, affiliates, directors, partners, members and agents and each person who
controls such Underwriter on substantially the same basis as that of the indemnification provided above in this Section 4.1. 
 4.2
Indemnification by Holders of Registrable Securities. Each Selling Holder of Registrable Securities will, in the event that any Registration is being effected under the Securities Act pursuant to this Agreement of any Registrable Securities
held by such Selling Holder and the Company has required all Selling Holders to provide such an undertaking on the same terms, indemnify and hold harmless the Company, each of its directors and officers and each underwriter (if any), and each other
Selling Holder and each other person, if any, who controls another Selling Holder or such underwriter within the meaning of the Securities Act, against any Losses, insofar as such Losses arise out of or are based upon any Misstatement contained in
any Registration Statement under which the sale of such Registrable Securities was Registered under the Securities Act, any preliminary Prospectus, final Prospectus or 

  
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summary Prospectus contained in the Registration Statement, or any amendment or supplement thereto, if the Misstatement 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 other Selling Holder for any legal or other expenses reasonably incurred by any of them in connection with
investigation or defending any such Loss. Each Selling Holder’s indemnification obligations hereunder shall be several and not joint and shall be proportional to and limited to the amount of any net proceeds actually received by such Selling
Holder in connection with the sale of Registrable Securities under a Registration Statement from which such Losses arise. Each Selling Holder of Registrable Securities shall indemnify any Underwriter of the Registrable Securities, their officers,
affiliates, directors, partners, members and agents and each person who controls such Underwriter to the same extent as provided in the foregoing with respect to indemnification of the Company. 

4.3 Conduct of Indemnification Proceedings. Promptly after receipt by any person of any notice of any Loss 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, notify such other person
(the “Indemnifying Party”) in writing of the Loss; provided, however, that the failure by the Indemnified Party to notify the Indemnifying Party shall not relieve the Indemnifying Party from any liability which the Indemnifying
Party may have to such Indemnified Party hereunder, except and solely to the extent the Indemnifying Party is materially prejudiced by such failure. 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 wishes, jointly with all other Indemnifying Parties, to assume control of the defense thereof with
counsel satisfactory to the Indemnified Party. After notice from the Indemnifying Party to the Indemnified Party of its election to assume control of the defense of such claim or action, the Indemnifying Party shall not be liable to the Indemnified
Party for any legal or other expenses subsequently incurred by the Indemnified Party in connection with the defense thereof other than reasonable costs of investigation; provided, however, that in any action in which both the Indemnified Party and
the Indemnifying Party are named as defendants, the Indemnified Party shall have the right to employ separate counsel (but no more than one such separate counsel, in addition to local counsel) to represent the Indemnified Party and its controlling
persons who may be subject to liability arising out of any claim in respect of which indemnity may be sought by the Indemnified Party against the Indemnifying Party, with the fees and expenses of such counsel to be paid by such Indemnifying Party
if, based upon the written opinion of counsel of such Indemnified Party, representation of both parties by the same counsel would be inappropriate due to actual or potential differing interests between them. 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 any Losses for which the Indemnified Party seeks indemnification hereunder if such
settlement or judgment includes any non-monetary remedies, requires an admission of fault or culpability on the part of the Indemnified Party or does not include an unconditional release from all liability of
the Indemnified Party in respect of such Losses. 
 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 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 in such proportion as is appropriate
to reflect the relative fault of the Indemnified Parties and the Indemnifying Parties in connection with the actions or omissions which resulted in such Loss. The relative fault of any Indemnified Party and any Indemnifying Party shall be determined
by reference to, among other things, whether the Misstatement relates to information supplied by such Indemnified Party or such Indemnifying Party (in the case of a Holder, such Misstatement was made in reliance upon and in conformity with
information furnished in writing to the Company by such Holder expressly for use therein) and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such Misstatement. 

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 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 

  
 13 













 
provisions of this Section 4.4, no Holder of Registrable 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 Registrable 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. 

4.5 Survival. The indemnification provided for under this Agreement shall remain in full force and effect regardless of any
investigation made by or on behalf of the Indemnified Party or any officer, director or controlling person of such Indemnified Party and shall survive the transfer of securities. 

5. RULE 144. The Company covenants that it shall timely file any reports required to be filed by it under the Securities Act and the
Exchange Act and shall take such further action as may be required or as the holders of Registrable Securities may reasonably request, all to the extent required from time to time to enable such holders to sell Registrable Securities without
Registration under the Securities Act within the limitation of the exemptions provided by Rule 144 under the Securities Act, as such rules may be amended from time to time, or any similar rule or regulation hereafter adopted by the Commission. 

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 Registrable Securities hereunder may be freely assigned or delegated by such Holder of Registrable Securities in conjunction with and to the extent of any transfer of Registrable Securities by any such Holder. This
Agreement and the provisions hereof shall be binding upon and shall inure to the benefit of each of the parties and the permitted assigns of the applicable holder of Registrable Securities. This Agreement is not intended to confer any rights or
benefits on any persons that are not party hereto other than as expressly set forth in Article 4 and this Section 6.1. No assignment by any party hereto of such party’s rights, duties and obligations hereunder shall be binding upon or
obligate the Company unless and until the Company shall have received (i) written notice of such assignment and (ii) the written agreement of the assignee, in a form reasonably satisfactory to the Company, to be bound by the terms and
provisions of this Agreement (which may be accomplished by an addendum or certificate of joinder to this Agreement). 
 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, e-mail, 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. 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: 
 11099 N.
Torrey Pines Road, #100 
 La Jolla, California 92037 

Telephone: (858) 291-7505 

Attention: Steven Kemper 
 Email:
skemper@dermtech.com 

  
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 with a copy to: 

Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C. 

3580 Carmel Mountain Road, Suite 300 

San Diego, California 92130 

Telephone No.: (858) 314-1515 

Attention: Jeremy Glaser 

Email:    JDGlaser@mintz.com 

To all Holders at such addresses as set forth beneath such Holder’s signature on the signature page hereto. 

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 that is 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, with respect to the subject matter hereof. 

6.6 Modifications and Amendments. Upon the written consent of the Company and the Holders of at least a majority in interest of the
Registrable Securities at the time in question, compliance with any of the provisions, covenants and conditions set forth in this Agreement may be waived, or any of such provisions, covenants or conditions may be amended or modified; provided,
however, that notwithstanding the foregoing, any amendment hereto or waiver hereof that adversely affects one holder of Registrable Securities, solely in its capacity as a holder of the shares of Common Stock of the Company, in a manner that is
materially different from the other Holders of Registrable Securities (in such capacity) shall require the consent of the Holder so affected. No course of dealing between any holders of Registrable Securities or the Company and any other party
hereto or any failure or delay on the part of a holder of Registrable Securities or the Company in exercising any rights or remedies under this Agreement shall operate as a waiver of any rights or remedies of any holder of Registrable Securities or
the Company. No single or partial exercise of any rights or remedies under this Agreement by a party shall operate as a waiver or preclude the exercise of any other rights or remedies hereunder or thereunder by such party. Notwithstanding the
foregoing, Sections 2.1.5, 2.2.1 and 2.3.2 and the definitions of “Merger Share Holders” and “PIPE Share Holders” herein shall not be amended without the written consent of the holders of a majority-in-interest of the Merger Shares held by the Merger Share Holders and the holders of a majority-in-interest of the PIPE
Shares held by the PIPE Share Holders. 
 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. 

  
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 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 applicable holder of Registrable 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. 
 6.10 Governing Law.
This Agreement shall be governed by, interpreted under, and construed in accordance with the internal laws of the State of New York applicable to agreements made and to be performed within the State of New York, without giving effect to any choice-of-law provisions thereof that would compel the application of the substantive laws of any other jurisdiction. 

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 Holders in the negotiation,
administration, performance or enforcement hereof. 

  
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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. 
  

			
	COMPANY:
	
	CONSTELLATION ALPHA CAPITAL CORP., a Delaware corporation
		
	By:	 	 /s/ Rajiv Shukla                                
              
	Name:  Rajiv Shukla
	Title: Chairman & CEO



  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

			
	HOLDER:
	
	CENTRIPETAL, LLC
		
	By:	 	  /s/ Rajiv
Shukla                                        

	Name:  Rajiv Shukla
	Title: Managing Member



  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

			
	HOLDER:
	
	COWEN INVESTMENTS II LLC


 
			
		
	By:	 	  /s/ Christopher Weekes                            
	Name:  Christopher Weekes
	Title: Managing Director



  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

			
	HOLDER:
	
	RTW MASTER FUND, LTD.
		
	By:	 	  /s/ Roderick
Wong                                      
	Name:  Roderick Wong, M.D.
	Title: Director



  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

			
	HOLDER:
	
	RTW INNOVATION MASTER FUND, LTD.
		
	By:	 	  /s/ Roderick
Wong                                         
   
	Name:  Roderick Wong, M.D.
	Title: Director



  
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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. 
  

	
	HOLDER:
	
	/s/ Gary
Jacobs                                        
              
	Gary Jacobs



  
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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. 
  

			
	HOLDER:
	
	JACOBS INVESTMENT COMPANY LLC
	
	By: /s/ Gary
Jacobs                                        
            
	Name:  Gary Jacobs
	Title: Managing Member



  
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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. 
  

	
	HOLDER:
	
	JACOBS FAMILY TRUST DATED 11-9-99
	
	By: /s/ Gary
Jacobs                                        
            
	Name:  Gary Jacobs
	Title: Trustee



  
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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. 
  

	
	HOLDER:
	
	PAULSON DERMTECH INVESTMENT LLC
	
	By: /s/ Alex
Winks                                        
              
	Name:  Alex Winks
	Title: President of the Managing Member



  
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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. 
  

	
	HOLDER:
	
	PAULSON DERMTECH INVESTMENT II LLC
	
	By: /s/ Alex Winks                                
                            
	Name: Alex Winks
	Title: President of the Managing Member



  
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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. 
  

	
	HOLDER:
	
	PAULSON DERMTECH INVESTMENT III LLC
	
	By: /s/ Alex Winks                                
                            
	Name: Alex Winks
	Title: President of the Managing Member



  
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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. 
  

			
		 	HOLDER:
		
		 	IRWIN & JOAN JACOBS TRUST DATED 6-2-80
		
		 	/s/ Irwin
Jacobs                                        
                      
		 	Irwin Jacobs, Trustee
		
		 	/s/ Joan
Jacobs                                        
                        
		 	Joan Jacobs, Trustee


  
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Registration Rights Agreement] 













 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. 
  

			
		 	HOLDER:
		
		 	/s/ Scott R.
Pancoast                                        
                            
		 	Scott R. Pancoast


  
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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. 
  

			
		 	HOLDER:
		
		 	/s/ Matthew
Posard                                        
                             
		 	Matthew Posard


  
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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. 
  

			
		 	HOLDER:
		
		 	/s/ Herm
Rosenman                                        
                             
		 	Herm Rosenman


  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

			
		 	HOLDER:
		
		 	/s/ Gene
Salkind                                        
                                 
		 	Gene Salkind, M.D.


  
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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. 
  

			
		 	HOLDER:
		
		 	/s/ Cynthia
Collins                                        
                             
		 	Cynthia Collins


  
 [Signature Page to
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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. 
  

			
		 	HOLDER:
		
		 	/s/ John
Dobak                                        
                                     
		 	John Dobak, M.D.


  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

			
		 	HOLDER:
		
		 	/s/ Steven
Kemper                                        
                              
		 	Steven Kemper CPA, MBA, MS
		 	Address:


  
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Registration Rights Agreement] 













 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. 
  

			
		 	HOLDER:
		
		 	/s/ Todd
Wood                                         
                                   
		 	Todd Wood


  
 [Signature Page to
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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. 
  

			
		 	HOLDER:
		
		 	/s/ Burkhard
Jansen                                        
                             
		 	Burkhard Jansen, M.D.


  
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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. 
  

	
	HOLDER:
	
	 /s/ Zuxu Yao

	Zuxu Yao, Ph.D.



  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

			
	HOLDER:
	
	FARALLON CAPITAL (AM) INVESTORS, L.P.
	By: Farallon Partners, L.L.C., its General Partner
	
	By: /s/ Philip Dryfuss                              
                                        

	Name: Philip Dryfuss
	Title: Managing Member



  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

	
	HOLDER:
	
	FARALLON CAPITAL F5 MASTER I, L.P.
	By: Farallon F5 (GP), L.L.C., its General Partner
	
	By: /s/ Philip Dryfuss                                
                                    
	Name: Philip Dryfuss
	Title: Managing Member



  
 [Signature Page to
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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. 
  

	
	HOLDER:
	
	FARALLON CAPITAL INSTITUTIONAL PARTNERS, L.P.
	By: Farallon Partners, L.L.C., its General Partner
	
	By: /s/ Philip Dryfuss                                
                                    
	Name: Philip Dryfuss
	Title: Managing Member



  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

	
	HOLDER:
	
	FARALLON CAPITAL INSTITUTIONAL PARTNERS II, L.P.
	By: Farallon Partners, L.L.C., its General Partner
	
	By: /s/ Philip Dryfuss                                
                        
	Name: Philip Dryfuss
	Title: Managing Member



  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

	
	HOLDER:
	
	FARALLON CAPITAL INSTITUTIONAL PARTNERS III, L.P.
	By: Farallon Partners, L.L.C., its General Partner
	
	By: /s/ Philip Dryfuss                                
                        
	Name: Philip Dryfuss
	Title: Managing Member



  
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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. 
  

	
	HOLDER:
	
	FARALLON CAPITAL OFFSHORE INVESTORS II, L.P.
	By: Farallon Partners, L.L.C., its General Partner
	
	By: /s/ Philip Dryfuss                                
                    
	Name: Philip Dryfuss
	Title: Managing Member



  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

	
	HOLDER:
	
	FARALLON CAPITAL PARTNERS, L.P.
	By: Farallon Partners, L.L.C., its General Partner
	
	By: /s/ Philip Dryfuss                                
                    
	Name: Philip Dryfuss
	Title: Managing Member



  
 [Signature Page to
Registration Rights Agreement] 













 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. 
  

	
	HOLDER:
	
	FOUR CROSSINGS INSTITUTIONAL PARTNERS V, L.P.
	By: Farallon Institutional (GP) V, L.L.C., its General Partner
	
	By: /s/ Philip Dryfuss                                
                    
	Name: Philip Dryfuss
	Title: Managing Member



  
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Registration Rights Agreement] 













 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. 
  

	
	HOLDER:
	
	VICTORY RS SCIENCE AND TECHNOLOGY FUND
	
	By: /s/ Christopher Dyer                               
                 
	Name: Christopher Dyer
	Title: President



  
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Registration Rights Agreement] 













 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. 
  

	
	HOLDER:
	
	HLM VENTURE PARTNERS IV, L.P.
	
	By: /s/ Enrico Picozza                                
                    
	Name: Enrico Picozza
	Title: Partner



  
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