Document:

EX-4.4

 Exhibit 4.4 

Execution Version 

AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT 

THIS AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of the 28th day of September, 2021, is made and entered into by and among LumiraDx Limited, a limited company incorporated under the laws of the Cayman Islands (the “Company”), CA
Healthcare Acquisition Corp., a Delaware corporation (“CAH”), CA Healthcare Sponsor LLC, a Delaware limited liability company (the “Sponsor”), the equityholders of the Company listed on Exhibit
A attached hereto (collectively, the “Company Equityholders”; together with the Sponsor and any person or entity who hereafter becomes a party to this Agreement pursuant to Section 5.2 of this
Agreement, a “Holder” and collectively the “Holders”). 
 RECITALS 

WHEREAS, CAH and the Sponsor are party to that certain registration rights agreement, dated as of January 26, 2021 (the
“Original SPAC Agreement”) and wish to amend and restate the Original Agreement in its entirety by entering into this Agreement; 

WHEREAS, the Company and certain of the Company Equityholders are party to those certain registration rights agreements, dated as of
August 8, 2018 and November 30, 2020 (the “Original Company Agreements” and together with the Original SPAC Agreement, the “Original Agreements”); 

WHEREAS, the Company has entered into that certain Agreement and Plan of Merger, dated as of the date hereof (as amended, supplemented,
restated or otherwise modified from time to time, the “Merger Agreement”), with LumiraDx Merger Sub, Inc., a Delaware corporation and wholly-owned subsidiary of the Company (the “Merger Sub”), and CAH,
pursuant to which, among other things, Merger Sub shall be merged with and into CAH (the “Merger”, and together with the other transactions contemplated by the Merger Agreement, the “Transactions”),
with CAH surviving the Merger. As a result of the Transactions, CAH will become a wholly-owned subsidiary of the Company and the current security holders of CAH will become security holders of the Company; and 

WHEREAS, in connection with the consummation of the Transactions, the Company and the Holders desire to enter into this Agreement,
pursuant to which the Company shall grant the Holders certain registration rights with respect to Registrable Securities (as defined below) on the terms and conditions set forth in this Agreement. 

NOW, THEREFORE, in consideration of the representations, covenants and agreements contained herein, and certain 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: 

 ARTICLE I 

DEFINITIONS 

1.1    Definitions. The terms defined in this Article I
shall, for all purposes of this Agreement, have the respective meanings set forth below: 
 “Adverse Disclosure”
shall mean any public disclosure of material non-public information, which disclosure, in the good faith judgment of the Chief Executive Officer or principal financial officer 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. 

“Agreement” shall have the meaning given in the Preamble. 

“Board” shall mean the Board of Directors of the Company. 

“Closing” shall have the meaning given in the Merger Agreement. 

“Commission” shall mean the Securities and Exchange Commission. 

“Common Shares” shall mean the common shares of the Company. 

“Company” shall have the meaning given in the Preamble. 

“Company Equityholders” shall have the meaning given in the Preamble. 

“Demand Registration” shall have the meaning given in subsection 2.1.1. 

“Demanding Holder” shall have the meaning given in subsection 2.1.1. 

“EDGAR” shall have the meaning given in subsection 3.1.3. 

“Exchange Act” shall mean the Securities Exchange Act of 1934, as it may be amended from time to time. 

“Form F-1” shall have the meaning given in
subsection 2.1.1. 
 “Form F-3”
shall have the meaning given in subsection 2.3. 
 “Founder Shares Lock-up
Period” shall have the meaning set forth in the Sponsor Agreement. 
 “Holders” shall have the meaning
given in the Preamble. 

  
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 “Holder Information” shall have the meaning given in subsection
4.1.2. 
 “Initiating Holders” shall have the meaning given in Section 2.3. 

“Maximum Number of Securities” shall have the meaning given in subsection 2.1.4. 

“Merger” shall have the meaning given in the recitals hereto. 

“Merger Agreement” shall have the meaning given in the recitals hereto. 

“Merger Sub” shall have the meaning given in the recitals hereto. 

“Misstatement” shall mean 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 in a Registration Statement or Prospectus (in the light of the circumstances under which they were made) not misleading. 

“MVIL” shall mean, collectively, Morningside Venture Investments Limited and MVIL, LLC. 

“Original Agreements” shall have the meaning given in the recitals hereto. 

“Original SPAC Agreement” shall have the meaning given in the recitals hereto. 

“Original Company Agreements” shall have the meaning given in the recitals hereto. 

“Permitted Transferees” shall mean any person or entity to whom a Holder of Registrable Securities is permitted to
transfer such Registrable Securities prior to the expiration of the Founder Shares Lock-up Period or Private Placement Lock-up Period, as the case may be, under the
Sponsor Agreement, this Agreement and any other applicable agreement between such Holder and the Company, and to any transferee thereafter. 

“Piggyback Registration” shall have the meaning given in subsection 2.2.1. 

“Private Placement Lock-up Period” shall have the meaning set forth in the
Sponsor Agreement. 
 “Private Placement Warrants” shall have the meaning set forth in the Sponsor Agreement. 

“Pro Rata” shall have the meaning given in subsection 2.1.4. 

“Prospectus” shall mean 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. 

“Registrable Security” shall mean (a) any outstanding Common Shares and any other equity security (including
Common Shares issued or issuable upon the exercise or conversion of any other equity security) of the Company held by a Holder immediately following the Closing (including any securities distributable pursuant to the Merger Agreement), (b) any
outstanding 

  
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Common Shares or any other equity security (including warrants to purchase Common Shares and Common Shares issued or issuable upon the exercise or conversion of any other equity security) of the
Company acquired by a Holder following the date hereof to the extent that such securities are “restricted securities” (as defined in Rule 144) or are otherwise held by an “affiliate” (as defined in Rule 144) of the Company, and
(c) any other equity security of the Company issued or issuable with respect to any securities referenced in clause (a) or (b) above by way of a stock dividend or stock split or in connection with a recapitalization, merger,
consolidation, spin-off, reorganization or similar transaction; provided, however, that, as to any particular Registrable Security, such securities 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 such securities not bearing a legend restricting further transfer shall have been delivered by the Company and subsequent public distribution of such
securities shall not require registration under the Securities Act; (C) such securities shall have ceased to be outstanding; (D) such securities may be sold without registration pursuant to Rule 144 promulgated under the Securities
Act (or any successor rule promulgated thereafter by the Commission) (but with no volume or other restrictions or limitations); (E) such securities have been sold without registration pursuant to Section 4(a)(1) of the Securities Act or Rule
145 promulgated under the Securities Act or any successor rules promulgated under the Securities Act; or (F) such securities have been sold to, or through, a broker, dealer or underwriter in a public distribution or other public securities
transaction. 
 “Registration” shall 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. 

“Registration Expenses” shall mean the documented,
out-of-pocket expenses of a Registration, including, without limitation, the following: 

(A)    all registration and filing fees (including fees with respect to filings required to be made with the Financial
Industry Regulatory Authority, Inc.) and any securities exchange on which the Common Shares are then listed; 

(B)    fees and expenses of compliance with securities or blue sky laws (including reasonable fees and disbursements of
outside counsel for the Underwriters in connection with blue sky qualifications of Registrable Securities); 

(C)    printing, messenger, telephone and delivery expenses; 

(D)    reasonable fees and disbursements of counsel for the Company; 

(E)    reasonable fees and disbursements of all independent registered public accountants of the Company incurred
specifically in connection with such Registration; and 

  
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 (F)    reasonable fees and expenses of one (1) legal counsel
selected by the majority-in-interest of the Demanding Holders initiating a Demand Registration to be registered for offer and sale in the applicable Registration (not to
exceed $75,000 without the consent of the Company). 
 “Registration Statement” shall mean any registration
statement that covers the Registrable Securities pursuant to the provisions of this Agreement, 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. 
 “Requesting
Holder” shall have the meaning given in subsection 2.1.1. 
 “Securities Act” shall mean the
Securities Act of 1933, as amended from time to time. 
 “Sponsor” shall have the meaning given in the recitals
hereto. 
 “Sponsor Agreement” shall mean that certain letter agreement, dated the 6th day of April, 2021, between Sponsor, CAH and certain other individuals and entities which was executed in connection with the execution of the Transactions, as amended from time to time. 

“Transactions” shall have the meaning given in the recitals hereto. 

“Underwriter” shall mean 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 Registration” or
“Underwritten Offering” shall mean a Registration in which securities of the Company are sold to an Underwriter in a firm commitment underwriting for distribution to the public. 

ARTICLE II 

REGISTRATIONS 

2.1    Demand Registration. 

2.1.1    Request for Registration. Subject to the provisions of subsection 2.1.4 and
Section 2.4 hereof, at any time following the Closing and expiration or waiver of any lockup applicable to such Holders party hereto, the Sponsor, MVIL or Holders of a majority in interest of the then-outstanding number of
Registrable Securities (together, the “Demanding Holders”) may make a written demand for Registration of all or part of their Registrable Securities, which written demand shall describe the amount and type of securities to be
included in such Registration and the intended method(s) of distribution thereof (such written demand a “Demand Registration”). The Company shall, within ten (10) days of the Company’s receipt of the Demand
Registration, notify, in writing, all other Holders of Registrable Securities of such demand, and each Holder of Registrable Securities who thereafter wishes to include all or a portion of such Holder’s Registrable Securities in a Registration
pursuant to a Demand Registration (each such Holder that includes all or a portion of such Holder’s Registrable Securities in such Registration, a “Requesting Holder”) shall so notify the Company, in writing, within five
(5) days after the receipt by the Holder of the notice from the Company. Upon receipt by the Company of any such written 

  
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notification from a Requesting Holder(s) to the Company, such Requesting Holder(s) shall be entitled to have their Registrable Securities included in a Registration pursuant to a Demand
Registration and the Company shall effect, as soon thereafter as practicable, but not more than forty five (45) days immediately after the Company’s receipt of the Demand Registration, the Registration of all Registrable Securities
requested by the Demanding Holders and Requesting Holders pursuant to such Demand Registration. Under no circumstances shall the Company be obligated to effect more than (i) an aggregate of three (3) Registrations pursuant to a Demand
Registration under this subsection 2.1.1 by Holders of a majority in interest of the then-outstanding number of Registrable Securities, (ii) one (1) Registration pursuant to a Demand Registration under this subsection 2.1.1 by the
Sponsor and (iii) one (1) Registration pursuant to a Demand Registration under this subsection 2.1.1 by MVIL; provided, however, that a Registration shall not be counted for such purposes unless a Form F-1 or any similar long-form registration statement that may be available at such time (“Form F-1”) has become effective and all of the Registrable
Securities requested by the Requesting Holders to be registered on behalf of the Requesting Holders in such Form F-1 Registration have been sold, in accordance with Section 3.1 of
this Agreement. 
 2.1.2    Effective Registration. Notwithstanding the provisions of subsection 2.1.1
above or any other part of this Agreement, a Registration pursuant to a Demand Registration shall not count as a Registration unless and until (i) the Registration Statement filed with the Commission with respect to a Registration pursuant to a
Demand Registration has been declared effective by the Commission and (ii) the Company has complied with all of its obligations under this Agreement with respect thereto; provided, further, that if, after such Registration
Statement has been declared effective, an offering of Registrable Securities in a Registration pursuant to a Demand Registration is subsequently interfered with by any stop order or injunction of the Commission, federal or state court or any other
governmental agency the Registration Statement with respect to such Registration shall 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 initiating such Demand Registration thereafter affirmatively elect to continue with such Registration and
accordingly notify the Company in writing, but in no event later than five (5) days, of such election; and provided, further, that the Company shall not be obligated or required to file another Registration Statement until the
Registration Statement that has been previously filed with respect to a Registration pursuant to a Demand Registration becomes effective or is subsequently terminated. 

2.1.3    Underwritten Offering. Subject to the provisions of subsection 2.1.4 and
Section 2.4 hereof, if a majority-in-interest of the Demanding Holders so advise the Company as part of their Demand Registration that the
offering of the Registrable Securities pursuant to such Demand Registration shall be in the form of an Underwritten Offering, then the right of such Demanding Holder or Requesting Holder (if any) to include its Registrable Securities in such
Registration shall be conditioned upon such Holder’s participation in such Underwritten Offering and the inclusion of such Holder’s Registrable Securities in such Underwritten Offering to the extent provided herein. All such Holders
proposing to distribute their Registrable Securities through an Underwritten Offering under this subsection 2.1.3 shall enter into an underwriting agreement in customary form with the Underwriter(s) selected for such Underwritten Offering by
the majority-in-interest of the Demanding Holders initiating the Demand Registration. 

  
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 2.1.4    Reduction of Underwritten Offering. If the managing
Underwriter or Underwriters in an Underwritten Registration pursuant to a Demand Registration, in good faith, advises the Company, the Demanding Holders and the Requesting Holders (if any) in writing that the dollar amount or number of Registrable
Securities that the Demanding Holders and the Requesting Holders (if any) desire to sell, taken together with all other Common Shares or other equity securities that the Company desires to sell and the Common Shares, if any, as to which a
Registration has been requested pursuant to separate written contractual piggy-back registration rights held by any other shareholders who desire to sell, exceeds the maximum dollar amount or maximum number of equity securities that can be sold in
the Underwritten 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 such securities, as applicable,
the “Maximum Number of Securities”), then the Company shall include in such Underwritten Offering, as follows: (i) first, the Registrable Securities of the Demanding Holders and the Requesting Holders (if any)
(pro rata based on the respective number of Registrable Securities that each Demanding Holder and Requesting Holder (if any) has requested be included in such Underwritten Registration and the aggregate number of Registrable Securities that the
Demanding Holders and Requesting Holders have requested be included in such Underwritten Registration (such proportion is referred to herein as “Pro Rata”)) 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 Registrable Securities of Holders (Pro Rata, based on the respective number of Registrable Securities that each
Holder has so requested) exercising their rights to register their Registrable Securities pursuant to subsection 2.2.1 hereof, without exceeding the Maximum Number of Securities; and (iii) third, to the extent that the Maximum Number of
Securities has not been reached under the foregoing clauses (i) and (ii), the Common Shares or other equity securities that the Company desires to sell, which can be sold without exceeding the Maximum Number of Securities; and (iv) fourth,
to the extent that the Maximum Number of Securities has not been reached under the foregoing clauses (i), (ii) and (iii), the Common Shares or other equity securities of other persons or entities that the Company is obligated to register in a
Registration pursuant to separate written contractual arrangements with such persons and that can be sold without exceeding the Maximum Number of Securities. 

2.1.5    Demand Registration Withdrawal. A
majority-in-interest of the Demanding Holders initiating a Demand Registration or a
majority-in-interest of the Requesting Holders (if any), pursuant to a Registration under subsection 2.1.1 shall have the right to withdraw from a Registration
pursuant to such Demand Registration for any or no reason whatsoever upon written notification to the Company and the Underwriter or Underwriters (if any) of their intention to withdraw from such Registration prior to the effectiveness of the
Registration Statement filed with the Commission with respect to the Registration of their Registrable Securities pursuant to such Demand Registration. If withdrawn, such Demand Registration shall constitute a Demand Registration under subsection
2.1.1 unless the Demanding Holders or Requesting Holders (if any) reimburse the Company for all Registration Expenses with respect to such withdrawn Demand Registration. Notwithstanding anything to the contrary in this Agreement, the Company
shall be responsible for the Registration Expenses incurred in connection with a Registration pursuant to a Demand Registration prior to its withdrawal under this subsection 2.1.5, other than if a Demanding Holder or Requesting Holders (if
any) elect to pay such Registration Expenses pursuant to the preceding sentence of this subsection 2.1.5. 

  
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 2.2    Piggyback Registration. 

2.2.1    Piggyback Rights. If, at any time on or after the consummation of the Transactions, 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, for its own account or for the
account of shareholders of the Company (or by the Company and by the shareholders of the Company including, without limitation, pursuant to Section 2.1 hereof), other than a Registration Statement (i) filed in
connection with any employee stock option or other benefit plan, (ii) filed on Form F-4 (or similar form that relates to a transaction subject to Rule 145 under the Securities Act or any successor rule
thereto), (iii) for an exchange offer or offering of securities solely to the Company’s existing stockholders, (iv) for an offering of debt that is convertible into equity securities of the Company or (v) for a dividend
reinvestment plan, then the Company shall give written notice of such proposed filing to all of the Holders of Registrable Securities as soon as practicable but not less than ten (10) days before the anticipated filing date of such Registration
Statement, which notice shall (A) 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, in such offering,
and (B) offer to all of the Holders of Registrable Securities the opportunity to register the sale of such number of Registrable Securities as such Holders may request in writing within five (5) days after receipt of such written notice
(such Registration a “Piggyback Registration”). Subject to subsection 2.2.2, the Company shall, in good faith, cause such Registrable Securities to be included in such Piggyback 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 by the Holders pursuant to this subsection 2.2.1 to be included in a
Piggyback Registration on the same terms and conditions as any similar securities of the Company included in such Registration and to permit the sale or other disposition of such Registrable Securities in accordance with the intended method(s) of
distribution thereof. All such Holders proposing to distribute their Registrable Securities through an Underwritten Offering under this subsection 2.2.1 shall enter into an underwriting agreement in customary form with the Underwriter(s)
selected for such Underwritten Offering by the Company. 
 2.2.2    Reduction of Piggyback Registration. If the
managing Underwriter or Underwriters in an Underwritten Registration that is to be a Piggyback Registration, in good faith, advises the Company and the Holders of Registrable Securities participating in the Piggyback Registration in writing that the
dollar amount or number of Common Shares or other equity securities that the Company desires to sell, taken together with (i) the Common Shares or other equity securities, 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, (ii) the Registrable Securities as to which registration has been requested pursuant to Section 2.2
hereof, and (iii) the Common Shares or other equity securities, if any, as to which Registration has been requested pursuant to separate written contractual piggy-back registration rights of other persons or entities other than the Holders of
Registrable Securities hereunder, exceeds the Maximum Number of Securities, then: 
 (a)    If the Registration is
undertaken for the Company’s account, the Company shall include in any such Registration (A) first, the Common Shares or other equity 

  
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securities that the Company desires to sell, which 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 Registrable Securities of Holders exercising their rights to register their Registrable Securities pursuant to subsection 2.2.1 hereof, Pro Rata, which 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 Common Shares or other equity securities, if any, as to which Registration
has been requested pursuant to written contractual piggy-back registration rights of other persons or entities other than the Holders of Registrable Securities hereunder, which can be sold without exceeding the Maximum Number of Securities; 

(b)    If the Registration is pursuant to a request by persons or entities other than the Holders of Registrable
Securities, then the Company shall include in any such Registration (A) first, the Common Shares or other equity securities, if any, of such requesting persons or entities, other than the Holders of Registrable Securities, which 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 Registrable Securities of Holders exercising their rights to
register their Registrable Securities pursuant to subsection 2.2.1, pro rata based on the number of Registrable Securities that each Holder has requested be included in such Underwritten Registration and the aggregate number of
Registrable Securities that the Holders have requested to be included in such Underwritten Registration, which can be sold without exceeding the Maximum Number of Securities; (C) third, to the extent that the Maximum Number of Securities has
not been reached under the foregoing clauses (A) and (B), the Common Shares or other equity securities that the Company desires to sell, which can be sold without exceeding the Maximum Number of Securities; 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 Common Shares or other equity securities for the account of other persons or entities that the Company is obligated to register
pursuant to separate written contractual arrangements with such persons or entities other than the Holders of Registrable Securities hereunder, which can be sold without exceeding the Maximum Number of Securities. 

2.2.3    Piggyback Registration Withdrawal. Any Holder of Registrable Securities (other than a Demanding Holder,
whose right to withdraw and from any Demand Registration and related obligations, shall be governed by subsection 2.1.5) shall have the right to withdraw from a Piggyback Registration for any or no reason whatsoever upon written notification
to the Company and the Underwriter or Underwriters (if any) of his, her or its intention to withdraw from such Piggyback Registration prior to the effectiveness of the Registration Statement filed with the Commission with respect to such Piggyback
Registration. The Company (whether on its own good faith determination or as the result of a request for withdrawal by persons pursuant to separate written contractual obligations) may withdraw a Registration Statement filed with the Commission in
connection with a Piggyback Registration at any time prior to the effectiveness of such Registration Statement. Notwithstanding anything to the contrary in this Agreement, the Company shall be responsible for the Registration Expenses incurred in
connection with the Piggyback Registration prior to its withdrawal under this subsection 2.2.3. 

  
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 2.2.4    Unlimited Piggyback Registration Rights. For purposes of
clarity, any Registration effected pursuant to Section 2.2 hereof shall not be counted as a Registration pursuant to a Demand Registration effected under Section 2.1 hereof. 

2.3    Registrations on Form F-3. At any time following
the Closing and expiration or waiver of any lockup applicable to such Holders party hereto, the Sponsor, MVIL or Holders of at least 25% of the then-outstanding number of Registrable Securities (together, the “Initiating
Holders”), may request in writing that the Company, pursuant to Rule 415 under the Securities Act (or any successor rule promulgated thereafter by the Commission), register the resale of any or all of their Registrable Securities
on Form F-3 or any similar short form registration statement that may be available at such time
(“Form F-3”); provided, however, that the Company shall not be obligated to effect such request through an Underwritten Offering. Within
five (5) days of the Company’s receipt of a written request from the Initiating Holders for a Registration on Form F-3, the Company shall promptly give written notice of the proposed
Registration on Form F-3 to all other Holders of Registrable Securities, and each Holder of Registrable Securities who thereafter wishes to include all or a portion of such Holder’s Registrable
Securities in such Registration on Form F-3 shall so notify the Company, in writing, within ten (10) days after the receipt by the Holder of the notice from the Company. As soon as practicable
thereafter, but not more than twelve (12) days after the Company’s initial receipt of such written request for a Registration on Form F-3, the Company shall register all or such portion of such
Holder’s Registrable Securities as are specified in such written request, together with all or such portion of Registrable Securities of any other Holder or Holders joining in such request as are specified in the written notification given by
such Holder or Holders; provided, however, that the Company shall not be obligated to effect any such Registration pursuant to Section 2.3 hereof if (i) a
Form F-3 is not available for such offering; or (ii) the Holders of Registrable Securities, together with the Holders of any other equity securities of the Company entitled to inclusion in such
Registration, propose to sell the Registrable Securities and such other equity securities (if any) at any aggregate price to the public of less than $10,000,000. 

2.4    Restrictions on Registration Rights. If (A) during the period starting with the date sixty
(60) days prior to the Company’s good faith estimate of the date of the filing of, and ending on a date one hundred and twenty (120) days after the effective date of, a Company initiated Registration and provided that the Company
continues to actively employ, in good faith, all reasonable efforts to cause the Registration Statement for which the Holders have delivered written notice pursuant to subsection 2.1.1 to become effective; (B) the Holders have requested
an Underwritten Registration and the Company and the Holders are unable to obtain the commitment of underwriters to firmly underwrite the offer; or (C) in the good faith judgment of the Board such Registration would be seriously detrimental to
the Company and the Board concludes as a result that it is essential to defer the filing of such Registration Statement at such time, then in each case the Company shall furnish to such Holders a certificate signed by the Chairman of the Board
stating that in the good faith judgment of the Board it would be seriously detrimental to the Company for such Registration Statement to be filed in the near future and that it is therefore essential to defer the filing of such Registration
Statement. In such event, the Company shall have the right to defer such filing for a period of not more than ninety (90) days; provided, however, that the Company shall not defer its obligation in this manner more than once in
any 12-month period. 

  
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 ARTICLE III 

COMPANY PROCEDURES 

3.1    General Procedures. If at any time following the consummation of the Transactions the Company is required to
effect the Registration of Registrable Securities, the Company shall use its commercially reasonable efforts to effect such Registration to permit the sale of such Registrable Securities in accordance with the intended plan of distribution thereof,
and pursuant thereto the Company shall: 
 3.1.1    prepare and file with the Commission as soon as practicable a
Registration Statement with respect to such Registrable Securities and use its commercially reasonable efforts to cause such Registration Statement to become effective and remain effective until all Registrable Securities covered by such
Registration Statement have been sold in accordance with the intended plan of distribution set forth in such Registration Statement or have ceased to be Registrable Securities; 

3.1.2    prepare and file with the Commission such amendments and post-effective amendments to the Registration Statement,
and such supplements to the Prospectus, as may be reasonably requested by any Holder that holds at least five percent (5%) of the Registrable Securities registered on such Registration Statement or any Underwriter of Registrable Securities or as may
be required by the rules, regulations or instructions applicable to the registration form used by the Company or by the Securities Act or rules and regulations thereunder to keep the Registration Statement effective until all Registrable Securities
covered by such Registration Statement are sold in accordance with the intended plan of distribution set forth in such Registration Statement or supplement to the Prospectus or have ceased to be Registrable Securities; 

3.1.3    prior to filing a Registration Statement or prospectus, or any amendment or supplement thereto, furnish without
charge to the Underwriters, if any, and each Holder of Registrable Securities included in such Registration Statement, and each such Holder’s 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 Underwriters and each Holder of Registrable Securities included in such Registration or the legal counsel for any such Holders may reasonably request in order to facilitate the disposition of the Registrable Securities owned by such
Holders; provided that the Company shall have no obligation to furnish any documents publicly filed or furnished with the Commission pursuant to the Electronic Data Gathering, Analysis and Retrieval System (“EDGAR”);

 3.1.4    prior to any public offering of Registrable Securities, 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 any Holder of Registrable Securities included in such
Registration Statement (in light of their intended plan of distribution) may request (or provide evidence satisfactory to such Holders that the Registrable Securities are exempt from such registration or qualification) 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 as may be necessary by virtue 

  
 11 

 
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 or take any action to which it would be subject to general service of process or taxation in any such jurisdiction where it is not then otherwise so subject; 

3.1.5    cause all such Registrable Securities to be listed on each securities exchange or automated quotation system on
which similar securities issued by the Company are then listed; 
 3.1.6    provide a transfer agent or warrant agent,
as applicable, and registrar for all such Registrable Securities no later than the effective date of such Registration Statement; 

3.1.7    advise each seller of such Registrable Securities, promptly after it shall receive notice or obtain knowledge
thereof, of the issuance of any stop order by the Commission suspending the effectiveness of such Registration Statement or the initiation or threatening of any proceeding for such purpose and promptly use its commercially reasonable efforts to
prevent the issuance of any stop order or to obtain its withdrawal if such stop order should be issued; 
 3.1.8    at
least five (5) days prior to the filing of any Registration Statement or Prospectus or any amendment or supplement to such Registration Statement or Prospectus or any document that is to be incorporated by reference into such Registration
Statement or Prospectus, furnish a copy thereof to each seller of such Registrable Securities and its counsel (excluding any exhibits thereto and any filing made under the Exchange Act that is to be incorporated by reference therein); 

3.1.9    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 event as a result of which the Prospectus included in such Registration Statement, as then in effect, includes a Misstatement, and then to correct such Misstatement as set forth in
Section 3.4 hereof; 
 3.1.10    in the event of an Underwritten Registration, permit a
representative of the Holders (such representative to be selected by a majority of the participating Holders) and any attorney or accountant retained by such Holders to participate, at each such person’s own expense, in the preparation of the
Registration Statement, and cause the Company’s officers, directors and employees to supply all information reasonably requested by any such representative, attorney or accountant in connection with the Registration; provided,
however, that such representatives enter into a confidentiality agreement, in form and substance reasonably satisfactory to the Company, prior to the release or disclosure of any such information; 

3.1.11    obtain a “comfort” letter from the Company’s independent registered public accountants in the
event of an Underwritten Registration (subject to such Underwriter providing such certification or representation reasonably requested by the Company’s independent registered public accountants and the Company’s counsel) in customary form
and covering such matters of the type customarily covered by “comfort” letters for a transaction of this type as the managing Underwriter may reasonably request, and reasonably satisfactory to a majority-in-interest of the participating Holders; 

  
 12 

 3.1.12    in the event of an Underwritten Registration, on the date the
Registrable Securities are delivered for sale pursuant to such Registration, to the extent customary for a transaction of its type, obtain an opinion, dated such date, of counsel representing the Company for the purposes of such Registration,
addressed to the participating Holders, the placement agent or sales agent, if any, and the Underwriters, if any, covering such legal matters with respect to the Registration in respect of which such opinion is being given as the participating
Holders, placement agent, sales agent, or Underwriter may reasonably request and as are customarily included in such opinions and negative assurance letters; 

3.1.13    in the event of any Underwritten Offering, enter into and perform its obligations under an underwriting
agreement, in usual and customary form, with the managing Underwriter of such offering; 
 3.1.14    make available to
its security holders, as soon as reasonably practicable, an earnings statement covering the period of at least twelve (12) months beginning with the first day of the Company’s first full calendar quarter after the effective date of the
Registration Statement which satisfies the provisions of Section 11(a) of the Securities Act and Rule 158 thereunder (or any successor rule promulgated thereafter by the Commission); 

3.1.15    in the event of any Underwritten Registration, if the Registration involves the Registration of Registrable
Securities involving gross proceeds in excess of $50,000,000, use its commercially reasonable efforts to make available senior executives of the Company to participate in customary “road show” presentations that may be reasonably requested
by the Underwriter in any Underwritten Offering; and 
 3.1.16    otherwise, in good faith, cooperate reasonably with,
and take such customary actions as may reasonably be requested by the participating Holders, consistent with the terms of this Agreement, in connection with such Registration. 

Notwithstanding the foregoing, the Company shall not be required to provide any documents or information to an Underwriter, broker, sales agent or placement
agent if such Underwriter, broker, sales agent or placement agent has not then been named with respect to the applicable Underwritten Offering or other offering involving a registration as an Underwriter, broker, sales agent or placement agent, as
applicable. 
 3.2    Registration Expenses. The Registration Expenses of all Registrations shall be borne by the
Company. It is acknowledged by the Holders that the Holders shall bear all incremental selling expenses relating to the sale of Registrable Securities, such as Underwriters’ commissions and discounts, brokerage fees, Underwriter marketing costs
and, other than as set forth in the definition of “Registration Expenses,” all reasonable fees and expenses of any legal counsel representing the Holders. 

3.3    Requirements for Participation in Underwritten Offerings. Notwithstanding anything in this Agreement to the
contrary, if any Holder does not provide the Company with its requested Holder Information, the Company may exclude such Holder’s Registrable Securities 

  
 13 

 
from the applicable Registration Statement or Prospectus if the Company determines, based on the advice of counsel, that it is necessary or advisable to include such information in the applicable
Registration Statement or Prospectus and such Holder continues thereafter to withhold such information. In addition, no person or entity may participate in any Underwritten Offering or other offering for equity securities of the Company pursuant to
a Registration initiated by the Company hereunder unless such person or entity (i) agrees to sell such person’s or entity’s securities on the basis provided in any underwriting, sales, distribution or placement arrangements approved
by the Company and (ii) completes and executes all customary questionnaires, powers of attorney, indemnities, lock-up agreements, underwriting or other agreements and other customary documents as may be
reasonably required under the terms of such underwriting, sales, distribution or placement arrangements. For the avoidance of doubt, the exclusion of a Holder’s Registrable Securities as a result of this Section 3.3
shall not affect the registration of the other Registrable Securities to be included in such Registration. 

3.4    Suspension of Sales; Adverse Disclosure. Upon receipt of written notice from the Company that a Registration
Statement or Prospectus contains a Misstatement, 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 reasonably 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 (a) require the Company to make an Adverse Disclosure, (b) require the inclusion in such
Registration Statement of financial statements that are unavailable to the Company for reasons beyond the Company’s control or (c) in the good faith judgment of the majority of the Board such Registration, be seriously detrimental to the
Company and the majority of the Board concludes as a result that it is essential to defer such filing, initial effectiveness or continued use at such time, 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 determined in good faith by the Company to be necessary for such purpose. In the event the Company exercises its rights under the
preceding sentence, the Holders agree to suspend, immediately upon 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 until such
Holder receives written notice from the Company that such sales or offers of Registrable Securities may be resumed, and in each case maintain the confidentiality of such notice and its contents. The Company shall immediately notify the Holders of
the expiration of any period during which it exercised its rights under this Section 3.4. 

3.5    Reporting Obligations. As long as any Holder shall own Registrable Securities, the Company, at all times
while it shall be a reporting company under the Exchange Act, covenants 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 and to promptly furnish the Holders with true and complete copies of all such filings; provided that any documents publicly filed or furnished with the
Commission pursuant to EDGAR shall be deemed to have been furnished or delivered to the Holders pursuant to this Section 3.5. 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 

  
 14 

 
to sell Common Shares 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 (or
any successor rule promulgated thereafter by the Commission). 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 such requirements. 

ARTICLE IV 

INDEMNIFICATION AND CONTRIBUTION 

4.1    Indemnification. 

4.1.1    The Company agrees to indemnify, to the extent permitted by law, each Holder of Registrable Securities, its
officers and directors and each person who controls such Holder (within the meaning of the Securities Act) against all losses, claims, damages, liabilities and
out-of-pocket expenses (including reasonable and documented attorneys’ fees) resulting from any untrue or alleged untrue statement of material fact contained in any
Registration Statement, Prospectus or preliminary Prospectus or any amendment thereof or supplement thereto or any omission or alleged omission of a material fact required to be stated therein or necessary to make the statements therein not
misleading, except insofar as the same are caused by or contained in any information furnished in writing to the Company by such Holder expressly for use therein. The Company shall indemnify the Underwriters, their officers and directors and each
person who controls such Underwriters (within the meaning of the Securities Act) to the same extent as provided in the foregoing with respect to the indemnification of the Holder. 

4.1.2    In connection with any Registration Statement in which a Holder of Registrable Securities is participating, such
Holder shall furnish (or cause to be furnished) to the Company in writing such information and affidavits as the Company reasonably requests for use in connection with any such Registration Statement or Prospectus (the “Holder
Information”) and, to the extent permitted by law, shall indemnify the Company, its directors and officers and agents and each person who controls the Company (within the meaning of the Securities Act) against any losses, claims,
damages, liabilities and out-of-pocket expenses (including without limitation reasonable and documented attorneys’ fees) resulting from any untrue statement of
material fact contained in the Registration Statement, Prospectus or preliminary Prospectus or any amendment thereof or supplement thereto or any omission of a material fact required to be stated therein or necessary to make the statements therein
not misleading, but only to the extent that such untrue statement or omission is contained in any information or affidavit so furnished in writing by such Holder expressly for use therein; provided, however, that the obligation to
indemnify shall be several, not joint and several, among such Holders of Registrable Securities, and the liability of each such Holder of Registrable Securities shall be in proportion to and limited to the net proceeds received by such Holder from
the sale of Registrable Securities pursuant to such Registration Statement. The Holders of Registrable Securities shall indemnify the Underwriters, their officers, directors and each person who controls such Underwriters (within the meaning of the
Securities Act) to the same extent as provided in the foregoing with respect to indemnification of the Company. 

4.1.3    Any person entitled to indemnification herein shall (i) give prompt written notice to the indemnifying party
of any claim with respect to which it seeks indemnification 

  
 15 

 
(provided that the failure to give prompt notice shall not impair any person’s right to indemnification hereunder to the extent such failure has not materially prejudiced the indemnifying
party) and (ii) unless in such indemnified party’s reasonable judgment a conflict of interest between such indemnified and indemnifying parties may exist with respect to such claim, permit such indemnifying party to assume the defense of
such claim with counsel reasonably satisfactory to the indemnified party. If such defense is assumed, the indemnifying party shall not be subject to any liability for any settlement made by the indemnified party without its consent (but such consent
shall not be unreasonably withheld). An indemnifying party who is not entitled to, or elects not to, assume the defense of a claim shall not be obligated to pay the fees and expenses of more than one counsel (plus local counsel) for all parties
indemnified by such indemnifying party with respect to such claim, unless in the reasonable judgment of any indemnified party a conflict of interest may exist between such indemnified party and any other of such indemnified parties with respect to
such claim. No indemnifying party shall, without the consent of the indemnified party, consent to the entry of any judgment or enter into any settlement which cannot be settled in all respects by the payment of money (and such money is so paid by
the indemnifying party pursuant to the terms of such settlement) or which settlement does not include as an unconditional term thereof the giving by the claimant or plaintiff to such indemnified party of a release from all liability in respect to
such claim or litigation. 
 4.1.4    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. The Company and each Holder of
Registrable Securities participating in an offering also agrees to make such provisions as are reasonably requested by any indemnified party for contribution to such party in the event the Company’s or such Holder’s indemnification is
unavailable for any reason. 
 4.1.5    If the indemnification provided under Section 4.1
hereof from the indemnifying party is unavailable or insufficient to hold harmless an indemnified party in respect of any losses, claims, damages, liabilities and
out-of-pocket expenses referred to herein, then the indemnifying party, in lieu of indemnifying the indemnified party, shall contribute to the amount paid or payable by
the indemnified party as a result of such losses, claims, damages, liabilities and out-of-pocket expenses in such proportion as is appropriate to reflect the relative
fault of the indemnifying party and the indemnified party, as well as any other relevant equitable considerations. The relative fault of the indemnifying party and indemnified party shall be determined by reference to, among other things, whether
any action in question, including any untrue or alleged untrue statement of a material fact or omission or alleged omission to state a material fact, was made by, or relates to information supplied by, such indemnifying party or indemnified party,
and the indemnifying party’s and indemnified party’s relative intent, knowledge, access to information and opportunity to correct or prevent such action; provided, however, that the liability of any Holder under this subsection
4.1.5 shall be limited to the amount of the net proceeds received by such Holder in such offering giving rise to such liability. The amount paid or payable by a party as a result of the losses or other liabilities referred to above shall be
deemed to include, subject to the limitations set forth in subsections 4.1.1, 4.1.2 and 4.1.3 above, any legal or other fees, charges or expenses reasonably incurred by such party in connection with any investigation or
proceeding. The parties hereto agree that it would not be just and equitable if contribution pursuant to this subsection 4.1.5 were determined by pro rata allocation or by any 

  
 16 

 
other method of allocation, which does not take account of the equitable considerations referred to in this subsection 4.1.5. No person guilty of fraudulent misrepresentation (within the
meaning of Section 11(f) of the Securities Act) shall be entitled to contribution pursuant to this subsection 4.1.5 from any person who was not guilty of such fraudulent misrepresentation. 

ARTICLE V 
 MISCELLANEOUS

 5.1    Notices. Any notice or communication under this Agreement must be in writing and given by
(i) deposit in the United States mail, addressed to the party to be notified, postage prepaid and registered or certified with return receipt requested, (ii) delivery in person or by courier service providing evidence of delivery, or
(iii) transmission by hand delivery, electronic mail or facsimile. Each notice or communication that is mailed, delivered, or transmitted in the manner described above shall be deemed sufficiently given, served, sent, and received, in the case
of mailed notices, on the third business day following the date on which it is mailed and, in the case of notices delivered by courier service, hand delivery, electronic mail or facsimile, at such time as it is delivered to the addressee (with the
delivery receipt or the affidavit of messenger) or at such time as delivery is refused by the addressee upon presentation. Any notice or communication under this Agreement must be addressed, if to the Company, to: LumiraDx, Inc., 221 Crescent
Street. 5th Floor, Waltham, MA and, if to any Holder, at such Holder’s address, electronic mail address or contact information as set forth in the Company’s books and records. Any party may change its address for notice at any time
and from time to time by written notice to the other parties hereto, and such change of address shall become effective thirty (30) days after delivery of such notice as provided in this Section 5.1. 

5.2    Assignment; No Third Party Beneficiaries. 

5.2.1    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. 
 5.2.2    Prior to the expiration of the Founder Shares Lock-up Period or the Private Placement Lock-up Period, as the case may be, Sponsor shall not assign or delegate its rights, duties or obligations under this Agreement, in
whole or in part, except in connection with a transfer of Registrable Securities by Sponsor to a Permitted Transferee but only if such Permitted Transferee agrees to become bound by the transfer restrictions set forth in this Agreement. A Holder may
assign or delegate such Holder’s rights, duties or obligations under this Agreement, in whole or in part, to any person to whom it transfers Registrable Securities; provided that such Registrable Securities remain Registrable Securities
following such transfer and such person agrees to become bound by the terms and provisions of this Agreement. 

5.2.3    This Agreement and the provisions hereof shall be binding upon and shall inure to the benefit of each of the
parties and its successors and the permitted assigns of the Holders, which shall include Permitted Transferees. 

5.2.4    This Agreement shall not confer any rights or benefits on any persons that are not parties hereto, other than as
expressly set forth in this Agreement and Section 5.2 hereof. 

  
 17 

 5.2.5    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 as provided in Section 5.1 hereof 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). Any transfer or
assignment made other than as provided in this Section 5.2 shall be null and void. 

5.3    Counterparts. This Agreement may be executed in multiple counterparts (including facsimile or PDF
counterparts), each of which shall be deemed an original, and all of which together shall constitute the same instrument, but only one of which need be produced. 

5.4    Governing Law; Venue. NOTWITHSTANDING THE PLACE WHERE THIS AGREEMENT MAY BE EXECUTED BY ANY OF THE PARTIES
HERETO, THE PARTIES EXPRESSLY AGREE THAT (I) THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED UNDER THE LAWS OF THE STATE OF NEW YORK AS APPLIED TO AGREEMENTS AMONG NEW YORK RESIDENTS ENTERED INTO AND TO BE PERFORMED ENTIRELY WITHIN NEW YORK,
WITHOUT REGARD TO THE CONFLICT OF LAW PROVISIONS OF SUCH JURISDICTION AND (II) THE VENUE FOR ANY ACTION TAKEN WITH RESPECT TO THIS AGREEMENT SHALL BE ANY STATE OR FEDERAL COURT IN NEW YORK COUNTY IN THE STATE OF NEW YORK. 

5.5    Amendments and Modifications. Upon the written consent of the Company and the Holders of 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 shall also require written consent of the Sponsor; provided, further, that notwithstanding the foregoing, any amendment hereto
or waiver hereof that adversely affects one Holder, solely in its capacity as a holder of share capital of the Company, in a manner that is materially different from the other Holders (in such capacity) shall require the consent of the Holder so
affected. No course of dealing between any Holder or the Company and any other party hereto or any failure or delay on the part of a Holder 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 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. 
 5.6    Termination of Existing Registration Rights. The registration rights granted under this
Agreement shall supersede any registration, qualification or similar rights of the Holders with respect to any shares or securities of CAH or the Company granted under any other agreement, including, but not limited to, the Original Agreements, and
any of such preexisting registration, qualification or similar rights and such agreements shall be terminated and of no further force and effect. This Agreement constitutes the full and entire agreement and understanding between the parties with
respect to the subject matter hereof and supersedes all prior agreements and understandings relating to such subject matter. Upon the Closing, the Original Agreements shall no longer be of any force or effect. 

  
 18 

 5.7    Term. This Agreement shall terminate upon the earlier of
(i) the third anniversary of the date of this Agreement, (ii) with respect to any Holder, on the date that such Holder no longer holds any Registrable Securities, or (iii) the date as of which (A) all of the Registrable
Securities have been sold pursuant to a Registration Statement (but in no event prior to the applicable period referred to in Section 4(a)(3) of the Securities Act and Rule 174 thereunder (or any successor rule promulgated thereafter by
the Commission)) or (B) the Holders of all Registrable Securities are permitted to sell the Registrable Securities under Rule 144 (or any similar provision) under the Securities Act without limitation on the amount of securities sold or
the manner of sale. The provisions of Section 3.5 and Article IV shall survive any termination. 

5.8    Holder Information. Each Holder agrees, if requested in writing, to represent to the Company the total
number of Registrable Securities held by such Holder in order for the Company to make determinations hereunder. 

5.9    Severability. It is the desire and intent of the parties that the provisions of this Agreement be enforced
to the fullest extent permissible under the laws and public policies applied in each jurisdiction in which enforcement is sought. Accordingly, if any particular provision of this Agreement shall be adjudicated by a court of competent jurisdiction to
be invalid, prohibited or unenforceable for any reason, such provision, as to such jurisdiction, shall be ineffective, without invalidating the remaining provisions of this Agreement or affecting the validity or enforceability of this Agreement or
affecting the validity or enforceability of such provision in any other jurisdiction. Notwithstanding the foregoing, if such provision could be more narrowly drawn so as not to be invalid, prohibited or unenforceable in such jurisdiction, it shall,
as to such jurisdiction, be so narrowly drawn, without invalidating the remaining provisions of this Agreement or affecting the validity or enforceability of such provision in any other jurisdiction. 

5.10    Adjustments. If, and as often as, there are any changes in the Registrable Securities by way of stock
split, stock dividend, combination or reclassification, or through merger, consolidation, reorganization, recapitalization or sale, or by any other means, appropriate adjustment shall be made in the provisions of this Agreement, as may be required,
so that the rights, privileges, duties and obligations hereunder shall continue with respect to the Registrable Securities as so changed. 

[Signature Page Follows] 

  
 19 

 Execution Version 

IN WITNESS WHEREOF, the undersigned have caused this Agreement to be executed as of the date first written above. 

 

			
	COMPANY:
	
	LumiraDx Limited
		
	By:	 	 /s/ Veronique Ameye

	Name: Veronique Ameye
	Title: Executive Vice President and General Counsel

 IN WITNESS WHEREOF, the undersigned have caused this Agreement to be executed as of
the date first written above. 
  

					
	CAH:
	
	CA HEALTHCARE ACQUISITION CORP.
		
	By:	 	 /s/ Larry J. Neiterman

		 	Name:	 	Larry J. Neiterman
		 	Title:	 	Chief Executive Officer
	
	HOLDER:
	
	CA HEALTHCARE SPONSOR LLC
		
	By:	 	 /s/ Tim McMahon

		 	Name:	 	Tim McMahon
		 	Title:	 	Managing Member

 IN WITNESS WHEREOF, the undersigned have caused this Agreement to be executed as of
the date first written above. 
  

			
	HOLDER:
	
	For and on behalf of Morningside Venture Investments Limited
		
	By:	 	 /s/ Jill Marie Franklin

	Name:	 	Jill Marie Franklin
	Title:	 	Authorized Signatures
		
	By:	 	 /s/ Cheung Ka Ho

	Name:	 	Cheung Ka Ho
	Title:	 	Authorized Signatures
	
	MVIL, LLC
		
	By:	 	 /s/ Cheng Yee Wing Betty

	Name:	 	Cheng Yee Wing Betty
	Title:	 	Authorized Signatures
		
	By:	 	 /s/ Wong See Wai

	Name:	 	Wong See Wai
	Title:	 	Authorized SignaturesEX-4.5

 Exhibit 4.5 

LUMIRADX LIMITED 
 2021
STOCK OPTION AND INCENTIVE PLAN 
 SECTION 1. GENERAL PURPOSE OF THE PLAN; DEFINITIONS 

The name of the plan is the LumiraDx Limited 2021 Stock Option and Incentive Plan (this “Plan”). The purpose of the Plan is to
encourage and enable employees, Non-Employee Directors and Consultants of LumiraDx Limited, incorporated in the Cayman Islands (including any successor entity, the “Company”), and its Affiliates upon
whose judgment, initiative and efforts the Company largely depends for the successful conduct of its business, to provide eligible persons to acquire a proprietary interest in the Company as an incentive to remain in the service of the Company. It
is further anticipated that providing such persons with a direct stake in the Company’s welfare will assure a closer identification of their interests with those of the Company and its stockholders, thereby stimulating their efforts on the
Company’s behalf and strengthening their desire to remain with the Company. Following the date this Plan is adopted by the Board, the LumiraDx Limited Unapproved Option Scheme and LumiraDx Limited Consultants’ and Non-Employees’ Option Scheme (the “Prior Plans”), and the awards issued thereunder, will continue in accordance with their terms, provided that no new awards will be made with respect to such Prior
Plans. All awards forfeited pursuant to the terms of the Prior Plans shall be returned to the pool to be granted pursuant to Section 3(a) of the Plan. 

The following terms shall be defined as set forth below: 

“Act” means the Securities Act of 1933, as amended, and the rules and regulations thereunder. 

“Administrator” either (x) the Board, (y) the compensation committee of the Board or (z) a
similar committee performing the functions of the compensation committee, which committee shall be, for any actions taken at or following the Effective Date, comprised of not less than two Non-Employee
Directors who are independent. 
 “Affiliate” means, at the time of determination, any “parent” or
“subsidiary” of the Company as such terms are defined in Rule 405 of the Act. The Board will have the authority to determine the time or times at which “parent” or “subsidiary” status is determined within the foregoing
definition. 
 “Award” or “Awards,” except where referring to a particular category of grant under the
Plan, shall include Incentive Stock Options, Non-Qualified Stock Options, Stock Appreciation Rights, Restricted Stock Units, Restricted Stock Awards, Unrestricted Stock Awards, Cash-Based Awards, and Dividend
Equivalent Rights. 
 “Award Agreement” means a written or electronic document setting forth the terms and provisions
applicable to an Award granted under the Plan. Each Award Agreement is subject to the terms and conditions of the Plan. 

“Board” means the Board of Directors of the Company. 

 “Cash-Based Award” means an Award entitling the recipient to receive a
cash-denominated payment. 
 “Cause” shall have the meaning set forth in a grantee’s employment agreement or
consulting agreement, if any, unless otherwise set forth in the applicable Award Agreement or, in the case that no employment agreement, consulting agreement, or Award Agreement contains a definition of “Cause,” it shall mean a
determination by the Administrator that the grantee shall be dismissed as a result of (i) any material breach by the grantee of any agreement between the grantee and the Company, (ii) the conviction of, indictment for or plea of nolo
contendere by the grantee to a felony or a crime involving moral turpitude, (iii) any material misconduct or willful and deliberate non-performance (other than by reason of disability) by the grantee of
the grantee’s duties to the Company, or (iv) any material breach of, or willful failure to comply with, the Company’s code of conduct or other material written rules, regulations, policies or procedures of the Company. 

“Code” means the Internal Revenue Code of 1986, as amended, and any successor Code, and related rules, regulations and
interpretations. 
 “Consultant” means a consultant or adviser who provides bona fide services
to the Company or an Affiliate as an independent contractor and who qualifies as a consultant or advisor under Instruction A.1.(a)(1) of Form S-8 under the Act. 

“Dividend Equivalent Right” means an Award entitling the grantee to receive credits based on cash dividends that would have
been paid on the shares of Stock specified in the Dividend Equivalent Right (or other award to which it relates) if such shares had been issued to and held by the grantee. 

“Effective Date” means the date on which the Plan becomes effective as set forth in Section 19. 

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder. 

“Fair Market Value” of the Stock on any given date means the fair market value of the Stock determined in good
faith by the Administrator in accordance with Section 409A; provided, however, that if the Stock is listed on the National Association of Securities Dealers Automated Quotation System (“NASDAQ”), NASDAQ Global Market,
The New York Stock Exchange or another national securities exchange or traded on any established market, the determination shall be made by reference to market quotations. If there are no market quotations for such date, the determination shall be
made by reference to the last date preceding such date for which there are market quotations. 
 “Good Reason” shall have
the meaning set forth in a grantee’s employment agreement or consulting agreement, if any, unless otherwise set forth in the applicable Award Agreement or, in the case that no employment agreement, consulting agreement, or Award Agreement
contains a definition of “Good Reason,” it shall mean (i) a material diminution in the grantee’s base salary except for across-the-board salary
reductions similarly affecting all or substantially all similarly 

  
 2 

 
situated employees of the Company or (ii) a change of more than 50 miles in the geographic location at which the grantee provides services to the Company; provided, that any claim for
“Good Reason” shall be deemed waived unless (x) the grantee provides written notice to the Company within 30 days following the initial occurrence of any such event, (y) the Company fails to cure such event within 30 days of such
written notice, and (z) such grantee actually terminates employment or service within five business days of the conclusion of such cure period. 

“Incentive Stock Option” means any Stock Option designated and qualified as an “incentive stock option” as defined
in Section 422 of the Code. 
 “Merger Agreement” means that certain Agreement and Plan of Merger by and among the
Company, LumiraDx Merger Sub, Inc., and CA Healthcare Acquisition Corp., dated as of April 6, 2021. 
 “Non-Employee Director” means a member of the Board who is not also an employee of the Company or any Subsidiary. 

“Non-Qualified Stock Option” means any Stock Option that is not an Incentive Stock
Option. 
 “Option” or “Stock Option” means any option to purchase shares of Stock granted pursuant to
Section 5. 
 “Restricted Shares” means the shares of Stock underlying a Restricted Stock Award that remain subject to
a risk of forfeiture or the Company’s right of repurchase. 
 “Restricted Stock Award” means an Award of
Restricted Shares subject to such restrictions and conditions as the Administrator may determine at the time of grant. 

“Restricted Stock Units” means an Award of stock units subject to such restrictions and conditions as the
Administrator may determine at the time of grant. 
 “Sale Event” shall mean (i) the sale of all or substantially all
of the assets of the Company on a consolidated basis to an unrelated person or entity, (ii) a merger, reorganization or consolidation pursuant to which the holders of the Company’s outstanding voting power and outstanding stock immediately
prior to such transaction do not own a majority of the outstanding voting power and outstanding stock or other equity interests of the resulting or successor entity (or its ultimate parent, if applicable) immediately upon completion of such
transaction, (iii) the sale of all of the Stock of the Company to an unrelated person, entity or group thereof acting in concert, or (iv) any other transaction in which the owners of the Company’s outstanding voting power immediately
prior to such transaction do not own at least a majority of the outstanding voting power of the Company or any successor entity immediately upon completion of the transaction other than as a result of the acquisition of securities directly from the
Company; provided, however, that in the event an Award is subject to Section 409A, no such event shall constitute a payment event unless such event is also a change of control event as defined by Section 409A. 

  
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 “Sale Price” means the value as determined by the Administrator of the
consideration payable, or otherwise to be received by stockholders, per share of Stock pursuant to a Sale Event. 

“Section 409A” means Section 409A of the Code and the regulations and other guidance promulgated
thereunder. 
 “Service Relationship” means any relationship as an employee, Non-Employee Director or Consultant of the Company or any Affiliate (e.g., a Service Relationship shall be deemed to continue without interruption in the event an individual’s status changes from full-time
employee to part-time employee or Consultant). Notwithstanding anything to the contrary contained in the Plan, an Award Agreement, or otherwise, the following shall not constitute a termination of a grantee’s Service Relationship: (i) a
transfer to the service of the Company from an Affiliate or from the Company to an Affiliate, or from one Affiliate to another Affiliate or (ii) an approved leave of absence for military service or sickness, or for any other purpose approved by
the Administrator, if the individual’s right to re-employment is guaranteed either by a statute or by contract or under the policy pursuant to which the leave of absence was granted or if the
Administrator otherwise so provides in writing. 
 “Stock” means the Common Stock, par value $0.0000028 per share, of the
Company, subject to adjustments pursuant to Section 3. 
 “Stock Appreciation Right” means an Award entitling the
recipient to receive shares of Stock (or cash, to the extent explicitly provided for in the applicable Award Agreement) having a value equal to the excess of the Fair Market Value of the Stock on the date of exercise over the exercise price of the
Stock Appreciation Right multiplied by the number of shares of Stock with respect to which the Stock Appreciation Right shall have been exercised. 

“Subsidiary” means any corporation or other entity (other than the Company) in which the Company has at least a
50 percent interest, either directly or indirectly. 
 “Ten Percent Owner” means an employee who owns or is deemed to
own (by reason of the attribution rules of Section 424(d) of the Code) more than 10 percent of the combined voting power of all classes of stock of the Company or any parent or subsidiary corporation. 

“Unrestricted Stock Award” means an Award of shares of Stock free of any restrictions. 

 

	 	SECTION 2.	 ADMINISTRATION OF PLAN; ADMINISTRATOR AUTHORITY TO SELECT GRANTEES AND DETERMINE AWARDS

 (a) Administration of Plan. The Plan shall be administered by the Administrator. 

(b) Powers of Administrator. The Administrator shall have the power and authority to grant Awards consistent with the terms of
the Plan, including the power and authority: 
 (i) to select the individuals to whom Awards may from time to time be granted; 

  
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 (ii) to determine the time or times of grant, and the extent, if any, of Incentive Stock
Options, Non-Qualified Stock Options, Stock Appreciation Rights, Restricted Stock Awards, Restricted Stock Units, Unrestricted Stock Awards, Cash-Based Awards, and Dividend Equivalent Rights, or any
combination of the foregoing, granted to any one or more grantees; 
 (iii) to determine the number of shares of Stock to be covered by any
Award and, subject to the provisions of the Plan, the price, exercise price, conversion ratio or other price relating thereto; 
 (iv) to
determine and modify from time to time the terms and conditions, including restrictions, not inconsistent with the terms of the Plan, of any Award, which terms and conditions may differ among individual Awards and grantees, and to approve the forms
of Award Agreements; 
 (v) to accelerate at any time the exercisability or vesting of all or any portion of any Award; 

(vi) to impose any limitations and/or vesting conditions on Awards; 

(vii) subject to the provisions of Section 5(c) and any restrictions imposed by Section 409A, to extend at any time the period in
which Stock Options may be exercised; and 
 (viii) at any time to adopt, alter and repeal such rules, guidelines and practices for
administration of the Plan and for its own acts and proceedings as it shall deem advisable; to interpret the terms and provisions of the Plan and any Award (including related written instruments); to make all determinations it deems advisable for
the administration of the Plan; to decide all disputes arising in connection with the Plan; and to otherwise supervise the administration of the Plan. 

All decisions and interpretations of the Administrator shall be binding on all persons, including the Company and grantees. 

(c) Delegation of Authority to Grant Awards. Subject to applicable law, the Administrator, in its discretion, may delegate to a
committee consisting of one or more officers of the Company including the Chief Executive Officer of the Company all or part of the Administrator’s authority and duties with respect to the granting of Awards to individuals who are (i) not
subject to the reporting and other provisions of Section 16 of the Exchange Act and (ii) not members of the delegated committee. Any such delegation by the Administrator shall include a limitation as to the amount of Stock underlying
Awards that may be granted during the period of the delegation and shall contain guidelines as to the determination of the exercise price and the vesting criteria. The Administrator may revoke or amend the terms of a delegation at any time, but such
action shall not invalidate any prior actions of the Administrator’s delegate or delegates that were consistent with the terms of the Plan. 

(d) Award Agreement. Awards under the Plan shall be evidenced by Award Agreements that set forth the terms, conditions and limitations
for each Award which may include, without limitation, the term of an Award and the provisions applicable in the event employment or service terminates. 

  
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 (e) Indemnification. Neither the Board nor the Administrator, nor any member of either or
any delegate thereof, shall be liable for any act, omission, interpretation, construction or determination made in good faith in connection with the Plan, and the members of the Board and the Administrator (and any delegate thereof) shall be
entitled in all cases to indemnification and reimbursement by the Company in respect of any claim, loss, damage or expense (including, without limitation, reasonable attorneys’ fees) arising or resulting therefrom to the fullest extent
permitted by law and/or under the Company’s articles or bylaws or any directors’ and officers’ liability insurance coverage which may be in effect from time to time and/or any indemnification agreement between such individual and the
Company. 
 (f) Foreign Award Recipients. Notwithstanding any provision of the Plan to the contrary, in order to comply with the
laws in other countries in which the Company and its Affiliates operate or have employees or other individuals eligible for Awards, the Administrator, in its sole discretion, shall have the power and authority to: (i) determine which Affiliates
shall be covered by the Plan; (ii) determine which individuals outside the United States are eligible to participate in the Plan; (iii) modify the terms and conditions of any Award granted to individuals outside the United States to comply
with applicable foreign laws; (iv) establish subplans and modify exercise procedures and other terms and procedures, to the extent the Administrator determines such actions to be necessary or advisable (and such subplans and/or modifications
shall be attached to this Plan as appendices); provided, however, that no such subplans and/or modifications shall increase the share limitations contained in Section 3(a) hereof; and (v) take any action, before or after
an Award is made, that the Administrator determines to be necessary or advisable to obtain approval or comply with any local governmental regulatory exemptions or approvals. Notwithstanding the foregoing, the Administrator may not take any
actions hereunder, and no Awards shall be granted, that violate the Exchange Act or any other applicable United States securities law, the Code, or any other applicable United States governing statute or law. 

SECTION 3. STOCK ISSUABLE UNDER THE PLAN; MERGERS; SUBSTITUTION 

(a) Stock Issuable. The maximum number of shares of Stock reserved and available for issuance under the Plan shall be 30,530,760 shares
(the “Initial Limit”), subject to adjustment as provided in this Section 3, plus on January 1, 2022 and each January 1 thereafter, the number of shares of Stock reserved and available for issuance under the Plan shall be
cumulatively increased by a number of shares of Stock such that the maximum number of shares of Stock reserved and available for issuance under the Plan as of January 1 of each calendar year shall be equal to 10 percent of the fully
diluted equity of the Company (the “Annual Increase”). Subject to such overall limitation, the maximum aggregate number of shares of Stock that may be issued in the form of Incentive Stock Options shall not exceed the Initial Limit
cumulatively increased on January 1, 2022 and on each January 1 thereafter by the Annual Increase for such year; 

  
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provided, that in no event shall more than 80,000,000 shares of Stock be issued in the form of Incentive Stock Options, subject in all cases to adjustment as provided in this Section 3. For
purposes of this limitation, the shares of Stock underlying any awards under the Plan and under the Company’s Prior Plans that are forfeited, canceled or otherwise terminated (other than by exercise) shall be added back to the shares of Stock
available for issuance under the Plan and, to the extent permitted under Section 422 of the Code and the regulations promulgated thereunder, the shares of Stock that may be issued as Incentive Stock Options. Notwithstanding the foregoing, the
following shares shall not be added to the shares authorized for grant under the Plan: (i) shares tendered or held back upon exercise of an Option or settlement of an Award to cover the exercise price or tax withholding, and (ii) shares subject
to a Stock Appreciation Right that are not issued in connection with the stock settlement of the Stock Appreciation Right upon exercise thereof. In the event the Company repurchases shares of Stock on the open market, such shares shall not be added
to the shares of Stock available for issuance under the Plan. Subject to such overall limitations, shares of Stock may be issued up to such maximum number pursuant to any type or types of Award. The shares available for issuance under the Plan may
be authorized but unissued shares of Stock or shares of Stock reacquired by the Company. 
 (b) Changes in Stock. Subject to
Section 3(c) hereof, if, as a result of any reorganization, recapitalization, reclassification, stock dividend, stock split, reverse stock split or other similar change in the Company’s capital stock, the outstanding shares of Stock are
increased or decreased or are exchanged for a different number or kind of shares or other securities of the Company, or additional shares or new or different shares or other securities of the Company or other
non-cash assets are distributed with respect to such shares of Stock or other securities, or, if, as a result of any merger or consolidation, sale of all or substantially all of the assets of the Company, the
outstanding shares of Stock are converted into or exchanged for securities of the Company or any successor entity (or a parent or subsidiary thereof), the Administrator shall make an appropriate or proportionate adjustment in (i) the maximum
number of shares reserved for issuance under the Plan, including the maximum number of shares that may be issued in the form of Incentive Stock Options, (ii) the number and kind of shares or other securities subject to any then outstanding
Awards under the Plan, (iii) the repurchase price, if any, per share subject to each outstanding Restricted Stock Award, and (iv) the exercise price for each share subject to any then outstanding Stock Options and Stock Appreciation Rights
under the Plan, without changing the aggregate exercise price (i.e., the exercise price multiplied by the number of shares subject to Stock Options and Stock Appreciation Rights) as to which such Stock Options and Stock Appreciation Rights remain
exercisable. The Administrator shall also make equitable or proportionate adjustments in the number of shares subject to outstanding Awards and the exercise price and the terms of outstanding Awards to take into consideration cash dividends paid
other than in the ordinary course or any other extraordinary corporate event. The adjustment by the Administrator shall be final, binding and conclusive. No fractional shares of Stock shall be issued under the Plan resulting from any such
adjustment, but the Administrator in its discretion may make a cash payment in lieu of fractional shares. 

  
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 (c) Mergers and Other Transactions. In the case of and subject to the consummation of
a Sale Event, the parties thereto may cause the assumption or continuation of Awards theretofore granted by the successor entity, or the substitution of such Awards with new Awards of the successor entity or parent thereof, with appropriate
adjustment as to the number and kind of shares and, if appropriate, the per share exercise prices, as such parties shall agree. To the extent the parties to such Sale Event do not provide for the assumption, continuation or substitution of Awards,
upon the effective time of the Sale Event, the Plan and all outstanding Awards granted hereunder shall terminate. In such case, except as may be otherwise provided in the relevant Award Agreement, all Options and Stock Appreciation Rights with
time-based vesting conditions or restrictions that are not vested and/or exercisable immediately prior to the effective time of the Sale Event shall become fully vested and exercisable as of the effective time of the Sale Event, all other Awards
with time-based vesting, conditions or restrictions shall become fully vested and nonforfeitable as of the effective time of the Sale Event, and all Awards with conditions and restrictions relating to the attainment of performance goals may become
vested and nonforfeitable in connection with a Sale Event in the Administrator’s discretion or to the extent specified in the relevant Award Agreement. In the event of such termination, (i) the Company shall have the option (in its sole
discretion) to make or provide for a payment, in cash or in kind, to the grantees holding Options and Stock Appreciation Rights, in exchange for the cancellation thereof, in an amount equal to the difference between (A) the Sale Price
multiplied by the number of shares of Stock subject to outstanding Options and Stock Appreciation Rights (to the extent then exercisable at prices not in excess of the Sale Price) and (B) the aggregate exercise price of all such outstanding
Options and Stock Appreciation Rights (provided that, in the case of an Option or Stock Appreciation Right with an exercise price equal to or greater than the Sale Price, such Option or Stock Appreciation Right shall be cancelled for no
consideration); or (ii) each grantee shall be permitted, within a specified period of time prior to the consummation of the Sale Event as determined by the Administrator, to exercise all outstanding Options and Stock Appreciation Rights (to the
extent then exercisable) held by such grantee. The Company shall also have the option (in its sole discretion) to make or provide for a payment, in cash or in kind, to the grantees holding other Awards in an amount equal to the Sale Price multiplied
by the number of vested shares of Stock under such Awards. 
 (d) Maximum Awards to Non-Employee
Directors. Notwithstanding anything to the contrary in this Plan, the value of all Awards awarded under this Plan at or following the Effective Date, when combined with all other cash compensation paid by the Company to any Non-Employee Director in any calendar year for services as a Non-Employee Director, shall not exceed $1,500,000. For the purpose of this limitation, the value of any Award
shall be its grant date fair value, as determined in accordance with ASC 718 or successor provision but excluding the impact of estimated forfeitures related to service-based vesting provisions. 

SECTION 4. ELIGIBILITY  

Grantees under the Plan will be such full- or part-time employees, Non-Employee Directors or
Consultants of the Company and its Affiliates as are selected from time to time by the Administrator in its sole discretion; provided that Awards may not be granted to employees, Directors or Consultants who are providing services only to any
“parent” of the Company, as such term is defined in Rule 405 of the Act, unless (i) the stock underlying the Awards is treated as “service recipient stock” under Section 409A or (ii) the Company has determined that
such Awards are exempt from or otherwise comply with Section 409A. 

  
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 SECTION 5. STOCK OPTIONS 

(a) Award of Stock Options. The Administrator may grant Stock Options under the Plan. Any Stock Option granted under the Plan shall be
in such form as the Administrator may from time to time approve. 
 Stock Options granted under the Plan may be either Incentive Stock
Options or Non-Qualified Stock Options. Incentive Stock Options may be granted only to employees of the Company or any Subsidiary that is a “subsidiary corporation” within the meaning of
Section 424(f) of the Code. To the extent that any Option does not qualify as an Incentive Stock Option, it shall be deemed a Non-Qualified Stock Option. 

Stock Options granted pursuant to this Section 5 shall be subject to the following terms and conditions and shall contain such additional
terms and conditions, not inconsistent with the terms of the Plan, as the Administrator shall deem desirable. 
 (b) Exercise Price.
The exercise price per share for the Stock covered by a Stock Option granted pursuant to this Section 5 shall be determined by the Administrator at the time of grant but shall not be less than 100 percent of the Fair Market Value on the
date of grant. In the case of an Incentive Stock Option that is granted to a Ten Percent Owner, the exercise price of such Incentive Stock Option shall be not less than 110 percent of the Fair Market Value on the grant date. Notwithstanding the
foregoing, Stock Options may be granted with an exercise price per share that is less than 100 percent of the Fair Market Value on the date of grant (i) pursuant to a transaction described in, and in a manner consistent with,
Section 424(a) of the Code, (ii) to individuals who are not subject to U.S. income tax on the date of grant or (iii) the Stock Option is otherwise compliant with Section 409A. 

(c) Option Term. The term of each Stock Option shall be fixed by the Administrator, but no Stock Option shall be exercisable more than
ten years after the date the Stock Option is granted. In the case of an Incentive Stock Option that is granted to a Ten Percent Owner, the term of such Stock Option shall be no more than five years from the date of grant. 

(d) Exercisability; Rights of a Stockholder. Stock Options shall become exercisable at such time or times, whether or not in
installments, as shall be determined by the Administrator at or before the grant date. The Award Agreement may permit a grantee to exercise all or a portion of a Stock Option immediately at grant; provided that the shares of Stock issued upon
such exercise shall be subject to restrictions and a vesting schedule identical to the vesting schedule of the related Stock Option, such shares of Stock shall be deemed to be Restricted Shares for purposes of the Plan, and the grantee may be
required to enter into an additional or new Award Agreement as a condition to exercise of such grant date. Subject to Section 2(b)(v), the Administrator may at any time accelerate the exercisability of all or any portion of any Stock Option. A
grantee shall have the rights of a stockholder only as to shares acquired upon the exercise of a Stock Option and not as to unexercised Stock Options. 

  
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 (e) Method of Exercise. Stock Options may be exercised in whole or in
part, by giving written or electronic notice of exercise to the Company, specifying the number of shares to be purchased. Payment of the purchase price may be made by one or more of the following methods except to the extent otherwise provided in
the Award Agreement: 
 (i) In cash, by certified or bank check or other instrument acceptable to the Administrator; 

(ii) Through the delivery (or attestation to the ownership following such procedures as the Company may prescribe) of shares of Stock that are
not then subject to restrictions under any Company plan. Such surrendered shares shall be valued at Fair Market Value on the exercise date; 

(iii) By the grantee delivering to the Company a properly executed exercise notice together with irrevocable instructions to a broker to
promptly deliver to the Company cash or a check payable and acceptable to the Company for the purchase price; provided that in the event the grantee chooses to pay the purchase price as so provided, the grantee and the broker shall comply
with such procedures and enter into such agreements of indemnity and other agreements as the Company shall prescribe as a condition of such payment procedure; and/or 

(iv) With respect to Stock Options that are not Incentive Stock Options, by a “net exercise” arrangement pursuant to which the
Company will reduce the number of shares of Stock issuable upon exercise by the largest whole number of shares with a Fair Market Value that does not exceed the aggregate exercise price. 

Payment instruments will be received subject to collection. The transfer to the grantee on the records of the Company or of the transfer agent of the shares
of Stock to be purchased pursuant to the exercise of a Stock Option will be contingent upon receipt from the grantee (or a purchaser acting in his stead in accordance with the provisions of the Stock Option) by the Company of the full purchase price
for such shares and the fulfillment of any other requirements contained in the Award Agreement or applicable provisions of laws (including the satisfaction of any withholding taxes that the Company is obligated to withhold with respect to the
grantee). In the event a grantee chooses to pay the purchase price by previously-owned shares of Stock through the attestation method, the number of shares of Stock transferred to the grantee upon the exercise of the Stock Option shall be net of the
number of attested shares. In the event that the Company establishes, for itself or using the services of a third party, an automated system for the exercise of Stock Options, such as a system using an internet website or interactive voice response,
then the paperless exercise of Stock Options may be permitted through the use of such an automated system. 
 (f) Annual Limit on
Incentive Stock Options. To the extent required for “incentive stock option” treatment under Section 422 of the Code, the aggregate Fair Market Value (determined as of the time of grant) of the shares of Stock with respect to
which Incentive Stock Options granted under this Plan and any other plan of the Company or its parent and subsidiary corporations become exercisable for the first time by a grantee during any calendar year shall not exceed $100,000. To the extent
that any Stock Option exceeds this limit, it shall constitute a Non-Qualified Stock Option. 

  
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 SECTION 6. STOCK APPRECIATION RIGHTS 

(a) Award of Stock Appreciation Rights. The Administrator may grant Stock Appreciation Rights under the Plan. A Stock Appreciation Right
is an Award entitling the recipient to receive shares of Stock (or cash, to the extent explicitly provided for in the applicable Award Agreement) having a value equal to the excess of the Fair Market Value of a share of Stock on the date of exercise
over the exercise price of the Stock Appreciation Right multiplied by the number of shares of Stock with respect to which the Stock Appreciation Right shall have been exercised. 

(b) Exercise Price of Stock Appreciation Rights. The exercise price of a Stock Appreciation Right shall not be less than
100 percent of the Fair Market Value of the Stock on the date of grant. 
 (c) Grant and Exercise of Stock Appreciation Rights.
Stock Appreciation Rights may be granted by the Administrator independently of any Stock Option granted pursuant to Section 5 of the Plan. 

(d) Terms and Conditions of Stock Appreciation Rights. Stock Appreciation Rights shall be subject to such terms and conditions as shall
be determined on the date of grant by the Administrator. The term of a Stock Appreciation Right may not exceed ten years. The terms and conditions of each such Award shall be determined by the Administrator, and such terms and conditions may differ
among individual Awards and grantees. 
 SECTION 7. RESTRICTED STOCK AWARDS 

(a) Nature of Restricted Stock Awards. The Administrator may grant Restricted Stock Awards under the Plan. A Restricted Stock Award is
any Award of Restricted Shares subject to such restrictions and conditions as the Administrator may determine at the time of grant. Conditions may be based on continuing employment (or other Service Relationship) and/or achievement of pre-established performance goals and objectives. 
 (b) Rights as a Stockholder. Upon the grant of
the Restricted Stock Award and payment of any applicable purchase price, a grantee shall have the rights of a stockholder with respect to the voting of the Restricted Shares and receipt of dividends; provided that any dividends paid by the
Company during the period in which the Restricted Stock Award is subject to vesting conditions shall accrue and shall not be paid to the grantee until and to the extent such vesting conditions lapse. Unless the Administrator shall otherwise
determine, (i) uncertificated Restricted Shares shall be accompanied by a notation on the records of the Company or the transfer agent to the effect that they are subject to forfeiture until such Restricted Shares are vested as provided in
Section 7(d) below, and (ii) certificated Restricted Shares shall remain in the possession of the Company until such Restricted Shares are vested as provided in Section 7(d) below, and the grantee shall be required, as a condition of
the grant, to deliver to the Company such instruments of transfer as the Administrator may prescribe. 

  
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 (c) Restrictions. Restricted Shares may not be sold, assigned, transferred, pledged
or otherwise encumbered or disposed of except as specifically provided herein or in the applicable Award Agreement. Except as may otherwise be provided by the Administrator either in the Award Agreement or, subject to Section 16 below, in
writing after the Award is issued, if a grantee’s employment (or other Service Relationship) with the Company and its Subsidiaries terminates for any reason, any Restricted Shares that have not vested at the time of termination shall
automatically and without any requirement of notice to such grantee from or other action by or on behalf of, the Company be deemed to have been reacquired by the Company at its original purchase price (if any) from such grantee or such
grantee’s legal representative simultaneously with such termination of employment (or other Service Relationship), and thereafter shall cease to represent any ownership of the Company by the grantee or rights of the grantee as a stockholder.
Following such deemed reacquisition of Restricted Shares that are represented by physical certificates, a grantee shall surrender such certificates to the Company upon request without consideration. 

(d) Vesting of Restricted Shares. The Administrator at the time of grant shall specify the date or dates and/or the attainment of pre-established performance goals, objectives and other conditions on which the non-transferability of the Restricted Shares and the Company’s right of repurchase or
forfeiture shall lapse. Subsequent to such date or dates and/or the attainment of such pre-established performance goals, objectives and other conditions, the shares on which all restrictions have lapsed shall
no longer be Restricted Shares and shall be deemed “vested.” 
 SECTION 8. RESTRICTED STOCK UNITS 

(a) Nature of Restricted Stock Units. The Administrator may grant Restricted Stock Units under the Plan. A Restricted Stock Unit is an
Award of stock units that may be settled in shares of Stock (or cash, to the extent explicitly provided for in the Award Agreement) upon the satisfaction of such restrictions and conditions at the time of grant. Conditions may be based on continuing
employment (or other Service Relationship) and/or achievement of pre-established performance goals and objectives. The terms and conditions of each such Award shall be determined by the Administrator, and such
terms and conditions may differ among individual Awards and grantees. Except in the case of Restricted Stock Units with a deferred settlement date that complies with Section 409A, at the end of the vesting period, the Restricted Stock Units, to
the extent vested, shall be settled in the form of shares of Stock. Restricted Stock Units with deferred settlement dates are subject to Section 409A and shall contain such additional terms and conditions as the Administrator shall determine in
its sole discretion in order to comply with the requirements of Section 409A. 
 (b) Election to Receive Restricted Stock Units in
Lieu of Compensation. The Administrator may, in its sole discretion, permit a grantee to elect to receive a portion of future cash compensation otherwise due to such grantee in the form of an award of Restricted Stock Units. Any such election
shall be made in writing and shall be delivered to the Company no later than the date specified by the Administrator and in accordance with Section 409A and such other rules and procedures established by the Administrator. Any such future cash
compensation that the grantee elects to defer shall be converted to a fixed number of Restricted Stock Units based on the Fair Market Value of Stock on the date the compensation would otherwise have been paid to the grantee if such payment had not
been deferred as provided herein. The Administrator shall have the sole right to determine whether and under what circumstances to permit such elections and to impose such limitations and other terms and conditions thereon as the Administrator deems
appropriate. Any Restricted Stock Units that are elected to be received in lieu of cash compensation shall be fully vested, unless otherwise provided in the Award Agreement. 

  
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 (c) Rights as a Stockholder. A grantee shall have the rights as a stockholder only as
to shares of Stock acquired by the grantee upon settlement of Restricted Stock Units; provided, however, that the grantee may be credited with Dividend Equivalent Rights with respect to the stock units underlying his Restricted Stock
Units, subject to the provisions of Section 11 and such terms and conditions as the Administrator may determine. 
 (d)
Termination. Except as may otherwise be provided by the Administrator either in the Award Agreement or, subject to Section 16 below, in writing after the Award is issued, a grantee’s right in all Restricted Stock Units that have not
vested shall automatically terminate upon the grantee’s termination of employment (or cessation of Service Relationship) with the Company and its Subsidiaries for any reason. 

SECTION 9. UNRESTRICTED STOCK AWARDS 

Grant or Sale of Unrestricted Stock. The Administrator may grant (or sell at par value or such higher purchase price determined by the
Administrator) an Unrestricted Stock Award under the Plan. An Unrestricted Stock Award is an Award pursuant to which the grantee may receive shares of Stock free of any restrictions under the Plan. Unrestricted Stock Awards may be granted in respect
of past services or other valid consideration, or in lieu of cash compensation due to such grantee. 
 SECTION 10. CASH-BASED AWARDS

 Grant of Cash-Based Awards. The Administrator may grant Cash-Based Awards under the Plan. A Cash-Based Award is an Award that
entitles the grantee to a payment in cash upon the attainment of specified performance goals. The Administrator shall determine the maximum duration of the Cash-Based Award, the amount of cash to which the Cash-Based Award pertains, the conditions
upon which the Cash-Based Award shall become vested or payable, and such other provisions as the Administrator shall determine. Each Cash-Based Award shall specify a cash-denominated payment amount, formula or payment ranges as determined by the
Administrator. Payment, if any, with respect to a Cash-Based Award shall be made in accordance with the terms of the Award and may be made in cash. 

SECTION 11. DIVIDEND EQUIVALENT RIGHTS 

(a) Dividend Equivalent Rights. The Administrator may grant Dividend Equivalent Rights under the Plan. A Dividend Equivalent Right is an
Award entitling the grantee to receive credits based on cash dividends that would have been paid on the shares of Stock specified in the Dividend Equivalent Right (or other Award to which it relates) if such shares had been issued to the grantee. A
Dividend Equivalent Right may be granted hereunder to any grantee as a component of an award of Restricted Stock Units or as a freestanding award. The terms and conditions of Dividend Equivalent Rights shall be specified in the Award Agreement.
Dividend equivalents credited to the holder of a Dividend Equivalent Right may be paid currently or may 

  
 13 

 
be deemed to be reinvested in additional shares of Stock, which may thereafter accrue additional equivalents. Any such reinvestment shall be at Fair Market Value on the date of reinvestment or
such other price as may then apply under a dividend reinvestment plan sponsored by the Company, if any. Dividend Equivalent Rights may be settled in cash or shares of Stock or a combination thereof, in a single installment or installments. A
Dividend Equivalent Right granted as a component of an Award of Restricted Stock Units shall provide that such Dividend Equivalent Right shall be settled only upon settlement or payment of, or lapse of restrictions on, such other Award, and that
such Dividend Equivalent Right shall expire or be forfeited or annulled under the same conditions as such other Award. 
 (b)
Termination. Except as may otherwise be provided by the Administrator either in the Award Agreement or, subject to Section 16 below, in writing after the Award is issued, a grantee’s rights in all Dividend Equivalent Rights shall
automatically terminate upon the grantee’s termination of employment (or cessation of Service Relationship) with the Company and its Subsidiaries for any reason. 

SECTION 12. TRANSFERABILITY OF AWARDS 

(a) Transferability. Except as provided in Section 12(b) below, during a grantee’s lifetime, his or her Awards shall be
exercisable only by the grantee, or by the grantee’s legal representative or guardian in the event of the grantee’s incapacity. No Awards shall be sold, assigned, transferred or otherwise encumbered or disposed of by a grantee other than
by will or by the laws of descent and distribution or pursuant to a domestic relations order. No Awards shall be subject, in whole or in part, to attachment, execution, or levy of any kind, and any purported transfer in violation hereof shall be
null and void. 
 (b) Administrator Action. Notwithstanding Section 12(a), the Administrator, in its discretion, may
provide either in the Award Agreement regarding a given Award or by subsequent written approval that the grantee (who is an employee or Non-Employee Director) may transfer his or her Non-Qualified Stock Options to his or her immediate family members, to trusts for the benefit of such family members, or to partnerships in which such family members are the only partners, provided that the
transferee agrees in writing with the Company to be bound by all of the terms and conditions of this Plan and the applicable Award. In no event may an Award be transferred by a grantee for value. 

(c) Family Member. For purposes of Section 12(b), “family member” shall mean a grantee’s child, stepchild,
grandchild, parent, stepparent, grandparent, spouse, former spouse, sibling, niece, nephew, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law, or sister-in-law, including adoptive relationships, any person sharing the
grantee’s household (other than a tenant of the grantee), a trust in which these persons (or the grantee) have more than 50 percent of the beneficial interest, a foundation in which these persons (or the grantee) control the management of
assets, and any other entity in which these persons (or the grantee) own more than 50 percent of the voting interests. 

  
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 (d) Designation of Beneficiary. To the extent permitted by the Company, each grantee
to whom an Award has been made under the Plan may designate a beneficiary or beneficiaries to exercise any Award or receive any payment under any Award payable on or after the grantee’s death. Any such designation shall be on a form provided
for that purpose by the Administrator and shall not be effective until received by the Administrator. If no beneficiary has been designated by a deceased grantee, or if the designated beneficiaries have predeceased the grantee, the beneficiary shall
be the grantee’s estate. 
 SECTION 13. TAX WITHHOLDING 

(a) Payment by Grantee. Each grantee shall, no later than the date as of which the value of an Award or of any Stock or other amounts
received thereunder first becomes includable in the gross income of the grantee for Federal income tax purposes or of any overseas equivalent, pay to the Company (or to an Affiliate as the Company may direct), or make arrangements satisfactory to
the Administrator regarding payment of, any Federal, state, local or overseas taxes or social security contributions of any kind required by law to be withheld by the Company or an Affiliate with respect to such income. The Company and its
Affiliates shall, to the extent permitted by law, have the right to deduct any such taxes or social security contributions from any payment of any kind otherwise due to the grantee. The Company’s obligation to deliver evidence of book entry (or
stock certificates) to any grantee is subject to and conditioned on tax withholding obligations being satisfied by the grantee. 
 (b)
Payment in Stock. The Administrator may require the Company’s tax withholding obligation or the tax withholding obligation of an Affiliate to be satisfied, in whole or in part, by the Company withholding from shares of Stock to be issued
pursuant to any Award a number of shares with an aggregate Fair Market Value (as of the date the withholding is effected) that would satisfy the withholding amount due; provided, however, that the amount withheld does not exceed the
maximum statutory tax rate or such lesser amount as is necessary to avoid liability accounting treatment. For purposes of share withholding, the Fair Market Value of withheld shares shall be determined in the same manner as the value of Stock
includible in income of the grantees. The Administrator may also require the Company’s tax withholding obligation or the tax withholding obligation of an Affiliate to be satisfied, in whole or in part, by an arrangement whereby a certain number
of shares of Stock issued pursuant to any Award are immediately sold and proceeds from such sale are remitted to the Company in an amount that would satisfy the withholding amount due. 

SECTION 14. SECTION 409A AWARDS 

Awards are intended to be exempt from Section 409A to the greatest extent possible and to otherwise comply with Section 409A. The
Plan and all Awards shall be interpreted in accordance with such intent. To the extent that any Award is determined to constitute “nonqualified deferred compensation” within the meaning of Section 409A (a “409A Award”), the
Award shall be subject to such additional rules and requirements as specified by the Administrator from time to time in order to comply with Section 409A. In this regard, if any amount under a 409A Award is payable upon a “separation from
service” (within the meaning of Section 409A) to a grantee who is then considered a “specified employee” (within the meaning of Section 409A), then no such payment shall be made prior to the date that is the earlier of
(i) six months and one day after the grantee’s separation from service, or (ii) the grantee’s death, but only to the extent such delay is necessary to prevent such payment from being subject to interest, penalties and/or
additional tax imposed pursuant to Section 409A. Further, the settlement of any 409A Award may not be accelerated except to the extent permitted by Section 409A. 

  
 15 

 SECTION 15. TERMINATION OF SERVICE RELATIONSHIP, TRANSFER, LEAVE OF ABSENCE, ETC. 

 (a) Termination of Service Relationship. If the grantee’s Service Relationship is with an Affiliate and such Affiliate ceases
to be an Affiliate, the grantee shall be deemed to have terminated his or her Service Relationship for purposes of the Plan. 
 (b) For
purposes of the Plan, the following events shall not be deemed a termination of a Service Relationship: 
 (i) a transfer to the employment
of the Company from an Affiliate or from the Company to an Affiliate, or from one Affiliate to another; or 
 (ii) an approved leave of
absence for military service or sickness, or for any other purpose approved by the Company, if the employee’s right to re-employment is guaranteed either by a statute or by contract or under the policy
pursuant to which the leave of absence was granted or if the Administrator otherwise so provides in writing. 
 SECTION 16. AMENDMENTS
AND TERMINATION 
 The Board may, at any time, amend or discontinue the Plan and the Administrator may, at any time, amend or cancel any
outstanding Award for the purpose of satisfying changes in law or for any other lawful purpose, but no such action shall materially and adversely affect rights under any outstanding Award without the holder’s consent. Except as provided in
Section 3(b) or 3(c), without prior stockholder approval, in no event may the Administrator exercise its discretion to reduce the exercise price of outstanding Stock Options or Stock Appreciation Rights or effect repricing through cancellation
and re-grants or cancellation of Stock Options or Stock Appreciation Rights in exchange for cash or other Awards. To the extent required under the rules of any securities exchange or market system on which the
Stock is listed, to the extent determined by the Administrator to be required by the Code to ensure that Incentive Stock Options granted under the Plan are qualified under Section 422 of the Code, Plan amendments shall be subject to approval by
Company stockholders. Nothing in this Section 16 shall limit the Administrator’s authority to take any action permitted pursuant to Section 3(b) or 3(c). 

SECTION 17. STATUS OF PLAN 

With respect to the portion of any Award that has not been exercised and any payments in cash, Stock or other consideration not received by a
grantee, a grantee shall have no rights greater than those of a general creditor of the Company unless the Administrator shall otherwise expressly determine in connection with any Award or Awards. In its sole discretion, the Administrator may
authorize the creation of trusts or other arrangements to meet the Company’s obligations to deliver Stock or make payments with respect to Awards hereunder, provided that the existence of such trusts or other arrangements is consistent
with the foregoing sentence. 

  
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 SECTION 18. GENERAL PROVISIONS 

(a) No Distribution. The Administrator may require each person acquiring Stock pursuant to an Award to represent to and agree with the
Company in writing that such person is acquiring the shares without a view to distribution thereof. 
 (b) Issuance of Stock. To the
extent certificated, stock certificates to grantees under this Plan shall be deemed delivered for all purposes when the Company or a stock transfer agent of the Company shall have mailed such certificates in the United States mail, addressed to the
grantee, at the grantee’s last known address on file with the Company. Uncertificated Stock shall be deemed delivered for all purposes when the Company or a Stock transfer agent of the Company shall have given to the grantee by electronic mail
(with proof of receipt) or by United States mail, addressed to the grantee, at the grantee’s last known address on file with the Company, notice of issuance and recorded the issuance in its records (which may include electronic “book
entry” records). Notwithstanding anything herein to the contrary, the Company shall not be required to issue or deliver any evidence of book entry or certificates evidencing shares of Stock pursuant to the exercise or settlement of any Award,
unless and until the Administrator has determined, with advice of counsel (to the extent the Administrator deems such advice necessary or advisable), that the issuance and delivery is in compliance with all applicable laws, regulations of
governmental authorities and, if applicable, the requirements of any exchange on which the shares of Stock are listed, quoted or traded. Any Stock issued pursuant to the Plan shall be subject to any stop-transfer orders and other restrictions as the
Administrator deems necessary or advisable to comply with federal, state or foreign jurisdiction, securities or other laws, rules and quotation system on which the Stock is listed, quoted or traded. The Administrator may place legends on any Stock
certificate or notations on any book entry to reference restrictions applicable to the Stock. In addition to the terms and conditions provided herein, the Administrator may require that an individual make such reasonable covenants, agreements, and
representations as the Administrator, in its discretion, deems necessary or advisable in order to comply with any such laws, regulations, or requirements. The Administrator shall have the right to require any individual to comply with any timing or
other restrictions with respect to the settlement or exercise of any Award, including a window-period limitation, as may be imposed in the discretion of the Administrator. 

(c) Stockholder Rights. Until Stock is deemed delivered in accordance with Section 18(b), no right to vote or receive dividends or
any other rights of a stockholder will exist with respect to shares of Stock to be issued in connection with an Award, notwithstanding the exercise of a Stock Option or any other action by the grantee with respect to an Award. 

(d) Other Compensation Arrangements; No Employment Rights. Nothing contained in this Plan shall prevent the Board from adopting other or
additional compensation arrangements, including trusts, and such arrangements may be either generally applicable or applicable only in specific cases. The adoption of this Plan and the grant of Awards do not confer upon any employee any right to
continued employment with the Company or any Subsidiary. 

  
 17 

 (e) Trading Policy Restrictions. Option exercises and other Awards under the Plan
shall be subject to the Company’s insider trading policies and procedures, as in effect from time to time. 
 (f) Clawback
Policy. Awards under the Plan shall be subject to the Company’s clawback policy, as in effect from time to time. 
 SECTION 19.
EFFECTIVE DATE OF PLAN 
 This Plan shall become effective upon the “Closing Date” (as defined in the Merger Agreement),
subject to this Plan having been approved by the Company’s shareholders in accordance with applicable law, the Company’s bylaws and articles of incorporation, and applicable stock exchange rules. No grants of Stock Options and other Awards
may be made hereunder after the tenth anniversary of the date upon which the Company’s shareholders approve this Plan in accordance with the foregoing sentence, and no grants of Incentive Stock Options may be made hereunder after the tenth
anniversary of the date upon which this Plan is approved by the Board. 
 SECTION 20. GOVERNING LAW 

This Plan and all Awards and actions taken thereunder shall be governed by, and construed in accordance with, the laws of England and Wales.

 DATE APPROVED BY BOARD OF DIRECTORS: September 25, 2021 

DATE APPROVED BY STOCKHOLDERS: September 28, 2021 

  
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 LUMIRADX LIMITED 

2021 STOCK OPTION AND INCENTIVE PLAN 

UNITED KINGDOM SUBPLAN 
 This United Kingdom
Subplan is established pursuant to Section 2(f) of the LumiraDx Limited 2021 Stock Option and Incentive Plan (this “Plan”) and applies to Awards granted to grantees resident in the United Kingdom and such other grantees as the
Administrator may determine. Capitalized terms not defined herein shall have the meaning ascribed to them in the Plan. 
 Awards granted under this United
Kingdom Subplan, shall be granted under the Plan, modified as follows: 
  

	1.	 The definition of “Consultant” is replaced with the wording set out below: 

“Consultant” means a consultant or adviser who provides bona fide services to the Company or an Affiliate as an
independent contractor 
  

	2.	 Section 4 relating to ELIGIBILITY shall be deleted and replaced with: 

Grantees under the Plan will be such full- or part-time employees, Non-Employee Directors or
Consultants of the Company and its Affiliates as are selected from time to time by the Administrator in its sole discretion. 
  

	3.	 Section 18(d) relating to GENERAL PROVISIONS shall be deleted and replaced with: 

(d) Other Compensation Arrangements; No Employment Rights. Nothing contained in this Plan shall prevent the Board from
adopting other or additional compensation arrangements, including trusts, and such arrangements may be either generally applicable or applicable only in specific cases. The adoption of this Plan and the grant of Awards: 

(i) do not confer upon any employee or consultant any right to continued employment, office or Service Relationship with the
Company or any Subsidiary; 
 (ii) do not form part of a grantee’s entitlement to remuneration or benefits pursuant to
his or her contract of employment or consultancy agreement or the terms on which he or she holds office (as applicable) with the Company or an Affiliate and benefits under this Plan shall not be pensionable; 

(iii) shall not affect the rights and obligations of a grantee under the terms of his or her contract of employment or
consultancy agreement or the terms on which he holds office (as applicable) with the Company or an Affiliate; 

  
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 (iv) shall not give any grantee or other individual any right, entitlement
or expectation that he or she will or will in the future participate in the Plan by being granted an Award on any occasion; 

(v) shall not give any grantee any rights or additional rights to compensation or damages in consequence of either: 

(A) the grantee giving or receiving notice of termination of his or her Service Relationship; or 

(B) the loss or termination of his Service Relationship with the Company or an Affiliate for any reason whatsoever whether or
not the termination (and/or giving of notice) is ultimately held to be wrongful or unfair; and 
 (vi) shall not entitle a
grantee to any compensation or damages for any loss or potential losses which he may suffer by reason of being unable to acquire or retain Stock or any interest in Stock, pursuant to an Award in consequence of: 

(A) the grantee giving or receiving notice of termination of his or her Service Relationship (whether or not the termination
(and/or giving of notice) is ultimately held to be wrongful or unfair); 
 (B) the loss or termination of his or her Service
Relationship with the Company or any Affiliate for any reason whatsoever (whether or not the termination is ultimately held to be wrongful or unfair); 

(C) the exercise by the Administrator of, or failure by the Administrator to exercise, any discretion in accordance with the
terms of this Plan; or 
 (D) any other reason. 

The existence of a Service Relationship between any individual and the Company or any Affiliate does not give that individual,
whether or not such individual is a grantee, any entitlement or right to have an Award granted to him at any time in respect of any number of Stock or cash amount, nor any expectation that an Award might be granted to him, whether subject to
conditions or at all. 

  
 20 

	4.	 After Section 20 the following new Section 21 shall be added: 

Section 21 EXCLUSION OF THIRD PARTY RIGHTS 

The Contracts (Rights of Third Parties) Act 1999 shall not apply to this Plan nor to any Award granted under it and no person other than the
parties to an Award shall have any rights under it nor shall it be enforceable under that Act by any person other than the parties to it, other than as stated in Section 13 with regard to the rights of an Affiliate regarding tax withholding,
and with regard to any other Affiliate’s rights. Notwithstanding the rights stated in Section 13 or any Affiliate’s rights, under no circumstances shall any consent be required from such persons for the termination, rescission,
amendment or variation of this Plan, whether or not such termination, rescission, amendment or variation affects or extinguishes any such benefit or right. 

  
 21

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