EX-4.2





 Exhibit 4.2 

EXECUTION VERSION 

REGISTRATION RIGHTS AGREEMENT 

by and among 
 EMERALD HOLDING,
INC. 
 and 
 THE ONEX
STOCKHOLDERS PARTY HERETO 
 Dated as of June 29, 2020 












 TABLE OF CONTENTS 

 

							
	 	 	 	  	Page	 
	 Section 1.
	 	 Certain Definitions
	  	 	1	 
			
	 Section 2.
	 	 Registration Rights
	  	 	5	 
			
	 2.1.
	 	 Demand Registrations
	  	 	5	 
	 2.2.
	 	 Piggyback Registrations
	  	 	9	 
	 2.3.
	 	 Allocation of Securities Included in Registration Statement
	  	 	11	 
	 2.4.
	 	 Registration Procedures
	  	 	13	 
	 2.5.
	 	 Registration Expenses
	  	 	20	 
	 2.6.
	 	 Certain Limitations on Registration Rights
	  	 	20	 
	 2.7.
	 	 Limitations on Sale or Distribution of Other Securities
	  	 	20	 
	 2.8.
	 	 No Required Sale
	  	 	21	 
	 2.9.
	 	 Indemnification
	  	 	21	 
	 2.10.
	 	 Limitations on Registration of Other Securities; Representation
	  	 	25	 
	 2.11.
	 	 No Inconsistent Agreements
	  	 	26	 
			
	 Section 3.
	 	 Underwritten Offerings
	  	 	26	 
			
	 3.1.
	 	 Requested Underwritten Offerings
	  	 	26	 
	 3.2.
	 	 Piggyback Underwritten Offerings
	  	 	26	 
			
	 Section 4.
	 	 General
	  	 	27	 
			
	 4.1.
	 	 Adjustments Affecting Registrable Securities
	  	 	27	 
	 4.2.
	 	 No Restrictions
	  	 	27	 
	 4.3.
	 	 Rule 144 and Rule 144A
	  	 	27	 
	 4.4.
	 	 Nominees for Beneficial Owners
	  	 	27	 
	 4.5.
	 	 Amendments and Waivers
	  	 	28	 
	 4.6.
	 	 Notices
	  	 	28	 
	 4.7.
	 	 Successors and Assigns
	  	 	29	 
	 4.8.
	 	 Entire Agreement
	  	 	30	 
	 4.9.
	 	 Governing Law; Submission to Jurisdiction; Waiver of Jury Trial
	  	 	30	 
	 4.10.
	 	 Interpretation; Construction
	  	 	31	 
	 4.11.
	 	 Counterparts
	  	 	31	 
	 4.12.
	 	 Severability
	  	 	31	 
	 4.13.
	 	 Remedies
	  	 	31	 
	 4.14.
	 	 Further Assurances
	  	 	31	 

  












 REGISTRATION RIGHTS AGREEMENT 

This REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is dated as of June 29, 2020, by and among
Emerald Holding, Inc., a Delaware corporation (together with any Subsidiary or parent company thereof and any successor thereto or any Subsidiary or parent company thereof, the “Company”) and OPV Gem Aggregator LP, a Delaware
limited partnership (the “Onex Stockholders”). 
 W I T N E S S E
T H: 
 WHEREAS, the Company and the Onex Stockholders are parties to that certain Investment Agreement, dated
as of June 10, 2020 (as the same may be amended, supplemented or otherwise modified from time to time, the “Investment Agreement”), pursuant to which Company issued and sold to the Onex Stockholders, and the Onex Stockholders
purchased from the Company, shares of the Company’s convertible participating preferred stock, par value $0.01 per share, designated as “Series A Convertible Participating Preferred Stock” (the “Convertible Preferred
Stock”); and 
 WHEREAS, the Company has agreed to provide to the Onex Stockholders the registration rights set
forth in this Agreement. 
 NOW, THEREFORE, in consideration of the premises and of the mutual covenants and obligations
hereinafter set forth, the parties hereto hereby agree as follows: 
 Section 1. Certain Definitions. As used
herein, the following terms shall have the following meanings: 
 “Additional Piggyback Rights” has the
meaning ascribed to such term in Section 2.2(b). 
 “Affiliate” as applied to any
Person, means any other Person directly or indirectly controlling, controlled by, or under common control with, that Person. For the purposes of this definition “control” (including, with correlative meanings, the terms
“controlling”, “controlled by” and “under common control with”), as applied to any Person, means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of
that Person, whether through the ownership of voting securities (the ownership of more than 50% of the voting securities of an entity shall for purposes of this definition be deemed to be “control”), by contract or otherwise. For the
avoidance of doubt, neither the Company nor any Person controlled by the Company shall be deemed to be an Affiliate of any Holder. 

“Agreement” has the meaning ascribed to such term in the Preamble. 

“automatic shelf registration statement” has the meaning ascribed to such term in
Section 2.4. 
 “Board” means the board of directors of the Company. 

“Business Day” shall mean a day other than a Saturday, Sunday, federal or New York State holiday or other day
on which commercial banks in the City of New York are authorized or required by law or other governmental action to close. 












 “Certificate of Designations” means the Certificate of
Designations of the Company establishing the Convertible Preferred Stock. 
 “Claims” has the meaning
ascribed to such term in Section 2.9(a). 
 “Common Stock” means the common
stock, par value $0.01 per share, of the Company and any and all securities of any kind whatsoever which may be issued after the date hereof in respect of, or in exchange for, such shares of common stock of the Company pursuant to a merger,
consolidation, stock split, stock dividend or recapitalization of the Company or otherwise. 
 “Common Stock
Equivalents” means, with respect to the Company, all options, warrants and other securities convertible into, or exchangeable or exercisable for (at any time or upon the occurrence of any event or contingency and without regard to any
vesting or other conditions to which such securities may be subject), shares of Common Stock or other equity securities of the Company (including, without limitation, the Convertible Preferred Stock, any note or debt security convertible into or
exchangeable for shares of Common Stock or other equity securities of the Company). 
 “Company” has the
meaning ascribed to such term in the Preamble. 
 “Convertible Preferred Stock” has the meaning ascribed to
such term in the Recitals. 
 “Demand Exercise Notice” has the meaning ascribed to such term in
Section 2.1(a)(i). 
 “Demand Registration” has the meaning ascribed to such term
in Section 2.1(a)(i). 
 “Demand Registration Request” has the meaning ascribed
to such term in Section 2.1(a)(i). 
 “Exchange Act” means the Securities
Exchange Act of 1934, as amended, and the rules and regulations of the SEC issued under such act, as they may from time to time be in effect. 

“Existing Onex RRA” means the Registration Rights Agreement, dated as of July 19, 2013, among the
Company, Onex American Holdings II LLC, Expo EI LLC, Expo EI II LLC, Onex US Principals LP, Onex Advisor III LLC, Onex Partners III LP, Onex Partners III PV LP, Onex Partners III Select LP and Onex Partners III GP LP. 

“Expenses” means any and all fees and expenses incident to the Company’s performance of or compliance
with Section 2, including, without limitation: (i) all registration and filing fees and all listing fees and fees with respect to the inclusion of securities on the New York Stock Exchange or on any other securities
market on which the Common Stock is listed or quoted, (ii) fees and expenses of compliance with state securities or “blue sky” laws of any state or jurisdiction of the United States or compliance with the securities laws of foreign
jurisdictions and in connection with the preparation of a “blue sky” survey, including, without limitation, reasonable fees and expenses of outside “blue sky” counsel and securities counsel in foreign jurisdictions,
(iii) word processing, printing and copying expenses, (iv) messenger and delivery expenses, (v) expenses incurred in connection with any road show, (vi) fees and disbursements of counsel for the Company, (vii) with respect
to each registration or underwritten offering, the fees and disbursements of one counsel for all Participating Holder(s) collectively (selected by the Onex 












 
Stockholders unless the Onex Stockholders are not participating, in which case counsel shall be selected by holders of a majority of the shares held by such Participating Holder(s)), together in
each case with any local counsel, (viii) fees and disbursements of all independent public accountants (including the expenses of any audit/review and/or “cold comfort” letter and updates thereof) and fees and expenses of other
Persons, including special experts, retained by the Company, (ix) fees and expenses payable to a Qualified Independent Underwriter, (x) fees and expenses of any transfer agent or custodian, (xi) any other fees and disbursements of
underwriters, if any, customarily paid by issuers or sellers of securities and (xii) expenses for securities law liability insurance and, if any, rating agency fees. 

“FINRA” means the Financial Industry Regulatory Authority, Inc. 

“Holder” or “Holders” means (i) any Onex Stockholder or (ii) any permitted
transferee of an Onex Stockholder to whom such Onex Stockholder shall assign or transfer any rights hereunder, provided that such transferee has agreed in writing to be bound by this Agreement in respect of such Registrable Securities. 

“Initiating Holders” has the meaning ascribed to such term in Section 2.1(a)(i).

 “Investment Agreement” has the meaning ascribed to such term in the Recitals. 

“Majority Participating Holders” means Participating Holders holding more than 50% of the Registrable
Securities proposed to be included in any offering of Registrable Securities by such Participating Holders pursuant to Section 2.1 or Section 2.2. 

“Manager” has the meaning ascribed to such term in Section 2.1(c). 

“Onex Stockholders” has the meaning ascribed to such term in the Preamble. 

“Participating Holders” means all Holders of Registrable Securities which are proposed to be included in any
offering of Registrable Securities pursuant to Section 2.1 or Section 2.2. 

“Partner Distribution” has the meaning ascribed to such term in
Section 2.1(a)(iii). 
 “Person” means any individual, corporation (including not
for profit), general or limited partnership, limited liability company, joint venture, estate, trust, association, joint-stock company, unincorporated organization, governmental entity or agency or other entity of any kind or nature. 

“Piggyback Shares” has the meaning ascribed to such term in Section 2.3(a)(iii).

 “Postponement Period” has the meaning ascribed to such term in Section 2.1(b).

 “Qualified Independent Underwriter” means a “qualified independent underwriter” within the
meaning of FINRA Rule 5121. 












 “Registrable Securities” means (i) any shares of
Convertible Preferred Stock held by the Holders and shares of Common Stock issued or issuable upon the conversion of the Convertible Preferred Stock, whether now owned or acquired by the Holders at a later time, (ii) any shares of Convertible
Preferred Stock or Common Stock issued or issuable, directly or indirectly, in exchange for or with respect to the Convertible Preferred Stock or Common Stock referenced in clause (i) above by way of stock dividend, stock split or combination
of shares or in connection with a reclassification, recapitalization, merger, share exchange, consolidation or other reorganization and (iii) any securities issued in replacement of or exchange for any securities described in clause (i) or
(ii) above. As to any particular Registrable Securities, such securities shall cease to be Registrable Securities when (A) a registration statement with respect to the sale of such securities shall have been declared effective under the
Securities Act and such securities shall have been disposed of in accordance with such registration statement or (B) such securities shall have been sold or, with respect to persons other than the Onex Stockholders and their Affiliates, can be
sold (other than in a privately negotiated sale) without any restriction on the volume or the manner of sale or any other limitations under Rule 144 (or any successor provision thereto) under the Securities Act. 

“Rule 144” and “Rule 144A” have the meaning ascribed to such term in Section 4.3. 

“SEC” means the Securities and Exchange Commission or such other federal agency which at such time
administers the Securities Act. 
 “Section 2.3(a) Sale Number” has the meaning ascribed
to such term in Section 2.3(a). 
 “Section 2.3(b) Sale
Number” has the meaning ascribed to such term in Section 2.3(b). 

“Section 2.3(c) Sale Number” has the meaning ascribed to such term in
Section 2.3(c). 
 “Securities Act” means the Securities Act of 1933, as amended,
and the rules and regulations of the SEC issued under such act, as they may from time to time be in effect. 

“Shelf Registrable Securities” has the meaning ascribed to such term in
Section 2.1(e). 
 “Shelf Registration Statement” has the meaning ascribed to
such term in Section 2.1(e). 
 “Shelf Underwriting” has the meaning ascribed to
such term in Section 2.1(e). 
 “Shelf Underwriting Notice” has the meaning
ascribed to such term in Section 2.1(e). 
 “Shelf Underwriting Request” has the
meaning ascribed to such term in Section 2.1(e). 
 “Subsidiary” means any direct
or indirect subsidiary of the Company on the date hereof and any direct or indirect subsidiary of the Company organized or acquired after the date hereof. 

“Unaffiliated Director” means any member of the Board who is not an employee of the Company or any of its
Subsidiaries and is otherwise independent of the Onex Stockholders. 
 “Valid Business Reason” has the
meaning ascribed to such term in Section 2.1(b). 
 “WKSI” has the meaning
ascribed to such term in Section 2.1(a). 












 Section 2. Registration Rights. 

2.1. Demand Registrations. 

(a)         (i) Subject to Sections 2.1(b) and 2.3, at
any time and from time to time after the date hereof, any Onex Stockholder shall have the right to require the Company to file one or more registration statements under the Securities Act covering all or any part of its and its Affiliates’
Registrable Securities by delivering a written request therefor to the Company specifying the number of Registrable Securities to be included in such registration and the intended method of distribution thereof. Any such request by any Onex
Stockholder pursuant to this Section 2.1(a)(i) is referred to herein as a “Demand Registration Request,” and the registration so requested is referred to herein as a “Demand
Registration” (with respect to any Demand Registration, the Onex Stockholder(s) making such demand for registration being referred to as the “Initiating Holders”). Any Demand Registration Request may request that the
Company register Registrable Securities on an appropriate form, including a shelf registration statement, and, if the Company is a well-known seasoned issuer (as defined in Rule 405 under the Securities Act, a “WKSI”), an automatic
shelf registration statement. The Company shall give written notice (the “Demand Exercise Notice”) of such Demand Registration Request (1) to all Holders of record of Registrable Securities (other than individuals and other
than the Onex Stockholders) no later than five (5) Business Days after receipt of a Demand Registration Request and (2) to all Holders of record of Registrable Securities that are individuals no later than five (5) Business Days after
the filing of a registration statement pursuant to the Demand Registration Request (or, in the case of a request for the filing of an automatic shelf registration statement, five (5) Business Days after receipt of the Demand Registration
Request). 
 (ii) The Company, subject to Sections 2.3 and 2.6, shall include in a Demand
Registration (x) the Registrable Securities of the Initiating Holders and (y) the Registrable Securities of any other Holder of Registrable Securities which shall have made a written request to the Company for inclusion in such
registration pursuant to Section 2.2 (which request shall specify the maximum number of Registrable Securities intended to be disposed of by such Participating Holder) within ten (10) days after the receipt of the
Demand Exercise Notice (or five (5) days if, at the request of the Initiating Holders, the Company states in such written notice or gives telephonic notice to all Holders, with written confirmation to follow promptly thereafter, that such
registration will be on a Form S-3). 
 (iii) The Company shall, as expeditiously as
possible, but subject to Section 2.1(b), use its reasonable best efforts to (x) file with the SEC (no later than forty-five (45) days from the Company’s receipt of the applicable Demand Exercise Notice) and
cause to be declared effective such registration under the Securities Act (including, without limitation, by means of a shelf registration pursuant to Rule 415 under the Securities Act if so requested and if the Company is then eligible to use such
a registration) of the Registrable Securities which the Company has been so requested to register, for distribution in accordance with such intended method of distribution, including a distribution to, and resale by, the members or partners of a
Holder (a “Partner Distribution”) and (y) if requested by the Initiating Holders, obtain acceleration of the effective date of the registration statement relating to such registration. 












 (iv) Notwithstanding anything contained herein to the contrary, the Company
shall, at the request of any Holder seeking to effect or considering a Partner Distribution, file any prospectus supplement or post-effective amendments, or include in the initial registration statement any disclosure or language, or include in any
prospectus supplement or post-effective amendment any disclosure or language, and otherwise take any action, deemed necessary or advisable by such Holder to effect such Partner Distribution. 

(b) Notwithstanding anything to the contrary in Section 2.1(a), the Demand Registration rights
granted in Section 2.1(a) are subject to the following limitations: (i) the Company shall not be required to cause a registration pursuant to Section 2.1(a) to be declared effective within a
period of one hundred and twenty (120) days after the effective date of any other registration of the Company filed pursuant to the Securities Act (other than a Form S-4 or Form S-8 or any successor or other forms promulgated for similar purposes or forms filed in connection with an exchange offer or any employee benefit or dividend reinvestment plan); (ii) the Company shall not be required
to effect more than five (5) Demand Registrations on Form S-1 or any similar long-form registration at the request of the Onex Stockholders (it being understood that if a single Demand Registration
Request is delivered by more than one Onex Stockholder, the registration requested by such Demand Registration Request shall constitute only one Demand Registration); provided, further, that the Onex Stockholders shall be entitled to
request an unlimited number of Demand Registrations on Form S-3 or any similar short-form registration (including pursuant to Rule 415 under the Securities Act); (iii) each registration in respect of a Demand
Registration Request made by any Holder must include, in the aggregate (based on the Registrable Securities included in such registration by all Holders participating in such registration), Registrable Securities having an aggregate market value of
at least $20 million; provided, that, for purposes of calculating the aggregate market value of Registrable Securities to be included in any such registration pursuant to a demand made by any Onex Stockholder hereunder, the aggregate
market value of Registrable Securities (as defined in the Existing Onex RRA) proposed to be included in any such registration by the Onex Stockholders (as defined in the Existing Onex RRA) pursuant to the exercise of their piggyback registration
rights under the Existing Onex RRA shall be taken into account; and (iv) if a majority of the Unaffiliated Directors on the Board, in their good faith judgment, determine that any registration of Registrable Securities should not be made or
continued because it would materially interfere with any existing or potential material financing, acquisition, corporate reorganization, merger, share exchange or other transaction or event involving the Company or any of its Subsidiaries or
because the Company does not yet have appropriate financial statements of acquired or to be acquired entities available for filing (in each case, a “Valid Business Reason”), then (x) the Company may postpone filing a
registration statement relating to a Demand Registration Request until five (5) Business Days after such Valid Business Reason no longer exists, but in no event for more than ninety (90) days after the date a majority of the Unaffiliated
Directors on the Board determine a Valid Business Reason exists and (y) in case a registration statement has been filed relating to a Demand Registration Request, if the Valid Business Reason has not resulted in whole or part from actions taken
or omitted to be taken by the Company, the Company may, to the extent determined in the good faith judgment of a majority of the Unaffiliated Directors on the Board to be reasonably necessary to avoid interference with any of the transactions
described above, suspend use of or, if required by the SEC, cause such registration statement to be withdrawn and its effectiveness terminated or may postpone amending or supplementing such registration statement until five (5) Business Days
after such Valid Business Reason no longer exists, but in no event for more than ninety (90) days after the date a majority of 












 
the Unaffiliated Directors on the Board determine a Valid Business Reason exists (such period of postponement or withdrawal under this clause (iv), the “Postponement Period”).
The Company shall give written notice to the Initiating Holders and any other Holders that have requested registration pursuant to Section 2.2 of its determination to postpone or suspend use of or withdraw a registration
statement and of the fact that the Valid Business Reason for such postponement or suspension or withdrawal no longer exists, in each case, promptly after the occurrence thereof; provided, however, the Company shall not be permitted to postpone or
suspend use of or withdraw a registration statement after the expiration of any Postponement Period until twelve (12) months after the expiration of such Postponement Period. 

If the Company shall give any notice of postponement or suspension or withdrawal of any registration statement pursuant to
clause (iv) above, the Company shall not, during the Postponement Period, register any Common Stock, other than pursuant to a registration statement on Form S-4 or
S-8 (or an equivalent registration form then in effect). Each Holder of Registrable Securities agrees that, upon receipt of any notice from the Company that the Company has determined to suspend use of,
withdraw, terminate or postpone amending or supplementing any registration statement pursuant to clause (iv) above, such Holder will discontinue its disposition of Registrable Securities pursuant to such registration statement. If the Company
shall have suspended use of, withdrawn or terminated a registration statement filed under Section 2.1(a)(i) (whether pursuant to clause (iv) above or as a result of any stop order, injunction or other
order or requirement of the SEC or any other governmental agency or court), the Company shall not be considered to have effected a Demand Registration for the purposes of this Agreement until the Company shall have permitted use of such suspended
registration statement or filed a new registration statement covering the Registrable Securities covered by the withdrawn or terminated registration statement and such registration statement shall have been declared effective and shall not have been
withdrawn. If the Company shall give any notice of suspension, withdrawal or postponement of a registration statement, the Company shall, not later than ten (10) Business Days after the Valid Business Reason that caused such suspension,
withdrawal or postponement no longer exists (but in no event later than ninety (90) days after the date of the suspension, postponement or withdrawal), as applicable, permit use of such suspended registration statement or use its reasonable
best efforts to effect the registration under the Securities Act of the Registrable Securities covered by the withdrawn or postponed registration statement in accordance with this Section 2.1 (unless the Initiating Holders
shall have withdrawn such request, in which case the Company shall not be considered to have effected a Demand Registration for the purposes of this Agreement), and such registration shall not be suspended, withdrawn or postponed pursuant to clause
(iv) of Section 2.1(b) above. 
 (c) In connection with any Demand Registration, the majority
of the Initiating Holders participating in such Demand Registration shall have the right to designate the lead managing underwriter (any lead managing underwriter for the purposes of this Agreement, the “Manager”) in connection with
any underwritten offering pursuant to such registration and each other managing underwriter for any such underwritten offering; provided, that in each case, each such underwriter is reasonably satisfactory to the Company, which approval shall
not be unreasonably withheld or delayed. 












 (d) No Demand Registration shall be deemed to have occurred for purposes of
this Section 2.1 (i) if the registration statement relating thereto (x) does not become effective, (y) is not maintained effective for a period of at least one hundred and eighty (180) days after the
effective date thereof or such shorter period during which all Registrable Securities included in such registration statement have actually been sold; provided, however, that such period shall be extended for a period of time equal to
the period the Holder of Registrable Securities refrains from selling any securities included in such registration statement at the request of the Company or an underwriter of the Company, or (z) the offering of the Registrable Securities
pursuant to such registration statement is subject to a stop order, injunction, or similar order or requirement of the SEC during such period, (ii) with respect to one (1) Demand Registration for each Initiating Holder, if any of the
Registrable Securities requested by such Initiating Holder to be included in such Demand Registration are not so included pursuant to Section 2.3, (iii) if the method of disposition is a firm commitment underwritten public
offering and any of the applicable Registrable Securities have not been sold pursuant thereto or (iv) if the conditions to closing specified in any underwriting agreement, purchase agreement or similar agreement entered into in connection with
the registration relating to such request are not satisfied (other than as a result of a default or breach thereunder by such Initiating Holder(s) or its Affiliates) or otherwise waived by such Initiating Holder(s). 

(e) In the event that the Company files a shelf registration statement under Rule 415 of the Securities Act pursuant to a
Demand Registration Request and such registration becomes effective (such registration statement, a “Shelf Registration Statement”), the Initiating Holders with respect to such Demand Registration Request and the Holders of other
Registrable Securities registered on such Shelf Registration Statement shall have the right at any time or from time to time to elect to sell pursuant to an underwritten offering Registrable Securities available for sale pursuant to such Shelf
Registration Statement (“Shelf Registrable Securities”), so long as the Shelf Registration Statement remains in effect and only if the method of distribution set forth in the shelf registration allows for sales pursuant to an
underwritten offering. The Initiating Holders and such other Holders shall make such election by delivering to the Company a written request (a “Shelf Underwriting Request”) for such underwritten offering to the Company specifying
the number of Shelf Registrable Securities that the Holders desire to sell pursuant to such underwritten offering (the “Shelf Underwriting”). As promptly as practicable, but no later than two (2) Business Days after receipt of
a Shelf Underwriting Request, the Company shall give written notice (the “Shelf Underwriting Notice”) of such Shelf Underwriting Request to all other Holders of record of Shelf Registrable Securities. The Company, subject to
Sections 2.3 and 2.6, shall include in such Shelf Underwriting (x) the Registrable Securities of the Initiating Holders and (y) the Shelf Registrable Securities of any other Holder of Shelf Registrable
Securities which shall have made a written request to the Company for inclusion in such Shelf Underwriting (which request shall specify the maximum number of Shelf Registrable Securities intended to be disposed of by such Holder) within five
(5) days after the receipt of the Shelf Underwriting Notice. The Company shall, as expeditiously as possible (and in any event within twenty (20) days after the receipt of a Shelf Underwriting Request), but subject to
Section 2.1(b), use its reasonable best efforts to facilitate such Shelf Underwriting. Notwithstanding the foregoing, if an Onex Stockholder wishes to engage in an underwritten block trade off of a Shelf Registration
Statement (either through filing an automatic shelf registration statement or through a take-down from an already existing Shelf Registration Statement), then notwithstanding the foregoing time periods, the Onex Stockholder only needs to notify the
Company of the block trade Shelf Underwriting on the day such offering is to commence and the Company shall as expeditiously as possible use its reasonable best efforts to facilitate such Shelf Underwriting (which may close as early as three
(3) Business Days after 












 
the date it commences); provided, that the Onex Stockholder requesting such underwritten block trade shall use commercially reasonable efforts to work with the Company and the underwriters
prior to making such request in order to facilitate preparation of the registration statement, prospectus and other offering documentation related to the underwritten block trade. In the event an Onex Stockholder requests such an underwritten block
trade, notwithstanding anything to the contrary in this Section 2.1 or in Section 2.2, any Holder who does not constitute an Onex Stockholder shall have no right to participate in such underwritten
block trade. The Company shall, at the request of any Initiating Holder or any other Holder of Registrable Securities registered on such Shelf Registration Statement, file any prospectus supplement or, if the applicable Shelf Registration Statement
is an automatic shelf registration statement, any post-effective amendments and otherwise take any action necessary to include therein all disclosure and language deemed necessary or advisable by the Initiating Holders or any other Holder of
Registrable Securities registered on such Shelf Registration Statement to effect such Shelf Underwriting. Once a Shelf Registration Statement has been declared effective, the Holders of Registrable Securities may request, and the Company shall be
required to facilitate, an unlimited number of Shelf Underwritings with respect to such Shelf Registration Statement. Notwithstanding anything to the contrary in this Section 2.1(e), each Shelf Underwriting must include, in
the aggregate (based on the Registrable Securities included in such Shelf Underwriting by all Holders participating in such Shelf Underwriting), Registrable Securities having an aggregate market value of at least $20 million; provided,
that, for purposes of calculating the aggregate market value of Registrable Securities to be included in any such Shelf Underwriting pursuant to a demand made by any Onex Stockholder hereunder, the aggregate market value of Registrable Securities
(as defined in the Existing Onex RRA) proposed to be included in any such registration by the Onex Stockholders (as defined in the Existing Onex RRA) pursuant to the exercise of their piggyback registration rights under the Existing Onex RRA shall
be taken into account. 
 2.2. Piggyback Registrations. 

(a) If the Company proposes or is required (pursuant to Section 2.1 or otherwise) to register any of
its equity securities for its own account or for the account of any other shareholder under the Securities Act (other than pursuant to registrations on Form S-4 or Form
S-8 or any similar successor forms thereto), the Company shall give prompt written notice of its intention to do so (1) to each of the Holders of record of Registrable Securities (other than individuals),
at least five (5) Business Days prior to the filing of any registration statement under the Securities Act and (2) to each Holder of Registrable Securities that is an individual, no more than five (5) Business Days after the filing of
the registration statement under the Securities Act (or, in the case of an automatic shelf registration statement, at least five (5) Business Days prior to the filing of such registration statement). Upon the written request of any such Holder,
made within five (5) days following the receipt of any such written notice (which request shall specify the maximum number of Registrable Securities intended to be disposed of by such Holder and the intended method of distribution thereof), the
Company shall, subject to Sections 2.2(c), 2.3 and 2.6 hereof, use its reasonable best efforts to cause all such Registrable Securities, the Holders of which have so requested the registration thereof, to be
registered under the Securities Act with the securities which the Company at the time proposes to register to permit the sale or other disposition by the Holders (in accordance with the intended method of distribution thereof) of the Registrable
Securities to be so registered, including, if necessary, by filing with the SEC a post-effective amendment or a supplement to the registration statement filed by the Company or the prospectus related thereto. There is no limitation on the number of
such piggyback registrations pursuant to the preceding sentence which the Company is obligated to effect. No registration of Registrable Securities effected under this Section 2.2(a) shall relieve the Company of its
obligations to effect Demand Registrations under Section 2.1 hereof. 












 (b) The Company, subject to Sections 2.3 and
2.6, may elect to include in any registration statement and offering pursuant to demand registration rights by any Person, (i) authorized but unissued shares of Common Stock or shares of Common Stock held by the Company as treasury
shares and (ii) any other Registrable Securities which are requested to be included in such registration pursuant to the exercise of piggyback registration rights granted by the Company after the date hereof and which are not inconsistent with
the rights granted in, or otherwise conflict with the terms of, this Agreement (“Additional Piggyback Rights”); provided, however, that, with respect to any underwritten offering, such inclusion shall be permitted only
to the extent that it is pursuant to, and subject to, the terms of the underwriting agreement or arrangements, if any, entered into by the Initiating Holders or the Majority Participating Holders in such underwritten offering. 

(c) Other than in connection with a Demand Registration, if, at any time after giving written notice of its intention to
register any equity securities and prior to the effective date of the registration statement filed in connection with such registration, the Company shall determine for any reason not to register or to delay registration of such equity securities,
the Company may, at its election, give written notice of such determination to all institutional Holders of record of Registrable Securities and (i) in the case of a determination not to register, shall be relieved of its obligation to register
any Registrable Securities in connection with such abandoned registration, without prejudice, however, to the rights of Holders under Section 2.1, and (ii) in the case of a determination to delay such registration of
its equity securities, shall be permitted to delay the registration of such Registrable Securities for the same period as the delay in registering such other equity securities. 

(d) Any Holder shall have the right to withdraw its request for inclusion of its Registrable Securities in any registration
statement pursuant to this Section 2.2 by giving written notice to the Company of its request to withdraw; provided, however, that such request must be made in writing prior to the earlier of the execution of the
underwriting agreement or the execution of the custody agreement with respect to such registration or as otherwise required by the underwriters. 

(e) Notwithstanding anything contained herein to the contrary, the Company shall, at the request of any Holder (including any
request to effect a Partner Distribution), file any prospectus supplement or post-effective amendments, or include in the initial registration statement any disclosure or language, or include in any prospectus supplement or post-effective amendment
any disclosure or language, and otherwise take any action, deemed necessary or advisable by such Holder (including to effect such Partner Distribution). 












 2.3. Allocation of Securities Included in Registration Statement.

 (a) If any requested registration made pursuant to Section 2.1 (including a Shelf Underwriting)
involves an underwritten offering and the Manager of such offering shall advise the Company that, in its view, the number of securities requested to be included in such underwritten offering by the Holders of Registrable Securities, the Company or
any other Persons exercising Additional Piggyback Rights exceeds the largest number (the “Section 2.3(a) Sale Number”) that can be sold in an orderly manner in such underwritten offering within a price range
acceptable to the Majority Participating Holders, the Company shall use its reasonable best efforts to include in such underwritten offering: 

(i) first, all Registrable Securities requested to be included in such underwritten offering by the Holders thereof (including
pursuant to the exercise of piggyback rights pursuant to Section 2.2); provided, however, that if the number of such Registrable Securities exceeds the Section 2.3(a) Sale Number, the number of such
Registrable Securities (not to exceed the Section 2.3(a) Sale Number) to be included in such underwritten offering shall be allocated on a pro rata basis among all Holders requesting that Registrable Securities be included in such underwritten
offering (including pursuant to the exercise of piggyback rights pursuant to Section 2.2), based on the number of Registrable Securities then owned by each such Holder requesting inclusion in relation to the aggregate
number of Registrable Securities owned by all Holders requesting inclusion; 
 (ii) second, to the extent that the number of
Registrable Securities to be included pursuant to clause (i) of this Section 2.3(a) is less than the Section 2.3(a) Sale Number, any securities that the Company proposes to register, up to the Section 2.3(a)
Sale Number; and 
 (iii) third, to the extent that the number of Registrable Securities to be included pursuant to clauses
(i) and (ii) of this Section 2.3(a) is less than the Section 2.3(a) Sale Number, the remaining Registrable Securities to be included in such underwritten offering shall be allocated on a pro rata basis among all
Persons requesting that securities be included in such underwritten offering pursuant to the exercise of Additional Piggyback Rights (“Piggyback Shares”), based on the number of Piggyback Shares then owned by each Person requesting
inclusion in relation to the aggregate number of Piggyback Shares owned by all Persons requesting inclusion, up to the Section 2.3(a) Sale Number. 

(b) If any registration or offering made pursuant to Section 2.2 involves an underwritten primary
offering on behalf of the Company after the date hereof and the Manager shall advise the Company that, in its view, the number of securities requested to be included in such underwritten offering by the Holders of Registrable Securities, the Company
or any other Persons exercising Additional Piggyback Rights exceeds the largest number (the “Section 2.3(b) Sale Number”) that can be sold in an orderly manner in such underwritten offering within a price range
acceptable to the Company, the Company shall include in such underwritten offering: 
 (i) first, all equity securities that
the Company proposes to register for its own 
 (ii) second, to the extent that the number of Registrable Securities to be
included pursuant to clause (i) of this Section 2.3(b) is less than the Section 2.3(b) Sale Number, the remaining Registrable Securities to be included in such underwritten offering shall be allocated on a pro
rata basis among all Holders requesting that Registrable Securities be included in such underwritten offering pursuant to the exercise of piggyback rights pursuant to Section 2.2(a), based on the number of Registrable
Securities then owned by each such Holder requesting inclusion in relation to the aggregate number of Registrable Securities owned by all Holders requesting inclusion, up to the Section 2.3(b) Sale Number; and 












 (iii) third, to the extent that the number of Registrable Securities to be
included pursuant to clauses (i) and (ii) of this Section 2.3(b) is less than the Section 2.3(b) Sale Number, the remaining Registrable Securities to be included in such underwritten offering shall be allocated on
a pro rata basis among all Persons requesting that securities be included in such underwritten offering pursuant to the exercise of Additional Piggyback Rights, based on the number of Piggyback Shares then owned by each Person requesting inclusion
in relation to the aggregate number of Piggyback Shares owned by all Persons requesting inclusion, up to the Section 2.3(b) Sale Number. 

(c) If any registration pursuant to Section 2.2 involves an underwritten offering that was initially
requested by any Person(s) other than a Holder to whom the Company has granted registration rights which are not inconsistent with the rights granted in, or otherwise conflict with the terms of, this Agreement and the Manager shall advise the
Company that, in its view, the number of securities requested to be included in such underwritten offering exceeds the number (the “Section 2.3(c) Sale Number”) that can be sold in an orderly manner in such
underwritten offering within a price range acceptable to the Company, the Company shall include in such underwritten offering: 

(i) first, the shares requested to be included in such underwritten offering shall be allocated on a pro rata basis among such
Person(s) requesting the registration and all Holders requesting that Registrable Securities be included in such underwritten offering pursuant to the exercise of piggyback rights pursuant to Section 2.2(a), based on the
aggregate number of securities or Registrable Securities, as applicable, then owned by each of the foregoing requesting inclusion in relation to the aggregate number of securities or Registrable Securities, as applicable, owned by all such Holders
and Persons requesting inclusion, up to the Section 2.3(c) Sale Number; 
 (ii) second, to the extent that the number of
Registrable Securities to be included pursuant to clause (i) of this Section 2.3(c) is less than the Section 2.3(c) Sale Number, the remaining Registrable Securities to be included in such underwritten offering
shall be allocated on a pro rata basis among all Persons requesting that securities be included in such underwritten offering pursuant to the exercise of Additional Piggyback Rights, based on the number of Piggyback Shares then owned by each Person
requesting inclusion in relation to the aggregate number of Piggyback Shares owned by all Persons requesting inclusion, up to the Section 2.3(c) Sale Number; and 

(iii) third, to the extent that the number of Registrable Securities to be included pursuant to clauses (i) and (ii) of
this Section 2.3(c) is less than the Section 2.3(c) Sale Number, the remaining Registrable Securities to be included in such underwritten offering shall be allocated to shares the Company proposes to register for its
own account, up to the Section 2.3(c) Sale Number. 












 (d) If, as a result of the proration provisions set forth in clauses (a),
(b) or (c) of this Section 2.3, any Holder shall not be entitled to include all Registrable Securities in an underwritten offering that such Holder has requested be included, such Holder may elect to withdraw such
Holder’s request to include Registrable Securities in the registration to which such underwritten offering relates or may reduce the number requested to be included; provided, however, that (x) such request must be made in
writing prior to the earlier of the execution of the underwriting agreement or the execution of the custody agreement with respect to such registration and (y) such withdrawal or reduction shall be irrevocable and, after making such withdrawal
or reduction, such Holder shall no longer have any right to include Registrable Securities in the registration as to which such withdrawal or reduction was made to the extent of the Registrable Securities so withdrawn or reduced. 

2.4. Registration Procedures. If and whenever the Company is required by the provisions of this Agreement to effect or
cause the registration of any Registrable Securities under the Securities Act as provided in this Agreement (or use reasonable best efforts to accomplish the same), the Company shall, as expeditiously as possible: 

(a) prepare and file all required filings with SEC and FINRA, including preparing and filing with the SEC a registration
statement on an appropriate registration form of the SEC for the disposition of such Registrable Securities in accordance with the intended method of disposition thereof (including, without limitation, a Partner Distribution), which registration
form (i) shall be selected by the Company (except as provided for in a Demand Registration Request) and (ii) shall, in the case of a shelf registration, be available for the sale of the Registrable Securities by the selling Holders thereof
and such registration statement shall comply as to form in all material respects with the requirements of the applicable registration form and include all financial statements required by the SEC to be filed therewith, and the Company shall use its
reasonable best efforts to cause such registration statement to become effective and remain continuously effective for such period as any Participating Holder pursuant to such registration statement shall request; provided, however,
that as far in advance as reasonably practicable before filing a registration statement or prospectus or any amendments or supplements thereto, or comparable statements under securities or state “blue sky” laws of any jurisdiction, or any
free writing prospectus related thereto, the Company will furnish to one counsel for the Holders participating in the planned offering (selected by the Majority Participating Holders) and to one counsel for the Manager, if any, copies of reasonably
complete drafts of all such documents proposed to be filed (including all exhibits thereto and each document incorporated by reference therein to the extent then required by the rules and regulations of the SEC), which documents will be subject to
the reasonable review and reasonable comment of such counsel (including any objections to any information pertaining to any Participating Holder and its plan of distribution and otherwise to the extent necessary, if at all, to complete the filing or
maintain the effectiveness thereof), and the Company shall make the changes reasonably requested by such counsel and shall not file any registration statement or amendment thereto, any prospectus or supplement thereto or any free writing prospectus
related thereto to which the Initiating Holders, the Majority Participating Holders or the underwriters, if any, shall reasonably object; provided, further, that, notwithstanding the foregoing, in no event shall the Company be required
to file any document with the SEC which in the view of the Company or its counsel contains an untrue statement of a material fact or omits to state a material fact required to be stated therein or necessary to make any statement therein not
misleading; 












 (b) (i) prepare and file with the SEC such amendments and supplements to
such registration statement and the prospectus used in connection therewith and such free writing prospectuses and Exchange Act reports as may be necessary to keep such registration statement continuously effective for such period as any
Participating Holder pursuant to such registration statement shall request and to comply with the provisions of the Securities Act with respect to the sale or other disposition of all Registrable Securities covered by such registration statement,
and any prospectus so supplemented to be filed pursuant to Rule 424 under the Securities Act, in accordance with the intended methods of disposition by the seller or sellers thereof set forth in such registration statement and (ii) provide
notice to such sellers of Registrable Securities and the Manager, if any, of the Company’s reasonable determination that a post-effective amendment to a registration statement would be appropriate; 

(c) furnish, without charge, to each Participating Holder and each underwriter, if any, of the securities covered by such
registration statement such number of copies of such registration statement, each amendment and supplement thereto (in each case including all exhibits), the prospectus included in such registration statement (including each preliminary prospectus
and any summary prospectus) and any other prospectus filed under Rule 424 under the Securities Act, each free writing prospectus utilized in connection therewith, in each case, in all material respects in conformity with the requirements of the
Securities Act, and other documents, as such seller and underwriter may reasonably request in order to facilitate the public sale or other disposition of the Registrable Securities owned by such seller (the Company hereby consenting to the use in
accordance with all applicable laws of each such registration statement (or amendment or post-effective amendment thereto) and each such prospectus (or preliminary prospectus or supplement thereto) or free writing prospectus by each such
Participating Holder and the underwriters, if any, in connection with the offering and sale of the Registrable Securities covered by such registration statement or prospectus); 

(d) use its reasonable best efforts to register or qualify the Registrable Securities covered by such registration statement
under such other securities or state “blue sky” laws of such jurisdictions as any sellers of Registrable Securities or any managing underwriter, if any, shall reasonably request in writing, and do any and all other acts and things which
may be reasonably necessary or advisable to enable such sellers or underwriter, if any, to consummate the disposition of the Registrable Securities in such jurisdictions in accordance with the intended methods of disposition (including keeping such
registration or qualification in effect for so long as such registration statement remains in effect), except that in no event shall the Company be required to qualify to do business as a foreign corporation in any jurisdiction where it would not,
but for the requirements of this paragraph (d), be required to be so qualified, to subject itself to taxation in any such jurisdiction or to consent to general service of process in any such jurisdiction; 

(e) promptly notify each institutional Participating Holder and each managing underwriter, if any: (i) when the
registration statement, any pre-effective amendment, the prospectus or any prospectus supplement related thereto, any post-effective amendment to the registration statement or any free writing prospectus has
been filed with the SEC and, with respect to the registration statement or any post-effective amendment, when the same has become effective; (ii) of any request by the SEC or state securities authority for amendments or supplements to the
registration statement or the prospectus related thereto or for additional information; (iii) of the issuance by the SEC of any stop order suspending the effectiveness of the 












 
registration statement or the initiation of any proceedings for that purpose; (iv) of the receipt by the Company of any notification with respect to the suspension of the qualification of
any Registrable Securities for sale under the securities or state “blue sky” laws of any jurisdiction or the initiation of any proceeding for such purpose; (v) of the existence of any fact of which the Company becomes aware which
results in the registration statement or any amendment thereto, the prospectus related thereto or any supplement thereto, any document incorporated therein by reference, any free writing prospectus or the information conveyed to any purchaser at the
time of sale to such purchaser containing an untrue statement of a material fact or omitting to state a material fact required to be stated therein or necessary to make any statement therein not misleading (which notice shall notify the
Participating Holders only of the occurrence of such an event and shall provide no additional information regarding such event to the extent such information would constitute material non-public information);
and (vi) if at any time the representations and warranties contemplated by any underwriting agreement, securities sale agreement, or other similar agreement, relating to the offering shall cease to be true and correct; and, if the notification
relates to an event described in clause (v), unless the Company has declared that a Postponement Period exists, the Company shall promptly prepare and furnish to each such seller and each underwriter, if any, a reasonable number of copies of a
prospectus supplemented or amended so that, as thereafter delivered to the purchasers of such Registrable Securities, such prospectus shall not include an untrue statement of a material fact or omit to state a material fact required to be stated
therein or necessary to make the statements therein in the light of the circumstances under which they were made not misleading; 

(f) comply (and continue to comply) with all applicable rules and regulations of the SEC (including, without limitation,
maintaining disclosure controls and procedures (as defined in Exchange Act Rule 13a-15(e)) and internal control over financial reporting (as defined in Exchange Act Rule
13a-15(f)) in accordance with the Exchange Act), and make generally available to its security holders, as soon as reasonably practicable after the effective date of the registration statement (and in any event
within forty-five (45) days, or ninety (90) days if it is a fiscal year, after the end of such twelve month period described hereafter), an earnings statement (which need not be audited) covering the period of at least twelve
(12) consecutive months beginning with the first day of the Company’s first calendar quarter after the effective date of the registration statement, which earnings statement shall satisfy the provisions of Section 11(a) of the
Securities Act and Rule 158 thereunder; 
 (g) (i) cause all shares of Common Stock covered by such registration statement to
be listed on the principal securities exchange on which Common Stock issued by the Company is then listed (if any), if the listing of such Common Stock is then permitted under the rules of such exchange, and (ii) comply (and continue to comply)
with the requirements of any self-regulatory organization applicable to the Company, including without limitation all corporate governance requirements; 

(h) provide and cause to be maintained a transfer agent and registrar for all such Registrable Securities covered by such
registration statement not later than the effective date of such registration statement and, in the case of any secondary equity offering, provide and enter into any reasonable agreements with a custodian for the Registrable Securities; 












 (i) enter into such customary agreements (including, if applicable, an
underwriting agreement) and take such other actions as the Initiating Holder or the Majority Participating Holders or the underwriters shall reasonably request in order to expedite or facilitate the disposition of such Registrable Securities (it
being understood that the Holders of the Registrable Securities which are to be distributed by any underwriters shall be parties to any such underwriting agreement and may, at their option, require that the Company make to and for the benefit of
such Holders the representations, warranties and covenants of the Company which are being made to and for the benefit of such underwriters); 

(j) use its reasonable best efforts (i) to obtain an opinion from the Company’s counsel and a “cold
comfort” letter and updates thereof from the independent public accountants who have certified the Company’s financial statements (and/or any other financial statements) included or incorporated by reference in such registration statement,
in each case, in customary form and covering such matters as are customarily covered by such opinions and “cold comfort” letters (including, in the case of such “cold comfort” letter, events subsequent to the date of such
financial statements) delivered to underwriters in underwritten public offerings, which opinion and letter shall be dated the dates such opinions and “cold comfort” letters are customarily dated and otherwise reasonably satisfactory to the
underwriters, if any, and to the Majority Participating Holders, and (ii) furnish to each underwriter, if any, a copy of such opinion and letter addressed to such underwriter to the extent permitted by the Company’s independent public
accountants; 
 (k) deliver promptly to counsel for each Participating Holder (other than individuals) and to each managing
underwriter, if any, copies of all correspondence between the SEC and the Company, its counsel or auditors and all memoranda relating to discussions with the SEC or its staff with respect to the registration statement, and, upon receipt of such
confidentiality agreements as the Company may reasonably request, make reasonably available for inspection by counsel for each Participating Holder (other than individuals), by counsel for any underwriter participating in any disposition to be
effected pursuant to such registration statement and by any attorney, accountant or other agent retained by any Participating Holder (other than individuals) or any such underwriter, all pertinent financial and other records, pertinent corporate
documents and properties of the Company, and cause all of the Company’s officers, directors and employees to supply all information reasonably requested by any such counsel for a Participating Holder, counsel for an underwriter, attorney,
accountant or agent in connection with such registration statement; 
 (l) use its reasonable best efforts to prevent the
issuance or obtain the withdrawal of any order suspending the effectiveness of the registration statement, or the lifting of any suspension of the qualification of any of the Registrable Securities for sale in any jurisdiction, in each case, as
promptly as reasonably practicable; 
 (m) provide a CUSIP number for all Registrable Securities, not later than the
effective date of the registration statement; 
 (n) use its reasonable best efforts to make available its employees and
personnel for participation in “road shows” and other marketing efforts and otherwise provide reasonable assistance to the underwriters (taking into account the needs of the Company’s businesses and the requirements of the marketing
process) in the marketing of Registrable Securities in any underwritten offering; 












 (o) promptly prior to the filing or use of any free writing prospectus,
provide copies of such document to counsel for each Participating Holder (other than individuals) and to each managing underwriter, if any, and make the Company’s representatives reasonably available for discussion of such document and make
such changes in such document concerning the Participating Holders prior to the filing thereof as counsel for such Participating Holders or underwriters may reasonably request (provided that, notwithstanding the foregoing, in no event shall the
Company be required to file any document with the SEC which in the view of the Company or its counsel contains an untrue statement of a material fact or omits to state a material fact required to be stated therein or necessary to make any statement
therein not misleading); 
 (p) furnish to counsel for each Participating Holder upon its request and to each managing
underwriter, without charge, upon request, at least one conformed copy of the registration statement and any post-effective amendments or supplements thereto, including financial statements and schedules, all documents incorporated therein by
reference, the prospectus contained in such registration statement (including each preliminary prospectus and any summary prospectus), any other prospectus filed under Rule 424 under the Securities Act and all exhibits (including those incorporated
by reference) and any free writing prospectus utilized in connection therewith; 
 (q) cooperate with the Participating
Holders and the managing underwriter, if any, to facilitate the timely preparation and delivery of certificates not bearing any restrictive legends representing the Registrable Securities to be sold, and cause such Registrable Securities to be
issued in such denominations and registered in such names in accordance with the underwriting agreement at least two (2) Business Days prior to any sale of Registrable Securities to the underwriters or, if not an underwritten offering, in
accordance with the instructions of the Participating Holders at least two (2) Business Days prior to any sale of Registrable Securities and instruct any transfer agent and registrar of Registrable Securities to release any stop transfer orders
in respect thereof (and, in the case of Registrable Securities registered on a Shelf Registration Statement, at the request of any Holder, prepare and deliver certificates representing such Registrable Securities not bearing any restrictive legends
and deliver or cause to be delivered an opinion or instructions to the transfer agent in order to allow such Registrable Securities to be sold from time to time); 

(r) take no direct or indirect action prohibited by Regulation M under the Exchange Act; provided, however, that
to the extent that any prohibition is applicable to the Company, the Company will use its reasonable best efforts to make any such prohibition inapplicable; 

(s) use its reasonable best efforts to cause the Registrable Securities covered by the applicable registration statement to be
registered with or approved by such other governmental agencies or authorities as may be necessary to enable the Participating Holders or the underwriters, if any, to consummate the disposition of such Registrable Securities in accordance with the
intended methods thereof; 
 (t) take all such other commercially reasonable actions as are necessary or advisable in order
to expedite or facilitate the disposition of such Registrable Securities; 












 (u) take all reasonable action to ensure that any free writing prospectus
utilized in connection with any registration covered by Section 2.1 or 2.2 complies in all material respects with the Securities Act, is filed in accordance with the Securities Act to the extent required thereby, is
retained in accordance with the Securities Act to the extent required thereby and, when taken together with the related prospectus, prospectus supplement and related documents, will not contain any untrue statement of a material fact or omit to
state a material fact necessary to make the statements therein, in light of the circumstances under which they were made, not misleading; and 

(v) in connection with any underwritten offering, if at any time the information conveyed to a purchaser at the time of sale
includes any untrue statement of a material fact or omits to state any material fact necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading, promptly file with the SEC such
amendments or supplements to such information as may be necessary so that the statements as so amended or supplemented will not, in light of the circumstances, be misleading. 

To the extent the Company is a WKSI at the time any Demand Registration Request is submitted to the Company, and such Demand
Registration Request requests that the Company file an automatic shelf registration statement (as defined in Rule 405 under the Securities Act) (an “automatic shelf registration statement”) on Form
S-3, the Company shall file an automatic shelf registration statement which covers those Registrable Securities which are requested to be registered. The Company shall use its reasonable best efforts to remain
a WKSI (and not become an ineligible issuer (as defined in Rule 405 under the Securities Act)) during the period during which such automatic shelf registration statement is required to remain effective. If the Company does not pay the filing fee
covering the Registrable Securities at the time the automatic shelf registration statement is filed, the Company agrees to pay such fee at such time or times as the Registrable Securities are to be sold. If the automatic shelf registration statement
has been outstanding for three (3) years, prior to the end of the third (3rd) year the Company shall upon request refile a new automatic shelf registration statement covering the Registrable
Securities. If at any time when the Company is required to re-evaluate its WKSI status the Company determines that it is not a WKSI, the Company shall use its reasonable best efforts to refile the shelf
registration statement on Form S-3 and, if such form is not available, Form S-1 and keep such registration statement effective during the period during which such
registration statement is required to be kept effective. 
 If the Company files any shelf registration statement for the
benefit of the holders of any of its securities other than the Holders, and the Holders do not request that their Registrable Securities be included in such Shelf Registration Statement, the Company agrees that it shall include in such registration
statement such disclosures as may be required by Rule 430B under the Securities Act (referring to the unnamed selling security holders in a generic manner by identifying the initial offering of the securities to the Holders) in order to ensure that
the Holders may be added to such shelf registration statement at a later time through the filing of a prospectus supplement rather than a post-effective amendment. 












 The Company may require that each Participating Holder as to which any
registration is being effected (i) furnish the Company such information regarding such seller and the distribution of such securities as the Company may from time to time reasonably request provided that such information is necessary for the
Company to consummate such registration and shall be used only in connection with such registration and (ii) provide any underwriters participating in the distribution of such securities such information as the underwriters may request and
execute and deliver any agreements, certificates or other documents as the underwriters may request. 
 Each Holder of
Registrable Securities agrees that upon receipt of any notice from the Company of the happening of any event of the kind described in clause (v) of paragraph (e) of this Section 2.4, such Holder will discontinue
such Holder’s disposition of Registrable Securities pursuant to the registration statement covering such Registrable Securities until such Holder’s receipt of the copies of the supplemented or amended prospectus contemplated by paragraph
(e) of this Section 2.4 and, if so directed by the Company, will deliver to the Company (at the Company’s expense) all copies, other than permanent file copies, then in such Holder’s possession of the
prospectus covering such Registrable Securities that was in effect at the time of receipt of such notice. In the event the Company shall give any such notice, the applicable period mentioned in paragraph (b) of this
Section 2.4 shall be extended by the number of days during such period from and including the date of the giving of such notice to and including the date when each Participating Holder covered by such registration statement
shall have received the copies of the supplemented or amended prospectus contemplated by paragraph (e) of this Section 2.4. 

The Company agrees not to file or make any amendment to any registration statement with respect to any Registrable Securities,
or any amendment of or supplement to the prospectus, or any free writing prospectus, that refers to any Onex Stockholder covered thereby by name, or otherwise identifies such Onex Stockholder, without the consent of such Onex Stockholder, such
consent not to be unreasonably withheld or delayed, unless such disclosure is required by law, in which case the Company shall provide written notice to such Onex Stockholder no less than five (5) Business Days prior to the filing. If any such
registration statement or comparable statement under state “blue sky” laws refers to any Holder by name or otherwise as the Holder of any securities of the Company, then such Holder shall have the right to require the insertion therein of
language, in form and substance reasonably satisfactory to such Holder and the Company, to the effect that the holding by such Holder of such securities is not to be construed as a recommendation by such Holder of the investment quality of the
Company’s securities covered thereby and that such holding does not imply that such Holder will assist in meeting any future financial requirements of the Company. 

To the extent that any of the Onex Stockholders may be deemed to be an underwriter of Registrable Securities pursuant to any
SEC comments or policies, the Company agrees that (1) the indemnification and contribution provisions contained in Section 2.9 shall be applicable to the benefit of the Onex Stockholders, in their role as deemed
underwriter in addition to their capacity as Holder and (2) the Onex Stockholders shall be entitled to conduct the due diligence which they would normally conduct in connection with an offering of securities registered under the Securities Act,
including without limitation receipt of customary opinions and comfort letters addressed to the Onex Stockholders. 












 2.5. Registration Expenses. 

(a) The Company shall pay all Expenses with respect to any registration or offering of Registrable Securities pursuant to
Section 2, whether or not a registration statement becomes effective or the offering is consummated. 

(b) Notwithstanding the foregoing, (x) the provisions of this Section 2.5 shall be deemed
amended to the extent necessary to cause these expense provisions to comply with state “blue sky” laws of each state in which the offering is made and (y) in connection with any underwritten offering hereunder, each Participating
Holder shall pay all underwriting discounts and commissions and any transfer taxes, if any, attributable to the sale of such Registrable Securities, pro rata with respect to payments of discounts and commissions in accordance with the number of
shares sold in the offering by such Holder. 
 2.6. Certain Limitations on Registration Rights. In the case of any
registration under Section 2.1 involving an underwritten offering, or, in the case of a registration under Section 2.2, if the Company has determined to enter into an underwriting agreement in
connection therewith, all securities to be included in such underwritten offering shall be subject to such underwriting agreement and no Person may participate in such underwritten offering unless such Person (i) agrees to sell such
Person’s securities on the basis provided therein and completes and executes all reasonable questionnaires, and other documents (including custody agreements and powers of attorney) which must be executed in connection therewith;
provided, however, that all such documents shall be consistent with the provisions hereof and (ii) provides such other information to the Company or the underwriter as may be necessary to register such Person’s securities.

 2.7. Limitations on Sale or Distribution of Other Securities. 

(a) Each Holder agrees, (i) to the extent requested by a managing underwriter, if any, of any underwritten public offering
pursuant to a registration or offering effected pursuant to Section 2.1, not to sell, transfer or otherwise dispose of, including any sale pursuant to Rule 144 under the Securities Act, any Convertible Preferred Stock,
Common Stock, or any other equity security of the Company or any security convertible into or exchangeable or exercisable for any equity security of the Company (other than as part of such underwritten public offering) during the time period
reasonably requested by the managing underwriter, not to exceed ninety (90) days or such shorter period as the Company or any executive officer or director of the Company shall agree to (and the Company hereby also so agrees (except that the
Company may effect any sale or distribution of any such securities pursuant to a registration on Form S-4 or Form S-8, or any successor or similar form which (x) is
then in effect or (y) shall become effective upon the conversion, exchange or exercise of any then outstanding Common Stock Equivalent), to use its reasonable best efforts to cause each holder of any equity security or any security convertible
into or exchangeable or exercisable for any equity security of the Company purchased from the Company at any time other than in a public offering to so agree), and (ii) to the extent requested in writing by a managing underwriter of any
underwritten public offering effected by the Company for its own account (including without limitation any offering in which one or more Holders is selling Registrable Securities pursuant to the exercise of piggyback rights under
Section 2.2), it will not sell any Registrable Securities (other than as part of such underwritten public offering) during the time period reasonably requested by the managing underwriter, which period shall not exceed
ninety (90) days or such shorter period as the Company or any executive officer or director of the Company shall agree to. Each Holder agrees to execute and deliver customary lock-up













 
agreements for the benefit of the underwriters with such form and substance as the managing underwriter shall reasonably determine. Notwithstanding the foregoing, none of the provisions or
restrictions set forth in this Section 2.7(a) shall in any way limit Onex Partners Advisor LP or any of its Affiliates from engaging in any brokerage, investment advisory, financial advisory, anti-raid advisory,
principaling, merger advisory, financing, asset management, trading, market making, arbitrage, investment activity and other similar activities conducted in the ordinary course of their business. 

(b) The Company hereby agrees that, in connection with an offering pursuant to Section 2.1 or
2.2, the Company shall not sell, transfer, or otherwise dispose of, any Convertible Preferred Stock, Common Stock, or any other equity security of the Company or any security convertible into or exchangeable or exercisable for any equity
security of the Company (other than as part of such underwritten public offering, a registration on Form S-4 or Form S-8 or any successor or similar form which is
(x) then in effect or (y) shall become effective upon the conversion, exchange or exercise of any then outstanding Common Stock Equivalent), until a period of ninety (90) days (or such shorter period to which the Majority
Participating Holders shall agree) shall have elapsed from the pricing date of such offering (in each case plus customary lockup extension periods as determined by the managing underwriter); and the Company shall (i) so provide in any
registration rights agreements hereafter entered into with respect to any of its securities and (ii) use its reasonable best efforts to cause each holder of any equity security or any security convertible into or exchangeable or exercisable for
any equity security of the Company purchased from the Company at any time other than in a public offering to so agree. 

2.8. No Required Sale. Nothing in this Agreement shall be deemed to create an independent obligation on the part of any
Holder to sell any Registrable Securities pursuant to any effective registration statement. 
 2.9. Indemnification.

 (a) In the event of any registration or offer and sale of any securities of the Company under the Securities Act pursuant
to this Section 2, the Company will (without limitation as to time), and hereby agrees to, and hereby does, indemnify and hold harmless, to the fullest extent permitted by law, each Participating Holder, its directors,
officers, fiduciaries, employees, stockholders, members or general and limited partners (and the directors, officers, fiduciaries, employees, stockholders, members or general and limited partners thereof), each other Person who participates as a
seller (and its directors, officers, fiduciaries, employees, stockholders, members or general and limited partners), underwriter or Qualified Independent Underwriter, if any, in the offering or sale of such securities, each officer, director,
employee, stockholder, fiduciary, managing director, agent, affiliate, consultant, representative, successor, assign or partner of such underwriter or Qualified Independent Underwriter, and each other Person, if any, who controls (within the meaning
of Section 15 of the Securities Act or Section 20 of the Exchange Act) such seller or any such underwriter or Qualified Independent Underwriter and each director, officer, employee, stockholder, fiduciary, managing director, agent,
affiliate, consultant, representative, successor, assign or partner of such controlling Person, from and against any and all losses, claims, damages or liabilities, joint or several, actions or proceedings (whether commenced or threatened) and
expenses (including reasonable fees of counsel and any amounts paid in any settlement effected with the Company’s consent, which consent shall not be unreasonably withheld or 












 
delayed) to which each such indemnified party may become subject under the Securities Act or otherwise in respect thereof (collectively, “Claims”), insofar as such Claims arise
out of or are based upon (i) any untrue statement or alleged untrue statement of a material fact contained in any registration statement under which such securities were registered under the Securities Act or the omission or alleged omission to
state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, (ii) any untrue statement or alleged untrue statement of a material fact contained in any preliminary, final or summary
prospectus or any amendment or supplement thereto, together with the documents incorporated by reference therein, or any free writing prospectus utilized in connection therewith, or the omission or alleged omission to state therein a material fact
required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, (iii) any untrue statement or alleged untrue statement of a material fact in the
information conveyed by the Company to any purchaser at the time of the sale to such purchaser, or the omission or alleged omission to state therein a material fact required to be stated therein, or (iv) any violation by the Company of any
federal, state or common law rule or regulation applicable to the Company and relating to action required of or inaction by the Company in connection with any such offering of Registrable Securities, and the Company will reimburse any such
indemnified party for any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any such Claim as such expenses are incurred; provided, however, that the Company shall not
be liable to any such indemnified party in any such case to the extent such Claim arises out of or is based upon any untrue statement or alleged untrue statement of a material fact or omission or alleged omission of a material fact made in such
registration statement or amendment thereof or supplement thereto or in any such prospectus or any preliminary, final or summary prospectus or free writing prospectus in reliance upon and in strict conformity with written information furnished to
the Company by or on behalf of such indemnified party specifically for use therein. Such indemnity and reimbursement of expenses shall remain in full force and effect regardless of any investigation made by or on behalf of such indemnified party and
shall survive the transfer of such securities by such seller. 
 (b) Each Participating Holder (and, if the Company requires
as a condition to including any Registrable Securities in any registration statement filed in accordance with Section 2.1 or 2.2, any underwriter and Qualified Independent Underwriter, if any) shall, severally and
not jointly, indemnify and hold harmless (in the same manner and to the same extent as set forth in paragraph (a) of this Section 2.9) to the extent permitted by law the Company, its officers and directors, each Person
controlling the Company within the meaning of the Securities Act and all other prospective sellers and their directors, officers, stockholders, fiduciaries, managing directors, agents, affiliates, consultants, representatives, successors, assigns or
general and limited partners and respective controlling Persons with respect to any untrue statement or alleged untrue statement of any material fact in, or omission or alleged omission of any material fact from, such registration statement, any
preliminary, final or summary prospectus contained therein, or any amendment or supplement thereto, or any free writing prospectus utilized in connection therewith, if such statement or alleged statement or omission or alleged omission was made in
reliance upon and in strict conformity with written information furnished to the Company or its representatives by or on behalf of such Participating Holder or underwriter or Qualified Independent Underwriter, if any, specifically for use therein,
and each such Participating Holder, underwriter or Qualified Independent Underwriter, if any, shall reimburse such indemnified party for any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or













 
defending any such Claim as such expenses are incurred; provided, however, that the aggregate amount which any such Participating Holder shall be required to pay pursuant to this
Section 2.9 (including pursuant to indemnity, contribution or otherwise) shall in no case be greater than the amount of the net proceeds received by such Participating Holder upon the sale of the Registrable Securities
pursuant to the registration statement giving rise to such Claim; provided, further, that such Participating Holder shall not be liable in any such case to the extent that prior to the filing of any such registration statement or
prospectus or amendment thereof or supplement thereto, or any free writing prospectus utilized in connection therewith, such Participating Holder has furnished in writing to the Company information expressly for use in such registration statement or
prospectus or any amendment thereof or supplement thereto or free writing prospectus which corrected or made not misleading information previously furnished to the Company. The Company and each Participating Holder hereby acknowledge and agree that,
unless otherwise expressly agreed to in writing by such Participating Holders to the contrary, for all purposes of this Agreement, the only information furnished or to be furnished to the Company for use in any such registration statement,
preliminary, final or summary prospectus or amendment or supplement thereto, or any free writing prospectus, are statements specifically relating to (i) the beneficial ownership of shares of Common Stock by such Participating Holder and its
Affiliates as disclosed in the section of such document entitled “Selling Stockholders” or “Principal and Selling Stockholders” or other documents thereof and (ii) the name and address of such Participating Holder. If
any additional information about such Holder or the plan of distribution (other than for an underwritten offering) is required by law to be disclosed in any such document, then such Holder shall not unreasonably withhold its agreement referred to in
the immediately preceding sentence. Such indemnity and reimbursement of expenses shall remain in full force and effect regardless of any investigation made by or on behalf of such indemnified party and shall survive the transfer of such securities
by such Holder. 
 (c) Indemnification similar to that specified in the preceding paragraphs (a) and (b) of this
Section 2.9 (with appropriate modifications) shall be given by the Company and each Participating Holder with respect to any required registration or other qualification of securities under any applicable securities and
state “blue sky” laws. 












 (d) Any Person entitled to indemnification under this Agreement shall notify
promptly the indemnifying party in writing of the commencement of any action or proceeding with respect to which a claim for indemnification may be made pursuant to this Section 2.9, but the failure of any indemnified party
to provide such notice shall not relieve the indemnifying party of its obligations under the preceding paragraphs of this Section 2.9, except to the extent the indemnifying party is materially and actually prejudiced
thereby and shall not relieve the indemnifying party from any liability which it may have to any indemnified party otherwise than under this Section 2. In case any action or proceeding is brought against an indemnified
party and such indemnified party shall have notified the indemnifying party of the commencement thereof (as required above), the indemnifying party shall be entitled to participate therein and, unless in the reasonable opinion of outside counsel to
the indemnified party a conflict of interest between such indemnified and indemnifying parties may exist in respect of such Claim, to assume the defense thereof jointly with any other indemnifying party similarly notified, to the extent that it
chooses, with counsel reasonably satisfactory to such indemnified party, and after notice from the indemnifying party to such indemnified party that it so chooses, the indemnifying party shall not be liable to such indemnified party for any legal or
other expenses subsequently incurred by such indemnified party in connection with the defense thereof other than reasonable costs of investigation; provided, however, that (i) if the indemnifying party fails to take reasonable
steps necessary to defend diligently the action or proceeding within twenty (20) days after receiving notice from such indemnified party that the indemnified party believes it has failed to do so; or (ii) if such indemnified party who is a
defendant in any action or proceeding which is also brought against the indemnifying party reasonably shall have concluded that there may be one or more legal or equitable defenses available to such indemnified party which are not available to the
indemnifying party or which may conflict with those available to another indemnified party with respect to such Claim; or (iii) if representation of both parties by the same counsel is otherwise inappropriate under applicable standards of
professional conduct, then, in any such case, the indemnified party shall have the right to assume or continue its own defense as set forth above (but with no more than one (1) firm of counsel for all indemnified parties in each jurisdiction,
except to the extent any indemnified party or parties reasonably shall have made a conclusion described in clause (ii) or (iii) above) and the indemnifying party shall be liable for any expenses therefor. No indemnifying party shall, without
the written consent of the indemnified party, effect the settlement or compromise of, or consent to the entry of any judgment with respect to, any pending or threatened action or claim in respect of which indemnification or contribution may be
sought hereunder (whether or not the indemnified party is an actual or potential party to such action or claim) unless such settlement, compromise or judgment (A) includes an unconditional release of the indemnified party from all liability
arising out of such action or claim and (B) does not include a statement as to or an admission of fault, culpability or a failure to act, by or on behalf of any indemnified party. 

(e) If for any reason the foregoing indemnity is unavailable, unenforceable or is insufficient to hold harmless an indemnified
party under Sections 2.9(a), (b) or (c), then each applicable indemnifying party shall contribute to the amount paid or payable to such indemnified party as a result of any Claim in such proportion as is
appropriate to reflect the relative fault of the indemnifying party, on the one hand, and the indemnified party, on the other hand, with respect to such Claim. The relative fault shall be determined by reference to, among other things, whether the
untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material fact relates to information supplied by the indemnifying party or the indemnified 












 
party and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such untrue statement or omission. If, however, the allocation provided in the
second preceding sentence is not permitted by applicable law, then each indemnifying party shall contribute to the amount paid or payable by such indemnified party in such proportion as is appropriate to reflect not only such relative faults but
also the relative benefits of the indemnifying party and the indemnified party as well as any other relevant equitable considerations. The parties hereto agree that it would not be just and equitable if any contribution pursuant to this
Section 2.9(e) were to be determined by pro rata allocation or by any other method of allocation which does not take account of the equitable considerations referred to in the preceding sentences of this
Section 2.9(e). The amount paid or payable in respect of any Claim shall be deemed to include any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any such
Claim. No Person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any Person who was not guilty of such fraudulent misrepresentation. Notwithstanding
anything in this Section 2.9(e) to the contrary, no indemnifying party (other than the Company) shall be required pursuant to this Section 2.9(e) to contribute any amount greater than the amount of
the net proceeds received by such indemnifying party from the sale of Registrable Securities pursuant to the registration statement giving rise to such Claim, less the amount of any indemnification payment made by such indemnifying party pursuant to
Sections 2.9(b) and (c). In addition, no Holder of Registrable Securities or any Affiliate thereof shall be required to pay any amount under this Section 2.9(e) unless such Person or entity
would have been required to pay an amount pursuant to Section 2.9(b) if it had been applicable in accordance with its terms. 

(f) The indemnity and contribution agreements contained herein shall be in addition to any other rights to indemnification or
contribution which any indemnified party may have pursuant to law or contract and shall remain operative and in full force and effect regardless of any investigation made or omitted by or on behalf of any indemnified party and shall survive the
transfer of the Registrable Securities by any such party. 
 (g) The indemnification and contribution required by this
Section 2.9 shall be made by periodic payments of the amount thereof during the course of the investigation or defense, as and when bills are received or expense, loss, damage or liability is incurred; provided,
however, that the recipient thereof hereby undertakes to repay such payments if and to the extent it shall be determined by a court of competent jurisdiction that such recipient is not entitled to such payment hereunder. 

2.10. Limitations on Registration of Other Securities; Representation. From and after the date of this Agreement, the
Company shall not, without the prior written consent of Holders holding more than 50% of the Registrable Securities, enter into any agreement with any holder or prospective holder of any securities of the Company giving such holder or prospective
holder any registration rights the terms of which are more favorable taken as a whole than the registration rights granted to the Holders hereunder unless the Company shall also give such rights to such Holders; provided, however, the
prior written consent of the Onex Stockholders will be required prior to the Company entering into any such agreement with any such holder or prospective holder of any securities of the Company to the extent such agreement disproportionately
adversely affects any Onex Stockholder relative to the other Holders of Registrable Securities. 












 2.11. No Inconsistent Agreements. The Company shall not hereafter
enter into any agreement with respect to its securities that is inconsistent in any material respects with the rights granted to the Holders in this Agreement. 

Section 3. Underwritten Offerings. 

3.1. Requested Underwritten Offerings. If requested by the underwriters for any underwritten offering pursuant to a
registration requested under Section 2.1, the Company shall enter into a customary underwriting agreement with the underwriters. Such underwriting agreement shall (i) be satisfactory in form and substance to the Onex
Stockholders and the Majority Participating Holders, (ii) contain terms not inconsistent with the provisions of this Agreement and (iii) contain such representations and warranties by, and such other agreements on the part of, the Company
and such other terms as are generally prevailing in agreements of that type, including, without limitation, indemnities and contribution agreements on substantially the same terms as those contained herein. Any Participating Holder shall be a party
to such underwriting agreement and may, at its option, require that any or all of the representations and warranties by, and the other agreements on the part of, the Company to and for the benefit of such underwriters shall also be made to and for
the benefit of such Participating Holder and that any or all of the conditions precedent to the obligations of such underwriters under such underwriting agreement be conditions precedent to the obligations of such Participating Holder; provided,
however, that the Company shall not be required to make any representations or warranties with respect to written information specifically provided by a Participating Holder for inclusion in the registration statement. Unless otherwise agreed by the
respective Participating Holders and the underwriters, each such Participating Holder shall not be required to make any representations or warranties to or agreements with the Company or the underwriters other than representations, warranties or
agreements regarding such Participating Holder, its ownership of and title to the Registrable Securities, any written information specifically provided by such Participating Holder for inclusion in the registration statement and its intended method
of distribution; and any liability of such Participating Holder to any underwriter or other Person under such underwriting agreement for indemnity, contribution or otherwise shall in no case be greater than the amount of the net proceeds received by
such Participating Holder upon the sale of Registrable Securities pursuant to such registration statement and in no event shall relate to anything other than information about such Holder specifically provided by such Holder for use in the
registration statement and prospectus. 
 3.2. Piggyback Underwritten Offerings. In the case of a registration
pursuant to Section 2.2, if the Company shall have determined to enter into an underwriting agreement in connection therewith, all of the Participating Holders’ Registrable Securities to be included in such
registration shall be subject to such underwriting agreement. Any Participating Holder may, at its option, require that any or all of the representations and warranties by, and the other agreements on the part of, the Company to and for the benefit
of such underwriters shall also be made to and for the benefit of such Participating Holder and that any or all of the conditions precedent to the obligations of such underwriters under such underwriting agreement be conditions precedent to the
obligations of such Participating Holder; provided that the Company shall not be required to make any representations or warranties with respect to written information specifically provided by a Participating Holder for inclusion in the registration
statement. Unless otherwise agreed by the respective Participating Holders and the underwriters, each such Participating Holder shall not be required to make any representations or warranties to or agreements with the Company or the













 
underwriters other than representations, warranties or agreements regarding such Participating Holder, its ownership of and title to the Registrable Securities, any written information
specifically provided by such Participating Holder for inclusion in the registration statement and its intended method of distribution; and any liability of such Participating Holder to any underwriter or other Person under such underwriting
agreement shall in no case be greater than the amount of the net proceeds received by such Participating Holder upon the sale of Registrable Securities pursuant to such registration statement and in no event shall relate to anything other than
information about such Holder specifically provided by such Holder for use in the registration statement and prospectus. 

Section 4. General. 

4.1. Registrable Securities. The provisions of this Agreement shall apply, to the full extent set forth herein with
respect to the Registrable Securities, to any and all shares of capital stock of the Company, any successor or assign of the Company (whether by merger, share exchange, consolidation, sale of assets or otherwise) or any Subsidiary which may be
issued in respect of, in exchange for or in substitution of, Registrable Securities and shall be appropriately adjusted for any stock dividends, splits, reverse splits, combinations, recapitalizations and the like occurring after the date hereof.

 4.2. No Restrictions. Notwithstanding anything contained herein to the contrary, the restrictions contained in this
Agreement shall not apply to any Registrable Securities acquired by the Onex Stockholders or any of their Affiliates following the Second Closing Date (as defined in the Investment Agreement). 

4.3. Rule 144 and Rule 144A. The Company covenants that (i) so long as it remains subject to the reporting
provisions of the Exchange Act, it will timely file the reports required to be filed by it under the Exchange Act (including, but not limited to, the reports under Sections 13 and 15(d) of the Exchange Act referred to in subparagraph (c)(1)(i)
of Rule 144 under the Securities Act, as such Rule may be amended (“Rule 144”)) or, if the Company is not required to file such reports, it will, upon the request of any Holder, make publicly available other information so long
as necessary to permit sales by such Holder under Rule 144, Rule 144A under the Securities Act, as such Rule may be amended (“Rule 144A”), or any similar rules or regulations hereafter adopted by the SEC, and (ii) it will take
such further action as any Holder may reasonably request, all to the extent required from time to time to enable such Holder to sell Registrable Securities without registration under the Securities Act within the limitation of the exemptions
provided by (A) Rule 144, (B) Rule 144A or (C) any similar rule or regulation hereafter adopted by the SEC. Upon the request of any Holder of Registrable Securities, the Company will deliver to such Holder a written statement as to whether
it has complied with such requirements. 
 4.4. Nominees for Beneficial Owners. If Registrable Securities are held by
a nominee for the beneficial owner thereof, the beneficial owner thereof may, at its option, be treated as the Holder of such Registrable Securities for purposes of any request or other action by any Holder or Holders of Registrable Securities
pursuant to this Agreement (or any determination of any number or percentage of shares constituting Registrable Securities held by any Holder or Holders of Registrable Securities contemplated by this Agreement), provided that the Company shall have
received assurances reasonably satisfactory to it of such beneficial ownership. 












 4.5. Amendments and Waivers. Except as otherwise provided herein, no
modification, amendment or waiver of any provision of this Agreement shall be effective against the Company or any Holder unless such modification, amendment or waiver is approved in writing by the Company and the Holders holding a majority of the
Registrable Securities then held by all Holders; provided, that any amendment, modification, supplement or waiver of any of the provisions of this Agreement which disproportionately materially adversely affects any Holder shall not be
effective without the written approval of such Holder. No waiver of any of the provisions of this Agreement shall be deemed to or shall constitute a waiver of any other provision hereof (whether or not similar). No failure or delay on the part of
any party in exercising any right, power or privilege hereunder shall operate as a waiver thereof or of any other or future exercise of any such right, power or privilege. 

4.6. Notices. All notices, demands and other communications to be given or delivered under or by reason of the
provisions of this Agreement shall be in writing and shall be deemed to have been given (i) if personally delivered, on the date of delivery, (ii) if delivered by express courier service of national standing (with charges prepaid), on the
Business Day following the date of delivery to such courier service, (iii) if deposited in the United States mail, first-class postage prepaid, on the fifth (5th) Business Day following the date of such deposit, or (iv) if via e-mail communication, on the date of delivery. All notices, demands and other communications hereunder shall be delivered as set forth below and to any subsequent holder of Registrable Securities subject to this
Agreement at such address as indicated by the Company’s records, or pursuant to such other instructions as may be designated in writing by the party to receive such notice: 

if to the Company, to: 

Emerald Holding, Inc. 

100 Broadway, 14th Floor 

New York, NY 10005 

Attn:             Mitch Gendel 

E-mail:         mitch.gendel@emeraldx.com 

with a copy to (which copy alone shall not constitute notice): 

Freshfields Bruckhaus Deringer US LLP 

601 Lexington Avenue, 31st Floor 

New York, NY 10022 

Attn:             Ethan A. Klingsberg 

                     
Paul M. Tiger 
 E-mail:
        ethan.klingsberg@freshfields.com 

                     
paul.tiger@freshfields.com 
 and 












 Fried, Frank, Harris, Shriver & Jacobson LLP 

One New York Plaza 

New York, NY 10004 

Attn:             Daniel Bursky 

                     
Lee Barnum 
 E-mail:
        Daniel.Bursky@friedfrank.com 

                     
Lee Barnum@friedfrank.com 
 if to any Onex Stockholder: 

c/o Onex Partners Advisor LP 

161 Bay Street 

Toronto, ON M5J 2S1 

Attn:             Kosty Gilis 

E-mail:         kgilis@onex.com 

with a copy to (which copy alone shall not constitute notice): 

Latham & Watkins LLP 

555 Eleventh Street, NW, Suite 100 

Washington, D.C. 20004 

Attn:             Paul Sheridan 

                     
Bradley Faris 
 E-mail:
        paul.sheridan@lw.com 

                     
bradley.faris@lw.com 
 4.7. Successors and Assigns. Except as otherwise provided herein, this Agreement shall be
binding upon and inure to the benefit of and be enforceable by the parties hereto and the respective successors, permitted assigns, heirs and personal representatives of the parties hereto, whether so expressed or not. This Agreement may not be
assigned by the Company without the prior written consent of the Onex Stockholders. Each Holder shall have the right to assign all or part of its or his rights and obligations under this Agreement only in accordance with transfers of Registrable
Securities permitted under, and made in compliance with, the Investment Agreement and the Certificate of Designations. Upon any such assignment, such assignee shall have and be able to exercise and enforce all rights of the assigning Holder which
are assigned to it and, to the extent such rights are assigned, any reference to the assigning Holder shall be treated as a reference to the assignee. If any Holder shall acquire additional Registrable Securities, such Registrable Securities shall
be subject to all of the terms, and entitled to all the benefits, of this Agreement. The parties hereto and their respective successors may assign their rights under this Agreement, in whole or in part, to any purchaser of shares of Registrable
Securities held by them. 












 4.8. Entire Agreement. This Agreement, the Investment Agreement and
the other documents referred to herein or delivered pursuant hereto which form part hereof constitute the sole and entire agreement of the parties to this Agreement with respect to the subject matter contained herein and therein, and supersede all
prior and contemporaneous understandings and agreements, both written and oral, with respect to such subject matter. 
 4.9.
Governing Law; Submission to Jurisdiction; Waiver of Jury Trial. 
 (a) This Agreement shall be governed by and
construed in accordance with the internal laws of the State of Delaware without giving effect to any choice or conflict of law provision or rule (whether of the State of Delaware or any other jurisdiction) that would cause the application of laws of
any jurisdiction other than those of the State of Delaware. 
 (b) ANY LEGAL SUIT, ACTION OR PROCEEDING ARISING OUT OF OR
BASED UPON THIS AGREEMENT, THE OTHER TRANSACTION DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY MAY BE INSTITUTED IN THE FEDERAL COURTS OF THE UNITED STATES OF AMERICA OR THE COURTS OF THE STATE OF DELAWARE IN EACH CASE LOCATED IN THE
STATE OF DELAWARE AND EACH PARTY IRREVOCABLY SUBMITS TO THE EXCLUSIVE JURISDICTION OF SUCH COURTS IN ANY SUCH SUIT, ACTION OR PROCEEDING. SERVICE OF PROCESS, SUMMONS, NOTICE OR OTHER DOCUMENT BY MAIL TO SUCH PARTY’S ADDRESS SET FORTH HEREIN
SHALL BE EFFECTIVE SERVICE OF PROCESS FOR ANY SUIT, ACTION OR OTHER PROCEEDING BROUGHT IN ANY SUCH COURT. THE PARTIES IRREVOCABLY AND UNCONDITIONALLY WAIVE ANY OBJECTION TO THE LAYING OF VENUE OF ANY SUIT, ACTION OR ANY PROCEEDING IN SUCH COURTS AND
IRREVOCABLY WAIVE AND AGREE NOT TO PLEAD OR CLAIM IN ANY SUCH COURT THAT ANY SUCH SUIT, ACTION OR PROCEEDING BROUGHT IN ANY SUCH COURT HAS BEEN BROUGHT IN AN INCONVENIENT FORUM. 

(c) EACH PARTY ACKNOWLEDGES AND AGREES THAT ANY CONTROVERSY WHICH MAY ARISE UNDER THIS AGREEMENT OR THE OTHER TRANSACTION
DOCUMENTS IS LIKELY TO INVOLVE COMPLICATED AND DIFFICULT ISSUES AND, THEREFORE, EACH SUCH PARTY IRREVOCABLY AND UNCONDITIONALLY WAIVES ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LEGAL ACTION ARISING OUT OF OR RELATING TO THIS
AGREEMENT, THE OTHER TRANSACTION DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY. EACH PARTY TO THIS AGREEMENT CERTIFIES AND ACKNOWLEDGES THAT (A) NO REPRESENTATIVE OF ANY OTHER PARTY HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT
SUCH OTHER PARTY WOULD NOT SEEK TO ENFORCE THE FOREGOING WAIVER IN THE EVENT OF A LEGAL ACTION, (B) SUCH PARTY HAS CONSIDERED THE IMPLICATIONS OF THIS WAIVER, (C) SUCH PARTY MAKES THIS WAIVER VOLUNTARILY, AND (D) SUCH PARTY HAS BEEN
INDUCED TO ENTER INTO THIS AGREEMENT BY, AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION 4.9(c). 












 4.10. Interpretation; Construction. 

(a) The table of contents and headings in this Agreement are for convenience of reference only, do not constitute part of this
Agreement and shall not be deemed to limit or otherwise affect any of the provisions hereof. Where a reference in this Agreement is made to a Section, such reference shall be to a Section of this Agreement unless otherwise indicated. Whenever
the words “include,” “includes” or “including” are used in this Agreement, they shall be deemed to be followed by the words “without limitation.” 

(b) The parties have participated jointly in negotiating and drafting this Agreement. In the event that an ambiguity or a
question of intent or interpretation arises, this Agreement shall be construed as if drafted jointly by the parties, and no presumption or burden of proof shall arise favoring or disfavoring any party by virtue of the authorship of any provision of
this Agreement. 
 4.11. Counterparts. This Agreement may be executed in counterparts, each of which shall be deemed
an original, but all of which together shall be deemed to be one and the same agreement. A signed copy of this Agreement delivered by electronic transmission shall be deemed to have the same legal effect as delivery of an original signed copy of
this Agreement. 
 4.12. Severability. If any term or provision of this Agreement is invalid, illegal or unenforceable
in any jurisdiction, such invalidity, illegality or unenforceability shall not affect any other term or provision of this Agreement or invalidate or render unenforceable such term or provision in any other jurisdiction. Upon such determination that
any term or other provision is invalid, illegal or unenforceable, the parties hereto shall negotiate in good faith to modify this Agreement so as to effect the original intent of the parties as closely as possible in a mutually acceptable manner in
order that the transactions contemplated hereby be consummated as originally contemplated to the greatest extent possible. 

4.13. Remedies. The parties hereto agree that irreparable damage would occur in the event that any of the provisions of
this Agreement were not performed in accordance with their specific terms or were otherwise breached. It is accordingly agreed that each party hereto shall be entitled to an injunction or injunctions to prevent breaches of this Agreement and to
enforce specifically the terms and provisions of this Agreement, without the posting of any bond, and, if any action should be brought in equity to enforce any of the provisions of this Agreement, none of the parties hereto shall raise the defense
that there is an adequate remedy at law. All remedies, either under this Agreement, by law, or otherwise afforded to any party, shall be cumulative and not alternative. 

4.14. Further Assurances. Each of the parties hereto shall, and shall cause their respective Affiliates to, execute and
deliver such additional documents, instruments, conveyances and assurances and take such further actions as may be reasonably required to carry out the provisions hereof and give effect to the transactions contemplated by this Agreement. 

[Remainder of Page Intentionally Left Blank] 












 IN WITNESS WHEREOF, the parties hereto have duly executed this Registration
Rights Agreement as of the date first above written. 
  

			
	 EMERALD HOLDING, INC.

		
	 By:
	 	 /s/ Mitchell Gendel

		 	 Name: Mitchell Gendel

		 	 Title:   General Counsel



 [Signature Page to Registration Rights Agreement] 












 
			
	OPV GEM AGGREGATOR LP
	
	 By: Onex Partners V GP Limited

	 Its: General Partner

		
	 By:
	 	 /s/ Kosty Gilis

	 Name:
	 	 Kosty Gilis

	 Title:
	 	 Authorized Person



 [Signature Page to Registration Rights Agreement]