Document:

EX-10.1

 Exhibit 10.1 
 Execution Version 
 REGISTRATION RIGHTS AGREEMENT 

REGISTERED EXCHANGE OFFER 
 CHC HELICOPTER S.A. 

 $300,000,000 9.375% Senior Notes due 2021 

REGISTRATION RIGHTS AGREEMENT 
 May 13, 2013 
 Morgan Stanley & Co. LLC 

HSBC SECURITIES (USA) Inc. 
 RBC Capital Markets,
LLC 
 UBS Securities LLC 
 As
Representatives of the Initial Purchasers 
               c/o Morgan
Stanley & Co. LLC 
 1585 Broadway 
 New York, NY 10036 
 Attn: High Yield Syndicate Desk 

Ladies and Gentlemen: 
 CHC
Helicopter S.A., a public limited liability company (société anonyme) organized under the laws of Luxembourg (the “Company”) whose registered office is located at 13-15 Avenue de la Liberté, L-1931
Luxembourg and registered with the Luxembourg Register of Commerce and Companies (R.C.S. Luxembourg) under number B 139673, proposes to issue and sell to certain purchasers (the “Initial Purchasers”), for whom Morgan
Stanley & Co. LLC, HSBC Securities (USA) Inc., RBC Capital Markets, LLC and UBS Securities LLC (collectively, the “Representatives”) are acting as representatives, $300,000,000 aggregate principal amount of its 9.375%
Senior Notes due 2021 (the “Notes”) upon the terms set forth in the Purchase Agreement among the Company, the guarantors named therein and the Representatives, on behalf of the Initial Purchasers, dated May 8, 2013 (the
“Purchase Agreement”), relating to the initial placement (the “Initial Placement”) of the Notes. As of the date hereof, the obligations of the Company under the Notes will be guaranteed (together, the
“Guarantees”) by 6922767 Holdings S.à r.l. (“Holdings”), a private limited liability company (société a responsabilité limitée) incorporated under the laws of the Grand Duchy of
Luxembourg (“Luxembourg”) whose registered office is located at 13-15 Avenue de la Liberté, L-1931 Luxembourg, with a share capital of EUR 1,228,377,771 and registered with the Luxembourg Register of Commerce and Companies
(R.C.S. Luxembourg) under number B 136762, and each of Holding’s subsidiaries that guarantees the Company’s obligations under its senior secured credit facilities and the Company’s 9.250% Senior Secured Notes due 2020, subject to
certain exceptions (together with Holdings, the “Guarantors”). References herein to the “Issuers” refer to the Company and the Guarantors, collectively. References herein to the “Securities” refer
to the Notes and the Guarantees, collectively. To induce the Initial Purchasers to enter into the Purchase Agreement and to satisfy a condition to your obligations thereunder, the Issuers agree with you for your benefit and the benefit of the
holders from time to time of the Securities (including the Initial Purchasers) (each a “Holder” and, collectively, the “Holders”), as follows: 

 1. Definitions. Capitalized terms used herein without definition shall have their
respective meanings set forth in the Purchase Agreement. As used in this Agreement, the following terms shall have the following meanings: 
 “Act” shall mean the Securities Act of 1933, as amended, and the rules and regulations of the Commission promulgated thereunder. 

“Affiliate” shall have the meaning specified in Rule 405 under the Act and the term
“controlling” shall have a meaning correlative thereto. 
 “Broker-Dealer” shall mean
any broker or dealer registered as such under the Exchange Act. 
 “Business Day” shall mean any
day other than a Saturday, a Sunday or a legal holiday or a day on which banking institutions or trust companies are authorized or obligated by law to close in New York state, in Ontario, Canada, in London, England or in the Grand Duchy of
Luxembourg. 
 “Closing Date” shall mean the date of the first issuance of the Securities.

 “Commission” shall mean the U.S. Securities and Exchange Commission. 

“Company” shall have the meaning set forth in the preamble hereto. 

“Conduct Rules” shall have the meaning set forth in Section 4(s) hereof. 

“Deferral Period” shall have the meaning set forth in Section 4(k)(ii) hereof. 

“Exchange Act” shall mean the Securities Exchange Act of 1934, as amended, and the rules and regulations
of the Commission promulgated thereunder. 
 “Exchange Offer Registration Period” shall mean the
period of 180 days following the consummation of the Registered Exchange Offer, exclusive of any period during which any stop order shall be in effect suspending the effectiveness of the Exchange Offer Registration Statement. 

“Exchange Offer Registration Statement” shall mean a registration statement of the Issuers on an
appropriate form under the Act with respect to the Registered Exchange Offer, all amendments and supplements to such registration statement, including post-effective amendments thereto, in each case including the Prospectus contained therein, all
exhibits thereto and all material incorporated by reference therein. 
 “Exchanging Dealer”
shall mean any Holder (which may include any Initial Purchaser) that is a Broker-Dealer and elects to exchange for New Securities any Securities that it acquired for its own account as a result of market-making activities or other trading activities
(but not directly from any Issuer or any Affiliate of any Issuer) for New Securities. 

  
 -2-

 “Final Memorandum” shall mean the offering memorandum,
dated May 8, 2013, relating to the Securities, including any and all exhibits thereto. 

“Guarantees” shall have the meaning set forth in the preamble hereto. 

“Guarantors” shall have the meaning set forth in the preamble hereto. 

“Holder” shall have the meaning set forth in the preamble hereto. 

“Holdings” shall have the meaning set forth in the preamble hereto. 

“Indenture” shall mean that certain Indenture relating to the Securities, dated as of May 13, 2013,
among the Issuers and The Bank of New York Mellon, as trustee, as the same may be amended from time to time in accordance with the terms thereof. 
 “Initial Placement” shall have the meaning set forth in the preamble hereto. 
 “Initial Purchasers” shall have the meaning set forth in the preamble hereto. 
 “Inspector” shall have the meaning set forth in Section 4(q)(ii) hereof. 
 “ISIN” shall have the meaning set forth in Section 2(f) hereof. 
 “Losses” shall have the meaning set forth in Section 6(d) hereof. 
 “Majority Holders” shall mean, on any date, Holders of a majority of the aggregate principal amount of Securities and New Securities registered under a Registration Statement. 

“Managing Underwriters” shall mean the investment banker or investment bankers and manager or managers
who administer an underwritten offering, if any, under a Registration Statement. 
 “New
Securities” shall mean debt securities of the Company and Guarantees by the Guarantors, in each case identical in all material respects to the Securities (except that the transfer restrictions shall be modified or eliminated, as
appropriate) to be issued under the New Securities Indenture. 
 “New Securities Indenture”
shall mean the Indenture or an indenture among the Issuers and the New Securities Trustee, identical in all material respects to the Indenture (except that the transfer restrictions shall be modified or eliminated, as appropriate), which may be the
Indenture if in the terms thereof appropriate provision is made for the New Securities. 
 “New
Securities Trustee” shall mean the Trustee or a bank or trust company reasonably satisfactory to the Initial Purchasers, as trustee with respect to the New Securities under the New Securities Indenture. 

“Notes” shall have the meaning set forth in the preamble hereto. 

  
 -3-

 “Prospectus” shall mean the prospectus included in any
Registration Statement (including, without limitation, a prospectus that discloses information previously omitted from a prospectus filed as part of an effective registration statement in reliance upon Rule 430A under the Act and any “issuer
free writing prospectus” as defined in Rule 433 under the Act), as amended or supplemented by any prospectus supplement, with respect to the terms of the offering of any portion of the Securities or the New Securities covered by such
Registration Statement, and all amendments and supplements thereto, including any and all exhibits thereto and any information incorporated by reference therein. 

“Purchase Agreement” shall have the meaning set forth in the preamble hereto. 

“Registered Exchange Offer” shall mean the proposed offer of the Issuers to issue and deliver to the
Holders of the Securities that are not prohibited by any law or policy of the Commission from participating in such offer, in exchange for the Securities, a like aggregate principal amount of the New Securities. 

“Registration Default Damages” shall have the meaning set forth in Section 8 hereof. 

“Registration Statement” shall mean any Exchange Offer Registration Statement or Shelf Registration
Statement that covers any of the Securities or the New Securities pursuant to the provisions of this Agreement, any amendments and supplements to such registration statement, including post-effective amendments (in each case including the Prospectus
contained therein), all exhibits thereto and all material incorporated by reference therein. 

“Representatives” shall have the meaning set forth in the preamble hereto. 

“Securities” shall have the meaning set forth in the preamble hereto. 

“Shelf Notice” shall have the meaning set forth in Section 3(a)(iii)(c) hereof. 

“Shelf Registration” shall mean a registration effected pursuant to Section 3 hereof. 

“Shelf Registration Period” shall have the meaning set forth in Section 3(b)(ii) hereof. 

“Shelf Registration Statement” shall mean a “shelf” registration statement of the Issuers
pursuant to the provisions of Section 3 hereof which covers some or all of the Securities or New Securities, as applicable, on an appropriate form under Rule 415 under the Act, or any similar rule that may be adopted by the Commission,
amendments and supplements to such registration statement, including post-effective amendments, in each case including the Prospectus contained therein, all exhibits thereto and all material incorporated by reference therein. 

  
 -4-

 “Transfer Restricted Securities” shall mean
(i) Securities other than those that have been (A) exchanged by a Person other than a broker-dealer for New Securities in the Registered Exchange Offer, (B) exchanged by a broker-dealer in the Registered Exchange Offer for New
Securities and subsequently such New Securities are sold to a purchaser who receives from such broker-dealer on or prior to the date of such sale a copy of the Prospectus forming a part of the Exchange Offer Registration Statement,
(C) registered under a Registration Statement and disposed of in accordance therewith or (D) distributed to the public pursuant to Rule 144 under the Act or any successor rule or regulation thereto that may be adopted by the Commission and
(ii) any New Securities the resale of which by the Holder thereof requires compliance with the prospectus delivery requirements of the Act. 
 “Trust Indenture Act” shall mean the Trust Indenture Act of 1939, as amended, and the rules and regulations of the Commission promulgated thereunder. 

“Trustee” shall mean the trustee with respect to the Securities under the Indenture. 

“Underwriter” shall mean any underwriter of Securities in connection with an offering thereof under a
Shelf Registration Statement. 
 2. Registered Exchange Offer. (a) The Issuers shall prepare and, not later than 180
days following the Closing Date (or if such 180th day is not a Business Day, the next succeeding Business Day), shall use commercially reasonable efforts to file with the Commission the Exchange Offer Registration Statement with respect to the
Registered Exchange Offer. The Issuers shall use commercially reasonable efforts to cause the Exchange Offer Registration Statement to become effective under the Act as promptly thereafter as possible. 

(b) Upon the effectiveness of the Exchange Offer Registration Statement, the Issuers shall promptly commence the Registered Exchange
Offer, it being the objective of such Registered Exchange Offer to enable each Holder electing to exchange Securities for New Securities to trade such New Securities from and after their receipt without any limitations or restrictions under the Act
and without material restrictions under the securities laws of a substantial proportion of the several states of the United States. Each Holder that participates in the Registered Exchange Offer will be required to represent to the Issuers in
writing that (i) any New Securities to be received by it will be acquired in the ordinary course of its business, (ii) it has no arrangement or understanding with any Person to participate in the distribution (within the meaning of the
Act) of the New Securities in violation of the provisions of the Act, (iii) it is not an affiliate of the Company or any Guarantor as defined by Rule 405 of the Act, or if it is an affiliate, it will comply with the registration and prospectus
delivery requirements of the Act to the extent applicable, (iv) if such Holder is not a broker-dealer, it is not engaged in, and does not intend to engage in, a distribution of New Securities, (v) if such Holder is a broker-dealer that
will receive New Securities for its own account in exchange for Securities that were acquired as a result of market-making or other trading activities, it will deliver a prospectus in connection with any resale of such New Securities and
(vi) such Holder has the full power and authority to transfer the Securities in exchange for 

  
 -5-

 
the New Securities and that the Issuers will acquire good and unencumbered title thereto free and clear of any liens, restrictions, charges or encumbrances and not subject to any adverse claims.

 (c) In connection with the Registered Exchange Offer, the Issuers shall: 

(i) mail or cause to be mailed to each Holder a copy of the Prospectus forming part of the Exchange Offer Registration
Statement, together with an appropriate letter of transmittal and related documents; 
 (ii) keep the Registered
Exchange Offer open for not less than 20 Business Days after the date notice thereof is mailed to the Holders (or, in each case, longer if required by applicable law) and consummate such Registered Exchange Offer no later than the 360th day after
the Closing Date (or longer if required by applicable law); 
 (iii) use their commercially reasonable efforts to
keep the Exchange Offer Registration Statement continuously effective under the Act, supplemented and amended as required under the Act, to ensure that it is available for sales of New Securities by Exchanging Dealers during the Exchange Offer
Registration Period; 
 (iv) utilize the services of a depositary for the Registered Exchange Offer with an
address in the Borough of Manhattan in New York City, which may be the Trustee, the New Securities Trustee or an Affiliate of either of them; 
 (v) permit Holders to withdraw tendered Securities at any time prior to the close of business, New York time, on the last Business Day on which the Registered Exchange Offer is open; 

(vi) prior to effectiveness of the Exchange Offer Registration Statement, provide a supplemental letter to the Commission
(A) stating that the Issuers are conducting the Registered Exchange Offer in reliance on the position of the Commission in Exxon Capital Holdings Corporation (pub. avail. May 13, 1988) and Morgan Stanley and Co., Inc. (pub.
avail. June 5, 1991) and (B) including a representation that the Issuers have not entered into any arrangement or understanding with any person to distribute the New Securities to be received in the Registered Exchange Offer and that, to
the best of the Issuers’ information and belief, each Holder participating in the Registered Exchange Offer is acquiring the New Securities in the ordinary course of business and has no arrangement or understanding with any person to
participate in the distribution of the New Securities; and 
 (vii) comply in all respects with all laws
applicable to the Registered Exchange Offer. 
 (d) As soon as practicable after the close of the Registered Exchange Offer, the
Issuers shall: 
 (i) accept for exchange all Securities tendered and not validly withdrawn pursuant to the
Registered Exchange Offer; 

  
 -6-

 (ii) deliver to the Trustee for cancellation in accordance with
Section 4(r) hereof all Securities so accepted for exchange; and 
 (iii) cause the New Securities Trustee
promptly to authenticate and deliver to each Holder of Securities a principal amount of New Securities equal to the principal amount of the Securities of such Holder so accepted for exchange. 

(e) Each Holder hereby acknowledges and agrees that any Broker-Dealer and any such Holder using the Registered Exchange Offer to
participate in a distribution of the New Securities (x) could not under Commission policy as in effect on the date of this Agreement rely on the position of the Commission in Exxon Capital Holdings Corporation (pub. avail. May 13,
1988) and Morgan Stanley and Co., Inc. (pub. avail. June 5, 1991), as interpreted in the Commission’s letter to Shearman & Sterling dated July 2, 1993 and similar no-action letters and (y) must comply with the
registration and prospectus delivery requirements of the Act in connection with any secondary resale transaction, which must be covered by an effective registration statement containing the selling security holder information required by
Item 507 or 508, as applicable, of Regulation S-K under the Act if the resales are of New Securities obtained by such Holder in exchange for Securities acquired by such Holder directly from any Issuer or any Affiliate of any Issuer.
Accordingly, each Holder participating in the Registered Exchange Offer shall be required to represent to the Issuers that, at the time of the consummation of the Registered Exchange Offer: 

(i) any New Securities received by such Holder shall be acquired in the ordinary course of business; 

(ii) such Holder shall have no arrangement or understanding with any person to participate in the distribution within the
meaning of the Act of the Securities or the New Securities; 
 (iii) such Holder is not an Affiliate of any
Issuer; and 
 (iv) if such Holder is an Exchanging Dealer, then such Holder will deliver a Prospectus in
connection with a sale of any New Securities received by such Holder pursuant to the Registered Exchange Offer. 
 (f) If any
Initial Purchaser determines that it is not eligible to participate in the Registered Exchange Offer with respect to the exchange of Securities constituting any portion of an unsold allotment, at the request of such Initial Purchaser, the Issuers
shall issue and deliver to such Initial Purchaser or the person purchasing New Securities registered under a Shelf Registration Statement as contemplated by Section 3 hereof from such Initial Purchaser, in exchange for such Securities, a like
principal amount of New Securities. The Issuers shall use their reasonable best efforts to cause the CUSIP Service Bureau to issue the same CUSIP number and International Securities Identification Number (“ISIN”) for such New
Securities as for New Securities issued pursuant to the Registered Exchange Offer. 
 3. Shelf Registration. (a) If
(i) due to any change in law, Commission policy or applicable interpretations thereof by the Commission’s staff, the Issuers determine upon advice of their outside counsel that they are not permitted to effect the Registered

  
 -7-

 
Exchange Offer as contemplated by Section 2 hereof; (ii) for any other reason the Registered Exchange Offer is not consummated within 360 days of the Closing Date; or (iii) any
Holder, prior to the effectiveness of the Exchange Offer Registration Statement, notifies the Issuers that (a) it is prohibited by law or Commission policy from participating in the Registered Exchange Offer, (b) it may not resell New
Securities acquired by it in the Registered Exchange Offer to the public without delivering a Prospectus and the Prospectus contained in the Exchange Offer Registration Statement is not appropriate or available for such resales or (c) it is a
broker-dealer and owns notes acquired directly from the Issuers or an affiliate of the Issuers, the Issuers shall promptly deliver to the Holders and the Trustee written notice thereof (the “Shelf Notice”) and shall file and use
their commercially reasonable efforts to cause to become and keep effective a Shelf Registration Statement in accordance with subsection (b) below. 
 (b) If the Shelf Registration Statement is required to be filed and declared effective pursuant to Section 3(a) above, (i) the Issuers shall as promptly as practicable (but in no event later
than 360 days after the Closing Date (or if such 360th day is not a Business Day, the next succeeding Business Day)) use their commercially reasonable efforts to file with the Commission and shall use their commercially reasonable efforts to cause
to be declared effective under the Act within 90 days (or if such 90th day is not a Business Day, the next succeeding Business Day) after the filing thereof with the Commission, a Shelf Registration Statement relating to the offer and sale of the
Securities or the New Securities, as applicable, by the Holders thereof from time to time in accordance with the methods of distribution elected by such Holders and set forth in such Shelf Registration Statement; provided, however,
that no Holder (other than an Initial Purchaser) shall be entitled to have the Securities held by it covered by such Shelf Registration Statement unless such Holder agrees in writing to be bound by all of the provisions of this Agreement applicable
to such Holder; and provided further, that with respect to New Securities received by an Initial Purchaser in exchange for Securities constituting any portion of an unsold allotment, the Issuers may, if permitted by current
interpretations by the Commission’s staff, file a post-effective amendment to the Exchange Offer Registration Statement containing the information required by Item 507 or 508 of Regulation S-K, as applicable, in satisfaction of their
obligations under this subsection with respect thereto, and any such Exchange Offer Registration Statement, as so amended, shall be referred to herein as, and governed by the provisions herein applicable to, a Shelf Registration Statement.

 (ii) The Issuers shall use their commercially reasonable efforts to keep the Shelf Registration Statement continuously
effective, supplemented and amended as required by the Act, in order to permit the Prospectus forming part thereof to be usable by Holders for a period from the date the Shelf Registration Statement is declared effective by the Commission until the
earliest of: (A) the date upon which all the Securities or New Securities, as applicable, covered by the Shelf Registration Statement have been sold pursuant to the Shelf Registration Statement or (B) one year from the effective date of
the Shelf Registration Statement (in any such case, the “Shelf Registration Period”). The Issuers shall be deemed not to have used their reasonable best efforts to keep the Shelf Registration Statement effective during the Shelf
Registration Period if they voluntarily take any action that would result in Holders of Securities covered thereby not being able to offer and sell such Securities at any time during the Shelf Registration Period, unless such action is
(x) required by 

  
 -8-

 
applicable law or otherwise taken by the Issuers in good faith and for valid business reasons (not including avoidance of the Issuers’ obligations hereunder), including the acquisition or
divestiture of assets and (y) permitted pursuant to Section 4(k)(ii) hereof. 
 (iii) The Issuers shall cause the
Shelf Registration Statement and the related Prospectus and any amendment or supplement thereto, as of the effective date of the Shelf Registration Statement or such amendment or supplement, (A) to comply in all material respects with the
applicable requirements of the Act and (B) not to contain any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements therein (in the case of the
Prospectus, in the light of the circumstances under which they were made) not misleading. 
 4. Additional Registration
Procedures. In connection with any Shelf Registration Statement and, to the extent applicable, any Exchange Offer Registration Statement, the following provisions shall apply. 

(a) The Issuers shall: 
 (i) furnish to counsel for the Representatives and to counsel for the Holders, not less than two Business Days prior to the filing thereof with the Commission, a copy of any Exchange Offer Registration
Statement and any Shelf Registration Statement, and each amendment thereof and each amendment or supplement, if any, to the Prospectus included therein (including all documents incorporated by reference therein after the initial filing) and shall
use their commercially reasonable efforts to reflect in each such document, when so filed with the Commission, such comments as counsel to the Holders or counsel for the Representatives reasonably propose; 

(ii) include the information set forth in Annex A hereto on the facing page of the Exchange Offer Registration Statement,
in Annex B hereto in the forepart of the Exchange Offer Registration Statement in a section setting forth details of the Registered Exchange Offer, in Annex C hereto in the underwriting or plan of distribution section of the Prospectus contained in
the Exchange Offer Registration Statement and in Annex D hereto in the letter of transmittal delivered pursuant to the Registered Exchange Offer; 
 (iii) if requested by an Initial Purchaser, include the information required by Item 507 or 508, as applicable, of Regulation S-K in the Prospectus contained in the Exchange Offer Registration
Statement or Shelf Registration Statement; and 
 (iv) in the case of a Shelf Registration Statement, include the
names of the Holders that propose to sell Securities pursuant to the Shelf Registration Statement as selling security holders. 

  
 -9-

 (b) The Issuers shall use their commercially reasonable efforts to ensure
that: 
 (i) any Registration Statement and any amendment thereto and any Prospectus forming part thereof and any
amendment or supplement thereto complies in all material respects with the Act; and 
 (ii) any Registration
Statement and any amendment thereto does not, when it becomes effective, contain 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 not misleading.

 (c) The Issuers shall advise the Representatives, the Holders of Securities covered by any Shelf Registration
Statement and any Exchanging Dealer under any Exchange Offer Registration Statement that has provided in writing to the Issuers a telephone or facsimile number and address for notices, and, if requested by any Representative or any such Holder or
Exchanging Dealer, shall confirm such advice in writing (which notice pursuant to clauses (ii)-(v) hereof shall be accompanied by an instruction to suspend the use of the Prospectus, to the extent, necessary until the Issuers shall have
remedied the basis for such suspension): 
 (i) when a Registration Statement and any amendment thereto has been
filed with the Commission and when the Registration Statement or any post-effective amendment thereto has become effective; 
 (ii) of any request by the Commission after the effective date for any amendment or supplement to the Registration Statement or the Prospectus or for additional information; 

(iii) of the issuance by the Commission of any stop order suspending the effectiveness of the Registration Statement or
the institution of any proceeding for that purpose; 
 (iv) of the receipt by any Issuer of any notification with
respect to the suspension of the qualification of the securities included therein for sale in any jurisdiction or the institution or threatening of any proceeding for such purpose; and 

(v) of the happening of any event that requires any change in the Registration Statement or the Prospectus so that, as of
such date, they (A) do not contain any untrue statement of a material fact and (B) do not omit to state a material fact required to be stated therein or necessary to make the statements therein (in the case of the Prospectus, in the light
of the circumstances under which they were made) not misleading. 
 (d) The Issuers shall use their commercially
reasonable efforts to prevent the issuance of any order suspending the effectiveness of any Registration Statement 

  
 -10-

 
or the qualification of the securities therein for sale in any jurisdiction and, if issued, to obtain as soon as possible the withdrawal thereof. 

(e) The Issuers shall furnish to each Holder of Securities covered by any Shelf Registration Statement, without charge, at
least one copy of such Shelf Registration Statement and any post-effective amendment thereto, including all material incorporated therein by reference, and, if the Holder so requests in writing, all exhibits thereto (including exhibits incorporated
by reference therein). 
 (f) The Issuers shall, during the Shelf Registration Period, deliver to each Holder of
Securities covered by any Shelf Registration Statement, without charge, as many copies of the Prospectus (including the Preliminary Prospectus) included in such Shelf Registration Statement and any amendment or supplement thereto as such Holder may
reasonably request. The Issuers consent to the use of the Prospectus or any amendment or supplement thereto by each of the selling Holders of Securities in connection with the offering and sale of the Securities covered by the Prospectus, or any
amendment or supplement thereto, included in the Shelf Registration Statement. 
 (g) The Issuers shall furnish
to each Exchanging Dealer which so requests, without charge, at least one conformed copy of the Exchange Offer Registration Statement and any post-effective amendments thereto, including all material incorporated by reference therein, and, if the
Exchanging Dealer so requests in writing, all exhibits thereto (including exhibits incorporated by reference therein). 
 (h) The Issuers shall promptly deliver to each Initial Purchaser, each Exchanging Dealer and each other person required to deliver a Prospectus during the Exchange Offer Registration Period, without
charge, as many copies of the Prospectus included in such Exchange Offer Registration Statement and any amendments or supplements thereto as any such person may reasonably request. The Issuers consent to the use of the Prospectus or any amendments
or supplements thereto by any Initial Purchaser, any Exchanging Dealer and any such other person that may be required to deliver a Prospectus following the Registered Exchange Offer in connection with the offering and sale of the New Securities
covered by the Prospectus, or any amendment or supplement thereto, included in the Exchange Offer Registration Statement. 
 (i) Prior to the Registered Exchange Offer or any other offering of Securities pursuant to any Registration Statement, the Issuers shall arrange, if necessary, for the registration or qualification of the
Securities or the New Securities for sale under the laws of such jurisdictions as any Holder shall reasonably request and shall maintain such qualification in effect so long as required; provided that in no event shall any Issuer be obligated
to qualify to do business in any jurisdiction where it is not then so qualified or to take any action that would subject it to service of process in suits, other than those arising out of the Initial Placement, the Registered Exchange Offer or any
offering pursuant to a Shelf Registration Statement, in any such jurisdiction where it is not then so subject or to subject itself to taxation in excess of a nominal amount in respect of doing business in such jurisdiction. 

  
 -11-

 (j) The Issuers shall cooperate with the Holders of Securities to facilitate
the timely preparation and delivery of certificates representing New Securities or Securities to be issued or sold pursuant to any Registration Statement free of any restrictive legends and in such denominations and registered in such names as
Holders may request in writing at least three Business Days prior to the closing date of any sales of New Securities. 
 (k) (i) Upon the occurrence of any event contemplated by subsections (c) (ii) through (v) above, the Issuers shall promptly (or within the time period provided for by clause
(ii) hereof, if applicable) prepare a post-effective amendment to the applicable Registration Statement or an amendment or supplement to the related Prospectus or file any other required document so that, as thereafter delivered to the Initial
Purchasers of the Securities included therein, the Prospectus shall not include an untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein, in the light of the
circumstances under which they were made, not misleading. In such circumstances, the period of effectiveness of the Exchange Offer Registration Statement provided for in Section 2 hereof shall be extended by the number of days from and
including the date of the giving of a notice of suspension pursuant to Section 4(c) hereof to and including the date when the Initial Purchasers, the Holders of the Securities and any known Exchanging Dealer shall have received such amended or
supplemented Prospectus pursuant to this Section 4(k). 
 (ii) Upon the occurrence or existence of any
pending corporate development or any other material event that, in the reasonable judgment of the Issuers, makes it appropriate to suspend the availability of a Shelf Registration Statement and the related Prospectus, the Issuers shall give notice
(without notice of the nature or details of such events) to the Holders that the availability of the Shelf Registration is suspended and, upon actual receipt of any such notice, each Holder agrees not to sell any Transfer Restricted Securities
pursuant to the Shelf Registration until such Holder’s receipt of copies of the supplemented or amended Prospectus provided for in Section 3(a)(i) hereof, or until it is advised in writing by the Issuers that the Prospectus may be used,
and has received copies of any additional or supplemental filings that are incorporated or deemed incorporated by reference in such Prospectus. The period during which the availability of the Shelf Registration and any Prospectus is suspended (the
“Deferral Period”) (1) shall not exceed 60 consecutive days, (2) shall not occur more than three times during any calendar year and (3) shall extend the number of days the Shelf Registration or any Prospectus is
available by an amount equal to the Deferral Period. Any Registration Default Damages payable pursuant to Section 8(a)(iii) shall cease to accrue during any Deferral Period. 

(l) Not later than the effective date of any Registration Statement, the Issuers shall provide a CUSIP number and ISIN for
the Securities or the New Securities, as the case may be, registered under such Registration Statement, and provide the Trustee with printed certificates for such Securities or New Securities, in a form eligible for deposit with The Depository Trust
Company. 

  
 -12-

 (m) The Issuers shall comply in all material respects with all applicable
rules and regulations of the Commission and shall make generally available to their security holders earnings statements satisfying the provisions of Section 11(a) of the Act as soon as practicable after the effective date of the applicable
Registration Statement. 
 (n) The Issuers shall cause the New Securities Indenture to be qualified under the
Trust Indenture Act as required by applicable law in a timely manner. 
 (o) The Issuers may require each Holder
of Securities to be sold pursuant to any Shelf Registration Statement to furnish to the Issuers such information regarding the Holder and the distribution of such Securities as the Issuers may from time to time reasonably require for inclusion in
such Registration Statement. The Issuers may exclude from such Shelf Registration Statement the Securities of any Holder that fails to furnish such information within a reasonable time after receiving such request. 

(p) In the case of any Shelf Registration Statement, upon the request of the Majority Holders, the Issuers shall enter
into customary agreements (including, if requested, one underwriting agreement in customary form) and take all other appropriate actions, if any, as the Majority Holders shall reasonably request in order to expedite or facilitate the registration or
the disposition of the Securities, and in connection therewith, if an underwriting agreement is entered into, cause the same to contain indemnification provisions and procedures no less favorable than those set forth in Section 6 hereof.

 (q) In the case of any Shelf Registration Statement, the Issuers shall: 

(i) make reasonably available for inspection at a location where they are normally kept and during normal business hours
by the Majority Holders of Securities to be registered thereunder, any underwriter participating in any disposition pursuant to such Registration Statement and any attorney, accountant or other agent retained by such Holders or any such underwriter
all relevant financial and other records and pertinent corporate documents of the Issuers and their subsidiaries; 
 (ii) use its commercially reasonable efforts to cause its officers, directors, employees, accountants and auditors to supply all relevant information reasonably requested by the Holders or any such
underwriter, attorney, accountant or agent (each, an “Inspector”) in connection with any such Registration Statement as is customary for similar due diligence examinations; provided, however, that such Inspector shall
first agree in writing with the Issuers that any information that is reasonably and in good faith designated by the Issuers in writing as confidential at the time of delivery of such information shall be kept confidential by such Inspector, unless
(1) disclosure of such information is required by court or administrative order or is necessary to respond to inquiries of regulatory authorities, (2) disclosure 

  
 -13-

 
of such information is required by law (including any disclosure requirements pursuant to federal securities laws in connection with the filing of such Registration Statement or the use of any
Prospectus), (3) such information becomes generally available to the public other than as a result of a disclosure or failure to safeguard such information by such person or (4) such information becomes available to such Inspector from a
source other than the Issuers and such source is not known, after due inquiry, by the relevant Holder to be bound by a confidentiality agreement or is not otherwise under a duty of trust to the Issuers; 

(iii) make such representations and warranties to the Holders of Securities registered thereunder and the underwriters, if
any, in form, substance and scope as are customarily made by issuers to underwriters in primary underwritten offerings; 
 (iv) obtain opinions of counsel to the Issuers and updates thereof (which counsel and opinions (in form, scope and substance) shall be reasonably satisfactory to the Managing Underwriters, if any)
addressed to each selling Holder and the underwriters, if any, covering such matters as are customarily covered in opinions requested in underwritten offerings and such other matters as may be reasonably requested by such Holders and underwriters;

 (v) obtain “comfort” letters and updates thereof from the independent certified public accountants
of Holdings (and, if necessary, any other independent certified public accountants of any subsidiary of Holdings or of any business acquired by Holdings for which financial statements and financial data are, or are required to be, included in the
Registration Statement), addressed to each selling Holder of Securities registered thereunder and the underwriters, if any, in customary form and covering matters of the type customarily covered in “comfort” letters in connection with
primary underwritten offerings; and 
 (vi) deliver such documents and certificates as may be reasonably
requested by the Majority Holders or the Managing Underwriters, if any, including those to evidence compliance with Section 4(k) hereof and with any customary conditions contained in the underwriting agreement or other agreement entered into by
the Issuers. 
 (r) If a Registered Exchange Offer is to be consummated, upon delivery of the Securities by
Holders to the Company (or to such other person as directed by the Company) in exchange for the New Securities, the Company shall mark, or caused to be marked, on the Securities so exchanged that such Securities are being cancelled in exchange for
the New Securities. In no event shall the Securities be marked as paid or otherwise satisfied. 

  
 -14-

 (s) In the event that any Broker-Dealer shall underwrite any Securities or
Exchange Securities or participate as a member of an underwriting syndicate or selling group or “assist in the distribution” (within the meaning of the Financial Industry Regulatory Authority, Inc. (the “Conduct Rules”))
thereof, whether as a Holder or as an underwriter, a placement or sales agent or a broker or dealer in respect thereof, or otherwise, the Issuers shall assist such Broker-Dealer in complying with the requirements of such Conduct Rules, including,
without limitation, by: 
 (i) if such Conduct Rules shall so require, engaging a “qualified independent
underwriter” (as defined in such Conduct Rules) to participate in the preparation of the Registration Statement, to exercise usual standards of due diligence with respect thereto; 

(ii) indemnifying any such qualified independent underwriter to the extent of the indemnification of underwriters provided
in Section 6 hereof; and 
 (iii) providing such information to such Broker-Dealer as may be required in
order for such Broker-Dealer to comply with the requirements of such Conduct Rules. 
 (t) The Issuers shall use
their commercially reasonable best efforts to take all other steps necessary to effect the registration of the Securities or the New Securities, as the case may be, covered by a Registration Statement. 

5. Registration Expenses. The Issuers shall bear all expenses incurred in connection with the performance of their obligations
under Sections 2, 3 and 4 hereof and, in the event of any Shelf Registration Statement, shall reimburse the Holders for the reasonable fees and disbursements of one firm or counsel (which shall initially be Paul Hastings LLP, but which may be
another nationally recognized law firm experienced in securities matters designated by the Majority Holders) to act as counsel for the Holders in connection therewith, and, in the case of any Exchange Offer Registration Statement, shall reimburse
the Initial Purchasers for the reasonable fees and disbursements of counsel acting in connection therewith, in each case which counsel shall be approved by the Issuer (such approval not to be unreasonably withheld). Each Holder shall pay all
expenses of its counsel other than as set forth in the preceding sentence, underwriting discounts and commissions and transfer taxes, if any, relating to the sale or disposition of such Holder’s Securities or New Securities. 

6. Indemnification and Contribution. (a) The Issuers, jointly and severally, agree to indemnify and hold harmless each Holder
of Securities or New Securities, as the case may be, covered by any Registration Statement, each Initial Purchaser and, with respect to any Prospectus delivery as contemplated in Section 4(h) hereof, each Exchanging Dealer, the directors,
officers and Affiliates of each such Holder, Initial Purchaser or Exchanging Dealer and each person who controls any such Holder, Initial Purchaser or Exchanging Dealer within the meaning of either the Act or the Exchange Act against any and all
losses, claims, damages or liabilities, joint or several, to which they or any of them may become subject under the Act, the Exchange Act or other federal or state statutory law or regulation, at common law or otherwise, insofar as such losses,
claims, damages or liabilities (or actions in respect thereof) 

  
 -15-

 
arise out of or are based upon any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement as originally filed or in any amendment thereof, or in
any preliminary Prospectus or the Prospectus, or in any amendment thereof or supplement thereto, or arise out of or are based upon the omission or alleged omission to state therein a material fact required to be stated therein or necessary to make
the statements therein (in the case of any preliminary Prospectus or the Prospectus, or any amendment or supplement thereto, in the light of the circumstances under which they were made) not misleading, and agree (subject to the limitations set
forth in the provisos to this sentence) to reimburse each such indemnified party, as incurred, for any legal or other expenses reasonably incurred by it in connection with investigating or defending any such loss, claim, damage, liability or action;
provided, however, that the Issuers will not be liable in any such case to the extent that any such loss, claim, damage or liability arises out of or is based upon any such untrue statement or alleged untrue statement or omission or
alleged omission made therein in reliance upon and in conformity with written information furnished to the Issuers by or on behalf of the party claiming indemnification specifically for inclusion therein. This indemnity agreement shall be in
addition to any liability that the Issuers may otherwise have. The Issuers shall not be liable under this Section 6 to any indemnified party regarding any settlement or compromise or consent to the entry of any judgment with respect to any
pending or threatened claim, action, suit or proceeding in respect of which indemnification or contribution may be sought hereunder (whether or not the indemnified parties are actual or potential parties to such claim or action) unless such
settlement, compromise or consent is consented to by the Issuers, which consent shall not be unreasonably withheld. 
 (b) Each
Holder of securities covered by a Registration Statement (including each Initial Purchaser that is a Holder, in such capacity) severally and not jointly agrees to indemnify and hold harmless the Issuers, each of their respective directors, each of
their respective officers who sign such Registration Statement and each person who controls any Issuer within the meaning of either the Act or the Exchange Act, to the same extent as the foregoing indemnity from the Issuers to each such Holder, but
only with reference to written information relating to such Holder furnished to the Issuers by or on behalf of such Holder specifically for inclusion in the documents referred to in the foregoing indemnity. This indemnity agreement will be in
addition to any liability that any such Holder may otherwise have. 
 (c) Promptly after receipt by an indemnified party under
this Section 6 or notice of the commencement of any action, such indemnified party will, if a claim in respect thereof is to be made against the indemnifying party under this Section, notify the indemnifying party in writing of the commencement
thereof; but the failure so to notify the indemnifying party (i) will not relieve it from liability under paragraph (a) or (b) above unless and to the extent it did not otherwise learn of such action and such failure results in the
forfeiture by the indemnifying party of substantial rights and defenses; and (ii) will not, in any event, relieve the indemnifying party from any obligations to any indemnified party other than the indemnification obligation provided in
paragraph (a) or (b) above. The indemnifying party shall be entitled to appoint counsel (including local counsel) of the indemnifying party’s choice at the indemnifying party’s expense to represent the indemnified party in any
action for which indemnification is sought (in which case the indemnifying party shall not thereafter be responsible for the fees and expenses of any separate counsel, other than local counsel if

  
 -16-

 
not appointed by the indemnifying party, retained by the indemnified party or parties except as set forth below); provided, however, that such counsel shall be reasonably
satisfactory to the indemnified party. Notwithstanding the indemnifying party’s election to appoint counsel (including local counsel) to represent the indemnified party in an action, the indemnified party shall have the right to employ separate
counsel (including local counsel), and the indemnifying party shall bear the reasonable fees, costs and expenses of such separate counsel if (i) the use of counsel chosen by the indemnifying party to represent the indemnified party would
present such counsel with a conflict of interest (based on the advice of counsel to the indemnified person); (ii) such action includes both the indemnified party and the indemnifying party and the indemnified party shall have reasonably
concluded (based on the advice of counsel to the indemnified person) that there may be legal defenses available to it and/or other indemnified parties that are different from or additional to those available to the indemnifying party; (iii) the
indemnifying party shall not have employed counsel reasonably satisfactory to the indemnified party to represent the indemnified party within a reasonable time after notice of the institution of such action; or (iv) the indemnifying party shall
authorize the indemnified party to employ separate counsel at the expense of the indemnifying party. It is understood and agreed that the indemnifying party shall not, in connection with any proceeding or related proceeding in the same jurisdiction,
be liable for the reasonable fees and expenses of more than one separate firm (in addition to any local counsel) for all indemnified parties. Any such separate firm for any Initial Purchaser, its directors, officers and Affiliates and any control
person shall be designated in writing by Morgan Stanley & Co. LLC and any such separate firm for any of the Issuers, its respective directors, officers and Affiliates and any control person shall be designated in writing by the Company. An
indemnifying party will not, without the prior written consent of the indemnified parties, settle or compromise or consent to the entry of any judgment with respect to any pending or threatened claim, action, suit or proceeding in respect of which
indemnification or contribution may be sought hereunder (whether or not the indemnified parties are actual or potential parties to such claim or action) unless such settlement, compromise or consent includes an unconditional release of each
indemnified party from all liability arising out of such claim, action, suit or proceeding and does not include any statement as to, or any concessions of, fault, culpability or failure to act by or on behalf of any indemnified party. 

(d) In the event that the indemnity provided in paragraph (a) or (b) of this Section is unavailable to or insufficient to hold
harmless an indemnified party for any reason, then each applicable indemnifying party shall have a joint and several obligation to contribute to the aggregate losses, claims, damages and liabilities (including legal or other expenses reasonably
incurred in connection with investigating or defending any loss, claim, liability, damage or action) (collectively “Losses”) to which such indemnified party may be subject in such proportion as is appropriate to reflect the relative
benefits received by such indemnifying party, on the one hand, and such indemnified party, on the other hand, from the Initial Placement and the Registration Statement which resulted in such Losses; provided, however, that in no case
shall any Initial Purchaser be responsible, in the aggregate, for any amount in excess of the purchase discount or commission applicable to such Security, or in the case of a New Security, applicable to the Security that was exchangeable into such
New Security, received pursuant to the Purchase Agreement, nor shall any underwriter be responsible for any amount in excess of the underwriting discount or commission applicable to the securities purchased by such underwriter under the Registration
Statement which resulted in such 

  
 -17-

 
Losses. If the allocation provided by the immediately preceding sentence is unavailable for any reason, the indemnifying party and the indemnified party shall contribute in such proportion as is
appropriate to reflect not only such relative benefits but also the relative fault of such indemnifying party, on the one hand, and such indemnified party, on the other hand, in connection with the statements or omissions which resulted in such
Losses as well as any other relevant equitable considerations. Benefits received by the Issuers shall be deemed to be equal to the total net proceeds from the Initial Placement (before deducting expenses) as set forth in the Final Memorandum.
Benefits received by the Initial Purchasers shall be deemed to be equal to the total purchase discounts and commissions received pursuant to the Purchase Agreement, and benefits received by any other Holders shall be deemed to be equal to the value
of receiving Securities or New Securities, as applicable, registered under the Act. Benefits received by any underwriter shall be deemed to be equal to the total underwriting discounts and commissions, as set forth on the cover page of the
Prospectus forming a part of the Registration Statement which resulted in such Losses. Relative fault shall be determined by reference to, among other things, whether any untrue or any alleged untrue statement of a material fact or omission or
alleged omission to state a material fact relates to information provided by the indemnifying party, on the one hand, or by the indemnified party, on the other hand, the intent of the parties and their relative knowledge, access to information and
opportunity to correct or prevent such untrue statement or omission and any other equitable considerations appropriate in the circumstances. The parties agree that it would not be just and equitable if the amount of such contribution were determined
by pro rata allocation (even if the Holders were treated as one entity for such purpose) or any other method of allocation which does not take account of the equitable considerations referred to above. Notwithstanding the provisions of this
paragraph (d), no person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. For purposes of this
Section, each person who controls a Holder or Initial Purchaser within the meaning of either the Act or the Exchange Act and each director, officer, Affiliate, employee and agent of such Holder or Initial Purchaser shall have the same rights to
contribution as such Holder or Initial Purchaser, and each person who controls any Issuer within the meaning of either the Act or the Exchange Act, each officer of any Issuer who shall have signed the Registration Statement and each director of any
Issuer shall have the same rights to contribution as the Issuers, subject in each case to the applicable terms and conditions of this paragraph (d). 
 (e) The provisions of this Section will remain in full force and effect, regardless of any investigation made by or on behalf of any Holder or Initial Purchaser or the Issuers or any of the indemnified
persons referred to in this Section 6, and will survive the sale by a Holder or Initial Purchaser of securities covered by a Registration Statement. 
 7. Underwritten Registrations. 
 (a) If any of the Securities or New
Securities, as the case may be, covered by any Shelf Registration Statement are to be sold in an underwritten offering, the Managing Underwriters, if any, shall be selected by the Majority Holders subject to the consent of the Issuer (which shall
not be unreasonably withheld), and the Holders of Securities or New 

  
 -18-

 
Securities covered by such Shelf Registration Statement shall be responsible for all underwriting commissions and discounts. 

(b) No person may participate in any underwritten offering pursuant to any Shelf Registration Statement, unless such person
(i) agrees to sell such person’s Securities or New Securities, as the case may be, on the basis reasonably provided in any underwriting arrangements approved by the persons entitled hereunder to approve such arrangements and
(ii) completes and executes all questionnaires, powers of attorney, indemnities, underwriting agreements and other documents reasonably required under the terms of such underwriting arrangements. 

8. Registration Defaults. 
 (a) If any of the following events shall occur, then the Issuers shall pay liquidated damages (the “Registration Default Damages”) to the Holders of Securities in respect of the
Securities as follows: 
 (i) if neither (x) the Registered Exchange Offer is consummated within 360 days
after the Closing Date nor (y) if required, the Shelf Registration Statement is declared effective within 450 days of the Closing Date, then Registration Default Damages shall accrue on the Transfer Restricted Securities at a rate of
0.25% per annum on the principal amount of such Transfer Restricted Securities for the first 90 days from and including such specified date and increasing by an additional 0.25% per annum at the beginning of each subsequent 90-day period
thereafter; provided that Registration Default Damages in the aggregate under this Section 8 may not exceed 1.0% per annum of the principal amount of such Transfer Restricted Securities; or 

(ii) subject to the last sentence of Section 4(k)(i) above, if the Shelf Registration Statement required by
Section 3(a) of this Agreement has been declared effective but thereafter ceases to be effective at any time at which it is required to be effective under this Agreement and such failure to remain effective exists for more than 30 consecutive
days or more than 60 days (whether or not consecutive) during the period for which the Shelf Registration Statement is required, then commencing on the 31st day or 61st day, as applicable, following the date on which such Shelf Registration
Statement ceases to be effective, Registration Default Damages shall accrue on the Transfer Restricted Securities at a rate of 0.25% per annum of the principal amount of such Transfer Restricted Securities for the first 90 days from and
including such 31st day or 61st day, as applicable, following the date on which such Shelf Registration Statement ceases to be effective and increasing by an additional 0.25% per annum at the beginning of each subsequent 90-day period
thereafter; provided that Registration Default Damages in the aggregate under this Section 8 may not exceed 1.0% per annum of the principal amount of such Transfer Restricted Securities; 

provided, however, that upon (1) the completion of the Exchange Offer (in the case of paragraph (i) above) and (2) the
effectiveness of the Shelf Registration Statement which had 

  
 -19-

 
ceased to remain effective (in the case of paragraph (ii) above), Registration Default Damages shall cease to accrue. 

(b) The Issuers shall notify the Trustee within one Business Day after each and every date on which an event occurs in respect of which
Registration Default Damages are required to be paid and within one Business Day after such Registration Default Damages cease to accrue. Any amounts of Registration Default Damages due pursuant to paragraphs (i) or (ii) of this
Section 8(a) will be payable in cash on each interest payment date specified by the Indenture to the record holder entitled to receive the interest payment to be made on such date, commencing with the first such date occurring after any such
Registration Default Damages commences to accrue. 
 (c) The parties hereto agree that the liquidated damages in the form of
Registration Default Damages provided for in this Section 8 constitute a reasonable estimate of and are intended to constitute the sole damages payable under this Agreement that will be suffered by Holders of Securities by reason of the failure
of (i) the Registered Exchange Offer to be completed; (ii) the Shelf Registration Statement, if required hereby, to be declared effective, or (iii) the Shelf Registration Statement to remain effective (and the prospectus contained
therein to remain usable), in each case to the extent required by this Agreement. 
 9. No Inconsistent Agreements. No
Issuer has entered into, and each Issuer agrees not to enter into, any agreement with respect to its securities that is inconsistent with the rights granted to the Holders herein or that otherwise conflicts with the provisions hereof. 

10. Amendments and Waivers. The provisions of this Agreement may not be amended, qualified, modified or supplemented, and waivers
or consents to departures from the provisions hereof may not be given, unless the Issuers have obtained the written consent of the Holders of a majority of the aggregate principal amount of the Transfer Restricted Securities outstanding;
provided that, with respect to any matter that directly or indirectly affects the rights and obligations of any Initial Purchaser hereunder, the Issuers shall obtain the written consent of each such Initial Purchaser against which such
amendment, qualification, supplement, waiver or consent is to be effective; provided, further, that no amendment, qualification, supplement, waiver or consent with respect to Section 8 hereof shall be effective as against any Holder of
Registered Securities unless consented to in writing by such Holder; and provided, further, that the provisions of this Section 10 may not be amended, qualified, modified or supplemented, and waivers or consents to departures from
the provisions hereof may not be given, unless the Issuers have obtained the written consent of the Initial Purchasers and each Holder. Notwithstanding the foregoing (except the foregoing provisos), a waiver or consent to depart from the provisions
hereof with respect to a matter that relates exclusively to the rights of Holders whose Securities or New Securities, as the case may be, are being sold pursuant to a Registration Statement and that does not directly or indirectly affect the rights
of other Holders may be given by the Majority Holders, determined on the basis of Securities or New Securities, as the case may be, being sold rather than registered under such Registration Statement. 

  
 -20-

 11. Notices. All notices and other communications provided for or permitted hereunder
shall be made in writing by hand-delivery, first-class mail, telex, telecopier or air courier guaranteeing overnight delivery: 
 (a) if to a Holder, at the most current address given by such Holder to the Issuers in accordance with the provisions of this Section 11, which address initially is, with respect to each Holder, the
address of such Holder maintained by the Registrar (as such term is defined in the Indenture) under the Indenture; 
 (b) if to the Representatives, initially at the address or addresses set forth in the Purchase Agreement; and 
 (c) if to any Issuer, initially at its address set forth in the Purchase Agreement. 
 All such notices and communications shall be deemed to have been duly given when received. 
 The Initial Purchasers or the Issuers by notice to the other parties may designate additional or different addresses for subsequent notices or communications. 

12. Remedies. Each Holder, in addition to being entitled to exercise all rights provided to it herein, in the Indenture or in the
Purchase Agreement or granted by law, including recovery of liquidated or other damages, will be entitled to specific performance of its rights under this Agreement. The Issuers agree that monetary damages would not be adequate compensation for any
loss incurred by reason of a breach by them of the provisions of this Agreement and hereby agree to waive in any action for specific performance the defense that a remedy at law would be adequate. 

13. Successors and Assigns. This Agreement shall inure to the benefit of and be binding upon the parties hereto, their respective
successors and assigns, including, without the need for an express assignment or any consent by the Issuers thereto, subsequent Holders of Securities and the New Securities, and the indemnified persons referred to in Section 6 hereof. The
Issuers hereby agree to extend the benefits of this Agreement to any Holder of Securities and the New Securities, and any such Holder may specifically enforce the provisions of this Agreement as if an original party hereto. 

14. Counterparts. This Agreement may be signed in one or more counterparts which may be delivered in original form or by fax, PDF,
telecopier or other electronic means, each of which when so executed shall constitute an original and all of which together shall constitute one and the same agreement. 
 15. Headings. The section headings used herein are for convenience only and shall not affect the construction hereof. 

 

	 	16.	Applicable Law; Jurisdiction. 

  
 -21-

 (a) This Agreement shall be construed in accordance with and governed by the law of the
State of New York. 
 (b) Each party hereto irrevocably and unconditionally submits, for itself and its property, to the
exclusive jurisdiction of the Supreme Court of the State of New York sitting in the Borough of Manhattan, New York County and of the United States District Court of the Southern District of New York sitting in the Borough of Manhattan, and any
appellate court from any thereof, in any action or proceeding arising out of or relating to this Agreement, or for recognition or enforcement of any judgment, and each of the parties hereto hereby irrevocably and unconditionally agrees that all
claims in respect of any such action or proceeding may be heard and determined in such New York State or, to the extent permitted by law, in such Federal court. Each party hereto agrees that a final judgment in any such action or proceeding shall be
conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this Agreement shall affect any right that any party hereto or any Holder may otherwise have to bring any action or
proceeding relating to this Agreement against any party hereto or its properties in the courts of any jurisdiction. 
 (c) Each
party hereto irrevocably and unconditionally waives, to the fullest extent it may legally and effectively do so, any objection which it may now or hereafter have to the laying of venue of any suit, action or proceeding arising out of or relating to
this Agreement in any court referred to in paragraph (b) of this Section 16. Each party hereto irrevocably waives, to the fullest extent permitted by law, the defense of an inconvenient forum to the maintenance of such action or proceeding
in any such court. 
 (d) Each party hereto irrevocably consents to service of process in the manner provided for notices in
Section 11, such service to be effective upon receipt. Nothing in this Agreement will affect the right of any party hereto or any Holder to serve process in any other manner permitted by law. 

(e) Each party hereto waives any right to trial by jury in any action, proceeding or counterclaim arising out of or relating to this
Agreement. 
 17. Severability. In the event that any one or more of the provisions contained herein, or the application
thereof in any circumstances, is held invalid, illegal or unenforceable in any respect for any reason, the validity, legality and enforceability of any such provision in every other respect and of the remaining provisions hereof shall not be in any
way impaired or affected thereby, it being intended that all of the rights and privileges of the parties shall be enforceable to the fullest extent permitted by law. 
 18. Securities Held by any Issuer, etc. Whenever the consent or approval of Holders of a specified percentage of principal amount of Securities or New Securities is required hereunder, Securities
or New Securities, as applicable, held by any Issuer or their Affiliates (other than subsequent Holders of Securities or New Securities if such subsequent Holders are deemed to be Affiliates solely by reason of their holdings of such Securities or
New Securities) shall not be counted in determining whether such consent or approval was given by the Holders of such required percentage. 

  
 -22-

 [Signature pages follow.] 

  
 -23-

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

					
	Very truly yours,
	
	CHC HELICOPTER S.A.
		
	By:	 	 /s/ Hille-Paul Schut

		 	Name:	 	Hille-Paul Schut
		 	Title	 	Manager B

 [Signature Page to Registration Rights Agreement] 

							
	SIGNED by RUSS HILL	    	)	 		 	
		    	)	 		 	
		    	)	 		 	
	as attorney for LLOYD BASS	    	)	 		 	
	STRAIT HELICOPTERS PTY.	    	)	 		 	
	LTD. (ACN 007 975 304) under	    	)	 		 	
	power of attorney dated	    	)	 		 	
	May 8, 2013	    	)	 		 	
	in the presence of	    	)	 		 	
	 /s/ JACKIE LAW
	    	)	 		 	
	    	)	 		 	
	    	)	 	   /s/ Russ Hill
	 	
	Signature of witness	    	)	 	 By executing this agreement the
 attorney states that the attorney has
 received no notice of revocation of

the power of attorney
	 	
	JACKIE LAW	    		 	 
	  
	    		 	 
	Name of witness (block letters)	    		 	 

 [Signature Page to Registration Rights Agreement] 

							
	SIGNED by RUSS HILL	    	)	 		 	
		    	)	 		 	
		    	)	 		 	
	as attorney for LLOYD	    	)	 		 	
	HELICOPTER SERVICES PTY.	    	)	 		 	
	LTD. (ACN 058 277 491) under	    	)	 		 	
	power of attorney dated	    	)	 		 	
	May 8, 2013	    	)	 		 	
	in the presence of	    	)	 		 	
		    	)	 		 	
		    	)	 		 	
	 /s/ JACKIE LAW
	    	)	 	   /s/ Russ Hill
	 	
	Signature of witness	    	)	 	 By executing this agreement the
 attorney states that the attorney has
 received no notice of revocation of

the power of attorney
	 	
	JACKIE LAW	    		 	 	
	  
	    		 	 	
	Name of witness (block letters)	    		 	 	

 [Signature Page to Registration Rights Agreement] 

							
	SIGNED by RUSS HILL	    	)	 		 	
		    	)	 		 	
		    	)	 		 	
	as attorney for LLOYD	    	)	 		 	
	HELICOPTERS PTY. LTD.	    	)	 		 	
	(ACN 007 916 912) under power of	    	)	 		 	
	attorney dated	    	)	 		 	
	May 8, 2013	    	)	 		 	
	in the presence of	    	)	 		 	
	 /s/ JACKIE LAW
	    	)	 		 	
	    	)	 		 	
	    	)	 	   /s/ Russ Hill
	 	
	Signature of witness	    	)	 	 By executing this agreement the
 attorney states that the attorney has
 received no notice of revocation of

the power of attorney
	 	
	JACKIE LAW	    		 	 	
	  
	    		 	 	
	Name of witness (block letters)	    		 	 	

 [Signature Page to Registration Rights Agreement] 

							
	SIGNED by RUSS HILL	    	)	 		 	
		    	)	 		 	
		    	)	 		 	
	as attorney for LLOYD	    	)	 		 	
	HELICOPTERS	    	)	 		 	
	INTERNATIONAL PTY LTD.	    	)	 		 	
	(ACN 008 284 982) under power of	    	)	 		 	
	attorney dated	    	)	 		 	
	May 8, 2013	    	)	 		 	
	in the presence of	    	)	 		 	
	 /s/ JACKIE LAW
	    	)	 		 	
	    	)	 	   /s/ Russ Hill
	 	
	    	)	 	 By executing this agreement the
 attorney states that the attorney has
 received no notice of revocation of

the power of attorney
	 	
	Signature of witness	    		 	 	
	JACKIE LAW	    		 	 	
	  
	    		 	 	
	Name of witness (block letters)	    		 	 	

 [Signature Page to Registration Rights Agreement] 

							
	SIGNED by RUSS HILL	    	)	 		 	
		    	)	 		 	
		    	)	 		 	
	as attorney for	    	)	 		 	
	CHC HELICOPTER	    	)	 		 	
	AUSTRALIA PTY LTD	    	)	 		 	
	(previously known as LLOYD	    	)	 		 	
	OFF-SHORE HELICOPTERS	    	)	 		 	
	PTY. LTD.) (ACN 007 970 934)	    	)	 		 	
	under power of attorney dated	    	)	 		 	
	May 8, 2013	    	)	 		 	
	in the presence of	    	)	 	   /s/ Russ Hill
	 	
	 /s/ JACKIE LAW
	    	)	 	 By executing this agreement the
 attorney states that the attorney has
 received no notice of revocation of
	 	
	    	 	 	
	Signature of witness	    		 	the power of attorney	 	
	JACKIE LAW	    		 		 	
	  
	    		 		 	
	Name of witness (block letters)	    		 		 	

 [Signature Page to Registration Rights Agreement] 

 
			
	CHC HELICOPTERS (BARBADOS)
	LIMITED
		
	By:	 	 /s/ James Alan Misener

	Name:	 	James Alan Misener
	Title:	 	President & Director

 [Signature Page to Registration Rights Agreement] 

 
			
	CHC CAPITAL (BARBADOS) LIMITED
		
	By:	 	 /s/ James Alan Misener

	Name:	 	James Alan Misener
	Title:	 	President & Director

 [Signature Page to Registration Rights Agreement] 

 
					
	CHC GLOBAL OPERATIONS CANADA (2008) INC.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Vice President, Deputy General Counsel

 [Signature Page to Registration Rights Agreement] 

 
					
	CHC GLOBAL OPERATIONS CANADA (2008) INC.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Vice President, Deputy General Counsel

 [Signature Page to Registration Rights Agreement] 

 
					
	CHC GLOBAL OPERATIONS INTERNATIONAL INC.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Vice President, Deputy General Counsel

 [Signature Page to Registration Rights Agreement] 

 
					
	HELI-ONE CANADA INC.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Director, Vice President, Deputy General Counsel

 [Signature Page to Registration Rights Agreement] 

 
					
	HELI-ONE LEASING INC.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Director, Vice President, Deputy General Counsel
		 

 [Signature Page to Registration Rights Agreement] 

 
					
	HELI-ONE HOLDINGS (UK) LIMITED
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Attorney

 [Signature Page to Registration Rights Agreement] 

 
					
	HELI-ONE (UK) LIMITED
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Authorised Signatory
	
	Before this Witness:
		
	 	 	/s/ Jackie Law
	Full Name: Jackie Law
	Address: 4740 Agar Drive, Richmond, B.C. V7B 1A3, Canada
	
	Occupation: Paralegal

 [Signature Page to Registration Rights Agreement] 

 
					
	HELIWORLD LEASING LIMITED
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Attorney

 [Signature Page to Registration Rights Agreement] 

 
					
	MANAGEMENT AVIATION LIMITED
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Attorney

 [Signature Page to Registration Rights Agreement] 

 
			
	Signature:	 	     /s/ Russ Hill

		 	Signed as duly authorised
		 	attorney for and on behalf of
		 	CHC LEASING (IRELAND) LIMITED
		 	Name: RUSS HILL

 [Signature Page to Registration Rights Agreement] 

 
					
	6922767 HOLDING S.Á R.L.
		
	By:	 	 /s/ Hille-Paul Schut

		 	Name:	 	Hille-Paul Schut
		 	Title:	 	Manager B

 [Signature Page to Registration Rights Agreement] 

			
	CHC HELICOPTER HOLDINGS. À R.L.
		
	By:	 	 /s/ Hille-Paul Schut

		 	Name: Hille-Paul Schut
		 	Title: Manager B

 [Signature Page to Registration Rights Agreement] 

 
			
	CAPITAL AVIATION SERVICES B.V.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Attorney

 [Signature Page to Registration Rights Agreement] 

 
			
	CHC DEN HELDER B.V.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Attorney

 [Signature Page to Registration Rights Agreement] 

 
			
	CHC HOLDING NL B.V.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Attorney

 [Signature Page to Registration Rights Agreement] 

 
			
	CHC HOOFDDORP B.V.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Attorney

 [Signature Page to Registration Rights Agreement] 

 
			
	CHC NETHERLANDS B.V.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Attorney

 [Signature Page to Registration Rights Agreement] 

 
			
	HELI-ONE (NETHERLANDS) B.V.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Attorney

 [Signature Page to Registration Rights Agreement] 

 
			
	CHC NORWAY ACQUISITION CO AS
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Authorized Signatory

 [Signature Page to Registration Rights Agreement] 

 
			
	HELICOPTER SERVICES GROUP AS
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Authorized Signatory

 [Signature Page to Registration Rights Agreement] 

 
			
	HELI-ONE (EUROPE) AS
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Authorized Signatory

 [Signature Page to Registration Rights Agreement] 

			
	HELI-ONE (NORWAY) AS
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Authorized Signatory

 [Signature Page to Registration Rights Agreement] 

 
			
	HELI-ONE LEASING (NORWAY) AS
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Authorized Signatory

 [Signature Page to Registration Rights Agreement] 

 
			
	CHC HOLDING (UK) LIMITED
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Authorised Signatory
	
	Before this Witness:
	
	 /s/ Jackie Law

	Full Name: Jackie Law
	Address: 4740 Agar Drive, Richmond, B.C. V7B 1A3, Canada
	
	Occupation: Paralegal

 [Signature Page to Registration Rights Agreement] 

 
			
	LLOYD HELICOPTER SERVICES LIMITED
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Authorised Signatory
	
	Before this Witness:
	
	 /s/ Jackie Law

	Full Name: Jackie Law
	Address: 4740 Agar Drive, Richmond, B.C. V7B 1A3, Canada
	
	Occupation: Paralegal

 [Signature Page to Registration Rights Agreement]

			
	INTEGRA LEASING AS
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Authorized Signatory

 [Signature Page to Registration Rights Agreement]

			
	HELI-ONE (U.S.) INC.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Director

 [Signature Page to Registration Rights Agreement] 

			
	HELI-ONE USA INC.
		
	By:	 	 /s/ Russ Hill

		 	Name: Russ Hill
		 	Title: Director

 [Signature Page to Registration Rights Agreement] 

 The foregoing Registration Rights Agreement is hereby confirmed and accepted as of the date
first above written: 
 MORGAN STANLEY & CO. LLC 
 For themselves and the other several 
 Initial Purchasers named in Schedule I 

to the foregoing Agreement 
  

			
	By:	 	 /s/ Reagan Philipp

		 	Name: Reagan Philipp
		 	Title: Authorized Signatory

 [SIGNATURE PAGE TO REGISTRATION
RIGHTS AGREEMENT] 

 HSBC SECURITIES (USA) INC. 
 For themselves and the other several 
 Initial Purchasers named in Schedule I 

to the foregoing Agreement 
  

			
	By:	 	 /s/ Diane M. Kenna

		 	Name: Diane M. Kenna
		 	Title: Senior Vice President

 [SIGNATURE PAGE TO REGISTRATION
RIGHTS AGREEMENT] 

 RBC CAPITAL MARKETS, LLC 
 For themselves and the other several 
 Initial Purchasers named in Schedule I 

to the foregoing Agreement. 
  

			
	By:	 	 /s/ J. Scott Schlossel

	Name:	 	J. Scott Schlossel
	Title:	 	Managing Director
	Head of Global Energy Leveraged Finance

 [SIGNATURE PAGE TO REGISTRATION
RIGHTS AGREEMENT] 

 UBS SECURITIES LLC 
 For themselves and the other several 
 Initial Purchasers named in Schedule I 

to the foregoing Agreement. 
  

			
	By:	 	 /s/ Kevin T. PIuff

		 	Name: Kevin T. PIuff
		 	Title: Leveraged Capital Markets
		 	 Executive Director

		
	By:	 	 /s/ Michael Lawton

		 	Name: Michael Lawton
	 	Title: leveraged Capital Markets
		 	 Executive Director

 [SIGNATURE PAGE TO REGISTRATION
RIGHTS AGREEMENT] 

 SCHEDULE I 
 Initial Purchasers 
 Morgan Stanley & Co. LLC 

HSBC Securities (USA) Inc. 
 RBC Capital Markets,
LLC 
 UBS Securities LLC 
 Citigroup
Global Markets Inc. 
 Standard Bank Plc 

Wells Fargo Securities, LLC 
 Natixis Securities
Americas LLC 
 Schedule I-1 

 ANNEX A 
 Each broker-dealer that receives New Securities for its own account pursuant to the Exchange Offer must acknowledge that it shall deliver a prospectus in connection with any resale of such New Securities.
The Letter of Transmittal states that by so acknowledging and by delivering a Prospectus, a broker-dealer shall not be deemed to admit that it is an “underwriter” within the meaning of the Act. This prospectus, as it may be amended or
supplemented from time to time, may be used by a broker-dealer in connection with resales of New Securities received in exchange for Securities where such Securities were acquired by such broker-dealer as a result of market-making activities or
other trading activities. The Issuers have agreed that, for a period of 180 days after consummation of the Registered Exchange Offer, they shall make this Prospectus available to any broker-dealer for use in connection with any such resale. See
“Plan of Distribution.” 
 Annex A-1 

 ANNEX B 
 Each broker-dealer that receives New Securities for its own account in exchange for Securities, where such Securities were acquired by such broker-dealer as a result of market-making activities or other
trading activities, must acknowledge that it shall deliver a Prospectus in connection with any resale of such New Securities. See “Plan of Distribution.” 
 Annex B-1 

 ANNEX C 
 PLAN OF DISTRIBUTION 
 Each broker-dealer that receives New
Securities for its own account pursuant to the Registered Exchange Offer must acknowledge that it will deliver a Prospectus in connection with any resale of such New Securities. This Prospectus, as it may be amended or supplemented from time to
time, may be used by a broker-dealer in connection with resales of New Securities received in exchange for Securities where such Securities were acquired as a result of market-making activities or other trading activities. The Issuers have agreed
that, for a period of 180 days after the consummation of the Registered Exchange Offer, they will make this Prospectus, as amended or supplemented, available to any broker-dealer for use in connection with any such resale. In addition, until
            , 20     , all dealers effecting transactions in the New Securities may be required to deliver a Prospectus. 

The Issuers will not receive any proceeds from any sale of New Securities by brokers-dealers. New Securities received by broker-dealers
for their own account pursuant to the Registered Exchange Offer may be sold from time to time in one or more transactions in the over-the-counter market, in negotiated transactions, through the writing of options on the New Securities or a
combination of such methods of resale, at market prices prevailing at the time of resale, at prices related to such prevailing market prices or negotiated prices. Any such resale may be made directly to purchasers or to or through brokers or dealers
who may receive compensation in the form of commissions or concessions from any such broker-dealer and/or the purchasers of any such New Securities. Any broker-dealer that resells New Securities that were received by it for its own account pursuant
to the Registered Exchange Offer and any broker or dealer that participates in a distribution of such New Securities may be deemed to be an “underwriter” within the meaning of the Act and any profit of any such resale of New Securities and
any commissions or concessions received by any such persons may be deemed to be underwriting compensation under the Act. The Letter of Transmittal states that by acknowledging that it will deliver and by delivering a Prospectus, a broker- dealer
will not be deemed to admit that it is an “underwriter” within the meaning of the Act. 
 For a period of 180 days
after the consummation of the Registered Exchange Offer, the Issuers will promptly send additional copies of this Prospectus and any amendments or supplements to this Prospectus to any broker-dealer that requests such documents in the Letter of
Transmittal. The Issuers have agreed to pay all expenses incident to the Registered Exchange Offer (including the expenses of one counsel for the holder of the Securities) other than commissions or concessions of any brokers or dealers and will
indemnify the holders of the Securities (including any broker-dealers) against certain liabilities, including liabilities under the Act. 
 [If applicable, add information required by Regulation S-K Items 507 and/or 508.] 

Annex C-1 

 ANNEX D 
 LANGUAGE TO BE INCLUDED IN LETTER OF TRANSMITTAL 
  

	1.	PLEASE FILL IN YOUR NAME AND ADDRESS BELOW IF YOU ARE A BROKER-DEALER AND WISH TO RECEIVE 10 ADDITIONAL COPIES OF THE PROSPECTUS AND 10 COPIES OF ANY AMENDMENTS OR
SUPPLEMENTS THERETO. 

 Name: 
 Address: 
  

	2.	If the undersigned is not a Broker-Dealer, the undersigned represents that it acquired the New Securities in the ordinary course of its business, it is not engaged in,
and does not intend to engage in, a distribution of New Securities and it has no arrangements or understandings with any person to participate in a distribution of the New Securities. If the undersigned is a Broker-Dealer that will receive New
Securities for its own account in exchange for Securities, it represents that the Securities to be exchanged for New Securities were acquired by it as a result of market-making activities or other trading activities and acknowledges that it shall
deliver a Prospectus in connection with any resale of such New Securities; however, by so acknowledging and by delivering a Prospectus, the undersigned shall not be deemed to admit that it is an “underwriter” within the meaning of the Act.

 Annex D-1EX-10.1

 Exhibit 10.1 
 SECURITIES PURCHASE AGREEMENT 
 This Securities Purchase Agreement (this
“Agreement”) is dated as of May 8, 2013, between Vermillion, Inc., a Delaware corporation (the “Company”), and each purchaser identified on Exhibit A hereto (each, including its successors and assigns, a
“Purchaser” and collectively, the “Purchasers”). 
 WHEREAS, on the terms and subject to the
conditions set forth in this Agreement and pursuant to Section 4(2) of the Securities Act of 1933, as amended (the “Securities Act”), and Rule 506 promulgated thereunder, the Company desires to issue and sell to each Purchaser,
and each Purchaser, severally and not jointly, desires to purchase from the Company, securities of the Company as more fully described in this Agreement. 
 NOW, THEREFORE, IN CONSIDERATION of the mutual covenants contained in this Agreement, and for other good and valuable consideration, the receipt and adequacy of which are hereby acknowledged, the Company
and each Purchaser agree as follows: 
 ARTICLE I. 
 DEFINITIONS 
 1.1 Definitions. In addition to the terms defined elsewhere
in this Agreement, for all purposes of this Agreement, the following terms have the meanings set forth in this Section 1.1: 
 “Action” means any action, suit, inquiry, notice of violation, proceeding or investigation before or by any court, arbitrator, governmental or administrative agency or regulatory
authority (federal, state, county, local or foreign), including without limitation the Commission. 

“Affiliate” means any Person that, directly or indirectly through one or more intermediaries, controls or
is controlled by or is under common control with a Person, as such terms are used in and construed under Rule 405 under the Securities Act. 
 “Agreement” shall have the meaning ascribed to such term in the preamble. 
 “Auditors” shall have the meaning ascribed to such term in Section 3.11. 
 “Benefit Plans” shall have the meaning ascribed to such term in Section 3.3. 
 “Board of Directors” means the board of directors of the Company. 
 “Business Day” means any day except any Saturday, any Sunday, any day which is a federal legal holiday in the United States or any day on which banking institutions in the State of New
York are authorized or required by law or other governmental action to close. 
 “Closing” shall
have the meaning ascribed to such term in Section 2.2. 
 “Closing Date” shall have
the meaning ascribed to such term in Section 2.2. 

 “Commission” means the United States Securities and
Exchange Commission. 
 “Common Stock” means the common stock of the Company, par value $0.001
per share, and any other class of securities into which such securities may hereafter be reclassified or changed. 
 “Common Stock Equivalents” means any securities of the Company or the Subsidiaries which would entitle the holder thereof to acquire at any time Common Stock, including, without
limitation, any debt, preferred stock, right, option, warrant or other instrument that is at any time convertible into or exercisable or exchangeable for, or otherwise entitles the holder thereof to receive, Common Stock. 

“Company” shall have the meaning ascribed to such term in the preamble. 

“Company IP” shall have the meaning ascribed to such term in Section 3.22(a). 

“Company-Owned IP” shall have the meaning ascribed to such term in Section 3.22(a).

 “Company Products” shall have the meaning ascribed to such term in
Section 3.22(a). 
 “Company Registered Intellectual Property” shall have the
meaning ascribed to such term in Section 3.22(a). 
 “Disclosure Schedules” shall
have the meaning ascribed to such term in ARTICLE III. 
 “Effective Date” means the
earliest of the date that (a) the initial Registration Statement has been declared effective by the Commission, (b) all of the Registrable Securities have been sold pursuant to Rule 144 or may be sold pursuant to Rule 144 without the
requirement for the Company to be in compliance with the current public information required under Rule 144 and without volume or manner-of-sale restrictions or (c) following the one year anniversary of the Closing Date provided that a holder
of Registrable Securities is not an Affiliate of the Company, all of the Registrable Securities may be sold pursuant to an exemption from registration under Section 4(1) of the Securities Act without volume or manner-of-sale restrictions and
Company counsel has delivered to such holders a standing written unqualified opinion that resales may then be made by such holders of the Registrable Securities pursuant to such exemption which opinion shall be in form and substance reasonably
acceptable to such holders. 
 “Environmental Laws” shall have the meaning ascribed to such term
in Section 3.17. 
 “ERISA” shall have the meaning ascribed to such term in
Section 3.18(g). 
 “Evaluation Date” shall have the meaning ascribed to such term
in Section 3.10. 

  
 2 

 “Except as disclosed in the SEC Reports” shall be construed
to mean only those matters that are reasonably apparent and fairly disclosed in the SEC Reports (excluding any disclosures set forth in any risk factor section and in any section relating to forward-looking statements to the extent they are
cautionary, predictive or forward-looking). For purposes of this definition, “SEC Reports” shall only include SEC Reports filed with or furnished to the Commission since January 1, 2012. 

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations
promulgated thereunder. 
 “FCPA” means the Foreign Corrupt Practices Act of 1977, as amended.

 “FDA” means the U.S. Food and Drug Administration. 

“GAAP” shall have the meaning ascribed to such term in Section 3.8. 

“Intellectual Property Rights” means (i) worldwide patents, patent applications, invention
disclosures and other rights of invention, filed with any governmental authority, and all reissues, divisions, renewals, extensions, provisionals, continuations and continuations-in-part thereof and all reexamined patents or other applications or
patents claiming the benefit of the filing date of any of the foregoing (collectively, “Patents”); (ii) worldwide (A) registered trademarks and service marks and registrations and applications for such registrations, and
(B) unregistered trademarks and service marks, trade names, fictitious business names, corporate names, trade dress, logos, product names and slogans, including any common law rights; in each case together with the goodwill associated therewith
(collectively, “Trademarks”); (iii) worldwide (A) registered copyrights in published or unpublished works, mask work rights and similar rights, including rights created under Sections 901-914 of Title 17 of the United
States Code, mask work registrations, and copyright applications for registration, including any renewals thereof, and (B) any unregistered copyrightable works and other rights of authorship in published or unpublished works (collectively,
“Copyrights”); (iv) worldwide (A) internet domain names; (B) website content; (C) telephone numbers; and (D) moral rights and publicity rights (collectively, “Owned Rights”); (v) any
computer program or other software (irrespective of the type of hardware for which it is intended), including firmware and other software embedded in hardware devices, whether in the form of source code, assembly code, script, interpreted language,
instruction sets or binary or object code (including compiled and executable programs), including any library, component or module of any of the foregoing, including, in the case of source code, any related images, videos, icons, audio or other
multimedia data or files, data files, and header, development or compilations tools, scripts, and files (collectively, “Software”), and (vi) worldwide confidential or proprietary information or trade secrets, including
technical information, inventions and discoveries (whether or not patentable and whether or not reduced to practice) and improvements thereto, know-how, processes, discoveries, developments, designs, techniques, plans, schematics, drawings,
formulae, preparations, assays, surface coatings, diagnostic systems and methods, patterns, compilations, databases, database schemas, specifications, technical data, inventions, concepts, ideas, devices, methods, and processes (collectively,
“Proprietary  

  
 3 

 
Information”); and includes any rights to exclude others from using or appropriating any Intellectual Property Rights, including the rights to sue for or assets claims against and
remedies against past, present or future infringements or misappropriations of any or all of the foregoing and rights of priority and protection of interests therein, and any other proprietary, intellectual property or other rights relating to any
or all of the foregoing anywhere in the world. 
 “Legend Removal Date” shall have the meaning
ascribed to such term in Section 5.1(c). 
 “Lien” means any deed of trust,
mortgage, pledge, hypothecation, assignment, deposit or preferential arrangement, right of first refusal, charge, encumbrance, lien, statutory lien of any kind or nature (including landlord’s, warehousemen’s, carriers’,
mechanics’, suppliers’, materialmen’s, repairmen’s or other like liens), or other security agreement or security interest of any kind or nature whatsoever, including any conditional sale or other title retention agreement and any
capital or financing lease having substantially the same economic effect as any of the foregoing, but excluding any non-exclusive license of intellectual property and any restriction imposed under applicable securities laws. 

“Material Adverse Effect” means a material adverse effect on (i) the assets, liabilities, results of
operations, condition (financial or otherwise), business, or prospects of the Company and its Subsidiaries taken as a whole, or (ii) the ability of the Company to perform its obligations under the Transaction Documents. 

“Material Contract” shall have the meaning ascribed to such term in Section 3.13. 

“Material IP” shall have the meaning ascribed to such term in Section 3.22(d). 

“Material Registered Intellectual Property” shall have the meaning ascribed to such term in
Section 3.22(f). 
 “Money Laundering Laws” shall have the meaning ascribed to such
term in Section 3.33. 
 “Nasdaq” means The NASDAQ Stock Market, LLC. 

“OFAC” shall have the meaning ascribed to such term in Section 3.34. 

“Open Source Materials” shall have the meaning ascribed to such term in Section 3.22(a).

 “Person” means an individual or corporation, partnership, trust, incorporated or
unincorporated association, joint venture, limited liability company, joint stock company, government (or an agency or subdivision thereof) or other entity of any kind. 

“Principal Purchasers” means Oracle Partners, LP and Oracle Ten Fund Master, LP (together,
“Oracle”) and Jack Schuler and their respective successors and assigns. 

  
 4 

 “Purchase Price” shall have the meaning ascribed to such
term in Section 2.1. 
 “Purchaser Party” shall have the meaning ascribed to such
term in Section 5.7. 
 “Purchasers” shall have the meaning ascribed to such term in
the preamble. 
 “Quest Agreement” shall have the meaning ascribed to such term in
Section 3.22(c). 
 “Quest Diagnostics” shall have the meaning ascribed to such term
in Section 3.22(c). 
 “Registered Intellectual Property” means, with respect to any
Person, all worldwide (i) Patents, (ii) registered Trademarks and registrations and applications related thereto, (iii) registered internet domain names and telephone numbers, and (iv) registered Copyrights and applications
therefor, in each case that is owned by, registered or filed in the name of, such Person or any subsidiary of such Person. 
 “Registration Statement” means a registration statement meeting the requirements set forth in the Stockholders Agreement and covering the resale by the Purchasers of the Shares and the
Warrant Shares. 
 “Rule 144” means Rule 144 promulgated by the Commission pursuant to the
Securities Act, as such Rule may be amended or interpreted from time to time, or any similar rule or regulation hereafter adopted by the Commission having substantially the same purpose and effect as such Rule. 

“SEC Reports” shall have the meaning ascribed to such term in Section 3.7. 

“Securities” means the Shares, the Warrants and the Warrant Shares. 

“Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated
thereunder. 
 “Share Purchase Price” shall have the meaning ascribed to such term in
Section 2.1. 
 “Shares” shall have the meaning ascribed to such term in
Section 2.1. 
 “Stockholders Agreement” means the Stockholders Agreement, dated as
of the Closing Date, among the Company and the Purchasers, in the form of Exhibit B attached hereto. 

“Subsidiary” means any subsidiary of the Company as set forth on Schedule 3.1 and shall, where
applicable, also include any direct or indirect subsidiary of the Company formed or acquired after the date hereof. 

  
 5 

 “Third Party Intellectual Property Rights” means, with
respect to any Person, any Intellectual Property Rights owned by, or exclusively licensed by, another Person (other than by a subsidiary of such first Person or by a Person of which such first Person is a subsidiary). 

“Trading Day” means a day on which the principal Trading Market is open for trading. 

“Trading Market” means any of the following markets or exchanges on which the Common Stock is listed or
quoted for trading on the date in question: the NYSE MKT, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market, the New York Stock Exchange (or any successors to any of the foregoing). 

“Transaction Documents” means this Agreement, the Warrants, the Stockholders Agreement, all exhibits and
schedules thereto and hereto and any other documents or agreements executed in connection with the transactions contemplated hereunder. 
 “Transfer Agent” means Well Fargo Shareowner Services, the current transfer agent of the Company, with a mailing address of Mr. Dan Loeffler, Wells Fargo Shareowner Services, MAC
N9100-030, 1110 Centre Pointe Curve, Suite 101, Mendota Heights, MN 55120-4100 and a facsimile number of 651-450-4078, and any successor transfer agent of the Company. 

“Warrant Purchase Price” shall have the meaning ascribed to such term in Section 2.1.

 “Warrant Shares” shall have the meaning ascribed to such term in Section 2.1.

 “Warrants” shall have the meaning ascribed to such term in Section 2.1.

 ARTICLE II. 
 PURCHASE AND SALE 
 2.1 Purchase and Sale. Upon the terms and
subject to the conditions set forth in this Agreement, the Company shall issue and sell to the Purchasers, and the Purchasers shall, severally and not jointly, purchase from the Company: (a) an aggregate of 8,000,000 shares of Common Stock
(collectively, the “Shares”) in the amounts set forth opposite their respective names on Exhibit A, at a price per Share equal to $1.46, and for an aggregate purchase price of $11,680,000 (the “Share Purchase
Price”); and (b) warrants (the “Warrants”) to purchase an aggregate of 12,500,000 shares of Common Stock (the “Warrant Shares”) with an exercise price of $1.46 per share in the amounts set forth
opposite their respective names on Exhibit A hereto, and for a price per Warrant of $0.125 and an aggregate purchase price of $1,562,500 (the “Warrant Purchase Price” and together with the Share Purchase Price, the “Purchase
Price”). 
 2.2 Closing. The Company agrees to issue and sell to the Purchasers and, in consideration of and in
express reliance upon the representations, warranties, covenants, terms and conditions of this Agreement, the Purchasers agree, severally and not jointly, to purchase the Shares and Warrants. The closing of the purchase and sale of the Shares and
Warrants (the 

  
 6 

 
“Closing”) shall take place at the offices of Willkie Farr & Gallagher LLP located at 787 Seventh Avenue, New York, New York, one Business Day following the satisfaction
or waiver of the conditions set forth in Section 2.4, or at such other time and place or on such date as the Purchasers and the Company may agree upon (such date is hereinafter referred to as the “Closing Date”). At the
Closing, the entire Purchase Price shall be paid by the Purchasers in cash, by wire transfer of immediately available funds, to an account previously designated in writing by the Company against the issuance by the Company of the Shares and
Warrants. 
 2.3 Deliveries. 
 (a) On or prior to the Closing Date, the Company shall deliver or cause to be delivered to each Purchaser the following: 

(i) this Agreement duly executed by the Company; 

(ii) the Stockholders Agreement duly executed by the Company; 

(iii) a legal opinion of Paul Hastings LLP, counsel to the Company, substantially in the form of Exhibit C attached
hereto; 
 (iv) a copy of the irrevocable instructions to the Transfer Agent instructing the Transfer Agent to
deliver to each Purchaser, on an expedited basis, a certificate evidencing the number of Shares set forth opposite such Purchaser’s name on Exhibit A hereto, registered in the name of such Purchaser; 

(v) a Warrant, substantially in the form attached hereto as Exhibit D, registered in the name of such Purchaser to
purchase up to a number of shares of Common Stock set forth opposite their respective names on Exhibit A hereto (such Warrant certificate to be delivered as promptly as practicable after the Closing Date but no in no event more than three
Trading Days after the Closing Date); 
 (vi) the Company shall have delivered a Certificate, executed on behalf
of the Company by its Chief Executive Officer or its Chief Accounting Officer, dated as of the Closing Date, certifying to the fulfillment of the conditions specified in subsections (i), (ii), (iv), (v), (vi) and (vii) of
Section 2.4(b); and 
 (vii) the Company shall have delivered a Certificate, executed on behalf of
the Company by its Secretary, dated as of the Closing Date, certifying the resolutions adopted by the Board of Directors of the Company approving the transactions contemplated by this Agreement and the other Transaction Documents and the issuance of
the Shares and Warrants, certifying the current versions of the Certificate of Incorporation and Bylaws of the Company and certifying as to the signatures and authority of persons signing the Transaction Documents and related documents on behalf of
the Company. 
 (b) On or prior to the Closing Date, each Purchaser shall deliver or cause to be delivered to the
Company the following: 

  
 7 

 (i) this Agreement duly executed by such Purchaser; 

(ii) the Stockholders Agreement duly executed by such Purchaser; and 

(iii) the Purchase Price by wire transfer to the account specified by the Company. 

2.4 Closing Conditions. 
 (a) The obligations of the Company hereunder in connection with the Closing are subject to the following conditions being met: 

(i) the accuracy in all material respects on the Closing Date of the representations and warranties of the Purchasers
contained herein (unless as of a specific date therein in which case they shall be accurate as of such date); 

(ii) all obligations, covenants and agreements of each Purchaser required to be performed at or prior to the Closing Date
shall have been performed in all material respects; 
 (iii) the delivery by each Purchaser of the items set
forth in Section 2.3(b) of this Agreement; and 
 (iv) the delivery to the Company’s Board of
Directors of a written opinion from Emerging Growth Equities, Inc. stating that the transactions contemplated hereby are fair to the Company and the Stockholders from a financial point of view. 

(b) The respective obligations of the Purchasers hereunder in connection with the Closing are subject to the following
conditions being met: 
 (i) the representations and warranties made by the Company in ARTICLE III hereof
qualified as to materiality shall be true and correct as of the date hereof and the Closing Date, except to the extent any such representation or warranty expressly speaks as of an earlier date, in which case such representation or warranty shall be
true and correct as of such earlier date, and, the representations and warranties made by the Company in ARTICLE III hereof not qualified as to materiality shall be true and correct in all material respects as of the date hereof and the
Closing Date, except to the extent any such representation or warranty expressly speaks as of an earlier date, in which case such representation or warranty shall be true and correct in all material respects as of such earlier date; 

(ii) all obligations, covenants and agreements of the Company required to be performed at or prior to the Closing Date,
whether under this Agreement or the other Transaction Documents, shall have been performed; 

  
 8 

 (iii) the delivery by the Company of the items set forth in
Section 2.3(a) of this Agreement; 
 (iv) the Company shall have obtained any and all consents,
permits, approvals, registrations and waivers necessary or appropriate for consummation of the purchase and sale of the Shares and the consummation of the other transactions contemplated by the Transaction Documents, all of which shall be in full
force and effect; 
 (v) no judgment, writ, order, injunction, award or decree of or by any court, or judge,
justice or magistrate, including any bankruptcy court or judge, or any order of or by any governmental authority, shall have been issued, and no action or proceeding shall have been instituted by any governmental authority, enjoining or preventing
the consummation of the transactions contemplated hereby or in the other Transaction Documents; 
 (vi) no stop
order or suspension of trading shall have been imposed by Nasdaq, the Commission or any other governmental or regulatory body with respect to public trading in the Common Stock that is continuing; and 

(vii) there shall have been no Material Adverse Effect with respect to the Company since the date hereof. 

ARTICLE III. 
 REPRESENTATIONS AND WARRANTIES OF THE COMPANY 
 The Company hereby
represents and warrants to the Purchasers that, except as set forth in the schedules delivered herewith (collectively, the “Disclosure Schedules”): 
 3.1 Organization, Good Standing and Qualification. Each of the Company and its Subsidiaries is a corporation duly organized, validly existing and in good standing under the laws of the jurisdiction
of its incorporation and has all requisite corporate power and authority to carry on its business as now conducted and to own its properties. Each of the Company and its Subsidiaries is duly qualified to do business as a foreign corporation and is
in good standing in each jurisdiction in which the conduct of its business or its ownership or leasing of property makes such qualification or leasing necessary unless the failure to so qualify has not had and could not reasonably be expected to
have a Material Adverse Effect. The Company’s Subsidiaries are listed on Schedule 3.1 hereto. 
 3.2
Authorization; Enforcement. The Company has all corporate right, power and authority to enter into the Transaction Documents and to consummate the transactions contemplated hereby and thereby. All corporate action on the part of the Company,
its directors and stockholders necessary for the authorization, execution, delivery and performance of the Transaction Documents by the Company, the authorization, sale, issuance and delivery of the Securities contemplated herein and the performance
of the Company’s obligations hereunder and thereunder has been taken. The Transaction Documents have been (or upon delivery will have been) duly executed and delivered by the Company and constitute the legal, valid and binding obligation of the
Company, enforceable against the Company in accordance with their terms and 

  
 9 

 
subject to laws of general application relating to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws relating to or affecting creditors’ rights
generally and rules of law governing specific performance, injunctive relief or other equitable remedies, and to limitations of public policy. 
 3.3 Capitalization. Schedule 3.3 sets forth as of the date hereof (a) the authorized capital stock of the Company; (b) the number of shares of capital stock issued and outstanding;
(c) the number of shares of capital stock issuable pursuant to the Company’s stock plans; and (d) the number of shares of capital stock issuable and reserved for issuance pursuant to securities (other than the Shares) exercisable for,
or convertible into or exchangeable for any shares of capital stock of the Company. All of the issued and outstanding shares of the Company’s capital stock have been duly authorized and validly issued and are fully paid, nonassessable and free
of pre-emptive rights and were issued in full compliance with applicable state and federal securities law and any rights of third parties. All of the issued and outstanding shares of capital stock of each Subsidiary have been duly authorized and
validly issued and are fully paid, nonassessable and free of pre-emptive rights, were issued in full compliance with applicable state and federal securities law and any rights of third parties and are owned by the Company, beneficially and of
record, subject to no lien, encumbrance or other adverse claim. No Person is entitled to pre-emptive or similar statutory or contractual rights with respect to any securities of the Company. Except as described on Schedule 3.3, there are no
outstanding warrants, options, convertible securities or other rights, agreements or arrangements of any character under which the Company or any of its Subsidiaries is or may be obligated to issue any equity securities of any kind and except as
contemplated by this Agreement and shares issued to officers, directors, employees, and consultants pursuant to employee benefit plans (“Benefit Plans”) as disclosed in the SEC Reports; and, neither the Company nor any of its
Subsidiaries is currently in negotiations or has any commitments for the issuance of any equity securities of any kind, other than in connection with this Agreement. Except as described on Schedule 3.3 and except for the Stockholders
Agreement and Benefit Plans, there are no voting agreements, buy-sell agreements, option or right of first purchase agreements or other agreements of any kind among the Company and any of the securityholders of the Company relating to the securities
of the Company held by them. Except as described on Schedule 3.3 and except as provided in the Stockholders Agreement, no Person has the right to require the Company to register any securities of the Company under the Securities Act, whether
on a demand basis or in connection with the registration of securities of the Company for its own account or for the account of any other Person. The issuance and sale of the Shares hereunder will not obligate the Company to issue shares of Common
Stock or other securities to any other Person (other than the Purchasers) and will not result in the adjustment of the exercise, conversion, exchange or reset price of any outstanding security. Except as described on Schedule 3.3, the Company
does not have outstanding stockholder purchase rights or “poison pill” or any similar arrangement in effect giving any Person the right to purchase any equity interest in the Company upon the occurrence of certain events. 

3.4 Issuance; Reservation of Shares. The issuance of the Shares has been duly and validly authorized by all necessary corporate
and stockholder action, and the Shares, when issued and paid for pursuant to this Agreement, will be validly issued, fully paid and non-assessable, and shall be free and clear of all encumbrances and restrictions (other than as provided in the
Transaction Documents). The issuance of the Warrants has been duly and validly authorized by all necessary corporate and stockholder action, and the Warrant Shares, when issued upon the 

  
 10 

 
due exercise of the Warrants, will be validly issued, fully paid and nonassessable, and shall be free and clear of all encumbrances (other than as provided in the Transaction Documents). The
Company has reserved, and will reserve, at all times that the Warrants remain outstanding, such number of shares of Common Stock sufficient to enable the full exercise of the then outstanding Warrants. 

3.5 No Conflicts. The execution, delivery and performance of the Transaction Documents by the Company and the issuance and sale of
the Securities will not conflict with or result in a breach or violation of any of the terms and provisions of, or constitute a default under (i) the Company’s Certificate of Incorporation or the Company’s Bylaws, both as in effect on
the date hereof (true and complete copies of which have been made available to the Purchasers through the EDGAR system), or (ii)(a) any statute, rule, regulation or order of any governmental agency or body or any court, domestic or foreign, having
jurisdiction over the Company, any Subsidiary or any of their respective assets or properties, or (b) any agreement or instrument to which the Company or any Subsidiary is a party or by which the Company or a Subsidiary is bound or to which any
of their respective assets or properties is subject. 
 3.6 Filings, Consents and Approvals. The Company is not required
to obtain any consent, waiver, authorization or order of, give any notice to, or make any filing or registration with, any court or other federal, state, local or other governmental authority or other Person in connection with the execution,
delivery and performance by the Company of the Transaction Documents, other than filings that have been made or consents that have been obtained pursuant to the rules and regulations of Nasdaq, applicable state securities laws and post-sale filings
pursuant to applicable state and federal securities laws which the Company undertakes to file or obtain within the applicable time periods. 
 3.7 SEC Reports. The Company has filed all reports, schedules, forms, statements and other documents required to be filed by the Company under the Securities Act and the Exchange Act, including
pursuant to Section 13(a) or 15(d) thereof, since January 1, 2012 (the foregoing materials, including the exhibits thereto and documents incorporated by reference therein, being collectively referred to herein as the “SEC
Reports”) on a timely basis or has received a valid extension of such time of filing and has filed any such SEC Reports prior to the expiration of any such extension. As of their respective dates, the SEC Reports complied in all material
respects with the requirements of the Securities Act and the Exchange Act, as applicable, and none of the SEC Reports, when filed, contained any untrue statement of a material fact or omitted to state 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. The Company has not received any letters of comment from the staff of the Commission that have not been satisfactorily
resolved as of the date hereof. 
 3.8 Financial Statements. The financial statements of the Company included in the SEC
Reports comply in all material respects with applicable accounting requirements and the rules and regulations of the Commission with respect thereto as in effect at the time of filing. Such financial statements have been prepared in accordance with
United States generally accepted accounting principles applied on a consistent basis during the periods involved (“GAAP”), except as may be otherwise specified in such financial statements or the notes thereto and except that unaudited
financial statements may not contain all footnotes required by GAAP, 

  
 11 

 
and fairly present in all material respects the financial position of the Company and its consolidated Subsidiaries as of and for the dates thereof and the results of operations and cash flows
for the periods then ended, subject, in the case of unaudited statements, to normal, immaterial, year-end audit adjustments. 

3.9 Material Changes; Undisclosed Events, Liabilities or Developments. Since the date of the latest audited financial statements
included within the SEC Reports, except as specifically disclosed in a subsequent SEC Report filed prior to the date hereof: (i) there has been no event, occurrence or development that has had or that could reasonably be expected to result in a
Material Adverse Effect, (ii) the Company has not incurred any liabilities (contingent or otherwise) other than (A) trade payables, accrued expenses and other liabilities incurred in the ordinary course of business consistent with past
practice and (B) liabilities not required to be reflected in the Company’s financial statements pursuant to GAAP or disclosed in filings made with the Commission, (iii) the Company has not altered its method of accounting in any
material respect or changed its principal registered public accounting firm, (iv) the Company has not declared or made any dividend or distribution of cash or other property to its stockholders or purchased, redeemed or made any agreements to
purchase or redeem any shares of its capital stock and (v) the Company has not issued any equity securities, except pursuant to existing Company equity compensation plans. The Company does not have pending before the Commission any request for
confidential treatment of information. 
 3.10 Internal Controls. The Company is in compliance with the provisions of the
Sarbanes-Oxley Act of 2002 currently applicable to the Company in all material respects. The Company and the Subsidiaries maintain a system of internal accounting controls sufficient to provide reasonable assurance that (i) transactions are
executed in accordance with management’s general or specific authorizations, (ii) transactions are recorded as necessary to permit preparation of financial statements in conformity with GAAP and to maintain asset accountability,
(iii) access to assets is permitted only in accordance with management’s general or specific authorization, and (iv) the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate
action is taken with respect to any differences. The Company has established disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the Company and designed such disclosure controls and procedures to ensure
that material information relating to the Company, including the Subsidiaries, is made known to the certifying officers by others within those entities, particularly during the period in which the Company’s most recently filed periodic report
under the Exchange Act, as the case may be, is being prepared. The Company’s certifying officers have evaluated the effectiveness of the Company’s controls and procedures as of the end of the period covered by the most recently filed
periodic report under the Exchange Act (such date, the “Evaluation Date”). The Company presented in its most recently filed periodic report under the Exchange Act the conclusions of the certifying officers about the effectiveness of
the disclosure controls and procedures based on their evaluations as of the Evaluation Date. Since the Evaluation Date, there have been no significant changes in the Company’s internal controls (as such term is defined in Item 308 of
Regulation S-K) or, to the Company’s knowledge, in other factors that could significantly affect the Company’s internal controls. The Company maintains and will continue to maintain a standard system of accounting established and
administered in accordance with GAAP and the applicable requirements of the Exchange Act. 

  
 12 

 3.11 Accountants. To the Company’s knowledge, each of BDO USA LLP and
PricewaterhouseCoopers LLP (the “Auditors”), which have expressed their opinion with respect to the Company’s financial statements as of December 31, 2012 and 2011, respectively, and included in the SEC Reports (including the
related notes), is “independent” with respect to the Company within the meaning of Regulation S-X promulgated by the Commission and has been “independent” within such meaning at all times since its engagement by the Company. The
Company has made such disclosure of non-audit services performed by the Auditors in its proxy statements with respect to its annual meetings of its stockholders as is required under the Exchange Act, Securities Act and the rules and regulations of
the Commission promulgated thereunder, and all such non-audit services have been approved in advance by the audit committee of the Board of Directors. To the knowledge of the Company, each of the Auditors are a registered public accounting firm as
required by the Securities Act and the Sarbanes-Oxley Act of 2002 and the corresponding rules and regulations of the Commission promulgated thereunder. 
 3.12 Litigation. Except as disclosed in the SEC Reports or on Schedule 3.12, there are no pending or, to the Company’s knowledge, threatened legal or governmental proceedings against the
Company or any of its subsidiaries, which, if adversely determined, would be reasonably likely to have a Material Adverse Effect. There is no action, suit, proceeding, inquiry or investigation before or by any court, public board or body (including,
without limitation, the Commission) pending or, to the knowledge of the Company, threatened against or affecting the Company or any of its subsidiaries wherein an unfavorable decision, ruling or finding could adversely affect the validity or
enforceability of, or the authority or ability of the Company to perform its obligations under Transaction Documents. Neither the Company nor any Subsidiary, nor any director or officer thereof, is or has been the subject of any Action involving a
claim of violation of or liability under federal or state securities laws or a claim of breach of fiduciary duty except as disclosed in the Company’s definitive Proxy Statement filed on January 28, 2013. There has not been, and to the
knowledge of the Company, there is not pending or contemplated, any investigation by the Commission involving the Company or any current or former director or officer of the Company. The Commission has not issued any stop order or other order
suspending the effectiveness of any registration statement filed by the Company or any Subsidiary under the Exchange Act or the Securities Act. 
 3.13 Material Contracts. 
 (a) For purposes of this Agreement,
“Material Contract” shall mean the following to which the Company or any Subsidiary is a party or any of their assets are bound: 
 (i) any “material contract” (as such term is defined in Item 601(b)(10) of Regulation S-K of the Securities Act), whether or not filed by the Company with the Commission; 

(ii) any employment or consulting contract (in each case with respect to which the Company has continuing obligations as of the date
hereof) with any current or former (x) executive officer of the Company, (y) member of the Board of Directors, or (z) Company employee providing for an annual base salary in excess of $200,000; 

  
 13 

 (iii) any contract providing for indemnification or any guaranty by the Company, in each
case that is material to the Company, other than any contract providing for indemnification of customers or other Persons pursuant to contracts entered into in the ordinary course of business; 

(iv) any contract that purports to limit in any material respect the right of the Company (x) to engage in any line of business, or
(y) to compete with any Person or operate in any geographical location; 
 (v) any contract relating to the disposition or
acquisition, directly or indirectly (by merger or otherwise), by the Company of assets with a fair market value in excess of $250,000; 
 (vi) any contract that contains any provision that requires the purchase of all of the Company’s requirements for a given product or service from a given third party, which product or service is
material to the Company; 
 (vii) any contract that obligates the Company to conduct business on an exclusive or preferential
basis with any third party; 
 (viii) any partnership, joint venture or similar contract that is material to the Company;

 (ix) any mortgages, indentures, guarantees, loans or credit agreements, security agreements or other contracts, in each case
relating to indebtedness for borrowed money, whether as borrower or lender, in each case in excess of $250,000, other than accounts receivables and payables; 
 (x) any employee collective bargaining agreement or other contract with any labor union; 
 (xi) any other contract under which the Company is obligated to make payment or incur costs in excess of $250,000 in any year and which is not otherwise described in clauses (i)–(x) above;

 (xii) any contract which is not otherwise described in clauses (i)-(xi) above that is material to the Company; or

 (xiii) any contract relating to material Company IP. 

(b) (i) All of the Material Contracts are valid and binding on the Company or its Subsidiaries, enforceable against it in accordance with
its terms, and are in full force and effect, subject to laws of general application relating to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws relating to or affecting creditors’ rights generally and
rules of law governing specific performance, injunctive relief or other equitable remedies, and to limitations of public policy, (ii) neither the Company or any Subsidiary nor, to the knowledge of the Company, any third party is in violation of
any provision of, or failed to perform any obligation required under the provisions of, any Material Contract, except as 

  
 14 

 
disclosed in Schedule 3.13 and (iii) neither the Company or any Subsidiary nor, to the knowledge of the Company, any third party, is in breach, or has received written notice of material
breach, of any Material Contract, except as disclosed in Schedule 3.13. 
 3.14 Transactions with Affiliates. Except as
disclosed in the SEC Reports, none of the officers or directors of the Company and, to the Company’s knowledge, none of the employees of the Company is presently a party to any transaction with the Company or any Subsidiary (other than as
holders of stock options and/or warrants, and for services as employees, officers and directors), including any contract, agreement or other arrangement providing for the furnishing of services to or by, providing for rental of real or personal
property to or from, or otherwise requiring payments to or from any officer, director or such employee or, to the Company’s knowledge, any entity in which any officer, director, or any such employee has a substantial interest or is an officer,
director, trustee or partner. 
 3.15 Tax Matters. The Company and each Subsidiary has timely prepared and filed all
material tax returns required to have been filed by the Company or such Subsidiary with all appropriate governmental agencies and timely paid all taxes shown thereon or otherwise owed by it. The charges, accruals and reserves on the books of the
Company in respect of taxes for all fiscal periods are adequate in all material respects, and there are no material unpaid assessments against the Company or any Subsidiary nor, to the Company’s knowledge, any basis for the assessment of any
additional taxes, penalties or interest for any fiscal period or audits by any federal, state or local taxing authority except for any assessment which is not material to the Company and its Subsidiaries, taken as a whole. All taxes and other
assessments and levies that the Company or any Subsidiary is required to withhold or to collect for payment have been duly withheld and collected and paid to the proper governmental entity or third party when due. There are no tax liens or claims
pending or, to the Company’s knowledge, threatened against the Company or any Subsidiary or any of their respective assets or property. There are no outstanding tax sharing agreements or other such arrangements between the Company and any
Subsidiary or other corporation or entity. 
 3.16 Insurance. The Company and each Subsidiary maintains in full force and
effect insurance coverage that is customary for comparably situated companies for the business being conducted and properties owned or leased by the Company and each Subsidiary, and the Company reasonably believes such insurance coverage to be
adequate against all liabilities, claims and risks against which it is customary for comparably situated companies to insure. 

3.17 Environmental Matters. Neither the Company nor any Subsidiary is in violation of any statute, rule, regulation, decision or
order of any governmental agency or body or any court, domestic or foreign, relating to the use, disposal or release of hazardous or toxic substances or relating to the protection or restoration of the environment or human exposure to hazardous or
toxic substances (collectively, “Environmental Laws”), owns or operates any real property contaminated with any substance that is subject to any Environmental Laws, is liable for any off-site disposal or contamination pursuant to
any Environmental Laws, or is subject to any claim relating to any Environmental Laws; and there is no pending or, to the Company’s knowledge, threatened investigation that might lead to such a claim; in each case that individually or in the
aggregate could be reasonably expected to result in a Material Adverse Effect. 

  
 15 

 3.18 Labor Relations. 

(a) The Company is not a party to or bound by any collective bargaining agreements or other agreements with labor organizations. The
Company has not violated in any material respect any laws, regulations, orders or contract terms, affecting the collective bargaining rights of employees, labor organizations or any laws, regulations or orders affecting employment discrimination,
equal opportunity employment, or employees’ health, safety, welfare, wages and hours. 
 (b) (i) There are no labor
disputes existing, or to the Company’s knowledge, threatened, involving strikes, slow-downs, work stoppages, job actions, disputes, lockouts or any other disruptions of or by the Company’s employees, (ii) there are no unfair labor
practices or petitions for election pending or, to the Company’s knowledge, threatened before the National Labor Relations Board or any other federal, state or local labor commission relating to the Company’s employees, (iii) no
demand for recognition or certification heretofore made by any labor organization or group of employees is pending with respect to the Company and (iv) to the Company’s knowledge, the Company enjoys good labor and employee relations with
its employees and labor organizations. 
 (c) The Company is, and at all times has been, in compliance in all material respects
with all applicable laws respecting employment (including laws relating to classification of employees and independent contractors) and employment practices, terms and conditions of employment, wages and hours, and immigration and naturalization.
There are no claims pending against the Company before the Equal Employment Opportunity Commission or any other administrative body or in any court asserting any violation of Title VII of the Civil Rights Act of 1964, the Age Discrimination Act of
1967, 42 U.S.C. §§ 1981 or 1983 or any other federal, state or local law, statute or ordinance barring discrimination in employment. 
 (d) Except as disclosed in the SEC Reports, the Company is not a party to, or bound by, any employment or other contract or agreement that contains any severance, termination pay or change of control
liability or obligation, including, without limitation, any “excess parachute payment,” as defined in Section 280G(b) of the Internal Revenue Code. 
 (e) Each employee benefit plan is in compliance with all applicable law. 
 (f)
Neither the Company nor any of its Subsidiaries have any liabilities, contingent or otherwise, including, without limitation, liabilities for retiree health, retiree life, severance or retirement benefits, which are not fully reflected, to the
extent required by GAAP, on the balance sheet of the Company or fully funded. The term “liabilities” used in the preceding sentence shall be calculated in accordance with reasonable actuarial assumptions. 

(g) Neither the Company nor any of its subsidiaries has (i) terminated any “employee pension benefit plan” as defined in
Section 3(2) of ERISA (as defined below) under circumstances that present a material risk of the Company or any of its Subsidiaries incurring any liability or obligation that would be reasonably likely to have a Material Adverse Effect, or
(ii) incurred or expects to incur any outstanding liability under Title IV of the Employee 

  
 16 

 
Retirement Income Security Act of 1974, as amended and all rules and regulations promulgated thereunder (“ERISA”). 

3.19 Compliance. Neither the Company nor any Subsidiary: (i) is in default under or in violation of (and no event has
occurred that has not been waived that, with notice or lapse of time or both, would result in a default by the Company or any Subsidiary under), nor has the Company or any Subsidiary received notice of a claim that it is in default under or that it
is in violation of, any indenture, loan or credit agreement or any other agreement or instrument to which it is a party or by which it or any of its properties is bound (whether or not such default or violation has been waived), (ii) is in
violation of any judgment, decree, or order of any court, arbitrator or other governmental authority or (iii) is or has been in violation of any statute, rule, ordinance or regulation of any governmental authority, including without limitation
all foreign, federal, state and local laws relating to taxes, environmental protection, occupational health and safety, product quality and safety and employment and labor matters, in each case in any material respect. 

3.20 Certificates, Authorities and Permits. The Company and each Subsidiary possess, in all material respects, adequate
certificates, authorities or permits issued by appropriate governmental agencies or bodies necessary to conduct the business now operated by it, and neither the Company nor any Subsidiary has received any notice of proceedings relating to the
revocation or modification of any such certificate, authority or permit. 
 3.21 Title to Assets. The Company and each
Subsidiary has good and marketable title to all real properties and all other properties and assets owned by it, in each case free from liens, encumbrances and defects that would materially affect the value thereof or materially interfere with the
use made or currently planned to be made thereof by them; and the Company and each Subsidiary holds any leased real or personal property under valid and enforceable leases with no exceptions that would materially interfere with the use made or
currently planned to be made thereof by them. 
 3.22 Intellectual Property. 

(a) Unless otherwise expressly provided herein, the following terms, whenever used in this Agreement, shall have the meanings ascribed to
them in this Section 3.22(a): 
 (i) “Company IP” means (i) all Intellectual Property Rights
used in the conduct of the business of the Company as currently conducted by the Company, and (ii) all other Company-Owned IP. 
 (ii) “Company-Owned IP” means all Intellectual Property Rights in which the Company has an ownership interest. 
 (iii) “Company Registered Intellectual Property” means all Registered Intellectual Property in which the Company has an ownership interest. 

(iv) “Company Products” means, collectively, (i) all products and services that are currently being marketed,
licensed, sold, leased, released, auctioned, distributed, 

  
 17 

 
or performed, , by or on behalf of the Company, and (ii) all products or services currently under development by the Company that the Company is contractually obligated to develop.

 (b) The Company (i) owns and has independently developed or acquired, or (ii) has the valid right or license
(exclusive or non-exclusive, as applicable) to use, all Company IP. To the Company’s knowledge, the Company IP is sufficient for the conduct of the business of the Company as currently conducted and as currently proposed to be conducted by the
Company. 
 (c) The Company has not (i) transferred any ownership interest in any material Company-Owned IP to any third
party other than pursuant to the Strategic Alliance Agreement dated as of July 22, 2005 between Quest Diagnostics Incorporated (“Quest Diagnostics”) and the Company (as amended from time to time, the “Quest
Agreement”), (ii) knowingly permitted any material Company-Owned IP to enter the public domain, or (iii) permitted any material Company Registered Intellectual Property or application therefor to lapse (other than through the
natural expiration of Registered Intellectual Property at the end of its maximum statutory term or the abandonment of trademarks or service marks in the ordinary course of business using reasonable business judgment) and other than in respect of
diagnostic tests or possible diagnostic tests outside of the Company’s ovarian cancer franchise. 
 (d) The Company owns
and has good title to all Company-Owned IP material to the Company’s business as currently conducted and as currently proposed to be conducted by the Company (“Material IP”), free and clear of any Liens (other than any licenses
granted under the Quest Agreement). The Company’s right, license and interest in and to all material Third Party Intellectual Property Rights that are licensed, leased or subscribed by the Company are free and clear of all Liens (excluding
restrictions contained in the applicable license, lease or subscription agreements with such third parties). 
 (e) None of the
execution and delivery or effectiveness of any Transaction Document, the consummation of the transactions contemplated thereby and the performance by the Company of its obligations under the Transaction Documents to which it is a party or signatory,
will cause the forfeiture or termination of, or give rise to a right of forfeiture or termination of, any Company-Owned IP, impair the right of the Company to use, possess, sell, license or otherwise commercially exploit any Company-Owned IP or any
portion thereof, or result in the breach of any contract relating to any Company-Owned IP. After the Closing, all Company-Owned IP will be fully transferable, alienable or licensable by the Company without additional restriction and without
additional payment of any kind to any third party, subject to any existing license and distribution agreements with third parties. 
 (f) Each item of Company Registered Intellectual Property material to the Company’s business as currently conducted and as currently proposed to be conducted by the Company (“Material
Registered Intellectual Property”) is valid and subsisting (or, in the case of applications, applied for and pending), all registration, maintenance and renewal fees currently due in connection with such Material Registered Intellectual
Property have been or will be timely paid, and all documents, recordations and certificates in connection with such Material Registered Intellectual Property currently required to be filed have been or will be timely submitted to the relevant
patent, copyright, trademark or other authorities in the United States or foreign jurisdictions, as the case may be, for the purposes of prosecuting, maintaining and 

  
 18 

 
perfecting such Registered Intellectual Property and recording the Company’s ownership interests therein. 
 (g) To the knowledge of the Company, there is no unauthorized use, unauthorized disclosure, infringement or misappropriation of any Company-Owned IP by any third party, including any employee or
contractor, or former employee or contractor of the Company, and the Company has not initiated any lawsuit, proceeding, mediation or arbitration for infringement or misappropriation of any Intellectual Property Right. 

(h) The Company has not (i) been sued in any Action (or received any written notice or, to the knowledge of the Company, of any
allegation or threat) that involves a claim of infringement or misappropriation of any Third Party Intellectual Property Right or which contests the validity, ownership or right of the Company to exercise, commercially exploit or otherwise use any
Intellectual Property Right, (ii) received any written communication that puts the Company on notice of or involves an offer to license or grant any Third Party Intellectual Property Right or immunities in respect thereof, or
(iii) received any written notice or, to the knowledge of the Company, of any allegation or threat that questions or contests the validity or enforceability of any Company-Owned IP, including without limitation any item of Company Registered
Intellectual Property. The Company has not received any written opinion of legal counsel that any Company Product or the operation of the business of the Company, as previously or currently conducted, infringes, violates or misappropriates any Third
Party Intellectual Property Rights. 
 (i) To the knowledge of the Company, the operation of the business of the Company as such
business is currently conducted and, as currently proposed to be conducted by the Company, including (i) the design, development, manufacturing, production, reproduction, marketing, licensing, sale, offer for sale, importation, exportation,
distribution, provision, commercial exploitation or use of any Company Product, and (ii) the Company’s use of any product, device or process used in the business of the Company as currently conducted and, to the knowledge of the Company,
as currently proposed to be conducted by the Company, does not and will not infringe or misappropriate any Third Party Intellectual Property Rights and, to the knowledge of the Company, does not and will not constitute unfair competition or unfair
trade practices under the laws of any jurisdiction in which the Company conducts business. 
 (j) None of the Material IP, the
Company Products or the Company is subject to any judicial or governmental Action or outstanding order (i) restricting in any manner the use, transfer, or licensing by the Company of any Company-Owned IP or any Company Product, or which may
affect the validity, use or enforceability of any such Company-Owned IP or Company Product, or (ii) restricting the conduct of the business of the Company in order to accommodate Third Party Intellectual Property Rights. The Company has not
lost any rights to commercially exploit the Material IP by failure to comply with a rule of a governmental regulatory authority. 
 (k) The Company has secured from all of its consultants, employees and independent contractors who independently or jointly contributed to the conception, authorship, reduction to practice, creation or
development of any Material IP, a written and executed assignment of all rights, title and interests in any Intellectual Property Rights in such Company-

  
 19 

 
Owned IP, assigning all such third party’s Intellectual Property Rights in such contribution that the Company does not already own by operation of law, and no such third party has retained
any rights or licenses with respect thereto. 
 (l) To the Company’s knowledge, no current employee, consultant or
independent contractor, or any former employee, consultant or independent contractor, of the Company (i) is in violation of any term or covenant of any contract relating to employment, invention disclosure, invention or Intellectual Property
Rights assignment, non-disclosure or non-competition or any other contract with any other party by virtue of such employee’s, consultant’s or independent contractor’s being employed by, or performing services for, the Company or using
trade secrets or proprietary information of others without permission, (ii) has developed any technology, software, media or other copyrightable, patentable or otherwise proprietary work for the Company that is subject to any contract under
which such employee, consultant or independent contractor has assigned or otherwise granted to any third party any rights (including Intellectual Property Rights) in or to such technology, software or other copyrightable, patentable or otherwise
proprietary work, or (iii) has any right, license, claim or interest whatsoever in or with respect to any Material IP (or has made or alleged any such claim or interest in any Material IP). 

(m) To the Company’s knowledge, the employment of any employee of the Company or the use by the Company of the services of any
consultant or independent contractor does not subject the Company to any liability to any third party for improperly soliciting such employee, consultant or independent contractor to work for the Company, whether such liability is based on
contractual or other legal obligations to such third party. 
 (n) The Company has taken commercially reasonable steps to
protect and preserve the confidentiality of all commercially valuable confidential or non-public information included in the Material IP. All use, disclosure or appropriation of such information owned by the Company by or to a third party has been
pursuant to the terms of a written confidentiality and/or license agreement or other legal binding arrangement between the Company and such third party. All use, disclosure or appropriation of such information by the Company not owned by the Company
has been pursuant to the terms of a written agreement between the Company and the owner of such information, or is otherwise lawful. 
 3.23 FDA and Related Matters. 
 (a) (i) The Company has not failed to file
with the relevant regulatory authorities (including, without limitation, the FDA or any foreign, federal, provincial, territorial, state or local governmental or regulatory authority performing functions similar to those performed by the FDA) any
required filing, declaration, listing, registration, report or submission; (ii) all such filings, declarations, listings, registrations, reports or submissions were in material compliance with applicable laws appropriate for the stage of
product development when filed; and (iii) no deficiencies have been asserted by any applicable regulatory authority (including, without limitation, the FDA or any foreign, federal, provincial, territorial, state or local governmental or
regulatory authority performing functions similar to those performed by the FDA) with respect to any such filings, declarations, listings, registrations, reports or submissions that remain unresolved. 

  
 20 

 (b) To the Company’s knowledge, with regard to the Company’s products and product
candidates, all of the manufacturing facilities and operations of the Company and its U.S. and foreign suppliers are in compliance in all material respects with applicable FDA and comparable regulations, including but not limited to current good
manufacturing practices appropriate for the stage of product development and laws and standards related to marketing, promotion, imports and exports, and off-label uses, if applicable. 

(c) (i) Any preclinical tests and clinical trials associated with the Company’s products were, and if still pending are, to the
Company’s knowledge, being conducted in all material respects in accordance with protocols filed with the appropriate regulatory authorities for each such test or trial and in accordance with applicable law, and with standard medical and
scientific research procedures; (ii) to the Company’s knowledge, the descriptions in the SEC Reports of the results of the Company’s clinical studies relating to the Company’s products and product candidates are, as of the dates
of such reports, accurate in all material respects and fairly present the data derived from such studies; and following the date of the SEC Reports containing such descriptions, except as otherwise disclosed in a subsequent SEC Report, the Company
has not become aware of any information that is inconsistent with such clinical study results or which would otherwise call into question such clinical study results as described in such SEC Report; (iii) the Company has not received any
notices or other correspondence from the FDA or any committee thereof or from any other U.S. or foreign government or drug or medical device regulatory agency or review board requiring or recommending the termination or suspension of any clinical
trials related to the Company’s products and product candidates; and (iv) the Company has no knowledge of any studies or tests the results of which call into question the efficacy, safety, or approvability by the FDA or its foreign
equivalents of the products or product candidates of the Company. 
 (d) There are no current actions by the FDA or any other
governmental authority to revoke, suspend, cancel, modify or withdraw any product approval, clearance, license, clinical trial, investigation, registration, or other material license with respect to any of the Company’s products and product
candidates and, to the knowledge of the Company, there are no existing circumstances that would furnish the basis of such actions. 
 (e) Neither the Company nor any employee of the Company, nor to the knowledge of the Company, any Person retained by the Company, has made on behalf of the Company any material false statements or
material omissions in any application or other submission relating to the Company’s products and product candidates to the FDA or other governmental authority. 
 (f) The Company has available all (i) FDA, or its foreign equivalent, inspection reports, (ii) notices of adverse findings and (iii) warnings, untitled letters, minutes of meetings or other
correspondence from the FDA or other governmental authorities concerning the Company’s products and product candidates in which the FDA or such other governmental authority asserted that the operations of the Company may not be in compliance
with applicable laws or that the Company’s products and product candidates may not be safe, effective or approvable. 

  
 21 

 3.24 Compliance with Nasdaq Continued Listing Requirements. The Company is, and has
no reason to believe that it will not, upon the issuance of the Securities hereunder, continue to be, in compliance with the listing and maintenance requirements for continued listing on Nasdaq. Assuming the representations and warranties of the
Purchasers set forth in Section 4.2 are true and correct in all material respects, the consummation of the transaction contemplated by the Transaction Documents does not contravene the rules and regulations of Nasdaq. There are no
proceedings pending or, to the Company’s knowledge, threatened against the Company relating to the continued listing of the Common Stock on Nasdaq and the Company has not received any notice of, nor to the Company’s knowledge is there any
basis for, the delisting of the Common Stock from Nasdaq except as disclosed in Schedule 3.24. 
 3.25 Application of
Takeover Protections. The Company and the Board of Directors have taken all necessary action, if any, in order to render inapplicable any control share acquisition, business combination, poison pill (including any distribution under a rights
agreement) or other similar anti-takeover provision under the Company’s certificate of incorporation (or similar charter documents) or the laws of its state of incorporation that is or could become applicable to the Purchasers as a result of
the Purchasers and the Company fulfilling their obligations or exercising their rights under the Transaction Documents, including without limitation as a result of the Company’s issuance of the Securities and the Purchasers’ ownership of
the Securities and exercise in full of the Warrants. 
 3.26 Certain Fees. No brokerage or finder’s fees or
commissions are or will be payable by the Company or any Subsidiary to any broker, financial advisor or consultant, finder, placement agent, investment banker, bank or other Person with respect to the transactions contemplated by the Transaction
Documents except for the amounts owed to Emerging Growth Equities, Ltd. pursuant to the agreement dated December 4, 2012 as set forth on Schedule 3.26. The Purchasers shall have no obligation with respect to any fees or with respect to any
claims made by or on behalf of other Persons for fees of a type contemplated in this Section that may be due in connection with the transactions contemplated by the Transaction Documents. 

3.27 No Directed Selling Efforts or General Solicitation. Neither the Company nor any Person acting on its behalf has conducted
any general solicitation or general advertising (as those terms are used in Regulation D) in connection with the offer or sale of any of the Securities. 
 3.28 No Integrated Offering. Neither the Company nor any of its Affiliates, nor any Person acting on its or their behalf has, directly or indirectly, made any offers or sales of any Company
security or solicited any offers to buy any security, under circumstances that would adversely affect reliance by the Company on Section 4(2) for the exemption from registration for the transactions contemplated hereby or would require
registration of the Shares under the Securities Act. 
 3.29 Private Placement. Assuming the accuracy of the
Purchasers’ representations and warranties set forth in ARTICLE IV, no registration under the Securities Act is required for the offer and sale of the Securities by the Company to the Purchasers as contemplated hereby. 

  
 22 

 3.30 Form S-3 Eligibility. The Company is eligible to register the resale of the
Securities for resale by the Purchaser on Form S-3 promulgated under the Securities Act. 
 3.31 Investment Company. The
Company is not, and is not an Affiliate of, and immediately after receipt of payment for the Securities, will not be or be an Affiliate of, an “investment company” within the meaning of the Investment Company Act of 1940, as amended. The
Company shall conduct its business in a manner so that it will not become an “investment company” subject to registration under the Investment Company Act of 1940, as amended. 

3.32 Foreign Corrupt Practices. Neither the Company nor any Subsidiary, to the knowledge of the Company or any Subsidiary, any
agent or other person acting on behalf of the Company or any Subsidiary, has: (i) directly or indirectly, used any funds for unlawful contributions, gifts, entertainment or other unlawful expenses related to foreign or domestic political
activity, (ii) made any unlawful payment to foreign or domestic government officials or employees or to any foreign or domestic political parties or campaigns from corporate funds, (iii) failed to disclose fully any contribution made by
the Company or any Subsidiary (or made by any person acting on its behalf of which the Company is aware) which is in violation of law or (iv) violated in any material respect any provision of FCPA. 

3.33 Money Laundering. The operations of the Company and its Subsidiaries are and have been conducted at all times in compliance
with applicable financial record-keeping and reporting requirements of the Currency and Foreign Transactions Reporting Act of 1970, as amended, applicable money laundering statutes and applicable rules and regulations thereunder (collectively, the
“Money Laundering Laws”), and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any Subsidiary with respect to the Money Laundering Laws is
pending or, to the knowledge of the Company or any Subsidiary, threatened. 
 3.34 Office of Foreign Assets Control.
Neither the Company nor any Subsidiary nor, to the Company’s knowledge, any director, officer, agent, employee or affiliate of the Company or any Subsidiary is currently subject to any U.S. sanctions administered by the Office of Foreign Assets
Control of the U.S. Treasury Department (“OFAC”). 
 3.35 Regulation M Compliance. The Company has not,
and to its knowledge no one acting on its behalf has, (i) taken, directly or indirectly, any action designed to cause or to result in the stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale
of any of the Securities, (ii) sold, bid for, purchased, or paid any compensation for soliciting purchases of, any of the Securities, or (iii) paid or agreed to pay to any Person any compensation for soliciting another to purchase any
other securities of the Company. 
 3.36 Disclosure. No representation or warranty by the Company in this Agreement and
no statement contained in the SEC Reports or any certificate or other document furnished or to be furnished to the Purchasers pursuant to this Agreement contains any untrue statement of a material fact or omits to state a material fact necessary in
order to make the statements contained therein, in light of the circumstances under which they were made, not misleading. 

  
 23 

 ARTICLE IV. 
 REPRESENTATIONS AND WARRANTIES OF THE PURCHASERS 
 Each Purchaser, for
itself and for no other Purchaser, hereby represents and warrants as of the date hereof and as of the Closing Date to the Company as follows (unless as of a specific date therein): 

4.1 Organization; Authority. Such Purchaser is either an individual or an entity duly incorporated or formed, validly existing and
in good standing under the laws of the jurisdiction of its incorporation or formation with full right, corporate, partnership, limited liability company or similar power and authority to enter into and to consummate the transactions contemplated by
the Transaction Documents and otherwise to carry out its obligations hereunder and thereunder. The execution and delivery of the Transaction Documents and performance by such Purchaser of the transactions contemplated by the Transaction Documents
have been duly authorized by all necessary corporate, partnership, limited liability company or similar action, as applicable, on the part of such Purchaser. Each Transaction Document to which it is a party has been duly executed by such Purchaser,
and when delivered by such Purchaser in accordance with the terms hereof, will constitute the valid and legally binding obligation of such Purchaser, enforceable against it in accordance with its terms, except: (i) as limited by general
equitable principles and applicable bankruptcy, insolvency, reorganization, moratorium and other laws of general application affecting enforcement of creditors’ rights generally, (ii) as limited by laws relating to the availability of
specific performance, injunctive relief or other equitable remedies and (iii) insofar as indemnification and contribution provisions may be limited by applicable law. 
 4.2 Purchaser Status. At the time such Purchaser was offered the Securities, it was, and as of the date hereof it is an “accredited investor” as defined in Rule 501 under the Securities Act.
Such Purchaser is not a broker-dealer registered under Section 15 of the Exchange Act. Each Purchaser is acting alone in its determination as to whether to invest in the Securities. Each such Purchaser is not party to any voting agreements or
similar arrangements with respect to the Securities, except the Stockholders Agreement. Each such Purchaser is not a member of a partnership, limited partnership, syndicate, or other group for the purpose of acquiring, holding, voting or disposing
of the Securities, except as may have been disclosed to the Company prior to the Closing Date. 
 4.3 General
Solicitation. Such Purchaser is not purchasing the Securities as a result of any advertisement, article, notice or other communication regarding the Securities published in any newspaper, magazine or similar media or broadcast over television or
radio or presented at any seminar or any other general solicitation or general advertisement. 
 4.4 Purchase Entirely for
Own Account. The Securities to be received by such Purchaser hereunder will be acquired for such Purchaser’s own account, not as nominee or agent, and not with a view to the resale or distribution of any part thereof in violation of the
Securities Act, and such Purchaser has no present intention of selling, granting any participation in, or otherwise distributing the same in violation of the Securities Act without prejudice, however, to such Purchaser’s right at all times to
sell or otherwise dispose of all or any part of such Securities in compliance with applicable federal and state securities laws. Nothing contained herein shall 

  
 24 

 
be deemed a representation or warranty by such Purchaser to hold the Securities for any period of time. 
 4.5 Experience of Such Purchaser. Such Purchaser, either alone or together with its representatives, has such knowledge, sophistication and experience in business and financial matters so as to be
capable of evaluating the merits and risks of the prospective investment in the Securities, and has so evaluated the merits and risks of such investment. Such Purchaser is able to bear the economic risk of an investment in the Securities and, at the
present time, is able to afford a complete loss of such investment. 
 4.6 Disclosure of Information. Such Purchaser has
had an opportunity to receive all information related to the Company requested by it and to ask questions of and receive answers from the Company regarding the Company, its business and the terms and conditions of the offering of the Securities.
Such Purchaser acknowledges receipt of copies of the SEC Reports. Neither such inquiries nor any other due diligence investigation conducted by such Purchaser shall modify, limit or otherwise affect such Purchaser’s right to rely on the
Company’s representations and warranties contained in this Agreement. 
 4.7 Restricted Securities. Such Purchaser
understands that the Securities are “restricted securities” and have not been registered under the Securities Act and may not be offered, resold, pledged or otherwise transferred except (i) pursuant to an exemption from registration
under the Securities Act or pursuant to an effective registration statement in compliance with Section 5 under the Securities Act and (ii) in accordance with all applicable securities laws of the states of the United States and other
jurisdictions. 
 4.8 Commissions. No Person will have, as a result of the transactions contemplated by the Transaction
Documents, any valid right, interest or claim against or upon the Company, any Subsidiary or a Purchaser for any commission, fee or other compensation pursuant to any agreement, arrangement or understanding entered into by or on behalf of such
Purchaser. 
 The Company acknowledges and agrees that the representations contained in ARTICLE IV shall not modify, amend or affect such
Purchaser’s right to rely on the Company’s representations and warranties contained in this Agreement or any representations and warranties contained in any other Transaction Document or any other document or instrument executed and/or
delivered in connection with this Agreement or the consummation of the transaction contemplated hereby. 
 ARTICLE V.

 OTHER AGREEMENTS OF THE PARTIES 
 5.1 Transfer Restrictions. 
 (a) The Securities may only be
disposed of in compliance with state and federal securities laws. In connection with any transfer of Securities other than pursuant to an effective registration statement under the Securities Act or Rule 144, to the Company or to an Affiliate of a
Purchaser or in connection with a pledge as contemplated in Section 5.1(b), the Company may require the transferor thereof to provide to the Company an opinion of counsel selected by the transferor and reasonably acceptable to the
Company, the form and substance of which opinion shall be reasonably satisfactory to 

  
 25 

 
the Company, to the effect that such transfer does not require registration of such transferred Securities under the Securities Act. 

(b) The Purchasers agree to the imprinting, so long as is required by this Section 5.1, of a legend on any of
the Securities in the following form: 
 THIS SECURITY HAS NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE
SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS. THIS
SECURITY MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT. 
 (c) Certificates evidencing the Shares
and Warrant Shares shall not contain any legend (including the legend set forth in Section 5.1(b) hereof), (i) while a registration statement (including the Registration Statement) covering the resale of such security is effective
under the Securities Act, (ii) following any sale of such Shares or Warrant Shares pursuant to Rule 144, (iii) if such Shares or Warrant Shares are eligible for sale under Rule 144, without the requirement for the Company to be in
compliance with the current public information required under Rule 144 as to such Shares and Warrant Shares and without volume or manner-of-sale restrictions, or (iv) if such legend is not required under applicable requirements of the
Securities Act (including judicial interpretations and pronouncements issued by the staff of the Commission). The Company shall cause its counsel to issue a legal opinion to the Transfer Agent promptly after the Effective Date if required by the
Transfer Agent to effect the removal of the legend hereunder. If all or any portion of a Warrant is exercised at a time when there is an effective registration statement to cover the resale of the Warrant Shares, or if such Shares or Warrant Shares
may be sold under Rule 144 and the Company is then in compliance with the current public information required under Rule 144, or if the Shares or Warrant Shares may be sold under Rule 144 without the requirement for the Company to be in compliance
with the current public information required under Rule 144 as to such Shares or Warrant Shares or if such legend is not otherwise required under applicable requirements of the Securities Act (including judicial interpretations and pronouncements
issued by the staff of the Commission) then such Warrant Shares shall be issued free of all legends. The Company agrees that following the Effective Date or at such time as such legend is no longer required under this Section 5.1(c), it
will, no later than three Trading Days following the delivery by a Purchaser to the Company or the Transfer Agent of a certificate representing Shares or Warrant Shares, as the case may be, issued with a restrictive legend (such third Trading Day,
the “Legend Removal Date”), deliver or cause to be delivered to such Purchaser a certificate representing such shares that is free from all restrictive and other legends. The Company may not make any notation on its records or give
instructions to the Transfer Agent that enlarge the 

  
 26 

 
restrictions on transfer set forth in this Section 5.1. Certificates for Securities subject to legend removal hereunder shall be transmitted by the Transfer Agent to the Purchaser by
crediting the account of the Purchaser’s prime broker with the Depository Trust Company System as directed by such Purchaser. 
 5.2 Furnishing of Information; Public Information. Until the earliest of the time that (i) no Purchaser owns Securities or (ii) the Warrants have expired, the Company covenants to
maintain the registration of the Common Stock under Section 12(b) of the Exchange Act and to timely file (or obtain extensions in respect thereof and file within the applicable grace period) all reports required to be filed by the Company after
the date hereof pursuant to the Exchange Act. 
 5.3 Integration. The Company shall not sell, offer for sale or solicit
offers to buy or otherwise negotiate in respect of any security (as defined in Section 2 of the Securities Act) that would be integrated with the offer or sale of the Securities in a manner that would require the registration under the
Securities Act of the sale of the Securities or that would be integrated with the offer or sale of the Securities for purposes of the rules and regulations of Nasdaq such that it would require shareholder approval prior to the closing of such other
transaction unless shareholder approval is obtained before the closing of such subsequent transaction. 
 5.4 Securities Laws
Disclosure; Publicity. The Company shall (a) by 9:30 a.m. (New York City time) on the Trading Day immediately following the date hereof, issue a press release disclosing the material terms of the transactions contemplated hereby, and
(b) file a Current Report on Form 8-K, including the Transaction Documents as exhibits thereto, with the Commission within the time required by the Exchange Act. The Company and each Purchaser shall consult with each other in issuing any other
press releases with respect to the transactions contemplated hereby, and neither the Company nor any Purchaser shall issue any such press release nor otherwise make any such public statement without the prior consent of the Company, with respect to
any press release of any Purchaser, or without the prior consent of the Principal Purchasers, with respect to any press release of the Company, which consent shall not unreasonably be withheld or delayed, except if such disclosure is required by
law, in which case the disclosing party shall promptly provide the other party with prior notice of such public statement or communication. 
 5.5 Shareholder Rights Plan. No claim will be made or enforced by the Company or, with the consent of the Company, any other Person, that any Purchaser is an “Acquiring Person” under any
control share acquisition, business combination, poison pill (including any distribution under a rights agreement) or similar anti-takeover plan or arrangement in effect or hereafter adopted by the Company, or that any Purchaser could be deemed to
trigger the provisions of any such plan or arrangement, by virtue of receiving Securities under the Transaction Documents or under any other agreement between the Company and the Purchasers. 

5.6 Use of Proceeds. The Company shall use the net proceeds from the sale of the Securities hereunder for funding operations or
for working capital or other general corporate purposes. 
 5.7 Indemnification of Purchasers. Subject to the provisions
of this Section 5.7, the Company will indemnify and hold each Purchaser and its directors, officers, shareholders, 

  
 27 

 
members, partners, employees and agents (and any other Persons with a functionally equivalent role of a Person holding such titles notwithstanding a lack of such title or any other title), each
Person who controls such Purchaser (within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the directors, officers, shareholders, agents, members, partners or employees (and any other Persons with a
functionally equivalent role of a Person holding such titles notwithstanding a lack of such title or any other title) of such controlling persons (each, a “Purchaser Party”) harmless from any and all losses, liabilities,
obligations, claims, contingencies, damages, costs and expenses, including all judgments, amounts paid in settlements, court costs and reasonable attorneys’ fees and costs of investigation that any such Purchaser Party may suffer or incur as a
result of or relating to (a) any breach of any of the representations, warranties, covenants or agreements made by the Company in this Agreement or in the other Transaction Documents or (b) any action instituted against the Purchaser
Parties in any capacity, or any of them or their respective Affiliates, by any stockholder of the Company who is not an Affiliate of such Purchaser Parties, with respect to any of the transactions contemplated by the Transaction Documents (unless
such action is based upon a breach of such Purchaser Party’s representations, warranties or covenants under the Transaction Documents or any agreements or understandings such Purchaser Parties may have with any such stockholder or any
violations by such Purchaser Parties of state or federal securities laws or any conduct by such Purchaser Parties which constitutes fraud, gross negligence, willful misconduct or malfeasance of such Purchaser Party). If any action shall be brought
against any Purchaser Party in respect of which indemnity may be sought pursuant to this Agreement, such Purchaser Party shall promptly notify the Company in writing, and the Company shall have the right to assume the defense thereof with counsel of
its own choosing reasonably acceptable to the Purchaser Party. Any Purchaser Party shall have the right to employ separate counsel in any such action and participate in the defense thereof, but the fees and expenses of such counsel shall be at the
expense of such Purchaser Party except to the extent that (i) the employment thereof has been specifically authorized by the Company in writing, (ii) the Company has failed after a reasonable period of time to assume such defense and to
employ counsel or (iii) in such action there is, in the reasonable opinion of counsel, a material conflict on any material issue between the position of the Company and the position of such Purchaser Party, in which case the Company shall be
responsible for the reasonable fees and expenses of no more than one such separate counsel. The Company will not be liable to any Purchaser Party under this Agreement (y) for any settlement by a Purchaser Party effected without the
Company’s prior written consent, which shall not be unreasonably withheld or delayed; or (z) to the extent, but only to the extent that a loss, claim, damage or liability is attributable to any Purchaser Party’s breach of any of the
representations, warranties, covenants or agreements made by such Purchaser Party in this Agreement or in the other Transaction Documents. The indemnification required by this Section 5.7 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 are incurred. The indemnity agreements contained herein shall be in addition to any cause of action or similar right of any Purchaser Party against the
Company or others and any liabilities the Company may be subject to pursuant to law. 
 5.8 Reservation of Common Stock.
The Company has reserved and the Company shall continue to reserve and keep available at all times, free of preemptive rights, a sufficient number of shares of Common Stock for the purpose of enabling the Company to issue Shares pursuant to this
Agreement and Warrant Shares pursuant to any exercise of the Warrants. 

  
 28 

 5.9 Listing of Common Stock. The Company hereby agrees to use reasonable best efforts
to maintain the listing or quotation of the Common Stock on the Trading Market on which it is currently listed, and, as promptly as practicable following the Closing, to secure the listing of all of the Shares and Warrant Shares on such Trading
Market. The Company further agrees, if the Company applies to have the Common Stock traded on any other Trading Market, it will then include in such application all of the Shares and Warrant Shares, and will take such other action as is necessary to
cause all of the Shares and Warrant Shares to be listed or quoted on such other Trading Market as promptly as possible. The Company will then take all action reasonably necessary to continue the listing or quotation and trading of its Common Stock
on a Trading Market and will comply in all respects with the Company’s reporting, filing and other obligations under the bylaws or rules of the Trading Market. The Purchasers agree to cooperate in good faith, if necessary, to restructure the
transactions contemplated by the Transaction Documents such that they do not contravene the rules and regulations of Nasdaq; provided, however, that such restructuring does not impact the economic interests of the Purchasers
contemplated under the Transaction Documents. The Purchasers agree to provide information reasonably requested by the Company to comply with this Section 5.9 and Section 3.24. 

5.10 Equal Treatment of Purchasers. No consideration (including any modification of any Transaction Document) shall be offered or
paid to any Person to amend or consent to a waiver or modification of any provision of this Agreement unless the same consideration is also offered to all of the parties to this Agreement. For clarification purposes, this provision constitutes a
separate right granted to each Purchaser by the Company and negotiated separately by each Purchaser, and is intended for the Company to treat the Purchasers as a class and shall not in any way be construed as the Purchasers acting in concert or as a
group with respect to the purchase, disposition or voting of Securities or otherwise. 
 5.11 Form D; Blue Sky Filings.
The Company agrees to timely file a Form D with respect to the Securities as required under Regulation D and to provide a copy thereof, promptly upon request of any Purchaser. The Company shall take such action as the Company shall reasonably
determine is necessary in order to obtain an exemption for, or to qualify the Securities for, sale to the Purchasers at the Closing under applicable securities or “Blue Sky” laws of the states of the United States, and shall provide
evidence of such actions promptly upon request of any Purchaser. The Purchaser shall provide any information reasonably requested by the Company to comply with Section 5.11. 

5.12 Acknowledgment of Dilution. The Company acknowledges that the issuance of the Securities may result in dilution of the
outstanding shares of Common Stock, which dilution may be substantial under certain market conditions. The Company further acknowledges that its obligations under the Transaction Documents, including, without limitation, its obligation to issue the
Shares and Warrant Shares pursuant to the Transaction Documents, are unconditional and absolute and not subject to any right of set off, counterclaim, delay or reduction, regardless of the effect of any such dilution or any claim the Company may
have against any Purchaser and regardless of the dilutive effect that such issuance may have on the ownership of the other stockholders of the Company. 
 5.13 Conduct of Business of the Company Pending the Closing. The Company shall, during the period from the date of this Agreement until the earlier of (i) the Closing, or (ii) the

  
 29 

 
termination of this Agreement in accordance with the terms hereof, except as expressly contemplated by the Transaction Documents or as required by applicable laws or with the prior written
consent of the Principal Purchasers, conduct its business in the ordinary course of business consistent with past practice, and, to the extent consistent therewith, the Company shall use its reasonable best efforts to preserve substantially intact
its business organization, to keep available the services of its current officers and employees, to preserve its present relationships with customers, suppliers, distributors, licensors, licensees and other Persons having business relationships with
it during such period. Without limiting the generality of the foregoing, between the date of this Agreement and the Closing, except as otherwise expressly contemplated by the Transaction Documents or as required by applicable laws, the Company shall
not, without the prior written consent of the Principal Purchasers: 
 (a) amend or propose to amend its Certification of
Incorporation or Bylaws, except to increase the size of the Board of Directors as contemplated by the Stockholders Agreement; 

(b) (i) split, combine or reclassify any Company securities, (ii) repurchase, redeem or otherwise acquire, or offer to repurchase,
redeem or otherwise acquire, any Company securities, or (iii) declare, set aside or pay any dividend or distribution (whether in cash, stock, property or otherwise) in respect of, or enter into any contract with respect to the voting of, any
shares of its capital stock; 
 (c) issue, sell, pledge, dispose of or encumber any Company securities, other than (i) the
issuance of shares of Common Stock upon the exercise of any Company equity award outstanding as of the date of this Agreement in accordance with its terms, or (ii) the issuance of shares of Common Stock in respect of other equity compensation
awards outstanding under the equity compensation plans as of the date of this Agreement in accordance with their terms; 
 (d)
make any awards under equity compensation plans or stock incentive plans of the Company, except for options to such Persons and in such amounts as may be mutually agreed upon in writing by the Principal Purchasers; 

(e) except as required by applicable laws or by any Company employee benefit plan or contract in effect as of the date of this Agreement,
(i) increase the compensation payable or that could become payable by the Company to directors, officers or employees, other than increases in compensation made in the ordinary course of business consistent with past practice, (ii) enter
into any new, or amend in any material respect any existing, employment, severance, retention or change in control agreement with any of its past or present officers or employees, (iii) promote any officers or employees, except in connection
with the Company’s annual or quarterly compensation review cycle or as the result of the termination or resignation of any officer or employee, or (iv) establish, adopt, enter into, amend, terminate, exercise any discretion under, or take
any action to accelerate rights under any Company employee benefit plans or any plan, agreement, program, policy, trust, fund or other arrangement that would be a Company employee benefit plan if it were in existence as of the date of this
Agreement, or make any contribution to any Company employee benefit plan, other than contributions required by law, the terms of such Company employee benefit plans as in effect on the date hereof or that are made in the ordinary course of business
consistent with past practice; 

  
 30 

 (f) acquire, by merger, consolidation, acquisition of stock or assets, or otherwise, any
business or Person or division thereof or make any loans, advances or capital contributions to or investments in any Person; 

(g) transfer, license, sell, lease or otherwise dispose of any material assets (whether by way of merger, consolidation, sale of stock or
assets, or otherwise); 
 (h) repurchase, prepay or incur any material indebtedness for borrowed money or guarantee any such
indebtedness of another Person, issue or sell any debt securities or options, warrants, calls or other rights to acquire any debt securities of the Company, guarantee any debt securities of another Person, enter into any “keep well” or
other contract to maintain any financial statement condition of any other Person or enter into any arrangement having the economic effect of any of the foregoing, other than in connection with the financing of ordinary course trade payables
consistent with past practice; 
 (i) enter into, or amend or modify in any material respect, or consent to the termination of
(other than at its stated expiry date), any Material Contract or any lease with respect to material real estate or any other contract or lease that, if in effect as of the date hereof would constitute a Material Contract or lease with respect to
material real estate hereunder; 
 (j) institute, settle or compromise any Actions pending or threatened before any arbitrator,
court or other governmental authority, other than (i) any Action brought against the Purchasers arising out of a breach or alleged breach of this Agreement by the Purchasers, and (ii) the settlement of claims, liabilities or obligations
reserved against on the most recent balance sheet of the Company included in the SEC Reports; provided that the Company shall not settle or agree to settle any Action which settlement involves a conduct remedy or injunctive or similar relief or has
a restrictive impact on the Company’s business; 
 (k) make any material change in any method of financial accounting
principles or practices, in each case except for any such change required by a change in GAAP or applicable laws; 
 (l) enter
into any material agreement, agreement in principle, letter of intent, memorandum of understanding or similar contract with respect to any joint venture, strategic partnership or alliance; 

(m) abandon, encumber, convey title (in whole or in part), exclusively license or grant any right or other licenses to Material IP, other
than in the ordinary course of business consistent with past practice, or fail to comply with any governmental regulatory agency rule that would jeopardize the Company’s ability to fully exploit the Company IP; or 

(n) agree or commit to do any of the foregoing. 
 5.14 Other Actions. Except as otherwise set forth in this Agreement, from the date of this Agreement until the earlier to occur of the Closing or the termination of this Agreement in accordance
with the terms hereof, the Company and the Purchasers shall not, and shall not permit any of their respective Affiliates to, take, or agree or commit to take, any action that 

  
 31 

 
would reasonably be expected to, individually or in the aggregate, prevent, materially delay or materially impede the consummation of the transactions contemplated by this Agreement. 

5.15 Access to Information. From the date of this Agreement until the earlier to occur of the Closing or the termination of this
Agreement in accordance with the terms hereof, the Company shall afford to the Purchasers and their representatives reasonable access, at reasonable times and in a manner as shall not unreasonably interfere with the business or operations of the
Company, to the officers, employees, accountants, agents, properties, offices and other facilities and to all books, records, contracts and other assets of the Company, and the Company shall, furnish promptly to the Purchasers such other information
concerning the business and properties of the Company as the Purchasers may reasonably request from time to time. The Company shall not be required to provide access to or disclose information where such access or disclosure would jeopardize the
protection of attorney-client privilege or contravene any law (it being agreed that the parties shall use their commercially reasonable best efforts to cause such information to be provided in a manner that would not result in such jeopardy or
contravention). No investigation shall affect the Company’s representations and warranties contained herein, or limit or otherwise affect the remedies available to the Purchasers pursuant to this Agreement. 

ARTICLE VI. 

TERMINATION 
 6.1 Termination. The obligations of the Company, on the one hand, and the Purchasers, on the other hand, to effect the Closing shall terminate as follows: 

(a) Upon the mutual written consent of the Company and the Purchasers; 

(b) By the Company if any of the conditions set forth in Section 2.4(a) shall have become incapable of fulfillment, and shall
not have been waived by the Company; 
 (c) By a Purchaser (with respect to itself only) if any of the conditions set forth in
Section 2.4(b) shall have become incapable of fulfillment, and shall not have been waived by the Purchaser; or 

(d) By either the Company or any Purchaser (with respect to itself only) if the Closing has not occurred on or prior to May 31,
2013, provided, however, that the Principal Purchasers may, in their sole discretion, extend such date to July 31, 2013 in the event shareholder approval is required; 
 provided, however, that, except in the case of clause (a) above, the party seeking to terminate its obligation to effect the Closing shall not then be in breach of any of its representations,
warranties, covenants or agreements contained in this Agreement or the other Transaction Documents if such breach has resulted in the circumstances giving rise to such party’s seeking to terminate its obligation to effect the Closing.

 6.2 Notice of Termination; Effect of Termination. In the event of termination by the Company or any Purchaser of its
obligations to effect the Closing pursuant to this ARTICLE VI, written notice thereof shall forthwith be given to the other Purchasers by the Company and the other Purchasers shall have the right to terminate their obligations to effect the
Closing upon 

  
 32 

 
written notice to the Company and the other Purchasers. Nothing in this ARTICLE VI shall be deemed to release any party from any liability for any breach by such party of the terms and provisions
of this Agreement or the other Transaction Documents or to impair the right of any party to compel specific performance by any other party of its obligations under this Agreement or the other Transaction Documents. 

ARTICLE VII. 
 MISCELLANEOUS 
 7.1 Fees and Expenses. The parties hereto shall pay
their own costs and expenses in connection herewith, except that the Company shall pay the reasonable fees and expenses of Willkie Farr & Gallagher LLP not to exceed $100,000, regardless of whether the transactions contemplated hereby are
consummated; it being understood that Willkie Farr & Gallagher LLP has only rendered legal advice to Oracle and not to the Company or any other Purchaser in connection with the transactions contemplated hereby, and that each of the Company
and each Purchaser has relied for such matters on the advice of its own respective counsel. Such expenses shall be paid upon demand. The Company shall reimburse the Purchasers upon demand for all reasonable out-of-pocket expenses incurred by the
Purchasers, including without limitation reimbursement of attorneys’ fees and disbursements, in connection with any amendment, modification or waiver of this Agreement or the other Transaction Documents. 

7.2 Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, contain the entire
understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such
documents, exhibits and schedules. 
 7.3 Notices. Any and all notices or other communications or
deliveries required or permitted to be provided hereunder shall be in writing and shall be deemed given and effective on the earliest of: (a) the date of transmission, if such notice or communication is delivered via facsimile at the facsimile
number set forth on the signature pages attached hereto at or prior to 5:30 p.m. (New York City time) on a Trading Day, (b) the next Trading Day after the date of transmission, if such notice or communication is delivered via facsimile at the
facsimile number set forth on the signature pages attached hereto on a day that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading Day, (c) the second (2nd) Trading Day following the date of mailing, if sent by U.S. nationally recognized overnight courier service or
(d) upon actual receipt by the party to whom such notice is required to be given. The address for such notices and communications shall be as follows: 
 (i) if to the Company, to Vermillion, Inc., 12117 Bee Caves Road, Building Three, Suite 100, Austin, Texas 78738 (facsimile: 512-439-6980), Attention: Thomas McLain, with a copy to Paul Hastings LLP, 1117
S. California Ave., Palo Alto, CA 94304 (facsimile: 650-320-1984), Attention: Robert Claassen; and 
 (ii) if to the Purchasers,
to their respective addresses as set forth on Exhibit A attached hereto, with a copy to Willkie Farr & Gallagher LLP, 787 Seventh Avenue, New York, New York 10019 (facsimile 212-728-9592), Attention: Jeffrey Hochman. 

  
 33 

 7.4 Amendments; Waivers. No provision of this Agreement may be waived, modified,
supplemented or amended except in a written instrument signed, in the case of an amendment, by the Company and the Principal Purchasers or, in the case of a waiver, by the party against whom enforcement of any such waived provision is sought. No
waiver of any default with respect to any provision, condition or requirement of this Agreement shall be deemed to be a continuing waiver in the future or a waiver of any subsequent default or a waiver of any other provision, condition or
requirement hereof, nor shall any delay or omission of any party to exercise any right hereunder in any manner impair the exercise of any such right. 
 7.5 Headings. The headings herein are for convenience only, do not constitute a part of this Agreement and shall not be deemed to limit or affect any of the provisions hereof. 

7.6 Successors and Assigns. This Agreement shall be binding upon and inure to the benefit of the parties and their successors and
permitted assigns. The Company may not assign this Agreement or any rights or obligations hereunder without the prior written consent of each Purchaser. Any Purchaser may assign any or all of its rights under this Agreement to any Person to whom
such Purchaser assigns or transfers any Securities, provided that such transferee agrees in writing to be bound, with respect to the transferred Securities, by the provisions of the Transaction Documents that apply to the “Purchasers.”

 7.7 No Third-Party Beneficiaries. This Agreement is intended for the benefit of the parties hereto and their
respective successors and permitted assigns and is not for the benefit of, nor may any provision hereof be enforced by, any other Person, except as otherwise set forth in Section 5.7. 

7.8 Governing Law; Jurisdiction. This Agreement shall be governed by, and construed in accordance with, the internal laws of the
State of New York without regard to the choice of law principles thereof. Each of the parties hereto irrevocably submits to the exclusive jurisdiction of the courts of the State of New York located in New York County and the United States District
Court for the Southern District of New York for the purpose of any suit, action, proceeding or judgment relating to or arising out of this Agreement and the transactions contemplated hereby. Service of process in connection with any such suit,
action or proceeding may be served on each party hereto anywhere in the world by the same methods as are specified for the giving of notices under this Agreement. Each of the parties hereto irrevocably consents to the jurisdiction of any such court
in any such suit, action or proceeding and to the laying of venue in such court. Each party hereto irrevocably waives any objection to the laying of venue of any such suit, action or proceeding brought in such courts and irrevocably waives any claim
that any such suit, action or proceeding brought in any such court has been brought in an inconvenient forum. 
 7.9
WAIVER OF JURY TRIAL. IN ANY ACTION, SUIT, OR PROCEEDING IN ANY JURISDICTION BROUGHT BY ANY PARTY AGAINST ANY OTHER PARTY, THE PARTIES EACH KNOWINGLY AND INTENTIONALLY, TO THE GREATEST EXTENT PERMITTED BY APPLICABLE LAW, HEREBY ABSOLUTELY,
UNCONDITIONALLY, IRREVOCABLY AND EXPRESSLY WAIVES FOREVER TRIAL BY JURY. 

  
 34 

 7.10 Survival. The representations and warranties contained herein shall survive the
Closing and the delivery of the Securities. 
 7.11 Execution. This Agreement may be executed in two or more
counterparts, all of which when taken together shall be considered one and the same agreement and shall become effective when counterparts have been signed by each party and delivered to each other party, it being understood that the parties need
not sign the same counterpart. In the event that any signature is delivered by facsimile transmission or by e-mail delivery of a “.pdf” format data file, such signature shall create a valid and binding obligation of the party executing (or
on whose behalf such signature is executed) with the same force and effect as if such facsimile or “.pdf” signature page were an original thereof. 
 7.12 Severability. If any term, provision, covenant or restriction of this Agreement is held by a court of competent jurisdiction to be invalid, illegal, void or unenforceable, the remainder of the
terms, provisions, covenants and restrictions set forth herein shall remain in full force and effect and shall in no way be affected, impaired or invalidated, and the parties hereto shall use their commercially reasonable efforts to find and employ
an alternative means to achieve the same or substantially the same result as that contemplated by such term, provision, covenant or restriction. It is hereby stipulated and declared to be the intention of the parties that they would have executed
the remaining terms, provisions, covenants and restrictions without including any of such that may be hereafter declared invalid, illegal, void or unenforceable. 
 7.13 Rescission and Withdrawal Right. Notwithstanding anything to the contrary contained in (and without limiting any similar provisions of) any of the other Transaction Documents, whenever any
Purchaser exercises a right, election, demand or option under a Transaction Document and the Company does not timely perform its related obligations within the periods therein provided, then such Purchaser may rescind or withdraw, in its sole
discretion from time to time upon written notice to the Company, any relevant notice, demand or election in whole or in part without prejudice to its future actions and rights. 

7.14 Remedies. In addition to being entitled to exercise all rights provided herein or granted by law, including recovery of
damages, each of the Purchasers and the Company will be entitled to specific performance under the Transaction Documents. The parties agree that monetary damages may not be adequate compensation for any loss incurred by reason of any breach of
obligations contained in the Transaction Documents and hereby agree to waive and not to assert in any action for specific performance of any such obligation the defense that a remedy at law would be adequate. 

7.15 Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction
Document are several and not joint with the obligations of any other Purchaser, and no Purchaser shall be responsible in any way for the performance or non-performance of the obligations of any other Purchaser under any Transaction Document. Nothing
contained herein or in any other Transaction Document, and no action taken by any Purchaser pursuant hereof or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or
create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Documents. Each Purchaser shall be entitled

  
 35 

 
to independently protect and enforce its rights, including, without limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary
for any other Purchaser to be joined as an additional party in any proceeding for such purpose. Each Purchaser has been represented by its own separate legal counsel in its review and negotiation of the Transaction Documents. The Company has elected
to provide all Purchasers with the same terms and Transaction Documents for the convenience of the Company and not because it was required or requested to do so by any of the Purchasers. 

(Signature Pages Follow) 

  
 36 

 IN WITNESS WHEREOF, the parties hereto have caused this Securities Purchase Agreement to be
duly executed by their respective authorized signatories as of the date first indicated above. 
  

			
	VERMILLION, INC.
		
	By:	 	 /s/ Thomas McLain

	 Name: Thomas McLain

Title: President and CEO

 
			
	ORACLE PARTNERS, LP
		
	By:	 	 /s/ Aileen Wiate

	Name: Aileen Wiate
	Title: Chief Financial Officer

  
 [Signature Page to
Securities Purchase Agreement] 

 
			
	ORACLE TEN FUND MASTER, LP
		
	By:	 	 /s/ Aileen Wiate

	Name: Aileen Wiate
	Title: Chief Financial Officer

  
 [Signature Page to
Securities Purchase Agreement] 

 
			
	FEINBERG FAMILY TRUST
		
	By:	 	 /s/ Adam Usdan

	Name: Adam Usdan
	Title: Trustee

  
 [Signature Page to
Securities Purchase Agreement] 

 
	
	 /s/ Michael Gordon

	Name: Michael Gordon

  
 [Signature Page to
Securities Purchase Agreement] 

 
	
	 /s/ Larry Mehren

	Name: Larry Mehren

  
 [Signature Page to
Securities Purchase Agreement] 

 
	
	 /s/ Matthew Strobeck

	Name: Matthew Strobeck

  
 [Signature Page to
Securities Purchase Agreement] 

 
			
	THE SEAMARK FUND L.P.
		
	By:	 	 /s/ John D. Fraser

	Name: John D. Fraser
	Title: Managing Partner,
             Seamark Capital, LP

  
 [Signature Page to
Securities Purchase Agreement] 

 
	
	 /s/ Jack W. Schuler

	Name: Jack W. Schuler

  
 [Signature Page to
Securities Purchase Agreement] 

 
			
	TINO HANS SCHULER TRUST
		
	By:	 	 /s/ H. George Schuler

	Name: H. George Schuler
	Title: Trustee

  
 [Signature Page to
Securities Purchase Agreement] 

 
			
	TANYA EVE SCHULER TRUST
		
	By:	 	 /s/ H. George Schuler

	Name: H. George Schuler
	Title: Trustee

  
 [Signature Page to
Securities Purchase Agreement] 

 
			
	THERESE HEIDI SCHULER TRUST
		
	By:	 	 /s/ H. George Schuler

	Name: H. George Schuler
	Title: Trustee

  
 [Signature Page to
Securities Purchase Agreement] 

 EXHIBIT A 
 SCHEDULE OF PURCHASERS 

 EXHIBIT B 
 FORM OF STOCKHOLDERS AGREEMENT 

 EXHIBIT C 
 FORM OF COMPANY COUNSEL OPINION 

 EXHIBIT D 
 FORM OF WARRANT 

 NEITHER THIS WARRANT, NOR THE SECURITIES ISSUABLE UPON EXERCISE OF THIS WARRANT (COLLECTIVELY, THE
“SECURITIES”), HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR UNDER ANY STATE SECURITIES OR BLUE SKY LAWS. THE SECURITIES ARE SUBJECT TO RESTRICTIONS ON TRANSFERABILITY AND RESALE AND
MAY NOT BE OFFERED, SOLD, PLEDGED, HYPOTHECATED OR OTHERWISE TRANSFERRED EXCEPT AS PERMITTED UNDER THE SECURITIES ACT AND APPLICABLE STATE SECURITIES OR BLUE SKY LAWS, PURSUANT TO REGISTRATION OR QUALIFICATION OR EXEMPTION THEREFROM. INVESTORS
SHOULD BE AWARE THAT THEY MAY BE REQUIRED TO BEAR THE FINANCIAL RISKS OF THIS INVESTMENT FOR AN INDEFINITE PERIOD OF TIME. THE ISSUER OF THE SECURITIES MAY REQUIRE AN OPINION OF COUNSEL IN FORM AND SUBSTANCE REASONABLY SATISFACTORY TO THE ISSUER TO
THE EFFECT THAT ANY PROPOSED TRANSFER IS IN COMPLIANCE WITH THE SECURITIES ACT AND ANY APPLICABLE STATE SECURITIES OR BLUE SKY LAWS. THIS WARRANT IS SUBJECT TO TRANSFER RESTRICTIONS SET FORTH IN A STOCKHOLDERS AGREEMENT, DATED AS OF MAY 8, 2013,
COPIES OF WHICH ARE AVAILABLE WITH THE SECRETARY OF THE ISSUER. 
 VERMILLION, INC. 

WARRANT 
  

			
	Warrant No. [    ]	 	Date of Issuance: May 13, 2013

 Vermillion, Inc., a Delaware corporation (the “Company”), hereby
certifies that, for value received, [—], a [—], or its registered assign (the “Holder”), is entitled to purchase from the Company
[•] shares (as adjusted from time to time as provided in Section 12) of common stock, par value $0.001 per share, of the Company (the “Common Stock”) (each such share, a “Warrant Share” and all such
shares, the “Warrant Shares”), at an exercise price determined pursuant to Section 3 (the “Exercise Price”), at any time and from time to time from and after the 90TH day following the date hereof through and including the date that is
three (3) years following the date of issuance set forth above (the “Expiration Date”), and subject to the following terms and conditions: 
 1. Purchase Agreement. This Warrant is one of a series of Warrants (collectively, the “Warrants”) issued by the Company in connection with that certain Securities Purchase
Agreement, entered into on May 8, 2013 (the “Purchase Agreement”), by and among the Company and Holder and certain other Purchasers, and is subject to, and the Company and the Holder shall be bound by, all the applicable terms,
conditions and provisions of the Purchase Agreement. 
 2. Definitions. In addition to the terms defined elsewhere in this
Warrant, capitalized terms that are not otherwise defined herein shall have the meanings assigned to such terms in the Purchase Agreement. 
 3. Exercise Price. This Warrant may be exercised for a price per Warrant Share equal to $1.46, subject to adjustment from time to time pursuant to Section 12. 

4. Registration of Warrant. The Company shall register this Warrant, upon records to be maintained by the Company for that purpose
(the “Warrant Register”), in the name of the record Holder hereof from time to time. The Company may deem and treat the Holder of this Warrant as the absolute owner hereof for the purpose of any exercise hereof or any distribution
to the Holder, and for all other purposes, absent actual notice to the contrary. 

 5. Registration of Transfers. Subject to the Holder’s appropriate compliance
with the restrictive legend on this Warrant, the Company shall register the transfer of any portion of this Warrant in the Warrant Register, upon surrender of this Warrant, with the Form of Assignment substantially in the form attached hereto as
Attachment B duly completed and signed, to the Company at its address specified herein. Upon any such registration or transfer, a new Warrant to purchase Common Stock, in substantially the form of this Warrant (any such new Warrant, a
“New Warrant”), evidencing the portion of this Warrant so transferred shall be issued to the transferee and a New Warrant evidencing the remaining portion of this Warrant not so transferred, if any, shall be issued to the
transferring Holder. The acceptance of the New Warrant by the transferee thereof shall be deemed the acceptance by such transferee of all of the rights and obligations of a holder of a Warrant. 

6. Exercise and Duration of Warrants. This Warrant shall be exercisable by the registered Holder at any time and from time to time
on or after the date hereof to and including the Expiration Date. At 6:30 p.m., New York City time, on the Expiration Date, the portion of this Warrant not exercised prior thereto shall be and become void and of no value. The Company may not call or
redeem all or any portion of this Warrant without the prior written consent of the Holder. 
 7. Delivery of Warrant
Shares. 
 (a) To effect conversions hereunder, the Holder shall not be required to physically surrender this Warrant unless
the aggregate number of Warrant Shares represented by this Warrant is being exercised. Upon delivery of an Exercise Notice substantially in the form attached hereto as Attachment A (an “Exercise Notice”) to the Company
at its address for notice determined as set forth herein, and upon payment of the applicable Exercise Price multiplied by the number of Warrant Shares that the Holder intends to purchase hereunder, the Company shall promptly (but in no event later
than five (5) trading days after the Date of Exercise (as defined below)) issue and deliver, or cause its transfer agent to issue and deliver, to the Holder a certificate for the Warrant Shares issuable upon such exercise registered in the name
of the Holder or its designee. A “Date of Exercise” means the date on which the Holder shall have delivered to the Company: (i) an Exercise Notice, appropriately completed and duly signed, and (ii) payment of the Exercise
Price (by certified or official bank check, intra-bank account transfer or wire transfer) for the number of Warrant Shares so indicated by the Holder to be purchased. 
 (b) If by the fifth trading day after a Date of Exercise the Company fails to deliver the required number of Warrant Shares in the manner required pursuant to Section 7(a), the Holder will
have the right to rescind such exercise. 
 (c) The Company’s obligations to issue and deliver Warrant Shares in accordance
with the terms hereof are absolute and unconditional, irrespective of any action or inaction by the Holder to enforce the same, any waiver or consent with respect to any provision hereof, the recovery of any judgment against any Person or any action
to enforce the same, or any setoff, counterclaim, recoupment, limitation or termination, or any breach or alleged breach by the Holder or any other Person of any obligation to the Company or any violation or alleged violation of law by the Holder or
any other Person, and irrespective of any other circumstance which might otherwise limit such obligation of the Company to the Holder in connection with the issuance of Warrant Shares. Nothing herein shall limit a Holder’s right to pursue any
other remedies available to it hereunder, at law or in equity, including a decree of specific performance and/or injunctive relief with respect to the Company’s failure to timely deliver certificates representing shares of Common Stock upon
exercise of the Warrant as required pursuant to the terms hereof. 
 8. Charges, Taxes and Expenses. Issuance and
delivery of certificated or uncertificated shares of Common Stock upon exercise of this Warrant shall be made without charge to the Holder for 

  
 -2-

 
any issue or transfer tax, withholding tax, transfer agent fee, or other incidental tax or expense in respect of the issuance of such shares, all of which taxes and expenses shall be paid by the
Company; provided, however, that the Company shall not be required to pay any tax which may be payable in respect of any transfer involved in the registration of any certificates for Warrant Shares or Warrants in a name other than that
of the Holder. The Holder shall be responsible for all other tax liability that may arise as a result of holding or transferring this Warrant or receiving Warrant Shares upon exercise hereof. 

9. Replacement of Warrant. If this Warrant is mutilated, lost, stolen or destroyed, the Company shall issue or cause to be issued
in exchange and substitution for and upon cancellation hereof, or in lieu of and substitution for this Warrant, a new Warrant, but only upon receipt of evidence reasonably satisfactory to the Company of such loss, theft or destruction and customary
and reasonable indemnity (which shall not include a surety bond), if requested. Applicants for a new warrant under such circumstances shall also comply with such other reasonable regulations and procedures and pay such other reasonable third-party
costs as the Company may prescribe. If a new warrant is requested as a result of a mutilation of this Warrant, then the Holder shall deliver this mutilated Warrant to the Company as a condition precedent to the Company’s obligation to issue the
new warrant. 
 10. Reservation of Warrant Shares. The Company covenants that it will at all times reserve and keep
available out of the aggregate of its authorized but unissued and otherwise unreserved Common Stock, solely for the purpose of enabling it to issue Warrant Shares upon exercise of this Warrant as herein provided, the number of Warrant Shares which
are then issuable and deliverable upon the exercise of this entire Warrant, free from Liens or any other contingent purchase rights of persons other than the Holder (taking into account the adjustments and restrictions of Section 12).
The Company covenants and warrants that all Warrant Shares so issuable and deliverable shall, upon issuance and the payment of the applicable Exercise Price in accordance with the terms hereof, be duly and validly authorized, issued and fully paid
and non-assessable. 
 11. Notice of Certain Corporate Action. In case the Company shall propose (a) to offer to the
holders of its Common Stock rights to subscribe for or to purchase any shares of Common Stock or shares of stock of any class or any other securities, rights or options, or (b) to effect any reclassification of its Common Stock (other than a
reclassification involving only the subdivision, or combination, of outstanding shares of Common Stock), or (c) to effect any capital reorganization, or (d) to effect any Fundamental Transaction (as defined below), or (e) to effect
the liquidation, dissolution or winding up of the Company or (f) to offer to the holders of its Common Stock the right to have their shares of Common Stock repurchased or redeemed or otherwise acquired by the Company, or (g) to take any
other action which would require the adjustment of the Exercise Price and/or the number of Warrant Shares issuable upon exercise of this Warrant, then in each such case (but without limiting the provisions of Section 12), the Company shall give
to the Holder, a notice of such proposed action, which shall specify the date on which a record is to be taken for purposes of such dividend, distribution of offer of rights, or the date on which such reclassification, reorganization, Fundamental
Transaction, liquidation, dissolution, or winding up is to take place and the date of participation therein by the holders of Common Stock, if any such date is to be fixed and shall also set forth such facts with respect thereto as shall be
reasonably necessary to indicate the effect of such action on the Common Stock. Such notice shall be so given at least ten (10) Business Days prior to the record date for determining holders of the Common Stock for purposes of participating in
or voting on such action, or at least ten (10) Business Days prior to the date of the taking of such proposed action or the date of participation therein by the holders of Common Stock, whichever shall be the earlier. Such notice shall specify,
in the case of any subscription or repurchase rights, the date on which the holders of Common Stock shall be entitled thereto, or the date on which the holders of Common Stock shall be entitled to exchange their Common Stock for securities or other
property deliverable upon any reorganization, reclassification, Fundamental Transaction or other action, as the case may be. Such notice shall also state whether the action in question or the record date is subject to the

  
 -3-

 
effectiveness of a registration statement under the Securities Act or to a favorable vote of security holders, if either is required, and the adjustment in Exercise Price and/or number of Warrant
Shares issuable upon exercise of this Warrant as a result of such reorganization, reclassification, Fundamental Transaction or other action, to the extent then determinable. No such notice shall be given if the Company reasonably determines that the
giving of such notice would require disclosure of material information which the Company has a bona fide purpose for preserving as confidential or the disclosure of which would not be in the best interests of the Company. 

12. Certain Adjustments. The number of Warrant Shares issuable upon exercise of this Warrant is subject to adjustment from time to
time as set forth in this Section 12. 
 (a) Stock Dividends and Splits. If the Company, at any time while
this Warrant is outstanding: (i) pays a stock dividend or otherwise makes a distribution or distributions on shares of its Common Stock or any other equity or equity equivalent securities payable in shares of Common Stock (which, for avoidance
of doubt, shall not include any shares of Common Stock issued by the Company upon exercise of any Warrants), (ii) subdivides outstanding shares of Common Stock into a larger number of shares, (iii) combines (including by way of reverse
stock split) outstanding shares of Common Stock into a smaller number of shares, or (iv) issues by reclassification of shares of Common Stock any shares of capital stock of the Company; then in each such case (A) the Exercise Price will be
adjusted by multiplying the Exercise Price then in effect by a fraction, the numerator of which equals the number of shares of Common Stock outstanding immediately prior to such event (excluding treasury shares, if any), and the denominator of which
equals the number of shares of Common Stock outstanding immediately after such event, and (B) the number of Warrant Shares issuable hereunder shall be concurrently adjusted by multiplying such number by the reciprocal of such fraction. Such
adjustments will take effect (i) if a record date shall have been fixed for determining the stockholders or security holders, as applicable, of the Company entitled to receive such dividend, distribution or issuance by reclassification, as the
case may be, immediately after such record date, (ii) otherwise, immediately after the effective date of such dividend, distribution, subdivision, combination, or issuance by reclassification, as the case may be. 

(b) Fundamental Transaction. If, at any time while this Warrant is outstanding, (i) the Company, directly or indirectly, in
one or a series of related transactions, (A) effects any merger or consolidation of the Company with or into another Person, (B) effects any sale, lease, license, assignment, transfer, conveyance or other disposition of all or
substantially all of its assets, (C) effects any reclassification, reorganization or recapitalization of the Common Stock or any compulsory share exchange pursuant to which the Common Stock is effectively converted into or exchanged for other
securities, cash or property (except for issuances by reclassification contemplated by Section 12(a)(iv)), or (D) consummates a stock or share purchase agreement or other business combination (including a reorganization,
recapitalization, spin-off or scheme of arrangement) with another Person or group of Persons whereby such other Person or group acquires more than fifty percent (50%) of the outstanding shares of Common Stock (not including any shares of Common
Stock held by the other Person or group making or party to, or associated or affiliated with the other Persons making or party to, such stock or share purchase agreement or other business combination), or (ii) any, direct or indirect, purchase
offer, tender offer or exchange offer (whether by the Company or another Person or group of Persons) is completed pursuant to which holders of Common Stock are permitted to sell, tender or exchange their shares for other securities, cash or property
(each transaction or series of transactions referred to in clause (i) or (ii) above, a “Fundamental Transaction”); then, upon any subsequent exercise of this Warrant, the Holder shall have the right to receive, for each
Warrant Share that would have been issuable upon such exercise immediately prior to the occurrence of such Fundamental Transaction, (1) the number of shares of common stock of the successor or acquiring corporation or, if it is the surviving
corporation, of the Company, and (2) any additional consideration (the “Alternate Consideration”) receivable as a result of such Fundamental Transaction by a holder of the number of shares of Common Stock for which this

  
 -4-

 
Warrant is exercisable immediately prior to such Fundamental Transaction. For purposes of any such exercise, the determination of the Exercise Price shall be appropriately adjusted to apply to
such Alternate Consideration based on the amount and components of Alternate Consideration issuable in respect of one share of Common Stock in such Fundamental Transaction, and the Board shall apportion the Exercise Price among the Alternate
Consideration in a reasonable manner reflecting the relative value of any different components of the Alternate Consideration (substituting the most appropriate market-based measure for the Trading Market in determining the daily VWAP from time to
time for each component of the Alternate Consideration or, if no market-based measure is reasonably available for any such component, fixing the daily VWAP of such component at the value determined by such apportionment, but subject to further
adjustment as provided in this Section 11). If holders of Common Stock are given any choice as to the securities, cash or property to be received in a Fundamental Transaction, then the Holder shall be given the same choice as to the
Alternate Consideration it receives upon any exercise of this Warrant following such Fundamental Transaction. To the extent necessary to effectuate the foregoing provisions, any successor to the Company or surviving entity in such Fundamental
Transaction shall issue to the Holder a new warrant of like tenor to this Warrant but adjusted to be consistent with the foregoing provisions and evidencing the Holder’s right to exercise such warrant for the appropriate number of shares of
capital stock and Alternate Consideration, if any, in exchange for this Warrant. The Company shall ensure that the terms of any agreement pursuant to which a Fundamental Transaction is effected shall include terms requiring any such successor or
surviving entity to comply with the provisions of this Section 12(b) and ensuring that this Warrant (or any such replacement security) will be similarly adjusted upon any subsequent transaction or series of related transactions analogous
to a Fundamental Transaction. “VWAP” means, for any date, the price determined by the first of the following clauses that applies: (A) if the Common Stock is then listed or quoted on a trading market, the daily volume weighted
average price of the Common Stock for such date (or the nearest preceding date) on the principal trading market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based on a trading day from 9:30 a.m. (New York City
time) to 4:02 p.m. (New York City time)), (B) if prices for the Common Stock are then reported in the “Pink Sheets” published by Pink OTC Markets, Inc. (or a similar organization or agency succeeding to its functions of reporting
prices), the most recent bid price per share of the Common Stock so reported during trading hours, or (C) in all other cases, the fair market value of a share of Common Stock as determined by an independent appraiser selected in good faith by
the Company’s Board of Directors and reasonably acceptable to the Holder, the fees and expenses of which shall be paid by the Company. 
 (c) Notice of Adjustment. Upon any adjustment of the Exercise Price, and from time to time upon the request of the Holder, the Company shall furnish to the Holder the Exercise Price resulting from
such adjustment or otherwise in effect and the number of Warrant Shares then available for purchase under this Warrant, setting forth in reasonable detail the method of calculation and the facts upon which such calculation is based. 

13. No Fractional Shares. No fractional shares of Common Stock will be issued in connection with any exercise of this Warrant. In
lieu of any fractional shares which would otherwise be issuable, the Company shall pay the Holder an amount of cash equal to the product of such fraction multiplied by the closing price of one share of Common Stock as reported on the principal
trading market for the Common Stock on the Date of Exercise. 
 14. No Impairment. The Company shall not by any action
including, without limitation, amending its Certificate of Incorporation, any reorganization, transfer of assets, consolidation, merger, dissolution, issue or sale of securities or any other voluntary action, avoid or seek to avoid the observance or
performance of any of the terms of this Warrant, but shall at all times in good faith assist in the carrying out of all such terms and in the taking of all such action, as may be necessary or appropriate to protect the rights of the Holder against
impairment. Without limiting the generality of the foregoing, the 

  
 -5-

 
Company shall take all such action as may be necessary or appropriate in order that the Company may validly issue fully paid and nonassessable shares of Common Stock upon the exercise of this
Warrant at the then Exercise Price therefor. 
 15. No Rights as a Stockholder; Notice to Holder. Nothing contained in
this Warrant shall be construed as conferring upon the Holder the right to vote or to consent or to receive notice as a stockholder in respect of any meeting of stockholders for the election of directors of the Company or any other matter, or any
rights whatsoever as a stockholder of the Company. 
 16. Warrant Agent. The Company shall serve as warrant agent under
this Warrant. Upon thirty (30) days notice to the Holder, the Company may appoint a new warrant agent. Any corporation into which the Company or any new warrant agent may be merged or any corporation resulting from any consolidation to which
the Company or any new warrant agent shall be a party or any corporation to which the Company or any new warrant agent transfers substantially all of its corporate trust or stockholders services business shall be a successor warrant agent under this
Warrant without any further act. Any such successor warrant agent shall promptly cause notice of its succession as warrant agent to be mailed (by first class mail, postage prepaid) to the Holder at the Holder’s last address as shown on the
Warrant Register. 
 17. Miscellaneous. 
 (a) Notices. Any and all notices or other communications or deliveries hereunder (including any Exercise Notice) shall be in writing and shall be deemed given and effective on the earliest of
(i) the date of transmission, if such notice or communication is delivered via facsimile at the facsimile number pursuant to this Section 17(a) prior to 6:30 p.m. (New York City time) on a trading day, (ii) the next trading day
after the date of transmission, if such notice or communication is delivered via facsimile at the facsimile number specified pursuant to this Section 17(a) on a day that is not a trading day or later than 6:30 p.m. (New York City time)
on any trading day, (iii) the trading day following the date of mailing, if sent by nationally recognized overnight courier service to the street address specified pursuant to this Section 17(a), or (iv) upon actual receipt by
the party to whom such notice is required to be given. The addresses for such communications shall be as follows: 
 (i) if to the Company, to: 
 Vermillion, Inc. 

12117 Bee Caves Road, Building 3, Suite 100 

Austin, Texas 78738 
 Attn: Chief Executive Officer 
 Facsimile: 512-439-6980 

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

Paul Hastings LLP 
 1117 S. California Ave. 
 Palo Alto, CA 94304 

Attn: Robert Claassen 
 Facsimile: 650-320-1984 

  
 -6-

 (ii) if to the Holder, to the address, facsimile number or email or street
address appearing on the Warrant Register (which shall initially be the facsimile number and email and street address set forth for the initial Holder in the Purchase Agreement); 
 or to such other address, facsimile number or email address as the Company or the Holder may provide to the other in accordance with this Section 17(a). 

(b) Assignment. Subject to the restrictions on transfer described herein, the rights and obligations of the Company and the Holder
shall be binding upon, and inure to the benefit of, the successors, assigns, heirs, administrators and transferees of the parties. The Company shall not have the right directly or indirectly to assign or transfer this Warrant without the prior
written consent of the Holder, which may be withheld in the Holder’s sole discretion, or as part of a Fundamental Transaction. 
 (c) No Third Party Beneficiaries. Nothing in this Warrant shall be construed to give to any Person other than the Company and the Holder any legal or equitable right, remedy or cause of action
under this Warrant. 
 (d) Amendments; Waiver. This Warrant may be amended only in writing signed by the Company and the
Holder, and any amendment so effected shall amend each Warrant issued pursuant to the Purchase Agreement and be binding upon each holder of such Warrants (provided, however, that any such amendment that adversely affects any holder or
class of holders of such Warrants in a manner that does not apply uniformly to all holders of such Warrants, as applicable, shall require the written consent of such adversely affected holders or class). Any provision of this Warrant may be waived,
but only if in writing by the party against whom enforcement of any such waiver is sought. No waiver of any default with respect to any provision, condition or requirement of this Warrant shall be deemed to be a continuing waiver in the future or a
waiver of any subsequent default or a waiver of any other provision, condition or requirement hereof, nor shall any delay or omission of either party to exercise any right hereunder in any manner impair the exercise of any such right. 

(e) Governing Law. This Warrant shall be governed by and construed in accordance with the laws of the State of New York, without
regard to principles of conflict of laws. 
 (f) Severability. If one or more provisions of this Warrant are held to be
unenforceable under applicable law in any respect, such provision shall be excluded from this Warrant and the balance of this Warrant shall be construed and interpreted as if such provision were so excluded and shall be enforceable in accordance
with its remaining terms. 
 [Remainder of Page Intentionally Left Blank; Signature Page Follows] 

  
 -7-

 IN WITNESS WHEREOF, the Company has caused this Warrant to be duly executed by its
authorized officer as of the date first indicated above. 
  

			
	VERMILLION, INC., a Delaware corporation
		
	By:	 	  

	Name:
	Its:

 [Signature Page – Warrant] 

 ATTACHMENT A 
 EXERCISE NOTICE 
 To Vermillion, Inc.: 

The undersigned hereby irrevocably elects to purchase shares (the “Shares”) of common stock, par value $0.001 per share
(“Common Stock”), of Vermillion, Inc., a Delaware corporation, pursuant to Warrant No.     , originally issued on             , 2013 (the
“Warrant”). The undersigned elects to utilize the following manner of exercise: 
 Shares: 

                     Full
Exercise of Warrant 
             
        Partial Exercise of Warrant (in the amount of                  Shares) 

Exercise Price: $             

Manner of Exercise: 
                      Certified or Official Bank Check 

                     Intra-Bank
Account Transfer 
             
        Wire Transfer 
 [Please issue a new Warrant for the unexercised portion of the
attached Warrant in the name of the [undersigned]/[the undersigned’s nominee as is specified below].] 
  

			
	Date:	 	  

		
	Full Name of Holder*:	 	  

		
	Signature of Holder or Authorized Representative:	 	  

		
	Name and Title of Authorized
Representative†:	 	  

		
	Additional Signature of Holder (if jointly held):	 	  

		
	Social Security or Tax Identification Number:	 	  

		
	Address of Holder:	 	  

		
		 	  

		
		 	  

		
	Full Name of Nominee of
Holder†:	 	  

		
	Address of Nominee of
Holder†:	 	  

		
		 	  

		
		 	  

  

	* 	 Must conform in all respects to name of holder as specified on the face of the Warrant. 

	† 	 If applicable. 

 ATTACHMENT B 
 FORM OF ASSIGNMENT 
 [To be completed and signed only upon transfer of
Warrant] 
 FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto
                                        
the right represented by the attached Warrant to purchase              shares of Common Stock of Vermillion, Inc., a Delaware corporation (the “Company”), to which
the Warrant relates and appoints                      as attorney to transfer said right on the books of the Company with full power of
substitution in the premises. 
  

			
	Date:	 	  

		
	Full Name of Holder*:	 	  

		
	Signature of Holder or Authorized Representative:	 	  

		
	Name and Title of Authorized
Representative†:	 	  

		
	Additional Signature of Holder (if jointly held):	 	  

		
	Address of Holder:	 	  

		
		 	  

		
		 	  

		
	Full Name of Transferee:	 	  

		
	Address of Transferee:	 	  

		
		 	  

		
		 	  

		
	In the presence of:	 	  

  

	* 	 Must conform in all respects to name of holder as specified on the face of the Warrant. 

	† 	 If applicable.

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00217-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00217-of-00352.parquet"}]]