Exhibit 10.5

ROBBINS UMEDA LLP

BRIAN J. ROBBINS (190264)

KEVIN A SEELY (199982)

DANIEL R.
FORDE (248461)

JAY N. RAZZOUK (258511)

600 B Street, Suite 1900

San Diego CA 92101

Telephone: (619) 525-3990

Facsimile: (619) 525-3991

HOLZER
HOLZER & FISTEL, LLC

MICHAEL I. FISTEL, JR.

MARSHALL DEES

200 Ashford Center North, Suite
300

Atlanta, GA 30338

Telephone:
(770) 392-0090

Facsimile: (770) 392-0029

Co-Lead Counsel for Plaintiffs

[Additional
counsel appear on signature page]

UNITED STATES DISTRICT COURT

SOUTHERN DISTRICT OF CALIFORNIA



|                                           |  |                |  |                                                                                                                                          
|------------------------------------------ |  | -------------- |  | -----------------------------------------------------------------------------------------------------------------------------------------
|IN RE SEQUENOM, INC. DERIVATIVE LITIGATION |  | ))
) )
) )
)   |  | Lead Case No. 09-CV-1341-LAB (WMC) 
[Related to 09-CV-1404-LAB (WMC) and 09-CV-01927-LAB (WMC)] 
(Derivative Action)                     
|This Document Relates To:
 ALL ACTIONS     |  | ))
) )
) )
) ) |  | STIPULATION OF SETTLEMENT TO SETTLE DERIVATIVE ACTIONS 
 Judge: Honorable Larry A. Burns
Courtroom: 9, 2nd Floor 
Oral Argument Requested





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Subject to the approval of the Court, and pursuant to Federal Rule of
Civil Procedure 23.1(c), plaintiffs Jules Borenstein, Nina Hardjo, and Darrel Hermans, plaintiffs in the Consolidated Federal Derivative
Action1plaintiffs Leon Ries and Michelle Finlayson,
plaintiffs in the Ries Action, plaintiffs Iris Waegelin, Robert Aibel, Jaime Sacks, Denis Turnock, and Pedro Prado, plaintiffs in the State Derivative Action, (collectively Plaintiffs), enter into this Stipulation of Settlement to
Settle Derivative Actions (Stipulation) with nominal defendant Sequenom, Inc. (Sequenom or the Company) and individual defendants Harry Stylli, Paul W. Hawran, Allan Bombard, Charles Cantor, Elizabeth Dragon,
Steven Owings, Robert DiTullio, Ernst-Guenter Afting, John Fazio, Harry Hixson, Richard Lerner, Ronald Lindsay, and Kathleen Wiltsey (collectively the Individual Defendants), to settle all claims in the Litigation, subject to the terms
and conditions described below.

I. RECITALS

WHEREAS the following cases were commenced in the United States District Court for the Southern District of California, on or after
June 22, 2009:



|   |  |                                |  |                                 |  |              
|-- |  | ------------------------------ |  | ------------------------------- |  | -------------
|   |  | Abbreviated Case Name          |  | Case Number                     |  | Date Filed   
|1. |  | Borenstein v. Stylli, et al.   |  | Case No. 3:09-cv-01341-
LAB-WMc |  | June 22, 2009
|   |  |                                | 
|2. |  | Hardjo v. Stylli, et al.       |  | Case No. 3:09-cv-01404-
LAB-WMc |  | June 29, 2009
|   |  |                                | 
|3. |  | Hermans v. Stylli, et al.      |  | Case No. 3:09-cv-01927-
LAB-WMc |  | Sept. 3, 2009
|   |  |                                | 
|4. |  | Ries, et al. v. Stylli, et al. |  | Case No. 3:09-cv-02517-
LAB-WMc |  | Nov. 9, 2009 

WHEREAS the
following cases were commenced in the California Superior Court for San Diego County, on or after May 12, 2009:





|1 | Unless otherwise defined, all capitalized terms are defined in Section II, 1.
|- | -----------------------------------------------------------------------------



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|   |  |                            |  |                                      |  |             
|-- |  | -------------------------- |  | ------------------------------------ |  | ------------
|   |  | Abbreviated Case Name      |  | Case Number                          |  | Date Filed  
|1. |  | Waegelin v. Stylli, et al. |  | Case No. 37-2009-
00089683-CU-FR-CTL |  | May 14, 2009
|   |  |                            | 
|2. |  | Aibel v. Afting, et al.    |  | Case No. 37-2009-
00089715-CU-SL-CTL |  | May 12, 2009
|   |  |                            | 
|3. |  | Sacks v. Stylli, et al.    |  | Case No. 37-2009-
00089690-CU-SL-CTL |  | May 14, 2009
|   |  |                            | 
|4. |  | Turnock v. Stylli, et al.  |  | Case No. 37-2009-
00089975-CU-BT-CTL |  | May 19, 2009
|   |  |                            | 
|5. |  | Prado v. Stylli, et al.    |  | Case No. 37-2009-
00090336-CU-PO-CTL |  | May 22, 2009

WHEREAS on
June 9, 2009, the Honorable Ronald S. Prager of the California Superior Court for San Diego County consolidated the State Derivative Action for all purposes under the caption In re Sequenom, Inc. Derivative Litigation, Case
No. 37-2009-00089683-CU-SL-CTL, transferred the case to the Honorable Joan A. Lewis, also of the California Superior Court for San Diego County, and appointed The Weiser Law Firm, P.C. and Doyle Lowther LLP as co-lead counsel in the State
Derivative Action.

WHEREAS on July 16, 2009 and August 10, 2009, plaintiffs Leon Ries and Michelle Finlayson in the
RiesAction sent letters to Sequenoms Board of Directors (the Board) purporting to be litigation demands on behalf of the Company (the Demand Letters), and the Company responded to the purported Demand Letters on
August 26, 2009.

WHEREAS on July 21, 2009, plaintiffs in the Consolidated Federal Derivative Action moved to:
(1) consolidate the federal derivative cases; and (2) appoint co-lead counsel.

WHEREAS by an Order dated
July 27, 2009, this Court consolidated the Consolidated Federal Derivative Action for all purposes under the caption In re Sequenom, Inc. Derivative Litigation, Master File No: 3-09-cv-01341-LAB-WMC, and appointed Robbins Umeda LLP
(Robbins Umeda) and Holzer Holzer & Fistel, LLC as co-lead counsel in the Consolidated Federal Derivative Action.



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WHEREAS on September 28, 2009, the Sequenom Board: (1) terminated the employment
of the following Sequenom officers and directors  (i) Harry Stylli, Ph.D, former President and Chief Executive Officer; (ii) Elizabeth Dragon, former Senior Vice President of Research and Development; and (iii) three junior,
non-executive scientists; (2) obtained the resignations of the following Sequenom officers  (i) Paul Hawran, former Chief Financial Officer; and (ii) Steven Owings, former Vice President of Commercial Development, Prenatal
Diagnostics; and (3) obtained the resignation of Harry Stylli from the Sequenom Board.

WHEREAS on October 12, 2009,
plaintiffs in the State Derivative Action served Sequenom with Plaintiffs First Request for Production of Documents to Nominal Defendant Sequenom, Inc.

WHEREAS, on October 12, 2009, plaintiffs in the State Derivative Action sent Company counsel a demand letter wherein they demanded
the Board take (and forego) certain actions with: (1) respect to the Sequenom employees who were terminated by, or resigned from, the Company on or around September 28, 2009; and (2) the Companys corporate governance practices.
Plaintiffs also indicated they were prepared to seek expedited relief with respect to certain of the claims in the State Derivative Action unless the Company provided them with timely assurances regarding the compensation and severance of the
Sequenom employees who were terminated or resigned.

WHEREAS on October 14, 2009, plaintiffs in the Consolidated Federal
Derivative Action filed a Motion for Temporary Restraining Order enjoining the vesting of stock options and payments of any and all employment-related benefits to Sequenom employees who were terminated by, or resigned from, the Company on or around
September 28, 2009.

WHEREAS on October 20, 2009, plaintiffs in the Consolidated Federal Derivative Action agreed to
withdraw their Motion for Temporary Restraining Order after the Parties informally resolved plaintiffs concerns regarding the vesting of stock options and employment-related benefits.

WHEREAS on October 28, 2009, plaintiffs in the Consolidated Federal Derivative Action filed their Verified Consolidated Shareholder
Derivative Complaint.



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WHEREAS on November 9, 2009, plaintiffs in the Ries Action filed their Verified
Shareholder Derivative Complaint.

WHEREAS on November 13, 2009, Sequenom filed a Motion for a Stay of Discovery and a
Motion for Bond in the State Derivative Action, with a hearing on both motions scheduled for May 27, 2010.

WHEREAS on
November 30, 2009, plaintiffs in the State Derivative Action filed their Consolidated Verified Shareholder Derivative Complaint.

WHEREAS on December 1, 2009, certain of the Parties in the Consolidated Federal Derivative Action, the RiesAction, and the
State Derivative Action attended an all-day mediation under the direction of the Honorable Daniel Weinstein (Ret.), a highly-experienced securities mediator (the Mediation).

WHEREAS following the Mediation, counsel for the Parties engaged in additional negotiations and discussions from December 2009 through
March 2010 regarding the terms of settling the Litigation, with the substantial assistance of Judge Weinstein.

WHEREAS by an
Order dated December 30, 2009, this Court coordinated the Ries Action with the Consolidated Federal Derivative Action for the purposes of pre-trial motions and scheduling.

WHEREAS Plaintiffs Counsel, on behalf of Plaintiffs, has conducted an investigation relating to the claims and the underlying
events and transactions alleged in the complaints in the Litigation including, but not limited to: (1) conducting a private investigation related to the allegations in the Litigation; (2) inspecting, analyzing, and reviewing
Sequenoms filings with the U.S. Securities and Exchange Commission (SEC), press releases, announcements, transcripts of conference calls, Form 4, and Form 5 filings with the SEC made from time to time by certain of the Individual
Defendants related to stock transactions, financial filings, and news articles; (3) drafting and filing the various complaints in the Litigation; and (4) participating in extensive settlement discussions with counsel for Sequenom and the
Individual Defendants. Plaintiffs and Plaintiffs Counsel, however, recognize the expense, risks, and uncertain outcome of any litigation and subsequent appeals. As such, Plaintiffs desire to settle the Litigation against



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the Individual Defendants and Sequenom on the terms and conditions set forth in this Stipulation.

WHEREAS the Individual Defendants and Sequenom, without admitting any wrongdoing arising out of any of the alleged conduct, statements,
acts, or omissions set forth in the various complaints in the Litigation, and recognizing the expense, risks, and uncertain outcomes of any litigation, also desire to settle the claims against them so as to avoid lengthy, distracting, and
time-consuming litigation and the burden, inconvenience, and expense connected therewith. The Individual Defendants and Sequenom enter into this Stipulation without in any way acknowledging any fault or liability, such that this Stipulation and all
related documents are not, and shall not in any event be construed or deemed to be evidence of or an admission or concession on the part of the Individual Defendants or Sequenom with respect to any claim or of any fault, liability or wrongdoing or
damage whatsoever, or any infirmity in the defenses the Individual Defendants or Sequenom have asserted.

II. TERMS OF STIPULATION AND
AGREEMENT OF SETTLEMENT

NOW, THEREFORE, IT IS HEREBY STIPULATED, CONSENTED TO AND AGREED between Plaintiffs, the
Individual Defendants and Sequenom, by and through their respective attorneys or counsel of record, the Litigation, Plaintiffs Released Claims as against Defendants Released Persons, and Defendants Released Claims as against
Plaintiffs Released Persons and Defendants Released Persons, including Sequenom and any Individual Defendants, shall be settled, compromised, and dismissed with prejudice, as to all Settling Parties, subject to the approval of the Court,
in the manner and upon the terms and conditions set forth in this Stipulation:

1. Definitions

As used in this Stipulation, capitalized terms shall have the following meanings:

1.1 Consolidated Federal Derivative Action refers to the consolidated case pending in this Court captioned In re Sequenom,
Inc. Derivative Litigation, Master File No. 3:09-cv-01341-LAB-WMc.



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1.2 Court refers to the United States District Court for the Southern District
of California.

1.3 Defendants collectively refers to Sequenom and the Individual Defendants.

1.4 Defendants Released Claims collectively refers to: (i) all actions, suits, claims, demands, rights,
liabilities, and causes of action of every nature and description whatsoever, including both known claims and Unknown Claims, asserted or that might have been asserted by Defendants Released Persons against Plaintiffs Released Persons,
which arise out of, are based on, or relate in any way, directly or indirectly, to the institution, prosecution, or settlement of the Litigation (except for claims to enforce the Settlement); and (ii) all actions, suits, claims, demands,
rights, liabilities, and causes of action of every nature and description whatsoever, including both known claims and Unknown Claims, that were or could have been asserted in the Litigation or any forum, by Defendants Released Persons, whether
brought directly, indirectly or derivatively, against any other Defendants Released Persons, which arise out of, are based on, or relate in any way, directly or indirectly, to any of the allegations, acts, transactions, facts, events, matters,
occurrences, representations, or omissions involved, set forth, alleged or referred to, in the Litigation, or which could have been alleged in the Litigation or any of the complaints in the Litigation, including, with respect to all Individual
Defendants other than Messrs. Stylli and Hawran, any claims related in any way to or arising out of an Individual Defendants employment with the Company or the termination or cessation of that employment, including by way of resignation;
provided, however, the Individual Defendants, by virtue of this Stipulation, have not released, relinquished, or discharged Sequenom or any insurer from, and Defendants Released Claims do not include, any claims, rights, or causes of action
for indemnification or for advancement of attorneys fees and expenses (or other defense costs) by the Individual Defendants against Sequenom, for any matter whatsoever, required or permitted to the fullest extent under Sequenoms
Certificate of Incorporation or Bylaws, California or Delaware law, or any indemnification or similar agreement between Sequenom and any such Individual Defendants, or any insurance policy; and provided, further, that Defendants Released
Claims do not include the Excluded Employment Claims (as defined in ¶1.7 below), and Messrs. Stylli and



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Hawran expressly reserve, and by virtue of this Stipulation do not release, relinquish or discharge Defendants Released Persons from the Excluded Employment Claims.

1.5 Defendants Released Persons refers to each of the Defendants and, to the maximum extent permitted by law, each of
Defendants immediate family members, spouses, heirs, executors, estates, administrators, trustees, assigns, and any trusts in which Defendants, or any of them, are settlors, or which are for the benefit of any Defendants and/or members of his
or her immediate family; any entity in which a Defendant, and/or members of his or her family has a controlling interest; each of the Defendants present and former attorneys, legal representatives, and assigns in connection with the
Litigation; Defendants insurers; and all present and former directors and officers, agents, advisors, employees, affiliates, predecessors, successors, parents, subsidiaries, and divisions.

1.6 Effective Date refers to the first day following the date on which the Final Order and Judgment is finally affirmed on
appeal or is no longer subject to a timely appeal and the time for any petition for re-argument, appeal, or review, by certiorari or otherwise, has expired.

1.7 Excluded Employment Claims refers to any and all claims, rights, causes of action, or liabilities whatsoever, whether
based in federal, state, local, statutory, or common law or any other law, rule or regulation, including both known and Unknown Claims (as defined in ¶1.28 below), by Messrs. Stylli and Hawran arising out of or relating to their employment at
Sequenom or the termination of or resignation from their employment at Sequenom, including but not limited to claims for breach of employment contract, wrongful termination, or defamation.

1.8 Execution Date refers to the date this Stipulation has been signed by all the signatories hereto through their counsel.

1.9 Final Approval Hearing refers to a hearing by the Court to review this Stipulation and determine:
(i) whether to enter the Final Order and Judgment; and (ii) all other matters properly before the Court.



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1.10 Final Order and Judgment refers to the final order and judgment entered by
the Court, substantially in the form attached hereto as Exhibit C, with only such changes as may be agreed to by all of the Parties hereto, by their respective counsel, in advance of its entry by the Court.

1.11 Individual Defendants refers to Ernst-Gunter Afting, Allan Bombard, Charles C. Cantor, Robert DiTullio, Elizabeth
Dragon, John Fazio, Paul Hawran (Hawran), Harry Hixson, Jr. (Hixson), Richard Lerner, Ronald Lindsay, Steven Owings, Harry Stylli (Stylli), and Kathleen Wiltsey.

1.12 Litigation refers to the Consolidated Federal Derivative Action, the Ries Action, and the State Derivative
Action.

1.13 Notice means the Publication Notice of Pendency of Settlement of Derivative Litigation,
substantially in the form attached hereto as Exhibit B.

1.14 Party or Parties refers to the parties
to this Stipulation, Plaintiffs, and Defendants, individually or collectively.

1.15 Person or Persons
refer to any individual, corporation, partnership (whether general or limited), limited liability company, association, affiliate, joint stock company, trust, estate, unincorporated association, government and any political subdivision thereof, and
any other type of legal or political entity.

1.16 Plaintiffs refers to plaintiffs Jules Borenstein, Nina Hardjo,
and Darrel Hermans, plaintiffs in the Consolidated Federal Derivative Action, plaintiffs Leon Ries and Michelle Finlayson, plaintiffs in the Ries Action, and plaintiffs Iris Waegelin, Robert Aibel, Jaime Sacks, Denis Turnock, and Pedro Prado,
plaintiffs in the State Derivative Action, acting derivatively on behalf of Sequenom in the Litigation.

1.17
Plaintiffs Counsel refers to co-lead counsel in the Consolidated Federal Derivative Action, Robbins Umeda LLP and Holzer Holzer & Fistel LLC, counsel in the Ries Action, Barroway Topaz Kessler Meltzer &
Check, LLP, and co-lead counsel in the State Derivative Action, The Weiser Law Firm, P.C. and Doyle Lowther LLP.



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1.18 Plaintiffs Released Claims refers to all actions, suits, claims,
demands, rights, liabilities, and causes of action of every nature, and description whatsoever, including both known claims or Unknown Claims, asserted or that might have been asserted by Plaintiffs Released Persons or any other plaintiff
derivatively on behalf of Sequenom, against Defendants Released Persons, that were or could have been alleged in the Litigation, or that arise from, or relate to the matters or occurrences that were alleged in the Litigation (except for claims
to enforce the Settlement).

1.19 Plaintiffs Released Persons refers to Plaintiffs, and each of their
immediate family members, spouses, heirs, executors, administrators, successors, trustees, attorneys, personal or legal representatives, advisors, estates, assigns, and agents thereof.

1.20 Preliminary Approval of Settlement and Procedural Order refers to an order of the Court preliminarily approving of the
Settlement, substantially in the form attached hereto as Exhibit A, with only such changes as may be agreed to by all of the Parties hereto, by their respective counsel, in advance of its entry by the Court.

1.21 Released Persons refers to Defendants Released Persons and Plaintiffs Released Persons.

1.22 Ries Action refers to the case pending in this Court captioned Ries, et al. v. Stylli, et al., Case
No. 3:09-cv-02517-LAB-WMc, which has been coordinated with the Consolidated Federal Derivative Action by this Courts Order dated December 30, 2009.

1.23 Sequenom or the Company refers to Sequenom, Inc., a Delaware corporation.

1.24 Settlement shall mean the settlement documented in this Stipulation.

1.25 Settling Parties collectively refers to Sequenom, each of the Individual Defendants, and Plaintiffs on behalf of
themselves and derivatively on behalf of Sequenom.

1.26 State Derivative Action refers to the consolidated case
pending in the California Superior Court for San Diego County captioned In re Sequenom, Inc. Derivative Litigation, Case No. 37-2009-00089683-CU-SL-CTL.

1.27 Stipulation refers to this Stipulation of Settlement to Settle Derivative Actions.



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1.28 Unknown Claims refers to any and all claims, demands, rights, liabilities,
and causes of action of every nature and description which Plaintiffs or Defendants do not know or suspect to exist in his, her, or its favor at or after the Execution Date and including, without limitation, those which, if known by him, her, or it,
might have affected his, her, or its decision(s) with respect to the Settlement. With respect to any and all Plaintiffs Released Claims and Defendants Released Claims, the Parties hereto stipulate and agree (except for the obligations
created under this Stipulation), upon the Effective Date, Plaintiffs and Defendants shall expressly waive, and by operation of the Final Order and Judgment shall have waived, any and all provisions, rights, and benefits conferred by any law of any
state or territory of the United States, or principle of common law, which is similar, comparable, or equivalent to California Civil Code § 1542, which states:

A general release does not extend to claims which the creditor does not know or suspect to exist in his or her favor at the time of
executing the release, which if known by him or her must have materially affected his or her settlement with the debtor.

Plaintiffs and Defendants may hereafter discover facts in addition to or different from those any of them now know or believe to be true
with respect to the subject matter of Plaintiffs Released Claims or Defendants Released Claims. Plaintiffs and Defendants shall expressly have deemed to have and by operation of the Final Order shall have, fully, finally, and forever
settled and released any and all Plaintiffs Released Claims and the Defendants Released Claims known or unknown, suspected or unsuspected, contingent or non-contingent, whether or not concealed or hidden, that now exist, or heretofore
have existed upon any theory of law or equity now existing or coming into existence in the future, including, but not limited to, conduct which is negligent, reckless, intentional, with or without malice, or a breach of any duty, law or rule,
without regard to the subsequent discovery or existence of such different or additional facts. Plaintiffs and Defendants acknowledge the waivers contained in this paragraph, and the inclusion of Unknown Claims in the definition of
Plaintiffs Released Claims and Defendants Released Claims, were separately bargained for and are key elements of the Settlement. Unknown Claims do not include the Excluded Employment Claims.



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2. Terms of the Settlement

2.1 Sequenom acknowledges Plaintiffs and Plaintiffs Counsels filing and prosecution of the Litigation was a substantial and
material causal factor which: (i) secured valuable financial benefits for Sequenom; and (ii) caused Sequenom to adopt, or agree that it will adopt (within forty-five (45) days of the Execution Date of this Stipulation) the following
corporate governance and/or remedial measures:

A. Financial Relief

2.2 $14,000,000.00 D&O Insurance Contribution

Based on the involvement and participation by Judge Weinstein in the mediation, both the Mediator, Plaintiffs and Sequenom believe that
the filing and prosecution of the derivative actions were substantial material factors which were considered, among other factors, in securing $14 million in director and officer insurance carrier proceeds for the Company to assist in settling In
re Sequenom, Inc. Securities Litigation, No. 09-CV-0921-LAB (WMc) (S.D. Cal. filed May 1, 2009) (Federal Securities Class Action).

B. Corporate Governance Reforms

2.3 Set forth below are substantial corporate governance changes that were implemented or are being implemented by
Sequenom and are the result of extensive arms-length negotiations. Some of the remedial measures below resulted from a joint Mediation process involving both the federal class and federal and state derivative
plaintiffs.2While certain of the remedial measures below
are also included in the Federal Securities Class Action settlement, Sequenom acknowledges that most of the remedial measures below were demanded by the federal and state derivative plaintiffs in formal settlement communications sent by
them prior to the joint Mediation and/or demanded by the federal and state derivative plaintiffs during the joint Mediation. Further, Sequenom acknowledges that the remaining remedial measures are significant and extensive and are the exclusive
result of the federal and state derivative plaintiffs





|2 | See §§2.4(a)-(b); 2.6(g)-(i); 2.9(c).
|- | -------------------------------------



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continued mediation
efforts.3Based on these remedial measures, Sequenom has
received substantial and material benefits.

2.4 Changes in Board Membership and Composition

(a) The Company appointed two new independent directors to the Board, Dr. Kenneth Buechler and David Pendarvis, which increased the
size of the Board from eight (8) to nine (9) directors.

(b) Once Dr. Hixson is no longer Chairman of the
Board, the position of Chairman shall be occupied by an independent director.

(c) The Boards independent directors may
serve as members of the boards of directors of no more than four (4) other public or private for-profit entities, other than subsidiaries or affiliates of the Company.

2.5 Reforms Concerning Director Conduct

(a) Each independent director of the Board shall annually certify, in writing, to the Chair of the Nominating and Corporate Governance
Committee he or she is independent and shall immediately inform the Board of any change in his or her independent status.

(b)
Absent extraordinary circumstances, the Company shall strongly encourage each director on the Board to attend, in person, each annual shareholder meeting.

(c) Following each regular meeting of the Board (or at the conclusion of a special meeting if deemed necessary), the independent
directors of the Board shall hold an executive session at which the Chief Executive Officer, or any other Company officer or employee, shall not be present.

(d) The Chairman of the Board shall designate an appropriate person or persons in the Company to prepare or cause to be prepared, at the
direction of the Chairman of the Board, among other things:

(i) agendas in connection with regular (or special) meetings of
the Board;





|3 | See §§2.4(c); 2.5(a)-(e); 2.6(a)-(f); 2.7(a)-(b); 2.8(a)-(d); 2.9(a)-(b); 2.10(a)-(c); 2.12.
|- | --------------------------------------------------------------------------------------------



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(ii) minutes of all Board meetings, which shall be distributed for review and correction,
if necessary, by the members of the Board within a reasonable period of time following each such meeting;

(iii) Board
packages for each such meeting providing appropriate information and materials related to the various items of the particular agenda (or in support of proposed unanimous consent resolutions); and

(iv) periodic financial, operational, or other requisite reports, including medical data, test results, and clinical studies to
adequately inform the Board, on a timely basis, of the status of or material developments in Companys business and the results of its operations.

(e) Directors shall participate in an initial orientation program upon election to the Board and in regular continuing education programs
thereafter, in order that they fully understand their directorial responsibilities and can faithfully fulfill their fiduciary duties. Such continuing education, outlining the essential elements of best corporate governance practices and informing
directors of new developments in this area, shall be conducted by the Companys general counsel (if that position is occupied) or otherwise by a designated outside counsel with corporate governance expertise; and shall exceed that required by
any applicable listing exchange. Executive officers of the Company shall similarly participate in such orientation program upon joining the Company, and all executive officers shall participate in such regular continuing education programs.

2.6 Reforms Concerning Board Sub-Committee Conduct

(a) The Nominating and Corporate Governance Committee, in consultation with the Chairman of the Board and the Chief Executive Officer,
shall be responsible for periodic review of the Companys corporate governance policies, protocols, and practices which may, from time to time, merit consideration by the Board.

(b) The Companys Open Door Policy has been updated to have all complaints forwarded to all directors on the Audit Committee. The
Open Door Policy applies expressly to all complaints, not just those relating to accounting/financial practices. Complaints received through the Companys complaint hotline, as described in the Open Door Policy, go to the Chair



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of the Audit Committee and designated outside counsel only; such hotline complaints do not go to any officers or employees of the Company.

(c) The Audit Committee shall hold executive sessions with the Companys independent auditor and its financial management team as a
routine item on its agenda for each of its regularly scheduled meetings.

(d) The Audit Committee shall hold at least four
(4) regularly scheduled meetings every year to review the Companys annual and interim financial statements and disclosures, as well as related independent auditor attestations, certifications, and/or reports.

(e) The Audit Committee engaged Q5 Group, Inc. (formerly known as Rose Ryan, LLP) as an external consultant to create and implement an
Enterprise Risk Management Process to be approved by the Board. This process is on-going and Q5 Group, Inc. shall continue to provide the Audit Committee with regular reports which may merit consideration by the Board.

(f) The Disclosure Committee has materially enhanced its charter. The Disclosure Committee, including its designated Disclosure Committee
reporter, is now responsible for testing the reliability of information to be disclosed to the public. The Disclosure Committee shall meet periodically with the Companys outside auditors, the Audit Committee, and/or the full Board to report on
multiple aspects of the disclosure controls and to permit independent assessment of those controls.

(g) The Company has
created a new Board Science Committee to oversee the Companys research and development strategy and activities. Under the direction of the Science Committee, the Company shall evaluate existing and consider additional cross-functional training
for personnel in all areas associated with research and development, covering: (i) the proper conducting of test studies; and (ii) the proper and timely disclosure of any problems with test studies; and (iii) the proper handling of
data and results of test studies.

(h) The Boards Nominating and Corporate Governance Committee shall review and
consider improved procedures for the nomination of candidates for election to the Board.



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(i) The Companys Compensation Committee charter shall provide only directors who are
independent, as that term is defined under applicable NASDAQ rules, shall be permitted to serve on the Compensation Committee of the Board.

2.7 Reforms Concerning the Accuracy of Information Released to the Public

(a) The Board has adopted a comprehensive new policy on corporate disclosure controls and procedures, and approved a Corporate
Disclosure Policy, a set of Disclosure Controls and Procedures, and an Amended and Restated Disclosure Committee Charter. As set forth in these documents, the Disclosure Committee must now review and formally approve
all information before it is released to the public. In addition, there will no longer be any unpublished scientific data shared with investors.

(b) Company management shall annually assess the adequacy of Sequenoms disclosure controls and procedures, with respect to each of
the following: (i) the conduct of the research and development test studies; (ii) the supervision of research and development test studies; and (iii) the handling of data and results of research and development test studies.

2.8 Modifications to the Companys Code of Business Conduct and Ethics

(a) The Companys Code of Business Conduct and Ethics shall be distributed to all new employees and their acknowledgment of receipt
of the Code and agreement to be bound by its provisions;

(b) the Companys Code of Business Conduct and Ethics shall be
disseminated annually to all employees with a confirmation requiring them to certify annually they have reviewed, are familiar with and agree to be bound by the provisions contained therein;

(c) the Company has revised its New Hire Orientation program, Employee Handbook and Code of Business Conduct and Ethics, and enhanced its
training practices. The Company now has created several revised training programs concerning ethics, scientific processes, public disclosures, and professional e-mail conduct; and

(d) the Companys Code of Business Conduct and Ethics shall be revised to include a specific section regarding the management,
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test results, and the conduct of clinical studies by or on behalf of the Company to ensure the effective implementation of the remedial measures imposed by the Board.

2.9 Revised Clinical Study Protocols and Procedures

(a) The Company has introduced a number of standard operating procedures regarding study design planning and review, including clear
identification of whether a study is blinded or unblinded, raw data storage at multiple locations, independent third-party review of blinded clinical data, and a redundancy review of clinical study design by the Oversight Committee and of blinded
clinical data by the Science Committee, the clinical group and the Companys biostatistician.

(b) The Company has
revamped its policy concerning the storage of clinical samples, including requiring that samples be stored in third-party storage facilities, bar-coding samples for electronic tracking and auditing, creating formal procedures for obtaining a sample,
and limiting access to the Companys sample storage freezer.

(c) Sequenom has implemented new procedures for the storage
and management of samples for testing.

2.10 Additional Company Structural Changes

(a) The Company has hired a full-time biostatistician and engaged an external consultant on an as needed basis as a clinical
biostatistician.

(b) The Company has reorganized its reporting structure, reducing the number of direct reports to the
Companys Chief Executive Officer.

(c) The Company has revised its Oversight Committee and appointed project directors
to oversee and manage each of the Companys products in development. As a result, each of the Companys potential products now has both a director responsible for the products development and also internal independent reviewers who
otherwise are not associated with the products development team.

2.11 Acknowledgements

Sequenom acknowledges Plaintiffs and Plaintiffs Counsels filing and prosecution of the Litigation was a substantial and
material causal factor in Sequenoms decision to adopt the



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foregoing corporate governance and remedial measures identified above at Section II (B), ¶2.3. Further, Sequenom, Plaintiffs, and Plaintiffs Counsel believe the measures
identified herein, have, or will materially benefit Sequenom and its current stockholders.

2.12 Sunset Provision

Sequenom agrees to keep the corporate governance measures identified above, in place for three (3) years following the
date of the Final Order and Judgment, except as may be required by applicable statutes, common law, rules, and regulations.

3.
Attorneys Fees and Expenses

3.1 In light of the substantial benefits conferred upon Sequenom and its current
stockholders, the Board of Directors of Sequenom authorized the Company to pay $2.5 million to Plaintiffs counsel for attorneys fees and expenses, subject to court approval (the Fee Award). The Fee Award shall be paid to
Robbins Umeda as custodian for all Plaintiffs Counsel within ten (10) business days of the entry of the Final Order. The Fee Award may include up to 200,000 shares of the Companys common stock based on the closing price of the
Companys common stock as reported on NASDAQ on the date the Final Order is entered. Any shares issued to pay the Fee Award shall be fully paid, non-assessable and, upon final approval of the Settlement, exempt from registration under
Section 3(a)(10) of the Securities Act of 1933.

3.2 Within ten (10) business days of the entry of the Final Order,
Sequenom shall cause the Fee Award payment to be transmitted to Robbins Umeda (as custodian for all Plaintiffs Counsel), notwithstanding the existence of any timely filed objections thereto, or potential appeal therefrom, subject to the
obligation of Plaintiffs Counsel in the Litigation to issue appropriate refunds to Sequenom and its insurer of the Fee Award, including but not limited to stock or cash equivalents of the stock, plus interest, as more particularly set forth
below. Upon the Effective Date, Robbins Umeda shall thereafter allocate the attorneys fees amongst Plaintiffs Counsel in a manner in which Robbins Umeda in good faith believes reflects the contributions of such counsel to the
institution, prosecution and resolution of the Litigation.

3.3 In the event the Effective Date does not occur, or the Final
Order is reversed or modified, or the Stipulation is terminated for any reason, and in the event the Fee Award has



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been paid to any extent, then Plaintiffs Counsel who have received a payment shall, within ten (10) business days from Plaintiffs Counsel receiving notice from Sequenoms
counsel or from the Court, refund to Sequenom and its insurer, based upon the amounts contributed by each and any interest earned thereon, the Fee Award, including but not limited to the stock previously paid to them in an amount consistent with
such reversal or modification or, to the extent the stock has been sold, proceeds therefrom plus interest from the date of sale. Plaintiffs Counsel, as a condition of receiving any part of the Fee Award, including such stock, on behalf of
themselves and each partner and/or shareholder of them, agrees that Plaintiffs Counsel and their partners and shareholders are subject to the jurisdiction of the Court for the purpose of enforcing the provisions of this subparagraph. Without
limitation, Plaintiffs Counsel and their partners and shareholders agree the Court may, upon application of Sequenom on notice to Plaintiffs Counsel which have received such stock, summarily issue orders, including, without limitation,
judgments and attachment orders, and may make appropriate findings of or sanctions for contempt, against them or any of them should any Plaintiffs Counsel fail timely to repay fees, expenses, and interest earned thereon pursuant to this
section of this Stipulation.

3.4 The Released Persons shall have no responsibility for, and no liability whatsoever with
respect to, any payment to Plaintiffs Counsel from the Fee Award.

3.5 Other than the Fee Award, and the costs described
below, in Section II, ¶4, Defendants shall not otherwise be required to pay Plaintiffs Counsel for any fees, expenses, costs, or other sums incurred in connection with the Litigation or otherwise.

4. Payment of Costs, Fees, and Expenses of Notice

All costs, fees, and expenses in connection with disseminating Notice, shall be paid by Sequenom. No later than ten (10) days after
entry of the Preliminary Approval of Settlement and Procedural Order, Sequenom shall cause the Notice to be published once in the Investors Business Daily and to be filed with the SEC in a Form 8-K. The cost of publishing the Notice
ordered by the Court, if any, shall be borne by Sequenom. In addition, not later than ten (10) days after entry of the Preliminary Approval of Settlement and Procedural Order, the Notice shall be posted on the websites of Sequenom and Robbins
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5. Releases

5.1 In consideration of the obligations and commitments undertaken by Defendants and the releases by Defendants Released Persons,
which constitute good and valuable consideration, and subject to the terms and conditions of this Stipulation, on the Effective Date, Plaintiffs Released Persons shall fully, finally and forever release, relinquish and discharge as against the
Defendants Released Persons any and all of Plaintiffs Released Claims. In consideration of the obligations and commitments undertaken by the Parties, which constitute good and valuable consideration, and subject to the terms and
conditions of this Stipulation, on the Effective Date, Defendants Released Persons shall fully, finally and forever release, relinquish and discharge as against Plaintiffs Released Persons and Defendants Released Persons any and
all of Defendants Released Claims. Nothing herein shall in any way impair or restrict the rights of any Settling Party to enforce the terms of the Stipulation.

5.2 Notwithstanding Section II, ¶5.1 above, if Messrs. Stylli or Hawran commence a legal proceeding against Sequenom asserting the
Excluded Employment Claims, this Stipulation shall not bar Sequenom from asserting any of Defendants Released Claims against Messrs. Stylli or Hawran (whichever has filed an Excluded Employment Claim, or both, if both assert such a claim) as
counter-claims, cross-claims, or if the Excluded Employment Claims are brought in a forum that does not have jurisdiction over one or more of Sequenoms Defendants Released Claims (including, but not limited to, a claim for contribution
as set forth in the Stipulation of Settlement dated December 24, 2009 in the Federal Securities Class Action), in a separate action in response to the Excluded Employment Claims. In the event Messrs. Stylli or Hawran commence a legal proceeding
asserting the Excluded Employment Claims against Sequenom, and Sequenom subsequently asserts Defendants Released Claims against Messrs. Stylli or Hawran in response to their assertion of the Excluded Employment Claims, Messrs. Stylli and
Hawran agree they will not assert the statute of limitations as a defense to those counter-claims, cross-claims, or separate action. All other defenses of Messrs. Stylli and Hawran to Defendants Released Claims asserted by Sequenom are
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5.3 The releases of Plaintiffs Released Claims and Defendants Released Claims
are absolute and final, subject only to Sequenoms right to assert Defendants Released Claims in response to litigation of the Excluded Employment Claims initiated by Messrs. Stylli and/or Hawran.

5.4 If, at any time after the Effective Date of this Stipulation, but no later than sixty (60) days after the initiation of
litigation of any Excluded Employment Claim described in Section II, ¶5.2 above, Messrs. Stylli or Hawran execute and deliver a full and final release of their respective Excluded Employment Claims in the form attached hereto as Exhibit F
(Delivering Party), then Defendants Released Claims shall be fully and finally released, and discharged as to the Delivering Party, and Section II, ¶5.2 above shall automatically become null and void as to the Delivering Party
and Defendants Released Claims may not then be asserted against the Delivering Party.

6. Judgment

Upon approval by the Court, the Final Order and Judgment shall be entered dismissing all of Plaintiffs Released Claims with
prejudice against Defendants Released Persons and barring any of Plaintiffs Released Persons from asserting any and all of Plaintiffs Released Claims in any court or forum against any of the Defendants Released Persons. It
shall also bar Defendants from asserting against any of the Plaintiffs Released Persons, Defendants Released Persons, Sequenom, or any Individual Defendants, any and all of Defendants Released Claims.

7. Presenting the Settlement to the Court

A. Documents to Be Submitted to the Court

7.1 The Parties have agreed upon the following documents to be submitted to the Court for its consideration along with the Stipulation:
the Preliminary Approval of Settlement and Procedural Order (Ex. A); the Notice (Ex. B); the Final Order and Judgment (Ex. C); the Order of Dismissal with Prejudice (Ex. D); the Order of Dismissal with Prejudice in the State Derivative Action
(Ex. E); and the Excluded Employment Claims release (Ex. F).



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B. Preliminary Approval of Settlement and Procedural Order

7.2 Within five (5) days of the execution of this Stipulation, the Settling Parties shall jointly apply to the Court for entry of the
Preliminary Approval of Settlement and Procedural Order:

(a) preliminarily approving the Settlement;

(b) approving the method of providing notice of pendency and proposed Settlement to current Sequenom stockholders;

(c) approving the form of the Notice attached hereto as Exhibit B; and

(d) enjoining prosecution of any of Plaintiffs Released Claims by Plaintiffs Released Persons.

7.3 Upon entry of the Preliminary Approval of Settlement and Procedural Order, all proceedings and further activity between the Parties
in the Consolidated Federal Derivative Action and Ries Action, except for those relating to the Settlement, shall be stayed pending the Courts approval of the Settlement and entry of the Final Order and Judgment.

C. The Final Order

7.4
If the Court approves the Settlement at the Final Hearing, the Settling Parties shall jointly request entry of the Final Order and Judgment, the entry of which is a condition of this Stipulation:

(a) approving finally the Settlement set forth in the Stipulation as fair, adequate, and reasonable, and directing its consummation
pursuant to its terms;

(b) dismissing the claims of Plaintiffs without costs and with prejudice (except as otherwise provided
herein), and ordering the releases contemplated in this Stipulation shall become effective upon the Effective Date;

(c)
permanently barring and enjoining the institution and prosecution by Plaintiffs Released Persons and anyone acting on behalf of Sequenom against the Defendants Released Persons in any court asserting any of Plaintiffs Released
Claims and any claims arising out of, relating to or in connection with the institution, prosecution, assertion, defense, settlement, or resolution of the Litigation;



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(d) permanently barring and enjoining the institution and prosecution by Defendants
Released Persons of any action against Plaintiffs Released Persons or Defendants Released Persons in any court asserting any of the Defendants Released Claims arising out of, relating to, or in connection with the institution,
prosecution, assertion, defense, settlement, or resolution of the Litigation, subject to the exception set forth in Section II, ¶5.3 above;

(e) reserving jurisdiction over the Consolidated Federal Derivative Action and the Ries Action, including all further proceedings
concerning the administration, consummation, and enforcement of the Settlement (with referral of such issues to Magistrate Judge McCurine); and

(f) containing such other and further provisions consistent with the terms of this Stipulation to which the Parties hereto consent in
writing.

D. Dismissal of State Derivative Action

7.5 Upon entry of the Preliminary Approval of Settlement and Procedural Order, the Settling Parties in the State Derivative Action shall
jointly request that the California Superior Court for San Diego County stay all proceedings and further activity between the parties pending the Courts approval of the Settlement and entry of the Final Order and Judgment.

7.6 Within ten (10) days after the Final Order and Judgment is entered by the Court and the conditions articulated in Section II,
¶¶3.1, 3.2, and 4 are satisfied, the Settling Parties in the State Derivative Action shall jointly apply to the State Court for an order dismissing the State Derivative Action with prejudice, and shall use their reasonable best efforts to
take, or cause to be taken, all actions, and to do, or cause to be done, all things reasonably necessary, proper, and appropriate to secure such dismissal. In the event that such joint application is not filed, in any state action arising out of or
related to the facts and issues in this Litigation, Defendants, and each of them, may move to dismiss such state action on res judicata grounds, and all Settling Parties agree to not oppose such a motion.



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III. OTHER PROVISIONS

1. Good Faith Negotiations and Compliance with Rule 11

The Parties agree that terms of the settlement were negotiated in good faith by the Parties, and reflect a settlement that was reached
voluntarily after consultation with competent legal counsel. In addition, the Parties agree that during the course of Litigation, the Parties and their respective counsel at all times acted professionally and in compliance with Federal Rule of Civil
Procedure Rule 11 and California Code of Civil Procedure §128.7, and any other court rule or statute with respect to any claims or defenses in the Litigation. Accordingly, the Judgment in the Action will contain a finding that during the course
of the litigation, the Parties and their respective counsel at all times complied with the requirements of Federal Rule of Civil Procedure Rule 11 and California Code of Civil Procedure §128.7 and any other court rule or statute with respect to
any claims or defenses in the Litigation. The Parties reserve their right to rebut, in a manner that such party determines to be appropriate, any contention made in any public forum that the Litigation was brought or defended in bad faith or without
a reasonable basis.

2. Bankruptcy

2.1 In the event any proceedings by or on behalf of Sequenom, whether voluntary or involuntary, are initiated under any chapter of the
United States Bankruptcy Code, including any act of receivership, asset seizure, or similar federal or state law action (Bankruptcy Proceedings), the Settling Parties agree to use their reasonable best efforts to obtain all necessary
orders, consents, releases, and approvals for effectuation of this Stipulation in a timely and expeditious manner. By way of example only, the Settling Parties agree to cooperate in making applications and motions to the bankruptcy court for relief
from any stay, approval of the settlement, authority to release funds, authority for Sequenoms insurer to disburse insurance proceeds consistent with this Stipulation, authority to release claims and indemnify officers and directors, and
authority for the Court to enter all necessary orders and judgments, and any other actions reasonably necessary to effectuate the terms of the Stipulation.



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2.2 If any Bankruptcy Proceedings on behalf of Sequenom are initiated prior to the payment
of the Fee Award, the Settling Parties agree to seek an order from the Bankruptcy Court presiding over such Bankruptcy Proceedings: (i) either lifting the automatic stay for limited purposes of authorizing such payment, or finding that the
payment of the Fee Award on behalf of the Individual Defendants by their insurer or insurers under their respective policies or related compromise of coverage and the releases provided pursuant to this Stipulation does not violate the automatic
stay; and (ii) finding that the payment of the Fee Award on behalf of the Individual Defendants by their insurer or insurers under their respective policies does not constitute a preference, voidable transfer, fraudulent transfer, or similar
transaction. In addition, in the event of any Bankruptcy Proceedings by or on behalf of Sequenom, the Settling Parties agree that all dates and deadlines set forth herein will be extended for such periods of time as are necessary to obtain necessary
orders, consents, releases, and approvals from the Bankruptcy Court to carry out the terms and conditions of the Stipulation.

3.
Termination of the Stipulation

This Stipulation shall be terminated, shall be deemed null and void, and shall have no
further force or effect if any of the following events occur: (i) the Court declines to enter the Preliminary Approval of Settlement and Procedural Order in any material respect; (ii) the Court declines to approve this Settlement or to
enter the Final Order and Judgment in any material respect; or (iii) the Final Order and Judgment is modified or reversed in any material respect on appeal, rehearing, or reconsideration.

4. Effect of Termination of the Stipulation

If this Stipulation is terminated for any reason, this Stipulation shall not be deemed to prejudice in any way the positions of the
Parties with respect to the Litigation; the Litigation will be returned to the status quo ante, without prejudice to the Plaintiffs right to seek, or the Defendants right to oppose, the Plaintiffs prosecution of the
Litigation on behalf of Sequenom. No Party shall be entitled to recover any costs incurred in connection with the implementation of this Stipulation. Defendants shall have thirty (30) days from the date of such termination to file responsive
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5. Best Efforts of Counsel and Parties

The Parties and their counsel shall: (i) use their reasonable best efforts to obtain entry of the Final Order and Judgment;
(ii) represent to the Court the Settlement is fair, just, reasonable, and adequate; and (iii) use their best efforts to execute any obligations under this Stipulation.

6. Authorization

Each
of the Parties to this Stipulation warrants and represents he, she, or it is fully authorized and entitled to enter into this Stipulation. Plaintiffs and Plaintiffs Counsel further represent and warrant none of Plaintiffs claims or
causes of action that were or could have been asserted in the Litigation have been assigned, encumbered, or transferred in any manner.

7.
Integration

This Stipulation and the exhibits attached hereto constitute the entire agreement between the Parties, and
supersede any and all prior agreements, written or oral, among the Parties. No representations, warranties, or inducements have been made concerning this Stipulation or its exhibits other than the representations, warranties, and covenants contained
and memorialized in such documents.

8. Jurisdiction

The Parties consent to and hereby irrevocably submit themselves to the jurisdiction of the Court, including any appellate courts from
which appeals of this Courts decision may be properly brought, with respect to all matters relating to the interpretation or enforcement of this Stipulation.

9. Choice of Law

This
Stipulation and all accompanying documents shall in all respects be construed in accordance with and governed by the substantive laws of the State of California.

10. No Admission of Wrongdoing

Each of the Individual Defendants expressly denies and continues to deny all allegations of wrongdoing or liability against himself or
herself arising out of any conduct, statements, acts, or omissions alleged, or which could have been alleged, in the Litigation. Without limiting the generality of the foregoing, each of the Individual Defendants specifically denies he or she



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breached his or her fiduciary duties, violated any federal or state securities or other laws, or regulations. Further, the provisions of this Stipulation and any negotiations or proceedings
related thereto, shall not be deemed a presumption, concession, or admission by Defendants of any violation of law, breach of duty, liability, default or wrongdoing as to any facts or claims alleged or asserted in the Litigation, or in any other
actions or proceedings, and shall not be interpreted, construed, deemed, invoked, offered or received in evidence, or otherwise used by any person in the Litigation or in any other action or proceeding of any nature whatsoever.

11. No Concession Regarding Merits of Claims

Plaintiffs and Plaintiffs Counsel, on behalf of themselves and nominal defendant Sequenom, while continuing to maintain the strength
of their claims, have agreed to a settlement on the terms and conditions set forth in this Stipulation because they believe it will provide substantial benefits to Sequenom when weighed against the risks of continued litigation, and because they
have determined such a Settlement is in Sequenoms best interests. This Stipulation and any negotiations or proceedings related thereto shall not be construed as a concession by the Plaintiffs or Plaintiffs Counsel of any infirmity or
weakness in Plaintiffs claims against the Individual Defendants.

12. No Waiver of Privilege

Nothing in this Stipulation or the negotiations or proceedings related hereto, is intended to or shall be deemed to constitute a waiver of
any applicable privilege or immunity, including, without limitation, attorney-client privilege, joint defense privilege, mediation privilege, or work-product immunity.

13. Modifications and Amendments to This Stipulation

This Stipulation may be amended or modified only by a written instrument signed by counsel for all Parties hereto or their successors in
interest.

14. Notices

Any notice required to be given to any of the Parties shall be delivered to the Parties through their counsel at the addresses listed on
the signature pages herein, or as may be designated by any Party by written notice to the other Parties.



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15. Counterparts

This Stipulation may be executed in any number of counterparts, each of which shall constitute an original, but all of which taken
together shall constitute one and the same document. All signatures to this Stipulation need not appear on the same version, and the signatories may execute different versions, so long as they contain identical provisions, and all such executed
versions shall together constitute the complete Stipulation.

16. Captions and Headings

Any captions, headings, sub-headings, or titles used in this Stipulation are for the purpose of reference only, and shall not be construed
as terms of this Stipulation or to have any other legal force, meaning, or effect.

17. Confidentiality

To the extent permitted by law, all agreements made and orders entered into during the course of the Litigation relating to the
confidentiality of documents or information shall survive this Stipulation.

18. Waiver

The waiver by any Party of any breach of this Stipulation by any other Party shall not be deemed a waiver of any other prior or subsequent
breach of this Stipulation.

19. Successors

This Stipulation shall be binding upon and shall inure to the benefit of the successors and assigns of all Parties hereto, including any
of Defendants Released Persons or Plaintiffs Released Persons and any corporation, partnership, or other entity into or with which any of the Parties may merge, consolidate, or reorganize.

20. No Construction Against Drafter

This Stipulation shall not be construed more strictly against one Party than another merely because it, or any part of it, may have been
prepared by counsel for one of the Parties, it being recognized this Stipulation is the result of negotiations between the Parties and all Parties have contributed substantively and materially to the preparation of this Stipulation.



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IN WITNESS WHEREOF, the Parties hereto, intending to be legally bound on
, 2010.



|                      |  |  |  |                                                                                                                                                                                                                                                                                                                                                                                                                        
|--------------------- |  |  |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|DATED: April 29, 2010 |  |  |  | ROBBINS UMEDA LLP BRIAN J.
ROBBINS KEVIN A. SEELY DANIEL R.
FORDE JAY N. RAZZOUK 
/s/ BRIAN J. ROBBINS
BRIAN J. ROBBINS 
600 B Street, Suite 1900 San Diego, CA 92101 Telephone: (619) 525-3990 Facsimile:
(619) 525-3991                                                                                                                                                                                              
|                      |  | 
|                      |  |  |  | HOLZER HOLZER & FISTEL, LLC
MICHAEL I. FISTEL, JR. MARSHALL DEES
200 Ashford Center North, Suite 300 Atlanta, GA
30338 Telephone: (770) 392-0090
Facsimile: (770) 392-0029 
Co-Lead Counsel for plaintiffs in Consolidated
Federal Derivative Action                                                                                                                                                                   
|                      |  | 
|                      |  |  |  | COUGHLIN STOIA GELLER
RUDMAN & ROBBINS LLP TRAVIS E. DOWNS III BENNY C. GOODMAN III 
655 West Broadway, Suite 1900 San Diego, CA
92101-3301 Telephone: (619) 231-1058
Facsimile: (619) 231-7423 
Counsel for Plaintiff Darrel Hermans 
DYER & BERENS LLP JEFFREY A.
BERENS 303 East 17th Avenue, Suite 300
Denver, CO 80203 Telephone: (303)
861-1764 Facsimile: (303) 395-0393 
Counsel for Plaintiff Jules Borenstein
|                      |  | 
|                      |  |  |  | KENDALL LAW GROUP, LLP JOE
KENDALL HAMILTON LINDLEY 3232
McKinney, Ste. 700                                                                                                                                                                                                                                                                                                                                            



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|                      |  |  |  |                                                                                                                                                                                                                                                                                                                                                                    
|--------------------- |  |  |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                      |  |  |  | Dallas, TX 75204 Telephone:
(214) 744-3000 Facsimile: (214) 744-3015 
Counsel for Plaintiff Nina Hardjo                                                                                                                                                                                                                                                            
|                      |  | 
|DATED: April 30, 2010 |  |  |  | BARROWAY TOPAZ KESSLER
MELTZER & CHECK LLP
RAMZI ABADOU NICHOLE BROWNING
 /s/ NICHOLE BROWNING
NICHOLE BROWNING                                                                                                                                                                                                                                                    
|                      |  | 
|                      |  |  |  | 580 California Street, Suite 1750
San Francisco, CA 94104 Telephone: (415)
400-3000 Facsimile: (415) 400-3001 
BARROWAY TOPAZ KESSLER
MELTZER & CHECK LLP
ERIC L. ZAGAR ROBIN WINCHESTER
LIGAYA T. HERNANDEZ 280 King of Prussia Road Radnor, PA 19087 Telephone: (610)
667-7706 Facsimile: (610) 667-7056 
Counsel for plaintiffs Leon Ries and Michelle Finlayson
|                      |  | 
|DATED: April 29, 2010 |  |  |  | DOYLE LOWTHER LLP WILLIAM
DOYLE JOHN LOWTHER JAMES R.
HAIL  /s/ JOHN
LOWTHER JOHN LOWTHER 
9466 Black Mountain Road, Suite 210 San Diego,
CA 92126 Telephone: (619) 573-1700
Facsimile: (619) 573-1701                                                                                                                                                             
|                      |  | 
|                      |  |  |  | THE WEISER LAW FIRM, P.C.
ROBERT B. WEISER BRETT D. STECKER
JEFFREY J. CIARLANTO 121 N. Wayne Ave., Suite
100                                                                                                                                                                                                                                                      



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CASE NO.: 09-CV-1341 LAB (WMC)

STIPULATION OF
SETTLEMENT TO SETTLE DERIVATIVE ACTIONS



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|                      |  |  |  |                                                                                                                                                                                                                                                                                                                                                                                                
|--------------------- |  |  |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                      |  |  |  | Telephone: (610) 225-2677
Facsimile: (610) 225-2678 
Co-Lead Counsel for plaintiffs Iris Waegelin,
Robert Aibel, Jaime Sacks, Denis Turnock and
Pedro Prado                                                                                                                                                                                                                                    
|                      |  | 
|DATED: April 29, 2010 |  |  |  | PAUL, HASTINGS, JANOFSKY &
WALKER LLP THOMAS
ANTHONY ZACCARO  /s/ THOMAS
ANTHONY ZACCARO THOMAS ANTHONY ZACCARO
 515 South Flower Street, 25th Floor
Los Angeles, CA 90071 Telephone: (213) 683-6285 Facsimile: (213) 996-3285 
MORGAN J. MILLER 4747 Executive Drive, 12th
Floor San Diego, CA 92121 Telephone:
(858) 458-3000 Facsimile: (858) 458-3005 
Counsel for Defendant Paul W. Hawran
|                      |  | 
|DATED: April 26, 2010 |  |  |  | GIBSON, DUNN & CRUTCHER LLP
MERYL L. YOUNG 
/s/ MERYL L. YOUNG
MERYL L. YOUNG 
3161 Michelson Drive Irvine, CA 92612
Telephone: (949) 451-3800 Facsimile: (949)
451-4220  Counsel for Defendant Harry Stylli                                                                                                                                                                                   
|                      |  | 
|DATED: April 26, 2010 |  |  |  | HOWREY LLP ROBERT E.
GOODING, JR. ROMAN E. DARMER JENNIFER
BAGOSY  /s/ ROBERT E.
GOODING, JR. ROBERT E. GOODING, JR.                                                                                                                                                                                                                                                                           



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CASE NO.: 09-CV-1341 LAB (WMC)

STIPULATION OF
SETTLEMENT TO SETTLE DERIVATIVE ACTIONS



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|                      |  |  |  |                                                                                                                                                                                                                                                                                                                                                                                                                                       
|--------------------- |  |  |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                      |  |  |  | 4 Park Plaza, Suite 1700
Irvine, CA 92614 Telephone: (949)
721-6900 Facsimile: (949) 721-6910 
Counsel for Defendant Elizabeth Dragon                                                                                                                                                                                                                                                                                                 
|                      |  | 
|DATED: April 26, 2010 |  |  |  | ALLEN MATKINS LECK GAMBLE
MALLORY & NATSIS LLP
KEITH P. BISHOP LAWRENCE D. LEWIS
JEREN WEI 
/s/ KEITH P. BISHOP
KEITH P. BISHOP 
1900 Main Street, 5th Floor Irvine, CA 92614 Telephone: (949) 553-1313 Facsimile:
(949) 553-8354  Counsel for Defendant Steven Owings                                                                                                                                                                
|                      |  | 
|DATED: May 6, 2010    |  |  |  | COOLEY GODWARD KRONISH LLP
WILLIAM E. GRAUER KOJI F. FUKUMURA
MARY KATHRYN KELLEY RYAN E. BLAIR
 /s/ WILLIAM E. GRAUER
WILLIAM E. GRAUER 
4401 Eastgate Mall San Diego, CA
92121 Telephone: (858) 550-6000
Facsimile: (858) 550-6420 
Counsel for Defendants Charles R. Cantor, Allan
Bombard, Ernst-Gunter Afting, Harry F. Hixson, Jr., Ronald M. Lindsay, Richard A. Lerner, John A. Fazio, Kathleen M. Wiltsey,
and Sequenom, Inc.



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CASE NO.: 09-CV-1341 LAB (WMC)

STIPULATION OF
SETTLEMENT TO SETTLE DERIVATIVE ACTIONS