Prepared by R.R. Donnelley Financial -- EX-10.1




 Exhibit 10.1 

CAREDX, INC. 

INDEMNIFICATION AGREEMENT 

This Indemnification Agreement (this “Agreement”) is dated as of
[            , 20    ] (the “Effective Date”), and is between CareDx, Inc., a Delaware corporation (the “Company”), and
[insert name of indemnitee] (“Indemnitee”). 
 RECITALS 

A. Indemnitee’s service to the Company substantially benefits the Company. 

B. Individuals are reluctant to serve as directors or officers of corporations or in certain other capacities unless they are provided with
adequate assurance of protection through insurance or indemnification against the risks of claims and actions against them arising out of such service. 

C. Indemnitee does not regard the protection currently provided by applicable law, the Company’s governing documents and any insurance as
adequate under the present circumstances, and Indemnitee may not be willing to serve as a director or officer without additional protection. 

D. In order to induce Indemnitee to continue to provide services to the Company, it is reasonable, prudent and necessary for the Company to
contractually obligate itself to indemnify, and to advance expenses on behalf of, Indemnitee as permitted by applicable law. 
 E. This
Agreement is a supplement to and in furtherance of the indemnification provided in the Company’s certificate of incorporation, bylaws and applicable law, and any resolutions adopted pursuant thereto, and this Agreement shall not be deemed a
substitute therefor, nor shall this Agreement be deemed to limit, diminish or abrogate any rights of Indemnitee thereunder. 
 The parties
therefore agree as follows: 
 1. Definitions.  

(a) A “Change in Control” shall be deemed to occur upon the earliest to occur after the date of this Agreement of any
of the following events: 
 (i) Acquisition of Stock by Third Party. Any Person (as defined below) is or becomes the Beneficial Owner
(as defined below), directly or indirectly, of securities of the Company representing fifty percent (50%) or more of the combined voting power of the Company’s then outstanding securities; 

(ii) Change in Board Composition. During any period of two (2) consecutive years (not including any period prior to the Effective
Date), individuals who at the beginning of such period constitute the Company’s board of directors, and any new directors (other than a director designated by a person who has entered into an agreement with the Company to effect a transaction
described in Sections 1(a)(i), 1(a)(iii) or 1(a)(iv)) whose election by the board of directors or nomination for election by the Company’s stockholders was approved by a vote of at least a majority of the directors then-still in office,
who either were directors at the beginning of the period or whose election or nomination for election was previously so approved, cease for any reason to constitute at least a majority of the members of the Company’s board of directors; 








 (iii) Corporate Transactions. A merger or consolidation of the Company with any other
entity, other than a merger or consolidation which would result in the voting securities of the Company outstanding immediately prior to such merger or consolidation continuing to represent (either by remaining outstanding or by being converted into
voting securities of the surviving entity) at least half of the combined voting power of the voting securities of the surviving entity outstanding immediately after such merger or consolidation; 

(iv) Liquidation. The approval by the stockholders of the Company of a complete liquidation of the Company or an agreement for the sale
or disposition by the Company of all or substantially all of the Company’s assets; and 
 (v) Other Events. Any other event of a
nature that would be required to be reported in response to Item 6(e) of Schedule 14A of Regulation 14A (or in response to any similar item on any similar schedule or form) promulgated under the Securities Exchange Act of 1934, as amended,
whether or not the Company is then subject to such reporting requirement. 
 For purposes of this Section 1(a), the following terms
shall have the following meanings: 
 (1) “Person” shall have the meaning as set forth in Sections 13(d) and
14(d) of the Securities Exchange Act of 1934, as amended; provided, however, that “Person” shall exclude (i) the Company, (ii) any trustee or other fiduciary holding securities under an employee benefit plan
of the Company, and (iii) any corporation owned, directly or indirectly, by the stockholders of the Company in substantially the same proportions as their ownership of stock of the Company. 

(2) “Beneficial Owner” shall have the meaning given to such term in Rule 13d-3 under the Securities Exchange Act
of 1934, as amended; provided, however, that “Beneficial Owner” shall exclude any Person otherwise becoming a Beneficial Owner by reason of (i) the stockholders of the Company approving a merger of the Company
with another entity or (ii) the Company’s board of directors approving a sale of securities by the Company to such Person. 
 (b)
“Corporate Status” describes the status of a person who is or was a director, trustee, general partner, managing member, officer, employee, agent or fiduciary of the Company or any other Enterprise. 

(c) “DGCL” means the General Corporation Law of the State of Delaware. 

(d) “Disinterested Director” means a director of the Company who is not and was not a party to the Proceeding in
respect of which indemnification is sought by Indemnitee. 
 (e) “Enterprise” means the Company and any other
corporation, partnership, limited liability company, joint venture, trust, employee benefit plan or other enterprise of which Indemnitee is or was serving at the request of the Company as a director, trustee, general partner, managing member,
officer, employee, agent or fiduciary. 
 (f) “Expenses” include all attorneys’ fees, retainers, court costs,
transcript costs, fees and costs of experts, witness fees, travel expenses, duplicating costs, printing and binding costs, telephone charges, postage, delivery service fees, and all other disbursements or expenses actually and reasonably, and of the


  
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types customarily, incurred by Indemnitee, or on his or her behalf, in connection with prosecuting, defending, preparing to prosecute or defend, investigating, being or preparing to be a witness
in, or otherwise participating in, a Proceeding. Expenses also include (i) Expenses incurred in connection with any appeal resulting from any Proceeding, including without limitation the premium, security for, and other costs relating to any
cost bond, supersedeas bond or other appeal bond or their equivalent, and (ii) for purposes of Section 12(d), Expenses incurred by Indemnitee in connection with the interpretation, enforcement or defense of Indemnitee’s rights under
this Agreement or under any directors’ and officers’ liability insurance policies maintained by the Company . Expenses, however, shall not include amounts paid in settlement by Indemnitee or the amount of judgments or fines against
Indemnitee. 
 (g) “Independent Counsel” means a law firm, or a partner or member of a law firm, that is experienced
in matters of corporation law and neither currently is, as of the time the request for indemnification is made nor in the previous five (5) years has been, retained to represent (i) the Company or Indemnitee in any matter material to
either such party (other than as Independent Counsel with respect to matters concerning Indemnitee under this Agreement, or other indemnitees under similar indemnification agreements), or (ii) any other party to the Proceeding giving rise to a
claim for indemnification hereunder. Notwithstanding the foregoing, the term “Independent Counsel” shall not include any person who, under the applicable standards of professional conduct then-prevailing, would have a
conflict of interest in representing either the Company or Indemnitee in an action to determine Indemnitee’s rights under this Agreement. 

(h) “Proceeding” means any threatened, pending or completed action, suit, arbitration, mediation, alternate dispute
resolution mechanism, investigation, inquiry, administrative hearing or proceeding, or claim, issue or matter therein, whether brought in the right of the Company, a Subsidiary or otherwise, and whether of a civil, criminal, administrative or
investigative nature, including any appeal therefrom, and including without limitation any such Proceeding pending as of the Effective Date, in which Indemnitee was, is or will be involved as a party, a potential party, a non-party witness or
otherwise by reason of (i) the fact that Indemnitee is or was a director or officer of the Company or of a Subsidiary, or (ii) the fact or assertion that he or she is or was serving at the request of the Company or of a Subsidiary as a
director, trustee, general partner, managing member, officer, employee, agent or fiduciary of the Company, a Subsidiary or any other Enterprise, in each case whether or not serving in such capacity at the time any liability or Expense is incurred
for which indemnification or advancement of expenses can be provided under this Agreement. 
 (i) “Subsidiary” means
any entity of which more than 50% of the outstanding voting securities is owned directly or indirectly by the Company. 
 (j) Reference to
“other enterprises” shall include employee benefit plans; references to “fines” shall include any excise taxes assessed on a person with respect to any employee benefit plan; references to
“serving at the request of the Company” shall include any service as a director, officer, employee or agent of the Company or of a Subsidiary which imposes duties on, or involves services by, such director, officer, employee
or agent with respect to an employee benefit plan, its participants or beneficiaries; and a person who acted in good faith and in a manner he or she reasonably believed to be in the best interests of the participants and beneficiaries of an employee
benefit plan shall be deemed to have acted in a manner “not opposed to the best interests of the Company” as referred to in this Agreement. 

2. Indemnity in Third-Party Proceedings. The Company shall indemnify Indemnitee in accordance with the provisions of this
Section 2 if Indemnitee is, or is threatened to be made, a party to or a participant in any Proceeding, other than a Proceeding by or in the right of the Company to procure a judgment in its favor. Pursuant to this Section 2, Indemnitee
shall be indemnified to the fullest extent permitted by applicable law against all Expenses, judgments, fines and amounts paid in settlement (if, and only if, such 

  
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settlement is approved in advance by the Company, which approval shall not be unreasonably withheld) in connection with such Proceeding , if Indemnitee acted in good faith and in a manner he or
she reasonably believed to be in or not opposed to the best interests of the Company and, with respect to any criminal action or proceeding, had no reasonable cause to believe that his or her conduct was unlawful. 

3. Indemnity in Proceedings by or in the Right of the Company. The Company shall indemnify Indemnitee in accordance with the provisions
of this Section 3 if Indemnitee is, or is threatened to be made, a party to or a participant in any Proceeding by or in the right of the Company to procure a judgment in its favor. Pursuant to this Section 3, Indemnitee shall be
indemnified to the fullest extent permitted by applicable law against all Expenses in connection with such Proceeding , if Indemnitee acted in good faith and in a manner he or she reasonably believed to be in or not opposed to the best interests of
the Company. No indemnification for Expenses shall be made under this Section 3 in respect of any claim, issue or matter as to which Indemnitee shall have been adjudged by a court of competent jurisdiction to be liable to the Company, unless
and only to the extent that the Delaware Court of Chancery shall determine upon application that, despite the adjudication of liability but in view of all the circumstances of the case, Indemnitee is fairly and reasonably entitled to indemnification
for such expenses as the Delaware Court of Chancery shall deem proper. 
 4. Indemnification for Expenses of a Party Who is Wholly or
Partly Successful. To the extent that Indemnitee is a party to or a participant in and is successful (on the merits or otherwise) in defense of any Proceeding or any claim, issue or matter therein, the Company shall indemnify Indemnitee against
all Expenses in connection therewith. To the extent permitted by applicable law, if Indemnitee is not wholly successful in such Proceeding but is successful, on the merits or otherwise, in defense of one or more but fewer than all claims, issues or
matters in such Proceeding, the Company shall indemnify Indemnitee against all Expenses in connection with (a) each successfully resolved claim, issue or matter and (b) any claim, issue or matter related to any such successfully resolved
claim, issuer or matter. For purposes of this Section 4, the termination of any claim, issue or matter in such a Proceeding by dismissal, with or without prejudice, shall be deemed to be a successful result as to such claim, issue or matter.

 5. Indemnification for Expenses of a Witness. To the extent that Indemnitee is, by reason of his or her Corporate Status, a
witness in any Proceeding to which Indemnitee is not a party, Indemnitee shall be indemnified to the extent permitted by applicable law against all Expenses in connection therewith. 

6. Additional Indemnification. 

(a) Notwithstanding any limitation in Sections 2, 3 or 4, above, the Company shall indemnify Indemnitee to the fullest extent permitted by
applicable law if Indemnitee is, or is threatened to be made, a party to or a participant in any Proceeding (including a Proceeding by or in the right of the Company to procure a judgment in its favor) against all Expenses, judgments, fines and
amounts paid in settlement (if, and only if, such settlement is approved in advance by the Company, which approval shall not be unreasonably withheld) in connection with the Proceeding . 

(b) For purposes of Section 6(a), the meaning of the phrase “to the fullest extent permitted by applicable law”
shall include, but not be limited to: 
 (i) the fullest extent permitted by the provision of the DGCL that authorizes or contemplates
additional indemnification by agreement, or the corresponding provision of any amendment to or replacement of the DGCL; and 

  
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 (ii) the fullest extent authorized or permitted by any amendments to or replacements of the DGCL
adopted after the date of this Agreement that increase the extent to which a corporation may indemnify its officers and directors. 
 7.
Exclusions. Notwithstanding any provision in this Agreement, the Company shall not be obligated under this Agreement to make any indemnity or provide any benefit to Indemnitee under this Agreement or otherwise, in connection with any
Proceeding (or any part of any Proceeding): 
 (a) for which payment has actually been made to or on behalf of Indemnitee under any statute,
insurance policy, indemnity provision, vote or otherwise, except with respect to any excess beyond the amount paid, subject to any subrogation rights set forth in Section 15; 

(b) for an accounting or disgorgement of profits pursuant to Section 16(b) of the Securities Exchange Act of 1934, as amended, or similar
provisions of federal, state or local statutory law or common law, if Indemnitee is held liable therefor (including pursuant to any settlement arrangements); 

(c) for any reimbursement of the Company by Indemnitee of any bonus or other incentive-based or equity-based compensation or of any profits
realized by Indemnitee from the sale of securities of the Company, as required in each case under the Securities Exchange Act of 1934, as amended (including any such reimbursements that arise from an accounting restatement of the Company pursuant to
Section 304 of the Sarbanes-Oxley Act of 2002 (the “Sarbanes-Oxley Act”), or the payment to the Company of profits arising from the purchase and sale by Indemnitee of securities in violation of Section 306 of the
Sarbanes-Oxley Act), if Indemnitee is held liable therefor (including pursuant to any settlement arrangements); 
 (d) initiated by
Indemnitee, including against the Company or its directors, officers, employees, agents or other indemnitees, unless (i) the Company’s board of directors authorized the Proceeding (or the relevant part of the Proceeding) prior to its
initiation, (ii) the Company provides the indemnification, in its sole discretion, pursuant to the powers vested in the Company under applicable law, (iii) otherwise authorized in Section 12(d) or (iv) otherwise required by
applicable law or the Company’s bylaws; or 
 (e) if prohibited by applicable law. 

8. Advances of Expenses. To the extent indemnity is provided pursuant to Sections 2, 3 or 4, above, or otherwise in this Agreement, the
Company shall advance the Expenses incurred by Indemnitee in connection with any such Proceeding, and such advancement shall be made as soon as reasonably practicable, but in any event no later than 30 days, after the receipt by the Company of a
written statement or statements requesting such advances from time to time (which shall include invoices received by Indemnitee in connection with such Expenses but, in the case of invoices in connection with legal services, any references to legal
work performed or to expenditure made that would cause Indemnitee to waive any privilege accorded by applicable law shall not be included with the invoice). Reimbursements hereunder shall be deemed advances, and shall be unsecured and interest free
and made without regard to Indemnitee’s ability to repay such advances. Indemnitee hereby undertakes to repay any such advance to the extent that it is ultimately determined that Indemnitee is not entitled to be indemnified by the Company. This
Section 8 shall not apply to prevent reimbursement to the extent advancement is prohibited by law, or with respect to Proceeding for which indemnity is not permitted under this Agreement, but shall apply to any Proceeding referenced in
Section 7(b) or 7(c) prior to a determination that Indemnitee is not entitled to be indemnified by the Company. 

  
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 9. Procedures for Notification and Defense of Claim. 

(a) Indemnitee shall notify the Company in writing of any matter with respect to which Indemnitee intends to seek indemnification or
advancement of Expenses as soon as reasonably practicable following the receipt by Indemnitee of notice thereof. The written notification to the Company shall include, in reasonable detail, a description of the nature of the Proceeding and the facts
underlying the Proceeding. The failure by Indemnitee to notify the Company will not relieve the Company from any liability which it may have to Indemnitee hereunder or otherwise than under this Agreement, and any delay in so notifying the Company
shall not constitute a waiver by Indemnitee of any rights, except to the extent that such failure or delay materially prejudices the Company. 

(b) If, at the time of the receipt of a written notice of a Proceeding pursuant to the terms hereof, the Company has directors’ and
officers’ liability insurance in effect, the Company shall give prompt notice of the commencement of the Proceeding to such insurers in accordance with the procedures set forth in the applicable policies. The Company shall thereafter take all
commercially-reasonable actions to cause such insurers to pay, on behalf of Indemnitee, all amounts payable as a result of such Proceeding in accordance with the terms of such policies. 

(c) In the event the Company may be obligated to make any indemnity in connection with a Proceeding, the Company shall be entitled to assume
the defense of such Proceeding with counsel approved by Indemnitee, which approval shall not be unreasonably withheld, upon the delivery to Indemnitee of written notice of the Company’s election to do so. After delivery of such notice, approval
of such counsel by Indemnitee and the retention of such counsel by the Company, the Company will not be liable to Indemnitee for any fees or expenses of counsel subsequently incurred by Indemnitee with respect to the same Proceeding. Notwithstanding
the Company’s assumption of the defense of any such Proceeding, the Company shall be obligated to pay the fees and expenses of Indemnitee’s counsel to the extent (i) the employment of counsel by Indemnitee is authorized by the
Company, (ii) counsel for the Company or Indemnitee shall have reasonably concluded that there is a conflict of interest between the Company and Indemnitee in the conduct of any such defense, such that Indemnitee needs to be separately
represented, (iii) the fees and expenses are non-duplicative and reasonably incurred in connection with Indemnitee’s role in the Proceeding despite the Company’s assumption of the defense, (iv) the Company is not financially or
legally able to perform its defense obligations, or (v) the Company shall not have retained, or shall not continue to retain, such counsel to defend such Proceeding; provided that Indemnitee’s counsel conducts the defense of such
Proceeding actively and diligently. The Company shall have the right to conduct such defense as it sees fit in its sole discretion. Regardless of any provision in this Agreement, Indemnitee shall have the right to employ counsel in any Proceeding at
Indemnitee’s personal expense. The Company shall not be entitled, without the consent of Indemnitee, to assume the defense of any claim brought by or in the right of the Company. 

(d) Indemnitee shall give the Company such information and cooperation in connection with the Proceeding as may be reasonably appropriate. 

(e) The Company shall not be liable to indemnify Indemnitee for any settlement of any Proceeding (or any part thereof) without the
Company’s prior written consent, which shall not be unreasonably withheld. 
 (f) The Company shall have the right to settle any
Proceeding (or any part thereof) without the consent of Indemnitee. 

  
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 10. Procedures upon Application for Indemnification.  

(a) To obtain indemnification, Indemnitee shall submit to the Company a written request, including therein or therewith such documentation and
information as is reasonably available to Indemnitee and as is reasonably necessary or as the Company may reasonably request to determine whether and to what extent Indemnitee is entitled to indemnification following the final disposition of the
Proceeding. The Company shall, as soon as reasonably practicable after receipt of such a request for indemnification, advise the board of directors that Indemnitee has requested indemnification. Any delay in providing the request will not relieve
the Company from its obligations under this Agreement, except to the extent such failure is prejudicial. 
 (b) Upon written request by
Indemnitee for indemnification pursuant to Section 10(a), a determination, if required by applicable law, with respect to Indemnitee’s entitlement thereto shall be made in the specific case (i) if a Change in Control shall have
occurred, by Independent Counsel in a written opinion to the Company’s board of directors, a copy of which shall be delivered to Indemnitee or (ii) if a Change in Control shall not have occurred, (A) by a majority vote of the
Disinterested Directors, even though less than a quorum of the Company’s board of directors, (B) by a committee of Disinterested Directors designated by a majority vote of the Disinterested Directors, even though less than a quorum of the
Company’s board of directors, (C) if there are no such Disinterested Directors, or if such Disinterested Directors so direct, by Independent Counsel in a written opinion to the Company’s board of directors, a copy of which shall be
delivered to Indemnitee, or (D) if so directed by the Company’s board of directors, by the stockholders of the Company. If it is so determined that Indemnitee is entitled to indemnification, payment to Indemnitee shall be made within ten
(10) days after such determination. Indemnitee shall cooperate with the person, persons or entity making the determination with respect to Indemnitee’s entitlement to indemnification, including providing to such person, persons or entity
upon reasonable advance request any documentation or information that is not privileged or otherwise protected from disclosure and that is reasonably available to Indemnitee and reasonably necessary to such determination. Any Expenses incurred by
Indemnitee in so cooperating with the person, persons or entity making such determination shall be borne by the Company, to the extent permitted by applicable law. 

(c) In the event the determination of entitlement to indemnification is to be made by Independent Counsel pursuant to Section 10(b), the
Independent Counsel shall be selected as provided in this Section 10(c). If a Change in Control shall not have occurred, the Independent Counsel shall be selected by the Company’s board of directors, and the Company shall give written
notice to Indemnitee advising him or her of the identity of the Independent Counsel so selected. If a Change in Control shall have occurred, the Independent Counsel shall be selected by Indemnitee (unless Indemnitee shall request that such selection
be made by the Company’s board of directors, in which event the preceding sentence shall apply), and Indemnitee shall give written notice to the Company advising it of the identity of the Independent Counsel so selected. In either event,
Indemnitee or the Company, as the case may be, may, within ten days after such written notice of selection shall have been given, deliver to the Company or to Indemnitee, as the case may be, a written objection to such selection; provided,
however, that such objection may be asserted only on the ground that the Independent Counsel so selected does not meet the requirements of “Independent Counsel,” as defined in Section 1 of this Agreement, and the objection
shall set forth with particularity the factual basis of such assertion. Absent a proper and timely objection, the person so selected shall act as Independent Counsel. If such written objection is so made and substantiated, the Independent Counsel so
selected may not serve as Independent Counsel unless and until such objection is withdrawn or a court has determined that such objection is without merit. If, within 20 days after the later of (i) submission by Indemnitee of a written request
for indemnification pursuant to Section 10(a) hereof and (ii) the final disposition of the Proceeding, the parties have not agreed upon an Independent Counsel, either the Company or Indemnitee may petition a court of competent jurisdiction
for resolution of any objection which shall have been made by the Company or Indemnitee to the other’s selection of Independent Counsel and for the appointment as Independent Counsel of 

  
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a person selected by the court or by such other person as the court shall designate, and the person with respect to whom all objections are so resolved or the person so appointed shall act as
Independent Counsel under Section 10(b), above. Upon the due commencement of any judicial proceeding or arbitration pursuant to Section 12(a), below, the Independent Counsel shall be discharged and relieved of any further responsibility in
such capacity (subject to the applicable standards of professional conduct then-prevailing). 
 (d) The Company agrees to pay the reasonable
fees and expenses of any Independent Counsel and to fully indemnify such counsel against any and all Expenses, claims, liabilities and damages arising out of or relating to this Agreement or its engagement pursuant hereto. 

11. Presumptions and Effect of Certain Proceedings. 

(a) In making a determination with respect to entitlement to indemnification hereunder, the person, persons or entity making such determination
shall, to the fullest extent not prohibited by applicable law, presume that Indemnitee is entitled to indemnification if Indemnitee has submitted a request for indemnification in accordance with Section 10(a) of this Agreement, and the Company
shall, to the fullest extent not prohibited by applicable law, have the burden of proof to overcome that presumption in connection with the making by such person, persons or entity of any determination contrary to that presumption. 

(b) The termination of any Proceeding, by judgment, order, settlement or conviction, or upon a plea of nolo contendere or its
equivalent, shall not (except as otherwise expressly provided in this Agreement or as required by applicable law) of itself adversely affect the right of Indemnitee to indemnification or create a presumption that Indemnitee did not act in good faith
and in a manner which he or she reasonably believed to be in or not opposed to the best interests of the Company or, with respect to any criminal Proceeding, that Indemnitee had reasonable cause to believe that his or her conduct was unlawful. 

(c) For purposes of any determination of good faith, Indemnitee shall be deemed to have acted in good faith to the extent Indemnitee relied in
good faith on (i) the records or books of account of the Enterprise, including financial statements, (ii) information supplied to Indemnitee by the officers of the Enterprise in the course of their duties, (iii) the advice of legal
counsel for the Enterprise or its board of directors, or counsel selected by any committee of the board of directors, or (iv) information or records given or reports made to the Enterprise by an independent certified public accountant, an
appraiser, investment banker or other expert selected with reasonable care by the Enterprise or its board of directors or any committee of the board of directors (including consultants or advisors formally engaged by the board or committee). The
provisions of this Section 11(c) shall not be deemed to be exclusive or to limit in any way the other circumstances in which Indemnitee may be deemed to have met the applicable standard of conduct set forth in this Agreement. 

(d) Neither the knowledge, actions nor failure to act of any other director, officer, agent or employee of the Enterprise shall be imputed to
Indemnitee for purposes of determining the right to indemnification under this Agreement. 
 12. Remedies of Indemnitee. 

(a) Subject to Section 12(e), in the event that (i) a determination is made pursuant to Section 10, above, that Indemnitee is
not entitled to indemnification under this Agreement, (ii) advancement of Expenses is not timely made pursuant to Section 8, above, or 12(d), below, (iii) no determination of entitlement to indemnification shall have been made
pursuant to Section 10, above, within 90 days after the later of the receipt by the Company of the request for indemnification or the final disposition of the Proceeding, (iv) payment of indemnification pursuant to this Agreement is not
made (A) within ten (10) days 

  
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after a determination has been made that Indemnitee is entitled to indemnification or (B) with respect to indemnification pursuant to Sections 4 or 5, above, and 12(d), below, within 30
days after receipt by the Company of a written request therefor, or (v) the Company or any other person or entity takes or threatens to take any action to declare this Agreement void or unenforceable, or institutes any litigation or other
action or proceeding to deny, or to recover from, Indemnitee the benefits provided or intended to be provided to Indemnitee hereunder, Indemnitee shall be entitled to an adjudication in a court of competent jurisdiction of his or her entitlement to
such indemnification or advancement of Expenses. Alternatively, Indemnitee, at his or her option, may seek an award in arbitration with respect to his or her entitlement to such indemnification or advancement of Expenses, to be conducted by a single
arbitrator pursuant to the Commercial Arbitration Rules of the American Arbitration Association. Indemnitee shall commence such proceeding seeking an adjudication or an award in arbitration within 180 days following the date on which Indemnitee
first has the right to commence such proceeding pursuant to this Section 12(a); provided, however, that the foregoing clause shall not apply in respect of a proceeding brought by Indemnitee to enforce his or her rights under
Section 4, above. The Company shall not oppose Indemnitee’s right to seek any such adjudication or award in arbitration in accordance with this Agreement. 

(b) Neither (i) the failure of the Company, its board of directors, any committee or subgroup of the board of directors, Independent
Counsel or stockholders to have made a determination that indemnification of Indemnitee is proper in the circumstances because Indemnitee has met the applicable standard of conduct, nor (ii) an actual determination by the Company, its board of
directors, any committee or subgroup of the board of directors, Independent Counsel or stockholders that Indemnitee has not met the applicable standard of conduct, may be asserted or offered into evidence as a defense to the action or to create a
presumption that Indemnitee has or has not met the applicable standard of conduct. In the event that a determination shall have been made pursuant to Section 10 of this Agreement that Indemnitee is not entitled to indemnification, any judicial
proceeding or arbitration commenced pursuant to this Section 12 shall be conducted in all respects as a de novo trial, or arbitration, on the merits, and Indemnitee shall not be prejudiced by reason of that adverse determination. In any
judicial proceeding or arbitration commenced pursuant to this Section 12, the Company shall, to the fullest extent not prohibited by applicable law, have the burden of proving Indemnitee is not entitled to indemnification or advancement of
Expenses, as the case may be. 
 (c) To the fullest extent not prohibited by applicable law, the Company shall be precluded from asserting in
any judicial proceeding or arbitration commenced pursuant to this Section 12 that the procedures and presumptions of this Agreement are not valid, binding and enforceable and shall stipulate in any such court or before any such arbitrator that
the Company is bound by all the provisions of this Agreement. If a determination shall have been made pursuant to Section 10, above, that Indemnitee is entitled to indemnification, the Company shall be bound by such determination in any
judicial proceeding or arbitration commenced pursuant to this Section 12, absent (i) a misstatement by Indemnitee of a material fact, or an omission of a material fact necessary to make Indemnitee’s statements not materially
misleading, in connection with the request for indemnification, or (ii) a prohibition of such indemnification under applicable law. 

(d) To the extent not prohibited by applicable law, the Company shall indemnify Indemnitee against all Expenses that are incurred by Indemnitee
in connection with any action for indemnification or advancement of Expenses from the Company under this Agreement or under any directors’ and officers’ liability insurance policies maintained by the Company to the extent Indemnitee is
successful in such action, and, if requested by Indemnitee, the Company shall (as soon as reasonably practicable, but in any event no later than 60 days, after receipt by the Company of a written request therefor) advance such Expenses to
Indemnitee, subject to the provisions of Section 8, above. 

  
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 (e) Notwithstanding anything in this Agreement to the contrary, no determination as to
entitlement to indemnification shall be required to be made prior to the final disposition of the Proceeding. 
 13. Contribution. To
the fullest extent permissible under applicable law, if the indemnification provided for in this Agreement is unavailable to Indemnitee, the Company, in lieu of indemnifying Indemnitee, shall contribute to the amounts incurred by Indemnitee, whether
for Expenses, judgments, fines or amounts paid or to be paid in settlement, in connection with any claim relating to an indemnifiable event under this Agreement, in such proportion as is deemed fair and reasonable in light of all of the
circumstances of such Proceeding in order to reflect (i) the relative benefits received by the Company and Indemnitee as a result of the events and transactions giving rise to such Proceeding; and (ii) the relative fault of Indemnitee and
the Company (and its other directors, officers, employees and agents) in connection with such events and transactions. 
 14.
Non-exclusivity; No Limitation on Indemnity Rights. The rights of indemnification and to receive advancement of Expenses as provided by this Agreement shall not be deemed exclusive of, or in any manner limit, any other rights to which
Indemnitee may at any time be entitled under applicable law, the Company’s certificate of incorporation or bylaws, any agreement, a vote of stockholders or a resolution of directors, or otherwise. To the extent that a change in Delaware law,
whether by statute or judicial decision, permits greater indemnification or advancement of Expenses than would be afforded currently under the Company’s certificate of incorporation and bylaws and this Agreement, it is the intent of the parties
hereto that Indemnitee shall enjoy by this Agreement the greater benefits so afforded by such change, subject to the restrictions expressly set forth herein or therein. Except as expressly set forth herein, no right or remedy herein conferred is
intended to be exclusive of any other right or remedy, and every other right and remedy shall be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. Except as
expressly set forth herein, the assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other right or remedy. 

15. Primary Responsibility. The Company acknowledges that Indemnitee has certain rights to indemnification and advancement of expenses
provided by [insert name of fund] and certain affiliates thereof (collectively, the “Secondary Indemnitor”). The Company agrees that, as between the Company and the Secondary Indemnitor, the Company is primarily
responsible for amounts required to be indemnified or advanced under the Company’s certificate of incorporation or bylaws or this Agreement and any obligation of the Secondary Indemnitor to provide indemnification or advancement for the same
amounts is secondary to those Company obligations. To the extent not in contravention of any insurance policy or policies providing liability or other insurance for the Company or any director, trustee, general partner, managing member, officer,
employee, agent or fiduciary of the Company or any other Enterprise, the Company waives any right of contribution or subrogation against the Secondary Indemnitor with respect to the liabilities for which the Company is primarily responsible under
this Section 15. In the event of any payment by the Secondary Indemnitor of amounts otherwise required to be indemnified or advanced by the Company under the Company’s certificate of incorporation or bylaws or this Agreement, the Secondary
Indemnitor shall be subrogated to the extent of such payment to all of the rights of recovery of Indemnitee for indemnification or advancement of expenses under the Company’s certificate of incorporation or bylaws or this Agreement or, to the
extent such subrogation is unavailable and contribution is found to be the applicable remedy, shall have a right of contribution with respect to the amounts paid. The Secondary Indemnitor is an express third-party beneficiary of the terms of this
Section 15. 
 16. No Duplication of Payments. The Company shall not be liable under this Agreement to make any payment of
amounts otherwise indemnifiable hereunder (or for which advancement is provided hereunder) if and to the extent that Indemnitee has otherwise actually received payment for such amounts under any insurance policy, contract, agreement or otherwise,
subject to any subrogation rights set forth in Section 15. 

  
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 17. Insurance. The Company shall, to the extent that the Board determines it to be
economically reasonable, maintain a policy of directors’ and officers’ liability insurance, on such terms and conditions as may be approved by the Board. 

18. Subrogation. In the event of any payment under this Agreement, the Company shall be subrogated to the extent of such payment to all
of the rights of recovery of Indemnitee, who shall execute all papers required and take all action necessary to secure such rights, including execution of such documents as are necessary to enable the Company to bring suit to enforce such rights.

 19. Services to the Company. Indemnitee agrees to serve as a director or officer of the Company or, at the request of the Company,
as a director, trustee, general partner, managing member, officer, employee, agent or fiduciary of another Enterprise, for so long as Indemnitee is duly elected or appointed or until Indemnitee tenders his or her resignation or is removed from such
position. Indemnitee may at any time and for any reason resign from such position (subject to any other contractual obligation or any obligation imposed by operation of law), in which event the Company shall have no obligation under this Agreement
to continue Indemnitee in such position. This Agreement shall not be deemed an employment contract between the Company (or any of its subsidiaries or any Enterprise) and Indemnitee. Indemnitee specifically acknowledges that any employment with the
Company (or any of its subsidiaries or any Enterprise) is at will, and Indemnitee may be discharged at any time for any reason, with or without cause, with or without notice, except as may be otherwise expressly provided in any executed, written
employment contract between Indemnitee and the Company (or any of its subsidiaries or any Enterprise), any existing formal severance policies adopted by the Company’s board of directors or, with respect to service as a director or officer of
the Company, the Company’s certificate of incorporation or bylaws or the DGCL. No such document shall be subject to any oral modification thereof. 

20. Duration. This Agreement shall commence as of the Effective Date and continue until and terminate upon the later of (a) ten
(10) years after the date that Indemnitee shall have ceased to serve as a director or officer of the Company or a Subsidiary, or as a director, trustee, general partner, managing member, officer, employee, agent or fiduciary of any other
Enterprise, as applicable, or (b) one (1) year after the final termination of any Proceeding, including any appeal, then-pending in respect of which Indemnitee is granted rights of indemnification or advancement of Expenses hereunder and
of any proceeding commenced by Indemnitee pursuant to Section 12, above, relating thereto. 
 21. Successors. This Agreement
shall be binding upon the Company and its successors and assigns, including any direct or indirect successor by purchase, merger, consolidation or otherwise to all or substantially all of the business or assets of the Company, and shall inure to the
benefit of Indemnitee and Indemnitee’s heirs, executors and administrators. The Company shall require and cause any successor (whether direct or indirect by purchase, merger, consolidation or otherwise) to all or substantially all of the
business or assets of the Company, by written agreement, expressly to assume and agree to perform this Agreement in the same manner and to the same extent that the Company would be required to perform if no such succession had taken place. 

22. Severability. Nothing in this Agreement is intended to require or shall be construed as requiring the Company to do or fail to do
any act in violation of applicable law. The Company’s inability, pursuant to court order or other applicable law, to perform its obligations under this Agreement shall not constitute a breach of this Agreement. If any provision or provisions of
this Agreement shall be held to be invalid, illegal or unenforceable for any reason whatsoever: (i) the validity, legality and enforceability of the 

  
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remaining provisions of this Agreement (including without limitation, each portion of any section of this Agreement containing any such provision held to be invalid, illegal or unenforceable,
that is not itself invalid, illegal or unenforceable) shall not in any way be affected or impaired thereby and shall remain enforceable to the fullest extent permitted by law; (ii) such provision or provisions shall be deemed reformed to the
extent necessary to conform to applicable law and to give the maximum effect to the intent of the parties hereto; and (iii) to the fullest extent possible, the provisions of this Agreement (including, without limitation, each portion of any
section of this Agreement containing any such provision held to be invalid, illegal or unenforceable, that is not itself invalid, illegal or unenforceable) shall be construed so as to give effect to the intent manifested thereby. 

23. Enforcement. The Company expressly confirms and agrees that it has entered into this Agreement and assumed the obligations imposed
on it hereby in order to induce Indemnitee to serve as a director or officer of the Company, and the Company acknowledges that Indemnitee is relying upon this Agreement in serving as a director or officer of the Company. 

24. Entire Agreement. This Agreement constitutes the entire agreement between the parties hereto with respect to the subject matter
hereof and supersedes all prior agreements and understandings, oral, written and implied, between the parties hereto with respect to the subject matter hereof; provided, however, that this Agreement is a supplement to and in
furtherance of the Company’s obligations to Indemnitee, as provided by its certificate of incorporation and bylaws, and by applicable law. 

25. Modification and Waiver. No supplement, modification or amendment to this Agreement shall be binding unless and only to the extent
executed in writing by the parties hereto. No amendment, alteration or repeal of this Agreement shall adversely affect any right of Indemnitee under this Agreement in respect of any action taken or omitted by such Indemnitee in his or her Corporate
Status prior to such amendment, alteration or repeal. No waiver of any of the provisions of this Agreement shall constitute or be deemed a waiver of any other provision of this Agreement nor shall any waiver constitute a continuing waiver. 

26. Notices. All notices and other communications required or permitted hereunder shall be in writing and shall be mailed by registered
or certified mail, postage prepaid, sent by facsimile or electronic mail or otherwise delivered by hand, messenger or courier service addressed: 

(a) if to Indemnitee, to Indemnitee’s address, facsimile number or electronic mail address as shown on the signature page of this
Agreement or in the Company’s records, as may be updated in accordance with the provisions hereof; or 
 (b) if to the Company, to the
attention of the Chief Executive Officer or Chief Financial Officer of the Company at 3260 Bayshore Blvd., Brisbane, CA 94005, or at such other current address as the Company shall have furnished to Indemnitee, with a copy (which shall not
constitute notice) to Michael J. Danaher, Wilson Sonsini Goodrich & Rosati, P.C., 650 Page Mill Road, Palo Alto, California 94304. 

Each such notice or other communication shall for all purposes of this Agreement be treated as effective or having been given (i) if
delivered by hand, messenger or courier service, when delivered (or if sent via a nationally-recognized overnight courier service, freight prepaid, specifying next-business-day delivery, one business day after deposit with the courier),
(ii) if sent via mail, at the earlier of its receipt or five days after the same has been deposited in a regularly-maintained receptacle for the deposit of the United States mail, addressed and mailed as aforesaid, or (iii) if sent
via facsimile, upon confirmation of facsimile transfer or, if sent via electronic mail, upon confirmation of delivery when directed to the relevant electronic mail address, if sent during normal business hours of the recipient, or if
not sent during normal business hours of the recipient, then on the recipient’s next business day. 

  
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 27. Applicable Law and Consent to Jurisdiction. This Agreement and the legal relations
among the parties shall be governed by, and construed and enforced in accordance with, the laws of the State of Delaware, without regard to its conflict of laws rules. Except with respect to any arbitration commenced by Indemnitee pursuant to
Section 12(a), above, or by the Company or Indemnitee pursuant to a written agreement between the Company and Indemnitee providing for such, the Company and Indemnitee hereby irrevocably and unconditionally (i) agree that any action or
proceeding arising out of or in connection with this Agreement shall be brought only in the Delaware Court of Chancery, and not in any other state or federal court in the United States of America or any court in any other country, (ii) consent
to submit to the exclusive jurisdiction of the Delaware Court of Chancery for purposes of any action or proceeding arising out of or in connection with this Agreement, (iii) appoint, to the extent such party is not otherwise subject to service
of process in the State of Delaware, Corporation Service Company, Wilmington, Delaware, as its agent in the State of Delaware as such party’s agent for acceptance of legal process in connection with any such action or proceeding against such
party with the same legal force and validity as if served upon such party personally within the State of Delaware, (iv) waive any objection to the laying of venue of any such action or proceeding in the Delaware Court of Chancery, and
(v) waive, and agree not to plead or to make, any claim that any such action or proceeding brought in the Delaware Court of Chancery has been brought in an improper or inconvenient forum. 

28. Counterparts. This Agreement may be executed in one or more counterparts, each of which shall for all purposes be deemed to be an
original but all of which together shall constitute one and the same Agreement. This Agreement may also be executed and delivered by facsimile signature and in counterparts, each of which shall for all purposes be deemed to be an original but all of
which together shall constitute one and the same Agreement. Only one such counterpart signed by the party against whom enforceability is sought needs to be produced to evidence the existence of this Agreement. 

29. Captions. The headings of the paragraphs of this Agreement are inserted for convenience only and shall not be deemed to constitute
part of this Agreement or to affect the construction thereof. 
 (signature page follows) 

  
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 The parties are signing this Indemnification Agreement as of the date stated in the introductory
sentence. 
  

	
	CAREDX, INC.
	
	   

	(Signature)
	
	   

	(Print name)
	
	   

	(Title)


  

	
	[INSERT INDEMNITEE NAME]
	
	   

	(Signature)
	
	   

	(Print name)
	
	   

	(Street address)
	
	   

	(City, State and ZIP)



  
 [Signature Page to
Indemnification Agreement]