Document:

EX-10.1

 Exhibit 10.1 

INDEMNIFICATION AGREEMENT 

THIS INDEMNIFICATION AGREEMENT (the “Agreement”) is made and entered into as of
        , 20     between TriVascular Technologies, Inc., a Delaware corporation (the “Company”), and
                 (“Indemnitee”). This Agreement amends, restates and supersedes any prior agreement with respect to the subject matter hereof between
the Company and the Indemnitee. 
 WHEREAS, highly competent persons have become more reluctant to serve corporations as directors, officers
or in other capacities unless they are provided with adequate protection through insurance or adequate indemnification against inordinate risks of claims and actions against them arising out of their service to and activities on behalf of the
corporation; 
 WHEREAS, the Board of Directors of the Company (the “Board”) has determined that, in order to attract and
retain qualified individuals, the Company will attempt to maintain on an ongoing basis, at its sole expense, liability insurance to protect persons serving the Company and its subsidiaries from certain liabilities. Although the furnishing of such
insurance has been a customary and widespread practice among United States-based corporations and other business enterprises, the Company believes that, given current market conditions and trends, such insurance may be available to it in the future
only at higher premiums and with more exclusions. At the same time, directors, officers, and other persons in service to corporations or business enterprises are being increasingly subjected to expensive and time-consuming litigation relating to,
among other things, matters that traditionally would have been brought only against the Company or business enterprise itself. The Certificate of Incorporation and the Bylaws of the Company require indemnification of the directors and officers of
the Company. Indemnitee may also be entitled to indemnification pursuant to the General Corporation Law of the State of Delaware (“DGCL”). The Bylaws and the DGCL expressly provide that the indemnification provisions set forth
therein are not exclusive, and thereby contemplate that contracts may be entered into between the Company and members of the board of directors, officers and other persons with respect to indemnification; 

WHEREAS, the uncertainties relating to such insurance and to indemnification have increased the difficulty of attracting and retaining such
persons; 
 WHEREAS, the Board has determined that the increased difficulty in attracting and retaining such persons is detrimental to the
best interests of the Company’s stockholders and that the Company should act to assure such persons that there will be increased certainty of such protection in the future; 

WHEREAS, it is reasonable, prudent and necessary for the Company contractually to obligate itself to indemnify, and to advance expenses on
behalf of, such persons to the fullest extent permitted by applicable law so that they will serve or continue to serve the Company free from undue concern that they will not be so indemnified; 

WHEREAS, this Agreement is a supplement to and in furtherance of the Certificate of Incorporation and the Bylaws of the Company and any
resolutions adopted pursuant thereto, and shall not be deemed a substitute therefor, nor to diminish or abrogate any rights of Indemnitee thereunder; and 

 WHEREAS, Indemnitee does not regard the protection available under the Company’s Certificate
of Incorporation, the Bylaws and insurance as adequate in the present circumstances, and may not be willing to serve as an officer or director without adequate protection, and the Company desires Indemnitee to serve in such capacity. Indemnitee is
willing to serve, continue to serve and to take on additional service for or on behalf of the Company on the condition that he be so indemnified. 

NOW, THEREFORE, in consideration of Indemnitee’s agreement to serve or continue to serve as a director or an officer after the date
hereof, the parties hereto agree as follows: 
 1. Indemnity of Indemnitee. The Company hereby agrees to hold harmless and indemnify
Indemnitee to the fullest extent permitted by law, as such may be amended from time to time. In furtherance of the foregoing indemnification, and without limiting the generality thereof: 

(a) Proceedings Other Than Proceedings by or in the Right of the Company. Indemnitee shall be entitled to the rights of
indemnification provided in this Section l(a) if, by reason of his Corporate Status (as hereinafter defined), the Indemnitee is, or is threatened to be made, a party to or participant in any Proceeding (as hereinafter defined) other than a
Proceeding by or in the right of the Company. Pursuant to this Section 1(a), Indemnitee shall be indemnified against all Expenses (as hereinafter defined), judgments, penalties, fines and amounts paid in settlement actually and
reasonably incurred by him, or on his behalf, in connection with such Proceeding or any claim, issue or matter therein, if the Indemnitee acted in good faith and in a manner the Indemnitee reasonably believed to be in or not opposed to the best
interests of the Company, and with respect to any criminal Proceeding, had no reasonable cause to believe the Indemnitee’s conduct was unlawful. 

(b) Proceedings by or in the Right of the Company. Indemnitee shall be entitled to the rights of indemnification provided in this
Section 1(b) if, by reason of his Corporate Status, the Indemnitee is, or is threatened to be made, a party to or participant in any Proceeding brought by or in the right of the Company. Pursuant to this Section 1(b),
Indemnitee shall be indemnified against all Expenses actually and reasonably incurred by the Indemnitee, or on the Indemnitee’s behalf, in connection with such Proceeding if the Indemnitee acted in good faith and in a manner the Indemnitee
reasonably believed to be in or not opposed to the best interests of the Company; provided, however, if applicable law so provides, no indemnification against such Expenses shall be made in respect of any claim, issue or matter in such Proceeding as
to which Indemnitee shall have been adjudged to be liable to the Company unless and to the extent that the Court of Chancery of the State of Delaware shall determine that such indemnification may be made. 

(c) Indemnification for Expenses of a Party Who is Wholly or Partly Successful. Notwithstanding any other provision of this Agreement,
to the extent that Indemnitee is, by reason of his Corporate Status, a party to and is successful, on the merits or otherwise, in any Proceeding, he shall be indemnified to the maximum extent permitted by law,

  
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as such may be amended from time to time, against all Expenses actually and reasonably incurred by him or on his behalf in connection therewith. If Indemnitee is not wholly successful in such
Proceeding but is successful, on the merits or otherwise, as to one or more but less than all claims, issues or matters in such Proceeding, the Company shall indemnify Indemnitee against all Expenses actually and reasonably incurred by him or on his
behalf in connection with each successfully resolved claim, issue or matter. For purposes of this Section and without limitation, 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. 
 2. Additional Indemnity. In addition to, and without regard
to any limitations on, the indemnification provided for in Section 1 of this Agreement, the Company shall and hereby does indemnify and hold harmless Indemnitee against all Expenses, judgments, penalties, fines and amounts paid in
settlement actually and reasonably incurred by him or on his behalf if, by reason of his Corporate Status, he is, or is threatened to be made, a party to or participant in any Proceeding (including a Proceeding by or in the right of the Company),
including, without limitation, all liability arising out of the negligence or active or passive wrongdoing of Indemnitee. The only limitation that shall exist upon the Company’s obligations pursuant to this Agreement shall be that the Company
shall not be obligated to make any payment to Indemnitee that is finally determined (under the procedures, and subject to the presumptions, set forth in Sections 6 and 7 hereof) to be unlawful. 

3. Contribution. 
 (a)
Whether or not the indemnification provided in Sections 1 and 2 hereof is available, in respect of any threatened, pending or completed action, suit or proceeding in which the Company is jointly liable with Indemnitee (or would be if
joined in such action, suit or proceeding), the Company shall pay, in the first instance, the entire amount of any judgment or settlement of such action, suit or proceeding without requiring Indemnitee to contribute to such payment and the Company
hereby waives and relinquishes any right of contribution it may have against Indemnitee. The Company shall not enter into any settlement of any action, suit or proceeding in which the Company is jointly liable with Indemnitee (or would be if joined
in such action, suit or proceeding) unless such settlement provides for a full and final release of all claims asserted against Indemnitee. 

(b) Without diminishing or impairing the obligations of the Company set forth in the preceding subparagraph, if, for any reason, Indemnitee
shall elect or be required to pay all or any portion of any judgment or settlement in any threatened, pending or completed action, suit or proceeding in which the Company is jointly liable with Indemnitee (or would be if joined in such action, suit
or proceeding), the Company shall contribute to the amount of expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred and paid or payable by Indemnitee in proportion to the relative
benefits received by the Company and all officers, directors or employees of the Company, other than Indemnitee, who are jointly liable with Indemnitee (or would be if joined in such action, suit or proceeding), on the one hand, and Indemnitee, on
the other hand, from the transaction from which such action, suit or proceeding arose; provided, however, that the proportion determined on the basis of relative benefit may, to the extent necessary to conform to law, be further adjusted by
reference to the relative fault of the Company and all officers, directors or employees 

  
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of the Company other than Indemnitee who are jointly liable with Indemnitee (or would be if joined in such action, suit or proceeding), on the one hand, and Indemnitee, on the other hand, in
connection with the events that resulted in such expenses, judgments, fines or settlement amounts, as well as any other equitable considerations which the Law may require to be considered. The relative fault of the Company and all officers,
directors or employees of the Company, other than Indemnitee, who are jointly liable with Indemnitee (or would be if joined in such action, suit or proceeding), on the one hand, and Indemnitee, on the other hand, shall be determined by reference to,
among other things, the degree to which their actions were motivated by intent to gain personal profit or advantage, the degree to which their liability is primary or secondary and the degree to which their conduct is active or passive. 

(c) The Company hereby agrees to fully indemnify and hold Indemnitee harmless from any claims of contribution which may be brought by
officers, directors or employees of the Company, other than Indemnitee, who may be jointly liable with Indemnitee. 
 (d) To the fullest
extent permissible under applicable law, if the indemnification provided for in this Agreement is unavailable to Indemnitee for any reason whatsoever, the Company, in lieu of indemnifying Indemnitee, shall contribute to the amount incurred by
Indemnitee, whether for judgments, fines, penalties, excise taxes, amounts paid or to be paid in settlement and/or for Expenses, 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 event(s) and/or transaction(s) giving cause to such Proceeding;
and/or (ii) the relative fault of the Company (and its directors, officers, employees and agents) and Indemnitee in connection with such event(s) and/or transaction(s). 

4. Indemnification for Expenses of a Witness. Notwithstanding any other provision of this Agreement, to the extent that Indemnitee is,
by reason of his Corporate Status, a witness or recipient of discovery requests in any Proceeding to which Indemnitee is not a party, he shall be indemnified against all Expenses actually and reasonably incurred by him or on his behalf in connection
therewith. 
 5. Advancement of Expenses. Notwithstanding any other provision of this Agreement, the Company shall advance all
Expenses incurred by or on behalf of Indemnitee in connection with any Proceeding by reason of Indemnitee’s Corporate Status within thirty (30) days after the receipt by the Company of a statement or statements from Indemnitee requesting
such advance or advances from time to time, whether prior to or after final disposition of such Proceeding. Such statement or statements shall reasonably evidence the Expenses incurred by Indemnitee. The Indemnitee shall qualify for advances upon
the execution and delivery to the Company of this Agreement which shall constitute an undertaking providing that the Indemnitee undertakes to the fullest extent permitted by law to repay the advance if and to the extent that it is ultimately
determined by a court of competent jurisdiction in a final judgment, not subject to appeal, that Indemnitee is not entitled to be indemnified by the Company. No other form of undertaking shall be required other than the execution of this Agreement.
The right to advances under this section shall in all events continue until final disposition of any Proceeding, including any appeal therein. Any advances and undertakings to repay pursuant to this Section 5 shall be unsecured, interest
free and made without regard to Indemnitee’s ability to repay such advancements. 

  
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 6. Procedures and Presumptions for Determination of Entitlement to Indemnification. It is
the intent of this Agreement to secure for Indemnitee rights of indemnity that are as favorable as may be permitted under the DGCL and public policy of the State of Delaware. Accordingly, the parties agree that the following procedures and
presumptions shall apply in the event of any question as to whether Indemnitee is entitled to indemnification under this Agreement: 
 (a)
To obtain indemnification under this Agreement, Indemnitee shall submit to the Company a written request, including therein or therewith such documentation and information as is reasonably available to Indemnitee and is reasonably necessary to
determine whether and to what extent Indemnitee is entitled to indemnification. The Secretary of the Company shall, promptly upon receipt of such a request for indemnification, advise the Board of Directors in writing that Indemnitee has requested
indemnification. 
 (b) Upon written request by Indemnitee for indemnification pursuant to the first sentence of Section 6(a)
hereof, a determination, if required by applicable law, with respect to Indemnitee’s entitlement thereto shall be made in the specific case by one of the following four methods, which shall be at the election of the board: (1) by a
majority vote of the “Disinterested Directors” as defined in Section 13 of this Agreement, even though less than a quorum, (2) by a committee of Disinterested Directors designated by a majority vote of the
Disinterested Directors, even though less than a quorum, (3) if there are no Disinterested Directors or if the Disinterested Directors so direct, by independent legal counsel in a written opinion to the Board of Directors, a copy of which shall
be delivered to the Indemnitee, or (4) if so directed by the Board of Directors, by the stockholders of the Company. 
 (c) If the
determination of entitlement to indemnification is to be made by Independent Counsel pursuant to Section 6(b) hereof, the Independent Counsel shall be selected as provided in this Section 6(c). The Independent Counsel shall
be selected by the Board of Directors. Indemnitee may, within 10 days after such written notice of selection shall have been given, deliver to the Company, 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 13 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 a written objection is made and substantiated, the Independent Counsel 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 submission by Indemnitee of a written request for indemnification pursuant to
Section 6(a) hereof, no Independent Counsel shall have been selected and not objected to, either the Company or Indemnitee may petition the Court of Chancery of the State of Delaware or other court of competent jurisdiction for
resolution of any objection which shall have been made by the Indemnitee to the Company’s selection of Independent Counsel and/or for the appointment as Independent Counsel of 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 

  
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appointed shall act as Independent Counsel under Section 6(b) hereof. The Company shall pay any and all reasonable fees and expenses of Independent Counsel incurred by such
Independent Counsel in connection with acting pursuant to Section 6(b) hereof, and the Company shall pay all reasonable fees and expenses incident to the procedures of this Section 6(c), regardless of the manner in which such
Independent Counsel was selected or appointed. 
 (d) In making a determination with respect to entitlement to indemnification hereunder,
the person or persons or entity making such determination shall presume that Indemnitee is entitled to indemnification under this Agreement. Anyone seeking to overcome this presumption shall have the burden of proof and the burden of persuasion by
clear and convincing evidence. Neither the failure of the Company (including by its directors or independent legal counsel) to have made a determination prior to the commencement of any action pursuant to this Agreement that indemnification is
proper in the circumstances because Indemnitee has met the applicable standard of conduct, nor an actual determination by the Company (including by its directors or independent legal counsel) that Indemnitee has not met such applicable standard of
conduct, shall be a defense to the action or create a presumption that Indemnitee has not met the applicable standard of conduct. 
 (e)
Indemnitee shall be deemed to have acted in good faith if Indemnitee’s action is based on the records or books of account of the Enterprise, including financial statements, or on information supplied to Indemnitee by the officers of the
Enterprise (as hereinafter defined) in the course of their duties, or on the advice of legal counsel for the Enterprise or on information or records given or reports made to the Enterprise by an independent certified public accountant or by an
appraiser or other expert selected with reasonable care by the Enterprise. In addition, the knowledge and/or actions, or failure to act, of any director, officer, agent or employee of the Enterprise shall not be imputed to Indemnitee for purposes of
determining the right to indemnification under this Agreement. Whether or not the foregoing provisions of this Section 6(e) are satisfied, it shall in any event be presumed that Indemnitee has at all times acted in good faith and in a
manner he reasonably believed to be in or not opposed to the best interests of the Company. Anyone seeking to overcome this presumption shall have the burden of proof and the burden of persuasion by clear and convincing evidence. 

(f) If the person, persons or entity empowered or selected under Section 6 to determine whether Indemnitee is entitled to
indemnification shall not have made a determination within sixty (60) days after receipt by the Company of the request therefor, the requisite determination of entitlement to indemnification shall be deemed to have been made and Indemnitee
shall be entitled to such indemnification absent (i) a misstatement by Indemnitee of a material fact, or an omission of a material fact necessary to make Indemnitee’s statement not materially misleading, in connection with the request for
indemnification, or (ii) a prohibition of such indemnification under applicable law; provided, however, that such 60-day period may be extended for a reasonable time, not to exceed an additional thirty (30) days, if the person, persons or
entity making such determination with respect to entitlement to indemnification in good faith requires such additional time to obtain or evaluate documentation and/or information relating thereto; and provided, further, that the foregoing provisions
of this Section 6(f) shall not apply if the determination of entitlement to indemnification is to be made by the stockholders pursuant to Section 6(b) of this Agreement and if (A) within fifteen (15) days after
receipt by the Company of the request for such determination, the Board of Directors or the Disinterested 

  
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Directors, if appropriate, resolve to submit such determination to the stockholders for their consideration at an annual meeting thereof to be held within seventy-five (75) days after such
receipt and such determination is made thereat, or (B) a special meeting of stockholders is called within fifteen (15) days after such receipt for the purpose of making such determination, such meeting is held for such purpose within sixty
(60) days after having been so called and such determination is made thereat. 
 (g) Indemnitee shall cooperate with the person,
persons or entity making such 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 which is not
privileged or otherwise protected from disclosure and which is reasonably available to Indemnitee and reasonably necessary to such determination. Any Independent Counsel, member of the Board of Directors or stockholder of the Company shall act
reasonably and in good faith in making a determination regarding the Indemnitee’s entitlement to indemnification under this Agreement. Any costs or expenses (including attorneys’ fees and disbursements) incurred by Indemnitee in so
cooperating with the person, persons or entity making such determination shall be borne by the Company (irrespective of the determination as to Indemnitee’s entitlement to indemnification) and the Company hereby indemnifies and agrees to hold
Indemnitee harmless therefrom. 
 (h) The Company acknowledges that a settlement or other disposition short of final judgment may be
successful if it permits a party to avoid expense, delay, distraction, disruption and uncertainty. In the event that any action, claim or proceeding to which Indemnitee is a party is resolved in any manner other than by adverse judgment against
Indemnitee (including, without limitation, settlement of such action, claim or proceeding with or without payment of money or other consideration) it shall be presumed that Indemnitee has been successful on the merits or otherwise in such action,
suit or proceeding. Anyone seeking to overcome this presumption shall have the burden of proof and the burden of persuasion by clear and convincing evidence. 

(i) The termination of any Proceeding or of any claim, issue or matter therein, 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) 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 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 conduct was unlawful. 

7. Remedies of Indemnitee. 

(a) In the event that (i) a determination is made pursuant to Section 6 of this Agreement that Indemnitee is not entitled to
indemnification under this Agreement, (ii) advancement of Expenses is not timely made pursuant to Section 5 of this Agreement, (iii) no determination of entitlement to indemnification is made pursuant to
Section 6(b) of this Agreement within 90 days after receipt by the Company of the request for indemnification, (iv) payment of indemnification is not made pursuant to this Agreement within ten (10) days after receipt by the
Company of a written request therefor or (v) payment of indemnification is not 

  
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made within ten (10) days after a determination has been made that Indemnitee is entitled to indemnification or such determination is deemed to have been made pursuant to
Section 6 of this Agreement, Indemnitee shall be entitled to an adjudication in an appropriate court of the State of Delaware, or in any other court of competent jurisdiction, of Indemnitee’s entitlement to such indemnification.
Indemnitee shall commence such proceeding seeking an adjudication within 180 days following the date on which Indemnitee first has the right to commence such proceeding pursuant to this Section 7(a). The Company shall not oppose
Indemnitee’s right to seek any such adjudication. 
 (b) In the event that a determination shall have been made pursuant to
Section 6(b) of this Agreement that Indemnitee is not entitled to indemnification, any judicial proceeding commenced pursuant to this Section 7 shall be conducted in all respects as a de novo trial on the merits, and
Indemnitee shall not be prejudiced by reason of the adverse determination under Section 6(b). 
 (c) If a determination shall
have been made pursuant to Section 6(b) of this Agreement that Indemnitee is entitled to indemnification, the Company shall be bound by such determination in any judicial proceeding commenced pursuant to this Section 7,
absent (i) a misstatement by Indemnitee of a material fact, or an omission of a material fact necessary to make Indemnitee’s misstatement not materially misleading in connection with the application for indemnification, or (ii) a
prohibition of such indemnification under applicable law. 
 (d) In the event that Indemnitee, pursuant to this Section 7,
seeks a judicial adjudication of his rights under, or to recover damages for breach of, this Agreement, or to recover under any directors’ and officers’ liability insurance policies maintained by the Company, the Company shall pay on his
behalf, in advance, any and all expenses (of the types described in the definition of Expenses in Section 13 of this Agreement) actually and reasonably incurred by him in such judicial adjudication, regardless of whether Indemnitee
ultimately is determined to be entitled to such indemnification, advancement of expenses or insurance recovery. 
 (e) The Company shall be
precluded from asserting in any judicial proceeding commenced pursuant to this Section 7 that the procedures and presumptions of this Agreement are not valid, binding and enforceable and shall stipulate in any such court that the Company
is bound by all the provisions of this Agreement. The Company shall indemnify Indemnitee against any and all Expenses and, if requested by Indemnitee, shall (within ten (10) days after receipt by the Company of a written request therefore)
advance, to the extent not prohibited by law, such expenses to Indemnitee, which are incurred by Indemnitee in connection with any action brought by Indemnitee for indemnification or advance of Expenses from the Company under this Agreement or under
any directors’ and officers’ liability insurance policies maintained by the Company, regardless of whether Indemnitee ultimately is determined to be entitled to such indemnification, advancement of Expenses or insurance recovery, as the
case may be. 

  
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 8. Non-Exclusivity; Survival of Rights; Insurance; Primacy of Indemnification; Subrogation;
Selection of Defense Counsel. 
 (a) The rights of indemnification as provided by this Agreement shall not be deemed exclusive of any
other rights to which Indemnitee may at any time be entitled under applicable law, the Certificate of Incorporation of the Company, the Bylaws, any agreement, a vote of stockholders, a resolution of directors or otherwise. No amendment, alteration
or repeal of this Agreement or of any provision hereof shall limit or restrict any right of Indemnitee under this Agreement in respect of any action taken or omitted by such Indemnitee in his Corporate Status prior to such amendment, alteration or
repeal. To the extent that a change in the DGCL, whether by statute or judicial decision, permits greater indemnification than would be afforded currently under the Certificate of Incorporation, the 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. 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. 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. 
 (b) To the extent that the Company maintains an insurance policy or policies
providing liability insurance for directors, officers, employees, or agents or fiduciaries of the Company or of any other corporation, partnership, joint venture, trust, employee benefit plan or other enterprise that such person serves at the
request of the Company, Indemnitee shall be covered by such policy or policies in accordance with its or their terms to the maximum extent of the coverage available for any director, officer, employee, agent or fiduciary under such policy or
policies. If, at the time of the receipt of a notice of a claim pursuant to the terms hereof, the Company has director and officer liability insurance in effect, the Company shall give prompt notice of the commencement of such proceeding to the
insurers in accordance with the procedures set forth in the respective policies. The Company shall thereafter take all necessary or desirable action to cause such insurers to pay, on behalf of the Indemnitee, all amounts payable as a result of such
proceeding in accordance with the terms of such policies. 
 (c) The Company hereby acknowledges that Indemnitee has certain rights to
indemnification, advancement of expenses and/or insurance provided by [insert name of fund/sponsor, if applicable, or delete] and certain of [its/their] affiliates and related fund management
entities (collectively, the “Fund Indemnitors”). The Company hereby agrees (i) that it is the indemnitor of first resort (i.e., its obligations to Indemnitee are primary and any obligation of the Fund Indemnitors to advance
expenses or to provide indemnification for the same expenses or liabilities incurred by Indemnitee are secondary), (ii) that it shall be required to advance the full amount of expenses incurred by Indemnitee and shall be liable for the full
amount of all Expenses, judgments, penalties, fines and amounts paid in settlement to the extent legally permitted and as required by the terms of this Agreement and the Certificate of Incorporation or Bylaws of the Company (or any other agreement
between the Company and Indemnitee), without regard to any rights Indemnitee may have against the Fund Indemnitors, and, (iii) that it irrevocably waives, relinquishes and releases the Fund Indemnitors from any and all claims against the Fund
Indemnitors for contribution, subrogation or any other recovery of any kind in respect thereof. The Company further agrees that no advancement or payment by the 

  
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Fund Indemnitors on behalf of Indemnitee with respect to any claim for which Indemnitee has sought indemnification from the Company shall affect the foregoing and the Fund Indemnitors shall have
a right of contribution and/or be subrogated to the extent of such advancement or payment to all of the rights of recovery of Indemnitee against the Company. The Company and Indemnitee agree that the Fund Indemnitors are express third party
beneficiaries of the terms of this Section 8(c). 
 (d) [Except as provided in paragraph (c) above,] 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 [(other than against the Fund Indemnitors)], and Indemnitee 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. 

(e) [Except as provided in paragraph (c) above,] the Company shall not be liable under this Agreement to make any payment of amounts
otherwise indemnifiable hereunder if and to the extent that Indemnitee has otherwise actually received such payment under any insurance policy, contract, agreement or otherwise; provided, however that payment made to Indemnitee pursuant to an
insurance policy purchased and maintained by Indemnitee at his own expense of any amounts otherwise indemnifiable or obligated to be made pursuant to this Agreement shall not reduce the Company’s obligations to Indemnitee pursuant to this
Agreement. 
 (f) [Except as provided in paragraph (c) above,] the Company’s obligation to indemnify or advance Expenses
hereunder to Indemnitee who is or was serving at the request of the Company as a director, officer, employee or agent of any other corporation, partnership, joint venture, trust, employee benefit plan or other enterprise shall be reduced by any
amount Indemnitee has actually received as indemnification or advancement of expenses from such other corporation, partnership, joint venture, trust, employee benefit plan or other enterprise. 

(g) With respect to any Proceeding as to which Indemnitee notifies the Company of the commencement thereof, the Company will be entitled to
participate in the Proceeding at its own expense and except as otherwise provided below, to the extent the Company so wishes, it may assume the defense thereof with counsel reasonably satisfactory to Indemnitee. After notice from the Company to
Indemnitee of its election to assume the defense of any Proceeding, the Company shall not be liable to Indemnitee under this Agreement or otherwise for any Expenses subsequently incurred by Indemnitee in connection with the defense of such
Proceeding other than reasonable costs of investigation or as otherwise provided below. Indemnitee shall have the right to employ legal counsel in such Proceeding, but all Expenses related thereto incurred after notice from the Company of its
assumption of the defense shall be at Indemnitee’s expense unless: (i) the employment of legal counsel by Indemnitee has been authorized by the Company, (ii) Indemnitee has reasonably determined, with advice of counsel, that there may
be a conflict of interest between Indemnitee and the Company in the defense of the Proceeding or (iii) the Company shall not in fact have employed counsel to assume the defense of such Proceeding, in each of which cases all Expenses of the
Proceeding shall be borne by the Company. The Company shall not be entitled to assume the defense of any Proceeding brought by or on behalf of the Company, or as to which Indemnitee shall have made the determination provided for in (ii) above
or under the circumstances provided for in (iii) above. 

  
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 9. Exception to Right of Indemnification. Notwithstanding any provision in this
Agreement, the Company shall not be obligated under this Agreement to make any indemnity in connection with any claim made against Indemnitee: 

(a) for which payment has actually been made to or on behalf of Indemnitee under any insurance policy or other indemnity provision, except
with respect to any excess beyond the amount paid under any insurance policy or other indemnity provision, provided, that [the foregoing shall not affect the rights of Indemnitee or the Fund Indemnitors set forth in Section 8(c) above,
and provided, further, that] payment made to Indemnitee pursuant to an insurance policy purchased and maintained by Indemnitee at his own expense of any amounts otherwise indemnifiable or obligated to be made pursuant to this Agreement shall not
reduce the Company’s obligations to Indemnitee pursuant to this Agreement; or 
 (b) for an accounting of profits made from the
purchase and sale (or sale and purchase) by Indemnitee of securities of the Company within the meaning of Section 16(b) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or similar provisions of state
statutory law or common law; or 
 (c) in connection with any Proceeding (or any part of any Proceeding) initiated by Indemnitee, including
any Proceeding (or any part of any Proceeding) initiated by Indemnitee against the Company or its directors, officers, employees or other indemnitees, unless (i) the Board of Directors of the Company authorized the Proceeding (or any part of
any Proceeding) prior to its initiation or (ii) the Company provides the indemnification, in its sole discretion, pursuant to the powers vested in the Company under applicable law. 

10. Duration of Agreement. All agreements and obligations of the Company contained herein shall continue during the period Indemnitee
is an officer or director of the Company (or is or was serving at the request of the Company as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise) and shall continue thereafter so
long as Indemnitee shall be subject to any Proceeding (or any proceeding commenced under Section 7 hereof) by reason of his Corporate Status, whether or not he is acting or serving in any such capacity at the time any liability or
expense is incurred for which indemnification can be provided under this Agreement. This Agreement shall be binding upon and inure to the benefit of and be enforceable by the parties hereto and their respective successors (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, in which case the Company will require and cause such successor to expressly 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), assigns, spouses, heirs, executors and personal and legal representatives. In the event of a Change in Control
(as defined in Section 13), the Company shall, or shall require a successor (if applicable) to, maintain in force any and all insurance policies then maintained by the Company in providing insurance — directors’ and
officers’ liability, fiduciary, employment practices or otherwise — in respect of Indemnitee, for a period of six years thereafter (the “Tail Policy”). The Tail Policy to be placed pursuant to this
Section 10 shall be placed by the Company’s then current insurance broker. 

  
 11 

 11. Security. To the extent requested by Indemnitee and approved by the Board of
Directors of the Company, the Company may at any time and from time to time provide security to Indemnitee for the Company’s obligations hereunder through an irrevocable bank line of credit, funded trust or other collateral. Any such security,
once provided to Indemnitee, may not be revoked or released without the prior written consent of the Indemnitee. 
 12. Enforcement.

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

(b) 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. 

13. Definitions. For purposes of this Agreement: 

(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 twenty percent (20%) or more of the combined voting power of the Company’s then outstanding securities, provided that
the foregoing shall not include any Person having such status prior to the consummation of the initial public offering of the Company’s securities unless after the initial public offering such Person is or becomes the Beneficial Owner, directly
or indirectly, of additional securities of the Company representing in the aggregate an additional five percent (5%) or more of the combined voting power of the Company’s then outstanding securities, in each case, other than
(A) solely as a result of a reduction in the aggregate number of the Company’s then outstanding shares of securities entitled to vote generally in the election of directors and (B) in circumstances where such the beneficial ownership
by such Person of securities representing such percentage is approved by a majority of the “Incumbent Directors” (as defined below); 

(ii) Change in Board Composition. During any period of two (2) consecutive years (not including any period prior to the execution
of this Agreement), 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 paragraphs (i), (iii) or (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 two-thirds of the directors then still in office
who 

  
 12 

 
either were directors at the beginning of the period or whose election or nomination for election was previously so approved (collectively, the “Incumbent Directors”), cease for
any reason to constitute at least a majority of the members of the Company’s board of directors; 
 (iii) Corporate
Transactions. The effective date of 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) more than 50% of the combined voting power of the voting securities of the surviving entity outstanding
immediately after such merger or consolidation and with the power to elect at least a majority of the board of directors or other governing body of such surviving entity; 

(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 Exchange Act, whether or not the
Company is then subject to such reporting requirement. 
 For purposes of this definition of “Change in Control”, the following
terms shall have the following meanings: 
 “Person” shall have the meaning as set forth in Sections 13(d) and 14(d) of the
Exchange Act; 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. 

“Beneficial Owner” shall have the meaning given to such term in Rule 13d-3 under the Exchange Act; 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 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, officer, employee, agent or fiduciary of the Company or of any other corporation, partnership, joint venture, trust, employee benefit plan or other enterprise that such person is or was serving at the request of the Company, including as
a deemed fiduciary thereto. 
 (c) “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. 
 (d) “Enterprise” shall mean the Company
and any other corporation, partnership, joint venture, trust, employee benefit plan or other enterprise that Indemnitee is or was serving at the express written request of the Company as a director, officer, employee, agent or fiduciary, including
as a deemed fiduciary thereto. 

  
 13 

 (e) “Expenses” shall include all reasonable attorneys’ fees, retainers,
court costs, transcript costs, fees of experts, witness fees, travel expenses, duplicating costs, printing and binding costs, telephone charges, postage, delivery service fees and all other disbursements or expenses of the types customarily incurred
in connection with prosecuting, defending, preparing to prosecute or defend, investigating, participating, or being or preparing to be a witness in a Proceeding. Expenses also shall include 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, supersede as bond, or other appeal bond or its equivalent. Expenses, however, shall not include amounts paid in settlement by
Indemnitee or the amount of judgments or fines against Indemnitee. 
 (f) “Independent Counsel” means a law firm, or a
member of a law firm, that is experienced in matters of corporation law and neither presently is, nor in the past five years has been, retained to represent: (i) the Company or Indemnitee in any matter material to either such party (other than
with respect to matters concerning Indemnitee under this Agreement, or of 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. The Company agrees to pay the reasonable fees of the Independent Counsel referred to above 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. 
 (g)
“Proceeding” includes any threatened, pending or completed action, suit, arbitration, alternate dispute resolution mechanism, investigation, inquiry, administrative hearing or any other actual, threatened or completed proceeding,
whether brought by or in the right of the Company or otherwise and whether civil, criminal, administrative or investigative, and whether formal or informal, in which Indemnitee was, is or will be involved as a party or otherwise, by reason of the
fact that Indemnitee is or was an officer or director of the Company, by reason of any action taken by him or of any inaction on his part while acting as an officer or director of the Company, or by reason of the fact that he is or was serving at
the request of the Company as a director, officer, employee, agent or fiduciary of another corporation, partnership, joint venture, trust or other Enterprise; in each case whether or not he is acting or serving in any such capacity at the time any
liability or expense is incurred for which indemnification can be provided under this Agreement; including one pending on or before the date of this Agreement, but excluding one initiated by an Indemnitee pursuant to Section 7 of this
Agreement to enforce his rights under this Agreement. 
 14. Severability. The invalidity or unenforceability of any provision
hereof shall in no way affect the validity or enforceability of any other provision. Without limiting the generality of the foregoing, this Agreement is intended to confer upon Indemnitee indemnification rights to the fullest extent permitted by
applicable laws. In the event any provision hereof conflicts with any applicable law, such provision shall be deemed modified, consistent with the aforementioned intent, to the extent necessary to resolve such conflict. 

  
 14 

 15. Modification and Waiver. No supplement, modification, termination or amendment of
this Agreement shall be binding unless executed in writing by both of the parties hereto. No waiver of any of the provisions of this Agreement shall be deemed or shall constitute a waiver of any other provisions hereof (whether or not similar) nor
shall such waiver constitute a continuing waiver. 
 16. Notice By Indemnitee. Indemnitee agrees promptly to notify the Company in
writing upon being served with or otherwise receiving any summons, citation, subpoena, complaint, indictment, information or other document relating to any Proceeding or matter which may be subject to indemnification covered hereunder. The failure
to so notify the Company shall not relieve the Company of any obligation which it may have to Indemnitee under this Agreement or otherwise unless and only to the extent that such failure or delay materially prejudices the Company. 

17. Notices. All notices and other communications given or made pursuant to this Agreement shall be in writing and shall be deemed
effectively given: (a) upon personal delivery to the party to be notified, (b) when sent by confirmed electronic mail or facsimile if sent during normal business hours of the recipient, and if not so confirmed, then on the next business
day, (c) five (5) days after having been sent by registered or certified mail, return receipt requested, postage prepaid, or (d) one (1) day after deposit with a nationally recognized overnight courier, specifying next day
delivery, with written verification of receipt. All communications shall be sent: 
 (a) To Indemnitee at the address set forth below
Indemnitee signature hereto. 
 (b) To the Company at: 

TriVascular Technologies, Inc. 

3910 Brickway Boulevard 

Santa Rosa, CA 95403 

Attention: General Counsel 
 or
to such other address as may have been furnished to Indemnitee by the Company or to the Company by Indemnitee, as the case may be. 
 18.
Remedies. The Company and Indemnitee agree that a monetary remedy for breach of this Agreement may be inadequate, impracticable and difficult of proof, and further agree that such breach may cause irreparable harm. In the event of a
breach by the Company or by Indemnitee, of any of their obligations under this Agreement, Indemnitee or the Company, as the case may be, in addition to being entitled to exercise all rights granted by law and under this Agreement, including recovery
of damages, will be entitled to injunctive relief and/or specific performance of its rights under this Agreement. The Company and the Indemnitee hereby further agree that, in the event of any action for injunctive relief and/or specific performance
in respect of such breach, it shall waive the defense that a remedy at law would be adequate and waive any requirement of posting a bond or other undertaking in connection therewith.

  
 15 

 19. Counterparts. This Agreement may be executed in two or more counterparts, each of
which shall be deemed 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 two or more counterparts, each of which shall be deemed an
original, but all of which together shall constitute one and the same instrument. 
 20. Headings; Gender. 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. Gender-specific references to “he”, “his” or “him” shall
be deemed to be incorporate references to “she”, “her” and “hers” and be deemed gender-neutral for the purposes of this Agreement. 

21. Governing 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. 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 Chancery Court of the State of Delaware (the “Delaware Court”), 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 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, irrevocably Corporation Service Company, 2711 Centerville Road, Suite 400, Wilmington, DE 19808 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, and (v) waive, and agree not to plead or to make, any claim that any such action or proceeding brought in the Delaware Court has been brought in an improper or inconvenient forum. 

SIGNATURE PAGE TO FOLLOW 

  
 16 

 IN WITNESS WHEREOF, the parties hereto have executed this Agreement on and as of the day and
year first above written. 
  

					
	TRIVASCULAR TECHNOLOGIES, INC.
		
	By:	 	  

		 	Name:	 	
		 	Title:	 	
	
	INDEMNITEE
	
	  
 Name:

	
	Address:
	  

	  

	  

	  

  
 17EX-10.2

 Exhibit 10.2 

TRIVASCULAR TECHNOLOGIES, INC. (f/k/a TV2 HOLDING COMPANY) 

2008 EQUITY INCENTIVE PLAN 

ADOPTED BY BOARD: APRIL 25, 2008 

APPROVED BY STOCKHOLDERS: APRIL 25, 2008 

TERMINATION DATE: APRIL 25, 2018 

AMENDED BY THE BOARD ON DECEMBER 12,
2008, NOVEMBER 2, 2009, JUNE 28, 2010, MAY 22, 2012 AND OCTOBER 31, 2013 

APPROVED BY STOCKHOLDERS: DECEMBER 12,
2008, NOVEMBER 5, 2009, JUNE 29, 2010, MAY 29, 2012 AND OCTOBER 31, 2013 

 

	1.	PURPOSES. 

 (a) Eligible Stock Award Recipients. The persons
eligible to receive Stock Awards are Employees, Directors and Consultants. 
 (b) Available Stock Awards. The purpose of the Plan is
to provide a means by which eligible recipients of Stock Awards may be given an opportunity to benefit from increases in value of the Common Stock through the granting of the following Stock Awards: (i) Incentive Stock Options,
(ii) Nonstatutory Stock Options, (iii) stock bonuses, (iv) rights to acquire restricted stock and (v) restricted stock unit awards. 

(c) General Purpose. The Company, by means of the Plan, seeks to retain the services of the group of persons eligible to receive Stock
Awards, to secure and retain the services of new members of this group and to provide incentives for such persons to exert maximum efforts for the success of the Company and its Affiliates. 

 

	2.	DEFINITIONS. 

 (a) “Affiliate” means any
parent corporation or subsidiary corporation of the Company, whether now or hereafter existing, as those terms are defined in Sections 424(e) and (f), respectively, of the Code. 

(b) “Board” means the Board of Directors of the Company. 

(c) “Capitalization Adjustment” has the meaning ascribed to that term in Section 11(a). 

(d) “Cause” means, with respect to any Participant, the occurrence of any one or more of the following:
(i) such Participant’s commission of any crime involving fraud, dishonesty or moral turpitude or such Participant being charged with a felony and such charges not being dismissed within 30 days; (ii) such Participant’s attempted
commission of or participation in a fraud or act of dishonesty against the Company; (iii) such Participant’s material violation of any contract or agreement between such Participant and the Company not remedied (if susceptible to remedy)
within seven days of notice, of any Company policy or procedure not remedied (if susceptible to remedy) within seven days of notice, or of any statutory duty owed by such Participant to the Company; or (iv) conduct by such Participant that
constitutes gross insubordination, incompetence or habitual neglect of duties. 
 (e) “Code” means the
Internal Revenue Code of 1986, as amended. 

 (f) “Committee” means a committee of one or more
members of the Board appointed by the Board in accordance with Section 3(c). 
 (g) “Common Stock” means
the common stock of the Company. 
 (h) “Company” means TriVascular Technologies, Inc. (f/k/a TV2 Holding
Company), a Delaware corporation. 
 (i) “Consultant” means any person, including an advisor,
(i) engaged by the Company or an Affiliate to render consulting, independent contractor or advisory services and who is compensated for such services or (ii) serving as a member of the Board of Directors of an Affiliate and who is
compensated for such services. However, the term “Consultant” shall not include Directors who are not compensated by the Company for their services as Directors, and the payment of a director’s fee by the Company for services as a
Director shall not cause a Director to be considered a “Consultant” for purposes of the Plan. 
 (j) “Continuous
Service” means that the Participant’s service with the Company or an Affiliate, whether as an Employee, Director or Consultant, is not interrupted or terminated. A change in the capacity in which the Participant renders service to
the Company or an Affiliate as an Employee, Consultant or Director or a change in the entity for which the Participant renders such service, provided that there is no interruption or termination of the Participant’s service with the Company or
an Affiliate, shall not terminate a Participant’s Continuous Service. For example, a change in status from an employee of the Company to a consultant to an Affiliate or to a Director shall not constitute an interruption of Continuous Service.
The Board or the chief executive officer of the Company, in that party’s sole discretion, may determine whether Continuous Service shall be considered interrupted in the case of any leave of absence approved by that party, including sick leave,
military leave or any other personal leave. Notwithstanding the foregoing, a leave of absence shall be treated as Continuous Service for purposes of vesting in a Stock Award only to such extent as may be provided in the Company’s leave of
absence policy or in the written terms of the Participant’s leave of absence. 
 (k) “Corporate
Transaction” means the occurrence, in a single transaction or in a series of related transactions, of any one or more of the following events: 

(i) a sale or other disposition of all or substantially all, as determined by the Board in its discretion, of the consolidated assets
of the Company and its Subsidiaries; 
 (ii) a sale or other disposition of at least 90% of the outstanding securities of the
Company; 
 (iii) a merger, consolidation or similar transaction following which the Company is not the surviving corporation; or

 (iv) a merger, consolidation or similar transaction following which the Company is the surviving corporation but the shares of
Common Stock outstanding immediately preceding the merger, consolidation or similar transaction are converted or exchanged by virtue of the merger, consolidation or similar transaction into other property, whether in the form of securities, cash or
otherwise. 
 (l) “Director” means a member of the Board. 

  
 2 

 (m) “Disability” means the inability of a person, in the opinion
of a qualified physician acceptable to the Company, to perform the major duties of that person’s position with the Company or an Affiliate because of the sickness or injury of the person. 

(n) “Employee” means any person employed by the Company or an Affiliate. Service as a Director or payment of a
director’s fee by the Company for such service or for service as a member of the Board of Directors of an Affiliate shall not be sufficient to constitute “employment” by the Company or an Affiliate. 

(o) “Entity” means a corporation, partnership, limited liability company or other entity. 

(p) “Fair Market Value” means, as of any date, the value of a share of Common Stock determined in good faith by
the Board, and in a manner consistent with Section 260.140.50 of Title 10 of the California Code of Regulations. 
 (q)
“Incentive Stock Option” means an Option intended to qualify as an incentive stock option within the meaning of Section 422 of the Code and the regulations promulgated thereunder. 

(r) “Listing Date” means the first date upon which any security of the Company is listed (or approved for
listing) upon notice of issuance on any securities exchange or designated (or approved for designation) upon notice of issuance as a national market security on an interdealer quotation system. 

(s) “Nonstatutory Stock Option” means an Option not intended to qualify as an Incentive Stock Option. 

(t) “Officer” means any person designated by the Company as an officer. 

(u) “Option” means an Incentive Stock Option or a Nonstatutory Stock Option granted pursuant to the Plan. 

(v) “Option Agreement” means a written agreement between the Company and an Optionholder evidencing the terms
and conditions of an individual Option grant. Each Option Agreement shall be subject to the terms and conditions of the Plan. 
 (w)
“Optionholder” means a person to whom an Option is granted pursuant to the Plan or, if applicable, such other person who holds an outstanding Option. 

(x) “Own,” “Owned,” “Owner,” “Ownership” A person or Entity shall be deemed to
“Own,” to have “Owned,” to be the “Owner” of, or to have acquired “Ownership” of securities if such person or Entity, directly or indirectly, through any contract, arrangement, understanding, relationship or
otherwise, has or shares voting power, which includes the power to vote or to direct the voting, with respect to such securities. 
 (y)
“Participant” means a person to whom a Stock Award is granted pursuant to the Plan or, if applicable, such other person who holds an outstanding Stock Award. 

(z) “Plan” means this 2008 Equity Incentive Plan. 

(aa) “Securities Act” means the Securities Act of 1933, as amended. 

  
 3 

 (bb) “Stock Award” means any right granted under the Plan,
including an Option, a stock bonus, a right to acquire restricted stock and a restricted stock unit award. 
 (cc) “Stock
Award Agreement” means a written agreement between the Company and a holder of a Stock Award evidencing the terms and conditions of an individual Stock Award grant. Each Stock Award Agreement shall be subject to the terms and conditions
of the Plan. 
 (dd) “Subsidiary” means, with respect to the Company, (i) any corporation of which more
than 50% of the outstanding capital stock having ordinary voting power to elect a majority of the board of directors of such corporation (irrespective of whether, at the time, stock of any other class or classes of such corporation shall have or
might have voting power by reason of the happening of any contingency) is at the time, directly or indirectly, Owned by the Company and (ii) any partnership in which the Company has a direct or indirect interest (whether in the form of voting
or participation in profits or capital contribution) of more than 50%. 
 (ee) “Ten Percent Stockholder”
means a person who Owns (or is deemed to Own pursuant to Section 424(d) of the Code) stock possessing more than 10% of the total combined voting power of all classes of stock of the Company or of any of its Affiliates. 

 

	3.	ADMINISTRATION. 

 (a) Administration by Board. The Board shall
administer the Plan unless and until the Board delegates administration to a Committee, as provided in Section 3(c). 
 (b) Powers
of Board. The Board shall have the power, subject to, and within the limitations of, the express provisions of the Plan: 
 (i)
To determine from time to time which of the persons eligible under the Plan shall be granted Stock Awards; when and how each Stock Award shall be granted; what type or combination of types of Stock Award shall be granted; the provisions of each
Stock Award granted (which need not be identical), including the time or times when a person shall be permitted to receive Common Stock pursuant to a Stock Award; and the number of shares of Common Stock with respect to which a Stock Award shall be
granted to each such person. 
 (ii) To construe and interpret the Plan and Stock Awards granted under it, and to establish, amend
and revoke rules and regulations for its administration. The Board, in the exercise of this power, may correct any defect, omission or inconsistency in the Plan or in any Stock Award Agreement, in a manner and to the extent it shall deem necessary
or expedient to make the Plan fully effective. 
 (iii) To amend the Plan or a Stock Award as provided in Section 12. 

(iv) To terminate or suspend the Plan as provided in Section 13. 

(v) Generally, to exercise such powers and to perform such acts as the Board deems necessary or expedient to promote the best interests
of the Company and that are not in conflict with the provisions of the Plan. 

  
 4 

 (c) Delegation to Committee. The Board may delegate administration of the Plan to a
Committee or Committees, and the term “Committee” shall apply to any person or persons to whom such authority has been delegated. If administration is delegated to a Committee, the Committee shall have, in connection with the
administration of the Plan, the powers theretofore possessed by the Board, including the power to delegate to a subcommittee composed of one or more members of the Committee any of the administrative powers the Committee is authorized to exercise
(and references in this Plan to the Board shall thereafter be to the Committee or subcommittee), subject, however, to such resolutions, not inconsistent with the provisions of the Plan, as may be adopted from time to time by the Board. The Board may
abolish the Committee at any time and revest in the Board the administration of the Plan. 
 (d) Delegation to an Officer. The Board
may delegate to one or more Officers of the Company the authority to do one or both of the following: (i) designate Officers and Employees of the Company or any of its Subsidiaries to be recipients of Stock Awards and (ii) determine the
number of shares of Common Stock to be subject to such Stock Awards granted to such Officers and Employees of the Company; provided, however, that the Board resolutions regarding such delegation shall specify the total number of shares of
Common Stock that may be subject to the Stock Awards granted by such Officer and that such Officer may not grant a Stock Award to himself or herself. Notwithstanding the foregoing, the Board may not delegate authority to an Officer to determine the
Fair Market Value of the Common Stock. 
 (e) Effect of Board’s Decision. All determinations, interpretations and constructions
made by the Board in good faith shall not be subject to review by any person and shall be final, binding and conclusive on all persons. 
  

	4.	SHARES SUBJECT TO THE PLAN. 

(a) Share Reserve. Subject to the provisions of Section 11(a) relating to Capitalization Adjustments, the Common Stock that may be
issued pursuant to Stock Awards shall not exceed in the aggregate 98,975,557 shares of Common Stock (as adjusted for stock splits, stock dividends and the like). 

(b) Reversion of Shares to the Share Reserve. If any Stock Award shall for any reason expire or otherwise terminate, in whole or in
part, without having been exercised in full, the shares of Common Stock not acquired under such Stock Award shall revert to and again become available for issuance under the Plan. 

(c) Source of Shares. The shares of Common Stock subject to the Plan may be unissued shares or reacquired shares, bought on the market
or otherwise. 
  

	5.	ELIGIBILITY. 

 (a) Eligibility for Specific Stock Awards. Incentive
Stock Options may be granted only to Employees. Stock Awards other than Incentive Stock Options may be granted to Employees, Directors and Consultants. 

  
 5 

 (b) Ten Percent Stockholders. A Ten Percent Stockholder shall not be granted an Incentive
Stock Option unless the exercise price of such Option is at least 110% of the Fair Market Value of the Common Stock on the date of grant and the Option is not exercisable after the expiration of five years from the date of grant.  

(c) Consultants. A Consultant shall not be eligible for the grant of a Stock Award if, at the time of grant, either the offer or the
sale of the Company’s securities to such Consultant is not exempt under Rule 701 of the Securities Act (“Rule 701”) because of the nature of the services that the Consultant is providing to the Company,
because the Consultant is not a natural person, or because of some other provision of Rule 701. 
  

	6.	OPTION PROVISIONS. 

 Each Option shall be in such form and
shall contain such terms and conditions as the Board shall deem appropriate. All Options shall be designated Incentive Stock Options and/or Nonstatutory Stock Options at the time of grant. The provisions of separate Options need not be identical.

 (a) Term. Subject to the provisions of Section 5(b) regarding Ten Percent Stockholders, no Option shall be exercisable after
the expiration of ten (10) years from the date it was granted. 
 (b) Exercise Price of an Incentive Stock Option. Subject to
the provisions of Section 5(b) regarding Ten Percent Stockholders, the exercise price per share of each Incentive Stock Option shall be not less than 100% of the Fair Market Value on the date the Option is granted. Notwithstanding the
foregoing, an Incentive Stock Option may be granted with an exercise price lower than that set forth in the preceding sentence if such Option is granted pursuant to an assumption or substitution for another option in a manner satisfying the
provisions of Section 424(a) of the Code. 
 (c) Exercise Price of a Nonstatutory Stock Option. Except as otherwise determined
by the Board, the exercise price per share of each Nonstatutory Stock Option shall be not less than 100% of the Fair Market Value on the date the Option is granted; provided, however, that any Nonstatutory Stock Option granted with an
exercise price per share equal to less than 100% of the Fair Market Value on the date the Option is granted may have adverse tax consequences for the Optionholder. Notwithstanding the foregoing, a Nonstatutory Stock Option may be granted with an
exercise price lower than that set forth in the preceding sentence if such Option is granted pursuant to an assumption or substitution for another option in a manner satisfying the provisions of Section 424(a) of the Code. 

(d) Consideration. The purchase price of Common Stock acquired pursuant to an Option shall be paid in cash at the time the Option is
exercised; provided, however, that, to the extent permitted by applicable statutes and regulations, the Board may permit payment of the purchase price, in its sole discretion, determined at the time of the grant of the Option (or subsequently
in the case of a Nonstatutory Stock Option) (1) by delivery to the Company of other shares of Common Stock, (2) according to a deferred payment or other similar arrangement with the Optionholder, (3) pursuant to a net exercise and/or
(4) in any other form of legal consideration that may be acceptable to the Board. Unless otherwise specifically provided in the Option, the purchase price of Common Stock acquired pursuant to an Option that is paid, if so permitted, by delivery
to the Company of other Common Stock acquired, directly or indirectly from the Company, shall be paid only by shares of the Common Stock of the Company that have been held for more than six months (or such longer or shorter period of time required
to avoid a charge to earnings for financial accounting purposes). For so long as the Company is incorporated in Delaware, payment of the Common Stock’s “par value,” as defined in the Delaware General Corporation Law, shall not be made
by deferred payment. 

  
 6 

 Except as otherwise determined by the Board, in the case of any deferred payment arrangement,
interest shall be compounded at least annually and shall be charged at the minimum rate of interest necessary to avoid (1) the treatment as interest, under any applicable provisions of the Code, of any amounts other than amounts stated to be
interest under the deferred payment arrangement, and (2) the treatment of the Option as a variable award for financial accounting purposes. 

In the case of a “net exercise” of an Option, the Company will not require a payment of the exercise price from the Participant but
will reduce the number of shares of Common Stock issued upon the exercise by the largest number of whole shares that has a Fair Market Value that does not exceed the aggregate exercise price. With respect to any remaining balance of the aggregate
exercise price, the Company shall accept a cash payment from the Participant. The shares of Common Stock so used to pay the exercise price under a “net exercise” will be considered to have resulted from the exercise of the Option, and
accordingly, the Option will not again be exercisable with respect to such shares, the shares actually delivered to the Participant, and any shares withheld for purposes of tax withholding. 

(e) Transferability of an Incentive Stock Option. An Incentive Stock Option shall not be transferable except by will or by the laws of
descent and distribution or, with the prior written consent of the Company, to a trust if the Optionholder is considered the sole beneficial owner of the Option for tax purposes and under applicable law while it is held in trust, and shall be
exercisable during the lifetime of the Optionholder only by the Optionholder. Notwithstanding the foregoing, the Optionholder may, by delivering written notice to the Company, in a form satisfactory to the Company, designate a third party who, in
the event of the death of the Optionholder, shall thereafter be entitled to exercise the Option. 
 (f) Transferability of a Nonstatutory
Stock Option. Except as otherwise determined by the Board, a Nonstatutory Stock Option shall not be transferable except by will or by the laws of descent and distribution or, with the prior written consent of the Company, to a trust if the
Optionholder is considered the sole beneficial owner of the Option for tax purposes and under applicable law while it is held in trust and, to the extent provided in the Option Agreement, to such further extent as permitted by
Section 260.140.41(d) of Title 10 of the California Code of Regulations at the time of the grant of the Option, and shall be exercisable during the lifetime of the Optionholder only by the Optionholder. If the Nonstatutory Stock Option does not
provide for transferability, then the Nonstatutory Stock Option shall not be transferable except by will or by the laws of descent and distribution and shall be exercisable during the lifetime of the Optionholder only by the Optionholder.
Notwithstanding the foregoing, the Optionholder may, by delivering written notice to the Company, in a form satisfactory to the Company, designate a third party who, in the event of the death of the Optionholder, shall thereafter be entitled to
exercise the Option. 
 (g) Vesting Generally. The total number of shares of Common Stock subject to an Option may, but need not,
vest and therefore become exercisable in periodic installments that may, but need not, be equal. The Option may be subject to such other terms and conditions on the time or times when it may be exercised (which may be based on performance or other
criteria) as the Board may deem appropriate. The vesting provisions of individual Options may vary. The provisions of this Section 6(g) are subject to any Option provisions governing the minimum number of shares of Common Stock as to which an
Option may be exercised. 
 (h) Termination of Continuous Service. Except as otherwise determined by the Board, in the event that an
Optionholder’s Continuous Service terminates (other than for Cause or upon the 

  
 7 

 
Optionholder’s death or Disability), the Optionholder may exercise his or her Option (to the extent that the Optionholder was entitled to exercise such Option as of the date of termination)
but only within such period of time ending on the earlier of (i) the date three months following the termination of the Optionholder’s Continuous Service (or such longer or shorter period specified in the Option Agreement, which period
shall not be less than 30 days unless such termination is for Cause) or (ii) the expiration of the term of the Option as set forth in the Option Agreement. If, after termination, the Optionholder does not exercise his or her Option within the
time specified in the Option Agreement, the Option shall terminate. 
 (i) Extension of Termination Date. An Optionholder’s
Option Agreement may also provide that if the exercise of the Option following the termination of the Optionholder’s Continuous Service (other than for Cause or upon the Optionholder’s death or Disability) would be prohibited at any time
solely because the issuance of shares of Common Stock would violate the registration requirements under the Securities Act, then the Option shall terminate on the earlier of (i) the expiration of the term of the Option set forth in
Section 6(a) or (ii) the expiration of a period of three months after the termination of the Optionholder’s Continuous Service during which the exercise of the Option would not be in violation of such registration requirements. 

(j) Disability of Optionholder. In the event that an Optionholder’s Continuous Service terminates as a result of the
Optionholder’s Disability, the Optionholder may exercise his or her Option (to the extent that the Optionholder was entitled to exercise such Option as of the date of termination), but only within such period of time ending on the earlier of
(i) the date 12 months following such termination (or such longer or shorter period specified in the Option Agreement, which period shall not be less than six months) or (ii) the expiration of the term of the Option as set forth in the
Option Agreement. If, after termination, the Optionholder does not exercise his or her Option within the time specified herein, the Option shall terminate. 

(k) Death of Optionholder. Except as otherwise determined by the Board, in the event that (i) an Optionholder’s Continuous
Service terminates as a result of the Optionholder’s death or (ii) the Optionholder dies within the period (if any) specified in the Option Agreement after the termination of the Optionholder’s Continuous Service for a reason other
than death, then the Option may be exercised (to the extent the Optionholder was entitled to exercise such Option as of the date of death) by the Optionholder’s estate, by a person who acquired the right to exercise the Option by bequest or
inheritance or by a person designated to exercise the option upon the Optionholder’s death pursuant to Section 6(e) or 6(f), but only within the period ending on the earlier of (1) the date 12 months following the date of death (or
such longer or shorter period specified in the Option Agreement, which period shall not be less than six months) or (2) the expiration of the term of such Option as set forth in the Option Agreement. If, after death, the Option is not exercised
within the relevant time period, the Option shall terminate. 
 (l) Termination for Cause. Except as otherwise determined by the
Board, in the event that Optionholder’s Continuous Service terminates as a result of the Optionholder being terminated for Cause, the Option will terminate without any grace period, effective immediately as of the date and time of such
termination for Cause of the Optionholder, regardless of whether the Option is vested or unvested. 
 (m) Early Exercise. The Option
may, but need not, include a provision whereby the Optionholder may elect at any time before the Optionholder’s Continuous Service terminates to exercise the Option as to any part or all of the shares of Common Stock subject to the Option prior
to the full vesting of the Option. Subject to the “Repurchase Limitation” in Section 10(g), any unvested shares of Common Stock so purchased may be subject to a repurchase option in favor of the Company or to any other restriction the
Board determines to be appropriate. 

  
 8 

 (n) Non-Exempt Employees. Except as otherwise determined by the Board, no Option granted
to an Employee who is a non-exempt employee for purposes of the Fair Labor Standards Act shall be first exercisable for any shares of Common Stock until at least six months following the date of grant of the Option. The foregoing provision is
intended to operate so that any income derived by a non-exempt employee in connection with the exercise or vesting of an Option will be exempt from his or her regular rate of pay. 

(o) Right of Repurchase. Subject to the “Repurchase Limitation” in Section 10(g), the Option may, but need not, include
a provision whereby the Company may elect to repurchase all or any part of the vested shares of Common Stock acquired by the Optionholder pursuant to the exercise of the Option. 

 

	7.	PROVISIONS OF STOCK AWARDS OTHER THAN OPTIONS. 

(a) Stock Bonus Awards. Each stock bonus agreement shall be in such form and shall contain such terms and conditions as the Board shall
deem appropriate. The terms and conditions of stock bonus agreements may change from time to time, and the terms and conditions of separate stock bonus agreements need not be identical. 

(i) Consideration. A stock bonus may be awarded in consideration for past services actually rendered to the Company or an Affiliate for
its benefit. 
 (ii) Vesting. Subject to the “Repurchase Limitation” in Section 10(g), shares of Common Stock awarded
under the stock bonus agreement may, but need not, be subject to a share repurchase option in favor of the Company in accordance with a vesting schedule to be determined by the Board. 

(iii) Termination of Participant’s Continuous Service. Subject to the “Repurchase Limitation” in Section 10(g), in
the event that a Participant’s Continuous Service terminates, the Company may reacquire any or all of the shares of Common Stock held by the Participant that have not vested as of the date of termination under the terms of the stock bonus
agreement. 
 (iv) Transferability. Except as otherwise determined by the Board, rights to acquire shares of Common Stock under the
stock bonus agreement shall not be transferable except by will or by the laws of descent and distribution or with the prior written consent of the Company, to a trust if the Participant is considered the sole beneficial owner for tax purposes and
under applicable law of the right to acquire shares of Common Stock under the stock bonus agreement while it is held in trust, and shall be exercisable during the lifetime of the Participant only by the Participant. 

(b) Restricted Stock Awards. Each restricted stock purchase agreement shall be in such form and shall contain such terms and conditions
as the Board shall deem appropriate. The terms and conditions of the restricted stock purchase agreements may change from time to time, and the terms and conditions of separate restricted stock purchase agreements need not be identical. 

  
 9 

 (i) Purchase Price. The purchase price of restricted stock awards shall not be less than
85% of the Common Stock’s Fair Market Value on the date such award is made or at the time the purchase is consummated. 
 (ii)
Consideration. The purchase price of Common Stock acquired pursuant to the restricted stock purchase agreement shall be paid in cash at the time of purchase; provided, however, that the Board may permit payment, in its sole discretion,
according to a deferred payment or other similar arrangement with the Participant or in any other form of legal consideration that may be acceptable to the Board in its discretion; provided, however, that at any time that the Company is
incorporated in Delaware, then payment of the Common Stock’s “par value,” as defined in the Delaware General Corporation Law, shall not be made by deferred payment. 

(iii) Vesting. Subject to the “Repurchase Limitation” in Section 10(g), shares of Common Stock acquired under the
restricted stock purchase agreement may, but need not, be subject to a share repurchase option in favor of the Company in accordance with a vesting schedule to be determined by the Board. 

(iv) Termination of Participant’s Continuous Service. Subject to the “Repurchase Limitation” in Section 10(g), in
the event that a Participant’s Continuous Service terminates, the Company may repurchase or otherwise reacquire any or all of the shares of Common Stock held by the Participant that have not vested as of the date of termination under the terms
of the restricted stock purchase agreement. 
 (v) Transferability. Except as otherwise determined by the Board, rights to acquire
shares of Common Stock under the restricted stock purchase agreement shall not be transferable except by will or by the laws of descent and distribution or with the prior written consent of the Company, to a trust if the Participant is considered
the sole beneficial owner for tax purposes and under applicable law of the right to acquire shares of Common Stock under the restricted stock purchase agreement while it is held in trust, and shall be exercisable during the lifetime of the
Participant only by the Participant. 
 (c) Restricted Stock Unit Awards. Each restricted stock unit award agreement shall be in such
form and shall contain such terms and conditions as the Board shall deem appropriate. The terms and conditions of restricted stock unit award agreements may change from time to time, and the terms and conditions of separate restricted stock unit
award agreements need not be identical. 
 (i) Consideration. At the time of grant of a restricted stock unit award, the Board will
determine the consideration, if any, to be paid by the Participant upon delivery of each share of Common Stock subject to the restricted stock unit award. To the extent required by applicable law, the consideration to be paid by the Participant for
each share of Common Stock subject to a restricted stock unit award will not be less that the par value of a share of Common Stock. 

(ii) Vesting. At the time of grant of a restricted stock unit award, the Board shall impose such restrictions or conditions to the
vesting of the restricted stock unit award as it, in its absolute discretion, deems appropriate. The Board may condition the vesting of the restricted stock unit award upon the attainment of specified performance objectives established by the Board
or such other factors as the Board may determine in its sole discretion, including time-based vesting. 

  
 10 

 (iii) Payment. A restricted stock unit award will be denominated in shares of Common Stock
equivalents. A restricted stock unit award will be settled by the delivery of shares of Common Stock. 
 (iv) Termination of
Participant’s Continuous Service. Except as otherwise provided in the applicable restricted stock unit award agreement, such portion of the restricted stock unit award that has not vested will be forfeited upon the Participant’s
termination of Continuous Service for any reason. 
 (v) Transferability. Restricted stock units shall be transferable by the
Participant only upon such terms and conditions as are set forth in the restricted stock unit agreement, or as the Board shall determine in its discretion. 
  

	8.	COVENANTS OF THE COMPANY. 

(a) Availability of Shares. During the terms of the Stock Awards, the Company shall keep available at all times the number of shares of
Common Stock required to satisfy such Stock Awards. 
 (b) Securities Law Compliance. The Company shall seek to obtain from each
regulatory commission or agency having jurisdiction over the Plan such authority as may be required to grant Stock Awards and to issue and sell shares of Common Stock upon exercise of the Stock Awards; provided, however, that this undertaking
shall not require the Company to register under the Securities Act the Plan, any Stock Award or any Common Stock issued or issuable pursuant to any such Stock Award. If, after reasonable efforts, the Company is unable to obtain from any such
regulatory commission or agency the authority which counsel for the Company deems necessary for the lawful issuance and sale of Common Stock under the Plan, the Company shall be relieved from any liability for failure to issue and sell Common Stock
upon exercise of such Stock Awards unless and until such authority is obtained. 
  

	9.	USE OF PROCEEDS FROM STOCK. 

Proceeds from the sale of Common Stock pursuant to Stock Awards shall constitute general funds of the Company. 

 

	10.	MISCELLANEOUS. 

 (a) Acceleration of Exercisability and Vesting.
The Board shall have the power to accelerate the time at which a Stock Award may first be exercised or the time during which a Stock Award or any part thereof will vest in accordance with the Plan, notwithstanding the provisions in the Stock Award
stating the time at which it may first be exercised or the time during which it will vest. 
 (b) Stockholder Rights. No Participant
shall be deemed to be the holder of, or to have any of the rights of a holder with respect to, any shares of Common Stock subject to such Stock Award unless and until such Participant has satisfied all requirements for exercise of the Stock Award
pursuant to its terms. 
 (c) No Employment or other Service Rights. Nothing in the Plan or any instrument executed or Stock Award
granted pursuant thereto shall confer upon any Participant any right to continue to serve the Company or an Affiliate in the capacity in effect at the time the Stock Award was granted or shall affect the right of the Company or an Affiliate to
terminate (i) the employment of an Employee with 

  
 11 

 
or without notice and with or without Cause, (ii) the service of a Consultant pursuant to the terms of such Consultant’s agreement with the Company or an Affiliate or (iii) the
service of a Director pursuant to the Bylaws of the Company or an Affiliate, and any applicable provisions of the corporate law of the state in which the Company or the Affiliate is incorporated, as the case may be. 

(d) Incentive Stock Option $100,000 Limitation. To the extent that the aggregate Fair Market Value (determined at the time of grant) of
Common Stock with respect to which Incentive Stock Options are exercisable for the first time by any Optionholder during any calendar year (under all plans of the Company and its Affiliates) exceeds $100,000, the Options or portions thereof that
exceed such limit (according to the order in which they were granted) shall be treated as Nonstatutory Stock Options, notwithstanding any contrary provision of a Stock Award Agreement. 

(e) Investment Assurances. The Company may require a Participant, as a condition of exercising or acquiring Common Stock under any
Stock Award, (i) to give written assurances satisfactory to the Company as to the Participant’s knowledge and experience in financial and business matters and/or to employ a purchaser representative reasonably satisfactory to the Company
who is knowledgeable and experienced in financial and business matters and that he or she is capable of evaluating, alone or together with the purchaser representative, the merits and risks of exercising the Stock Award and (ii) to give written
assurances satisfactory to the Company stating that the Participant is acquiring Common Stock subject to the Stock Award for the Participant’s own account and not with any present intention of selling or otherwise distributing the Common Stock.
The foregoing requirements, and any assurances given pursuant to such requirements, shall be inoperative if (1) the issuance of the shares of Common Stock upon the exercise or acquisition of Common Stock under the Stock Award has been
registered under a then currently effective registration statement under the Securities Act or (2) as to any particular requirement, a determination is made by counsel for the Company that such requirement need not be met in the circumstances
under the then applicable securities laws. The Company may, upon advice of counsel to the Company, place legends on stock certificates issued under the Plan as such counsel deems necessary or appropriate in order to comply with applicable securities
laws or to implement the terms hereof or of the relevant Stock Award Agreement, including, but not limited to, legends restricting the transfer of the Common Stock. 

(f) Withholding Obligations. Except as otherwise determined by the Board, it shall be a condition to the issuance of any Stock Award
and the issuance of any shares of Common Stock in connection therewith that the Participant shall have paid over to the Company in cash the amount that the Company must withhold in order to satisfy any federal, state or local tax withholding
obligation in connection therewith. 
 (g) Repurchase Limitation. The terms of any repurchase option in favor of the Company
shall be specified in the Stock Award. Except as otherwise determined by the Board, any repurchase option contained in a Stock Award shall be upon the following terms: (i) if the repurchase option gives the Company the right to repurchase
vested shares of Common Stock upon termination of Continuous Service, then such option shall be exercisable at not less than the Fair Market Value per share thereof on the date of termination of Continuous Service; (ii) if the repurchase option
gives the Company the right to repurchase unvested shares of Common Stock upon termination of Continuous Service, then such option shall be exercisable at the lower of: (1) the Fair Market Value per share on the date of repurchase; or
(2) the original purchase price; and (iii) the option shall be exercised (if at all) for cash or cancellation of purchase money indebtedness for the shares of Common Stock within 90 days of termination of Continuous Service (or in the case
of shares of Common Stock issued upon exercise of Stock Options after such date of termination, within 90 days after the date of the exercise) or such longer period as may be agreed to by the Company and the Participant (for example, for purposes of
satisfying the requirements of Section 1202(c)(3) of the Code regarding “qualified small business stock”). 

  
 12 

 (h) Right of First Refusal. A Stock Award may, but need not, include a provision whereby
the Company may elect to exercise a right of first refusal following receipt of notice from the Participant of the intent to transfer all or any part of the shares of Common Stock received or purchased pursuant to the Stock Award. Except as
expressly provided in this Section 10(h) or in the Stock Award Agreement, such right of first refusal shall otherwise comply with any applicable provisions of the Bylaws of the Company. Except as otherwise determined by the Board, the right of
first refusal shall terminate on the Listing Date. 
 (i) Escrow. For purposes of facilitating the enforcement of the restrictions on
transfer set forth in this Plan or in any Stock Award Agreement, the Company may, at its discretion, require the holder of shares of Common Stock issued pursuant to such Stock Award, to deliver the certificate(s) for such shares with a stock power
executed by him or her and by his or her spouse (if required for transfer), in blank, to the Secretary of the Company or his or her designee, to hold said certificate(s) and stock power(s) in escrow and to take all such actions and to effectuate all
such transfers and/or releases as are in accordance with the terms of this Plan or the Stock Award Agreement. The certificates may be held in escrow so long as such shares whose ownership they evidence are subject to any right of repurchase or first
refusal under this Plan or under a Stock Award Agreement, and will be released by the escrow holder to the record owner of such shares (or to any permitted transferee of such owner) when they are no longer subject to any right of repurchase or first
refusal under this Plan or under the Stock Award Agreement. Each Participant, by executing a Stock Award Agreement, thereby acknowledges that the Secretary of the Company (or his or her designee) is so appointed as the escrow holder with the
foregoing authorities as a material inducement to the grant of an option under this Plan, that the appointment is coupled with an interest, and that it accordingly will be irrevocable. The escrow holder will not be liable to any party to the Stock
Award Agreement (or to any other party) for any actions or omissions unless the escrow holder is grossly negligent relative thereto. The escrow holder may rely upon any letter, notice or other document executed by any signature purported to be
genuine. 
 (j) Specific Performance. Under those circumstances in which the Company chooses to timely exercise its rights to
repurchase shares as provided herein or in any Stock Award Agreement, the Company will be entitled to receive such shares in specie in order to have the same available for future issuance without dilution of the holdings of other stockholders
of the Company. By accepting shares upon exercise of the option, the holder thereof acknowledges and agrees that money damages will be inadequate to compensate the Company and its equity holders if the Company’s rights of first refusal and
purchase are not honored and that the Company will, in such case, be entitled to a decree of specific performance of the terms hereof or to an injunction restraining such holder (or such holder’s personal representative) from violating this
Plan or the relevant Stock Award Agreement, in addition to any other remedies that may be available to the Company at law or in equity. 
  

	11.	ADJUSTMENTS UPON CHANGES IN STOCK. 

(a) Capitalization Adjustments. If any change is made in, or other event occurs with respect to, the Common Stock subject to the Plan or
subject to any Stock Award without the receipt of consideration by the Company (through merger, consolidation, reorganization, recapitalization, reincorporation, stock dividend, dividend in property other than cash, stock split, liquidating
dividend, combination of shares, exchange of shares, change in corporate structure or other transaction not involving the receipt of consideration by the Company (each a “Capitalization Adjustment”), the Plan will

  
 13 

 
be appropriately adjusted in the class(es) and maximum number of securities subject to the Plan pursuant to Sections 4(a) and 4(b) and the outstanding Stock Awards will be appropriately adjusted
in the class(es) and number of securities and price per share of Common Stock subject to such outstanding Stock Awards. The Board shall make such adjustments, and its determination shall be final, binding and conclusive. (The conversion of any
convertible securities of the Company shall not be treated as a transaction “without receipt of consideration” by the Company.) 

(b) Dissolution or Liquidation. In the event of a dissolution or liquidation of the Company, then all outstanding Options shall
terminate immediately prior to the completion of such dissolution or liquidation, and shares of Common Stock subject to any Company repurchase option may, in the sole discretion of the Company, be repurchased by the Company notwithstanding the fact
that the holder of such stock is then in Continuous Service. 
 (c) Corporate Transaction. In the event of a Corporate Transaction,
any surviving corporation or acquiring corporation may assume or continue any or all Stock Awards outstanding under the Plan or may substitute similar stock awards for Stock Awards outstanding under the Plan (it being understood that similar stock
awards include, but are not limited to, awards to acquire the same consideration paid to the stockholders or the Company, as the case may be, pursuant to the Corporate Transaction), and any reacquisition or repurchase rights held by the Company in
respect of Common Stock issued pursuant to Stock Awards may be assigned by the Company to the successor of the Company (or such successor’s parent company), if any, in connection with such Corporate Transaction. In the event that any surviving
corporation or acquiring corporation does not assume or continue any or all such outstanding Stock Awards or substitute similar stock awards for such outstanding Stock Awards, then with respect to Stock Awards that have not been assumed, continued
or substituted and that are held by Participants whose Continuous Service has not terminated prior to the effective time of the Corporate Transaction, the vesting of such Stock Awards (and, if applicable, the time at which such Stock Awards may be
exercised) may, in the sole discretion of the Board, be accelerated in full (contingent upon the effectiveness of the Corporate Transaction) to a date prior to the effective time of such Corporate Transaction as the Board shall determine (or, if the
Board shall not determine such a date, to the date that is five days prior to the effective time of the Corporate Transaction), the Stock Awards shall terminate if not exercised (if applicable) at or prior to such effective time, and any
reacquisition or repurchase rights held by the Company with respect to such Stock Awards held by Participants whose Continuous Service has not terminated shall (contingent upon the effectiveness of the Corporate Transaction) lapse. Otherwise, with
respect to any Stock Awards outstanding under the Plan that have not been assumed, continued or substituted, the vesting of such Stock Awards (and, if applicable, the time at which such Stock Award may be exercised) shall not be accelerated, unless
otherwise provided in a written agreement between the Company or any Affiliate and the holder of such Stock Award, and such Stock Awards shall terminate if not exercised (if applicable) prior to the effective time of the Corporate Transaction. 

(d) Change of Control or Sale of the Company. A Stock Award held by any Participant whose Continuous Service has not terminated prior
to the effective time of a change of control of a sale all or substantially all of the assets of the Company may be subject to additional acceleration of vesting and exercisability upon or after such event as may be provided in the Stock Award
Agreement for such Stock Award or as may be provided in any other written agreement between the Company or any Affiliate and the Participant, but in the absence of such provision, no such acceleration shall occur. 

(e) Agreement to Participate. At the discretion of the Committee, the Stock Award Agreement may include an agreement whereby the
Participant agrees to vote all of his or her shares of Common Stock in favor of, and to participate in, a change of control of a sale all or substantially all of the assets of the Company in certain circumstances and as set forth in such Stock Award
Agreement or as may be provided in any other written agreement between the Company or any Affiliate and the Participant. 

  
 14 

	12.	AMENDMENT OF THE PLAN AND STOCK AWARDS. 

(a) Amendment of Plan. The Board at any time, and from time to time, may amend the Plan. However, except as provided in
Section 11(a) relating to Capitalization Adjustments, no amendment shall be effective unless approved by the stockholders of the Company to the extent stockholder approval is necessary to satisfy the requirements of Section 422 of the
Code. 
 (b) Stockholder Approval. The Board, in its sole discretion, may submit any other amendment to the Plan for stockholder
approval. 
 (c) Contemplated Amendments. It is expressly contemplated that the Board may amend the Plan in any respect the Board
deems necessary or advisable to provide eligible Employees with the maximum benefits provided or to be provided under the provisions of the Code and the regulations promulgated thereunder relating to Incentive Stock Options and/or to bring the Plan
and/or Incentive Stock Options granted under it into compliance therewith. 
 (d) No Impairment of Rights. Rights under any Stock
Award granted before amendment of the Plan shall not be impaired by any amendment of the Plan unless (i) the Company requests the consent of the Participant and (ii) the Participant consents in writing. 

(e) Amendment of Stock Awards. The Board at any time, and from time to time, may amend the terms of any one or more Stock Awards;
provided, however, that the rights under any Stock Award shall not be impaired by any such amendment unless (i) the Company requests the consent of the Participant and (ii) the Participant consents in writing. 

 

	13.	TERMINATION OR SUSPENSION OF THE PLAN. 

(a) Plan Term. The Board may suspend or terminate the Plan at any time. Unless sooner terminated, the Plan shall terminate on the day
before the 10th anniversary of the date the Plan is adopted by the Board or approved by the stockholders of the Company, whichever is earlier. No Stock Awards may be granted under the Plan while the Plan is suspended or after it is terminated. 

(b) No Impairment of Rights. Suspension or termination of the Plan shall not impair rights and obligations under any Stock Award
granted while the Plan is in effect except with the written consent of the Participant. 
  

	14.	EFFECTIVE DATE OF PLAN. 

 The
Plan shall become effective as determined by the Board, but no Stock Award shall be exercised (or, in the case of a stock bonus, shall be granted) unless and until the Plan has been approved by the stockholders of the Company, which approval shall
be within 12 months before or after the date the Plan is adopted by the Board. 

  
 15 

	15.	CHOICE OF LAW. 

 The law of the State of
California shall govern all questions concerning the construction, validity and interpretation of this Plan, without regard to such state’s conflict of laws rules. 

  
 16 

 TRIVASCULAR TECHNOLOGIES, INC. (F/K/A TV2 HOLDING COMPANY) 

2008 EQUITY INCENTIVE PLAN 

FORM OF STOCK OPTION GRANT NOTICE 

[For awards granted pursuant to Rule 506 under the Securities Act of 1933, as amended, add reference to that effect] 

TRIVASCULAR TECHNOLOGIES, INC.
(F/K/A TV2 HOLDING COMPANY) (the “Company”), pursuant to its 2008 Equity Incentive Plan (the “Plan”) [insert reference
to Rule 506, if applicable], hereby grants to Optionholder an option to purchase the number of shares of the Company’s Common Stock set forth below. The option evidenced hereby (the “Option”) is subject to all of the
terms and conditions as set forth herein and in the Stock Option Agreement (including the Stockholders’ Agreement and the Joinder Agreement thereto, attached to the Stock Option Agreement as Exhibits A-1 and A-2,
respectively), the Plan and the Notice of Exercise, all of which are attached hereto and incorporated herein in their entirety. Capitalized terms not otherwise defined herein will have the meanings set forth in the Plan. 

 

					
	Optionholder:	 		 	  

	Date of Grant:	 		 	  

	Vesting Commencement Date:	 		 	  

	Number of Shares Subject to Option:	 		 	  

	Exercise Price (Per Share):	 		 	  

	Total Exercise Price:	 		 	  

	Expiration Date:	 		 	  

 Type of Grant:
           ̈  Incentive Stock Option
           ̈  Nonstatutory Stock Option 

Notwithstanding any designation set forth above as an Incentive Stock Option, the Option will only be an Incentive Stock Option to the extent so qualifying
under applicable tax laws; to the extent not so qualifying, the Option will be a Nonstatutory Stock Option.1 
  

					
	Vesting Schedule:	  	This Option shall vest and become exercisable with respect to 1/4th of the underlying shares (or                  shares) 12 months after
the Vesting Commencement Date. On the first day of each calendar month thereafter, the option shall vest and become exercisable with respect to 1/48th of the underlying shares (or
                 shares), until the option is fully vested. Notwithstanding the foregoing, vesting will cease upon the optionholder’s termination of Continuous
Service (as defined in the Plan).
		
	Payment:	  	By one or a combination of the following marked items (described in the Stock Option Agreement):
			
		  	 ̈	  	By cash or check
			
		  	 ̈	  	Pursuant to a Regulation T Program if the Shares are publicly traded
			
		  	 ̈	  	By delivery of already-owned shares if the Shares are publicly traded
			
		  	 ̈	  	By “net exercise”

  
  

	1 	If this is an incentive stock option, it (plus your other outstanding incentive stock options) cannot be first exercisable for more than $100,000 in any calendar year. Any excess over $100,000 is a
nonstatutory stock option. 

 Additional Terms/Acknowledgements: The undersigned Optionholder
acknowledges receipt of, and understands and agrees to, this Grant Notice, the Stock Option Agreement (including the Stockholders’ Agreement and the Joinder Agreement attached as Exhibits A-1 and A-2 thereto) and the
Plan, and makes each of the representations required to be made by Optionholder thereunder. Optionholder acknowledges that the Company has given no legal or tax advice concerning the options and has advised Optionholder to consult with
Optionholder’s own tax or financial advisor about the tax treatment of the option and its exercise. Optionholder further acknowledges that as of the Date of Grant, this Grant Notice, the Stock Option Agreement (including the Stockholders’
Agreement and the Joinder Agreement attached as Exhibits A-1 and A-2 thereto) and the Plan set forth the entire understanding between Optionholder and the Company regarding the acquisition of stock in the Company and
supersede all prior oral and written agreements on that subject with the exception of: (i) options previously granted and delivered to Optionholder under the Plan; and (ii) the following agreements only: 

 

			
	Other Agreements (if any):	 	  

	
	  

	  

  

									
	TRIVASCULAR TECHNOLOGIES, INC.	 		 	OPTIONHOLDER:
				
	By:	 	  
	 		 	  

		 	Signature	 		 		 	Signature
					
	Title:	 	  
	 		 	Date:	 	  

					
	Date:	 	  
	 		 		 	

 ATTACHMENTS: Stock Option Agreement (including the Stockholders’
Agreement and the Joinder Agreement attached as Exhibits A-1 and A-2 thereto), 2008 Equity Incentive Plan and Notice of Exercise. 

 ATTACHMENT I 

TRIVASCULAR TECHNOLOGIES, INC. (F/K/A TV2 HOLDING COMPANY) 

2008 EQUITY INCENTIVE PLAN 

STOCK OPTION AGREEMENT 

[For awards granted pursuant to Rule 506 under the Securities Act of 1933, as amended, add reference to that effect] 

Pursuant to your Stock Option Grant Notice (“Grant Notice”) and this Stock Option Agreement,
TRIVASCULAR TECHNOLOGIES, INC. (F/K/A TV2 HOLDING COMPANY) (the “Company”) has
granted you an option under its 2008 Equity Incentive Plan (the “Plan”) to purchase the number of shares of the Company’s Common Stock indicated in your Grant Notice at the exercise price indicated in your Grant Notice.
Defined terms not explicitly defined in this Stock Option Agreement but defined in the Plan shall have the same definitions as in the Plan. 

The details of your option are as follows: 

1. VESTING. Subject to the limitations contained herein, your option will vest as provided in your Grant Notice,
provided that vesting will cease upon the termination of your Continuous Service. 
 2. NUMBER OF
SHARES AND EXERCISE PRICE. The number of shares of Common Stock subject to your option and your exercise price per share referenced in your Grant Notice may be adjusted from time to
time for Capitalization Adjustments. 
 3. ISO EXERCISE LIMITATION. The aggregate Fair Market Value of
the shares of Common Stock with respect to which you may exercise your option for the first time during any calendar year, when added to the aggregate Fair Market Value of the shares of Common Stock subject to any other options designated as
Incentive Stock Options and granted to you under any stock option plan of the Company or an Affiliate prior to the Date of Grant with respect to which such options are exercisable for the first time during the same calendar year, shall not exceed
$100,000 (the “ISO Exercise Limitation”) unless applicable law requires that your option be exercisable sooner. For purposes of this Section 3, your options designated as Incentive Stock Options shall be taken into
account in the order in which they were granted to you, and the Fair Market Value of shares of Common Stock shall be determined as of the time the option with respect to such shares of Common Stock is granted. If Section 422 of the Code is
amended to provide for a different limitation from that set forth in this provision, the ISO Exercise Limitation shall be deemed amended effective as of the date required or permitted by such amendment to the Code. 

4. METHOD OF PAYMENT. Payment of the exercise price, and any required payment associated
with the Company’s withholding obligations as set forth in the Plan and Section 11 below, are due in full upon exercise of all or any part of your option. You may elect to make payment of the exercise price in cash or by check or in any
other manner permitted by your Grant Notice, which may include one or more of the following: 
 (a) In the
Company’s sole discretion at the time your option is exercised and provided that at the time of exercise the Common Stock is publicly traded and quoted regularly in The Wall Street Journal, pursuant to a program developed under
Regulation T as promulgated by the Federal Reserve Board that, prior to the issuance of Common Stock, results in either the receipt of cash (or check) by the Company or the receipt of irrevocable instructions to pay the aggregate exercise price to
the Company from the sales proceeds; or 

 (b) Provided that at the time of exercise the Common Stock is publicly traded and quoted
regularly in The Wall Street Journal, by delivery of already-owned shares of Common Stock either that you have held for the period required to avoid a charge to the Company’s reported earnings (generally six months) or that you did not
acquire, directly or indirectly from the Company, that are owned free and clear of any liens, claims, encumbrances or security interests, and that are valued at Fair Market Value on the date of exercise. “Delivery” for these
purposes, in the sole discretion of the Company at the time you exercise your option, shall include delivery to the Company of your attestation of ownership of such shares of Common Stock in a form approved by the Company. Notwithstanding the
foregoing, you may not exercise your option by tender to the Company of Common Stock to the extent such tender would violate the provisions of any law, regulation or agreement restricting the redemption of the Company’s stock. 

5. WHOLE SHARES. You may exercise your option only for whole shares of Common Stock. 

6. SECURITIES LAW COMPLIANCE. [Insert reference to Rule 506 and related representations
and warranties, if applicable] Notwithstanding anything to the contrary contained herein, you may not exercise your option unless the shares of Common Stock issuable upon such exercise are then registered under the Securities Act or, if such
shares of Common Stock are not then so registered, the Company has determined that such exercise and issuance would be exempt from the registration requirements of the Securities Act. The exercise of your option also must comply with other
applicable laws and regulations governing your option, and you may not exercise your option if the Company determines that such exercise would not be in material compliance with such laws and regulations. 

7. TERM. You may not exercise your option before the commencement of its term or after its term expires. The term of
your option commences on the Date of Grant and expires as provided in the Plan, or upon the earliest of the following: 
 (a)
immediately upon the termination of your Continuous Service for Cause; 
 (b) 3 months after the termination of your Continuous
Service for any reason other than Cause, Disability or death, provided that if during any part of such 3-month period you may not exercise your option solely because of the condition set forth in the preceding paragraph relating to “Securities
Law Compliance,” your option shall not expire until the earlier of the Expiration Date or until it shall have been exercisable for an aggregate period of 3 months after the termination of your Continuous Service; 

(c) 12 months after the termination of your Continuous Service due to your Disability; 

(d) 12 months after your death if you die either during your Continuous Service or within three months after your Continuous Service
terminates for any reason other than Cause; 
 (e) the Expiration Date indicated in your Grant Notice; 

(f) the day before the 10th anniversary of the Date of Grant. 

If your option is an Incentive Stock Option, note that, to obtain the federal income tax advantages associated with an Incentive Stock Option,
the Code requires that at all times beginning on the date of grant of your option and ending on the day three months before the date of your option’s exercise, 

  
 2 

 
you must be an employee of the Company or an Affiliate, except in the event of your death or Disability. To the extent that the Company has provided, or provides in the future, for extended
exercisability of your option under certain circumstances for your benefit, the Company cannot guarantee that your option will necessarily be treated as an Incentive Stock Option. 

8. EXERCISE; AGREEMENT TO BE BOUND BY
STOCKHOLDERS’ AGREEMENT 
 (a) You may exercise the vested portion of your option during its
term by delivering a Notice of Exercise (in a form designated by the Company) together with the exercise price to the Secretary of the Company, or to such other person as the Company may designate, during regular business hours, together with such
additional documents as the Company may then require. 
 (b) As a condition to any exercise of your option and the issuance of any
shares of Common Stock by the Company in connection therewith, you agree that you shall be bound in all respects by the Stockholders’ Agreement in the form attached hereto as Exhibit A-1 (as the same may be amended from time to
time, the “Stockholders’ Agreement”) as a “Stockholder” thereunder. You further agree to evidence your agreement to be bound by the Stockholders’ Agreement by executing and delivering to the Company,
contemporaneously with any exercise of your option, a Joinder Agreement to the Stockholders’ Agreement in substantially the form attached hereto as Exhibit A-2.  

(c) As a further condition to any exercise of your option, you also agree that you must make arrangements to deliver to the Company the
amount of any tax withholding obligation of the Company arising by reason of: (i) the exercise of your option; (ii) the lapse of any substantial risk of forfeiture to which the shares of Common Stock are subject at the time of exercise; or
(iii) the disposition of shares of Common Stock acquired upon such exercise. 
 (d) If your option is an Incentive Stock Option,
by exercising your option you agree that you will notify the Company in writing within 15 days after the date of any disposition of any of the shares of the Common Stock issued upon exercise of your option that occurs within two years after the date
of your option grant or within one year after such shares of Common Stock are transferred upon exercise of your option. 
 (e) By
exercising your option you agree (in addition to any restrictions on transfer set forth in the Stockholders’ Agreement) that you shall not sell, dispose of, transfer, make any short sale of, grant any option for the purchase of, or enter into
any hedging or similar transaction with the same economic effect as a sale, any shares of Common Stock or other securities of the Company held by you, for a period of time specified by the managing underwriter(s) in any public offering of securities
of the Company (not to exceed 180 days or such longer period as may be necessary to allow any managing underwriter to comply with FINRA rules (the “Lock Up Period”)). You further agree to execute and deliver such other
agreements as may be reasonably requested by the Company and/or the underwriter(s) that are consistent with the foregoing or that are necessary to give further effect thereto. In order to enforce the foregoing covenant, the Company may impose
stop-transfer instructions with respect to your shares of Common Stock until the end of such period. The underwriters of the Company’s stock are intended third party beneficiaries of this Section 8(e) and shall have the right, power and
authority to enforce the provisions hereof as though they were a party hereto. 
 9. TRANSFERABILITY. 

(a) If your option is an Incentive Stock Option, your option is not transferable, except by will or by the laws of descent and
distribution and is exercisable during your life only by you. Notwithstanding the foregoing, by delivering written notice to the Company, in a form satisfactory to the Company, you may designate a third party who, in the event of your death, shall
thereafter be entitled to exercise your option. 

  
 3 

 (b) If your option is a Nonstatutory Stock Option, your option is not transferable,
except: (i) by will or by the laws of descent and distribution; (ii) with the prior written approval of the Company, by instrument to an inter vivos or testamentary trust, in a form accepted by the Company, in which the option is to be
passed to beneficiaries upon the death of the trustor (settlor); or (iii) with the prior written approval of the Company, by gift, in a form accepted by the Company, to a permitted transferee under Rule 701 of the Securities Act. 

10. OPTION NOT A SERVICE CONTRACT. Your option is not an
employment or service contract, and nothing in your option shall be deemed to create in any way whatsoever any obligation on your part to continue in the employ of the Company or an Affiliate, or of the Company or an Affiliate to continue your
employment. In addition, nothing in your option shall obligate the Company or an Affiliate, their respective stockholders, Boards of Directors, Officers or Employees to continue any relationship that you might have as a Director or Consultant for
the Company or an Affiliate. 
 11. WITHHOLDING OBLIGATIONS. 

(a) At the time you exercise your option, in whole or in part, or at any time thereafter as requested by the Company, you hereby
authorize withholding from payroll and any other amounts payable to you, and otherwise agree to pay over to the Company in cash (or make other adequate provision for as approved by the Company in its sole discretion) any sums required to satisfy the
federal, state, local and foreign tax withholding obligations of the Company or an Affiliate, if any, which arise in connection with the exercise of your option. 

(b) You may not exercise your option unless the tax withholding obligations of the Company and/or any Affiliate are satisfied.
Accordingly, you may not be able to exercise your option when desired even though your option is vested, and the Company shall have no obligation to issue a certificate for such shares of Common Stock or release such shares of Common Stock from any
escrow provided for herein unless such obligations are satisfied. 
 12. MINIMUM NUMBER OF
SHARES. Any exercise of your option must be for at least 100 shares of Common Stock (without regard to adjustments to the number of shares subject to your option), or, if less, all of the remaining shares subject to your option.

 13. SECTION 409A OF THE CODE. The option issued
pursuant to the Grant Notice and this Stock Option Agreement may be subject to the provisions of Section 409A of the Code, which governs the tax treatment of a broad range of deferred compensation arrangements. In general, an option would be
subject to Section 409A if it is granted at a price per share below the fair market value of the Company’s Common Stock on the date of grant. In that case, as shares subject to such option vest, the recipient would be deemed to have
received deferred compensation, and would be required to recognize such compensation as ordinary income, even if the option is not exercised. The amount of the deferred compensation deemed to have been received would also be subject to a twenty
percent (20%) penalty excise tax. Prior to the date the Company’s Common Stock becomes publicly traded or quoted on a national stock exchange or a similar trading market, the determination of the Fair Market Value may be made by the Board
of Directors, or a Committee thereof, and in connection therewith, the Company may obtain an independent appraisal. The Company cannot assure you that your option would not be treated by the Internal Revenue Service (the
“Service”) as deferred compensation subject to tax, penalties and interest under Section 409A. For example, there can be no assurance that the Company’s determination of the Fair Market Value, whether or not
supported by an independent appraisal, will be accepted by the 

  
 4 

 
Service for purposes of Section 409A or any other purpose. YOU ACKNOWLEDGE THAT THERE MAY BE ADVERSE TAX CONSEQUENCES AS A RESULT OF THE ISSUANCE OF THE OPTION, THE VESTING OF THE OPTION
AND/OR THE PURCHASE OR DISPOSITION OF SHARES, AND YOU FURTHER ACKNOWLEDGE AND REPRESENT THAT YOU (I) HAVE HAD THE OPPORTUNITY TO CONSULT YOUR OWN TAX ADVISOR UPON RECEIPT OF ANY STOCK AWARD AND PRIOR TO ANY EXERCISE, PURCHASE OR DISPOSITION
WITH RESPECT THERETO, AND (II) ARE NOT RELYING ON THE COMPANY FOR ANY TAX ADVICE. 
 14. NOTICES. Any
notices provided for in your option or the Plan shall be given in writing and shall be deemed effectively given upon receipt or, in the case of notices delivered by mail by the Company to you, five days after deposit in the United States mail,
postage prepaid, addressed to you at the last address you provided to the Company. 
 15. GOVERNING PLAN
DOCUMENT. Your option is subject to all the provisions of the Plan, the provisions of which are hereby made a part of your option, and is further subject to all interpretations, amendments, rules and regulations, which may from
time to time be promulgated and adopted pursuant to the Plan. In the event of any conflict between the provisions of your option and those of the Plan, the provisions of the Plan shall control. 

[Remainder of This Page Intentionally Left Blank] 

  
 5 

 Exhibit A-1 

STOCKHOLDERS’ AGREEMENT 

  
 6 

 Exhibit A-2 

JOINDER TO STOCKHOLDERS’ AGREEMENT 

This Joinder Agreement (this “Joinder Agreement”) is made as of the date written below by the undersigned (the
“Joining Party”) in accordance with the Fourth Amended and Restated Stockholders’ Agreement dated as of November 1, 2013 (as the same may be amended from time to time, the “Stockholders’ Agreement”)
among TriVascular Technologies, Inc. (f/k/a TV2 Holding Company) and certain other parties. Capitalized terms used, but not defined, herein shall have the meaning ascribed to such terms in the Stockholders’ Agreement. 

The Joining Party hereby acknowledges, agrees and confirms that, by its execution of this Joinder Agreement, the Joining Party shall be deemed
to be a party to the Stockholders’ Agreement as of the date hereof and shall have all of the rights and obligations of a “Stockholder” thereunder as if it had executed the Stockholders’ Agreement. The Joining Party hereby
ratifies, as of the date hereof, and agrees to be bound by, all of the terms, provisions and conditions contained in the Stockholders’ Agreement. 

IN WITNESS WHEREOF, the undersigned has executed this Joinder Agreement as of the date written below. 

Date:              ,          

 

					
	Print Name of Joining Party:	 	  
	 	
			
	Signature of Joining Party:	 	  
	 	
			
	Address for Notices:	 	  
	 	
		 	  
	 	
		 	  
	 	
		 	  
	 	

  
 7 

 ATTACHMENT II 

2008 Equity Incentive Plan 

 ATTACHMENT III 

TRIVASCULAR TECHNOLOGIES, INC. (F/K/A TV2 HOLDING COMPANY) 

2008 EQUITY INCENTIVE PLAN 

NOTICE OF EXERCISE 
 TriVascular
Technologies, Inc. 
 3910 Brickway Blvd. 
 Santa Rosa, CA 95403

 ATTN: President 
 Date of Exercise:
                             

Ladies and Gentlemen: 
 This constitutes notice
under my stock option that I elect to purchase the number of shares for the price set forth below. 
  

					
	Type of option:	  	                                  	  	
			
	Stock option dated:	  	                                  	  	
			
	 Number of shares as
 to which option is

exercised:
	  	                                  	  	
			
	 Certificates to be
 issued in name of:
	  	                                  	  	
			
	Total exercise price:	  	$                                	  	
			
	Cash payment delivered
herewith:	  	$                                	  	

 By this exercise, I agree: (i) to execute and deliver to the Company the Joinder Agreement to attached as
Exhibit A-2 to the Stock Option Agreement relating to my stock option, by which Joinder Agreement I shall evidence my consent and agreement to be bound in all respects by the Stockholders’ Agreement referenced therein as a
“Stockholder” thereunder; (ii) to provide such additional documents as you may require pursuant to the terms of the 2008 Equity Incentive Plan; (iii) to provide for the payment by me to you (in the manner designated by you) of
your withholding obligation, if any, relating to the exercise of this option; and (iv) if this exercise relates to an incentive stock option, to notify you in writing within 15 days after the date of any disposition of any of the shares of
Common Stock issued upon exercise of this option that occurs within two years after the date of grant of this option or within one year after such shares of Common Stock are issued upon exercise of this option. 

I hereby make the following certifications and representations with respect to the number of shares of Common Stock of the Company listed
above (the “Shares”), which are being acquired by me for my own account upon exercise of the Option as set forth above: 

 I acknowledge that the Shares have not been registered under the Securities Act
of 1933, as amended (the “Securities Act”), and are deemed to constitute “restricted securities” under [Rule 701][insert “accredited investor” representation if under Rule 506] promulgated
under the Securities Act. I warrant and represent to the Company that I am purchasing said Shares for my own account and have no present intention of distributing or selling said Shares, except as permitted under the Securities Act and any
applicable state securities laws. 
 I further acknowledge that I will not be able to resell the Shares [for at least ninety
days] after the stock of the Company becomes publicly traded (i.e., subject to the reporting requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934) [under Rule 701 and that more restrictive conditions
apply to affiliates of the Company under Rule 144][replace with Rule 144 compliance reference]. 
 I further acknowledge that all
certificates representing any of the Shares subject to the provisions of the Option shall have endorsed thereon appropriate legends reflecting the foregoing limitations, as well as any legends reflecting restrictions pursuant to the Company’s
Certificate of Incorporation, Bylaws and/or applicable securities laws. 
 I further agree that in connection with the first underwritten
registration of the offering of any securities of the Company under the Securities Act, I will not sell or otherwise transfer or dispose of any shares of Common Stock or other securities of the Company during such period (not to exceed 180 days or
such longer period as may be necessary to allow any managing underwriter to comply with FINRA rules) following the effective date of the registration statement of the Company filed under the Securities Act as may be requested by the Company or the
representative of the underwriters in accordance with the terms of Stock Option Agreement. I further agree that the Company may impose stop-transfer instructions with respect to securities subject to the foregoing restrictions until the end of such
period. 
  

	
	Very truly yours,
	
	  

	Name:

  
 2

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