Document:

EX-10.34

 Exhibit 10.34 

MIRAGEN THERAPEUTICS, INC. 

EMPLOYMENT AGREEMENT 

This EMPLOYMENT AGREEMENT, dated as of December 2, 2016, is by and between MiRagen Therapeutics, Inc., a Delaware corporation
(the “Company”), and Jason A. Leverone (“Executive”). 
 WHEREAS, the Company and
Executive desire to enter into this Employment Agreement (the “Agreement”) to become effective and replace and supersede the Severance Agreement between the Company and Executive dated September 13, 2012, subject to Executive’s
signature below, upon the Closing Date of the Agreement and Plan of Merger and Reorganization by and among Signal Genetics, Inc., Signal Merger Sub, Inc., and the Company (the “Effective Date”) in order to memorialize the terms and
conditions of Executive’s employment by the Company upon and following the Effective Date; 
 WHEREAS, Executive
desires to continue to provide services to Company and Company desires to continue to retain the services of Executive; 

WHEREAS, Company and Executive desire to enter this Employment Agreement and formalize the terms and conditions of
Executive’s employment with Employer; and 
 NOW, THEREFORE, in consideration of the promises and mutual
covenants contained herein and for other good and valuable consideration, the parties agree as follows:

1.        At-Will Employment.    The Company and Executive
acknowledge that either party has the right to terminate Executive’s employment with the Company at any time for any reason whatsoever, with or without cause, subject to the provisions of Sections 7 and 8 herein. This at-will employment
relationship cannot be changed except in a writing signed by both Executive and the Board of Directors of the Company (or a duly authorized committee thereof, if applicable, including the Compensation Committee of the Board) (the
“Board”). Any rights of Executive to additional payments or other benefits from the Company upon any such termination of employment shall be governed by Section 8 of this Agreement. 

2.        Position.    Executive shall continue to serve as the
Chief Financial Officer of the Company. Executive’s duties under this Agreement shall be to serve as Chief Financial Officer with the responsibilities, rights, authority and duties pertaining to such offices as are established from time to
time by the Chief Executive Officer of the Company, and Executive shall report to the Chief Executive Officer of the Company.

3.        Commitment.    Executive will devote substantially all of
his business time and best efforts to the performance of his duties hereunder; provided, however, that Executive shall be allowed, to the extent that such activities do not interfere with the performance of his duties and responsibilities hereunder
and do not conflict with the financial, fiduciary or other interests of the Company, as determined in the sole discretion of the Chief Executive Officer of the Company, to manage his passive personal investments and to serve on corporate, civic,
charitable and industry boards or committees. Notwithstanding the foregoing, Executive agrees that he shall only serve 

  
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on for-profit boards of directors or for-profit advisory committees if such service is approved in advance in the sole discretion of the Chief Executive Officer of the Company. 

 

	4.	 Compensation. 

(a)        Base Salary.    During Executive’s
employment with the Company, the Company shall pay Executive a base salary at the annual rate of two hundred eighty thousand dollars ($280,000), less payroll deductions and withholdings, which shall be payable in accordance with the standard payroll
practices of the Company. Executive’s base salary shall be subject to periodic review and adjustment by the Board from time to time in the discretion of the Board. 

(b)        Annual Performance Bonus.    Executive shall be
eligible for a discretionary annual cash bonus equal to up to 35% of Executive’s base salary (the “Target Amount”), subject to review and adjustment by the Company in its sole discretion, payable subject to standard payroll
withholding requirements, if applicable. Whether or not Executive is awarded any bonus will be dependent upon (a) Executive’s continuous performance of services to the Company through the date any bonus is paid; and (b) the actual
achievement by Executive and the Company of the applicable performance targets and goals set by the Board in its sole discretion. The annual period over which performance is measured for purposes of this bonus is January 1 through December
31. The Board will determine in its sole discretion the extent to which Executive and the Company have achieved the performance goals upon which the bonus is based and the amount of any such bonus, which could be above or below the Target
Amount (and may be zero). Any bonus shall be subject to the terms of any applicable incentive compensation plan adopted by the Company. Any bonus, if awarded, will be paid to Executive within the time period set forth in any applicable
incentive compensation plan, but, in any event, within two and one-half months following the end of the annual performance period during which the bonus is earned. 

(c)        Reimbursement of Expenses.    Company will
promptly reimburse Executive for expenses he reasonably incurs in connection with the performance of his duties (including business travel and entertainment expenses), in accordance with Company’s standard expense reimbursement policy, as the
same may be modified by Company from time to time; provided, however, that Executive has provided Company with documentation of such expenses in accordance with the Company’s expense reimbursement policies and applicable tax
requirements. For the avoidance of doubt, to the extent that any reimbursements payable to Executive are subject to the provisions of Section 409A of the Internal Revenue Code of 1986, as amended (the “Code”): (a) any such
reimbursements will be paid no later than December 31 of the year following the year in which the expense was incurred, (b) the amount of expenses reimbursed in one year will not affect the amount eligible for reimbursement in any
subsequent year, and (c) the right to reimbursement under this Agreement will not be subject to liquidation or exchange for another benefit. 

5.        Benefits.    Subject to applicable eligibility
requirements, Executive shall be entitled to participate in all benefit plans and arrangements and fringe benefits and programs that may be provided to senior executives of the Company from time to time, subject to plan terms and generally
applicable Company policies.

  
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 6.        Proprietary Information, Inventions,
Non-Solicitation and Non-Competition Obligations.    The parties hereto have entered into a Proprietary Information, Inventions, Non-Solicitation and Non-Competition Agreement (the “Proprietary
Information Agreement”), which may be amended by the parties from time to time without regard to this Agreement. The Proprietary Information Agreement contains provisions that are intended by the parties to survive and do survive
termination or expiration of this Agreement.
  

	7.	 Termination. 

(a)        Termination.    The employment of Executive
under this Agreement shall terminate upon the earliest to occur of any of the following events: 

(i)        the death of Executive; 

(ii)       the termination of Executive’s employment by the Company due to
Executive’s Disability pursuant to Section 7(b) hereof; 
 (iii)      the termination of
Executive’s employment by Executive other than for Good Reason (as hereinafter defined); 

(iv)      the termination of Executive’s employment by the Company without Cause; 

(v)       the termination of Executive’s employment by the Company for Cause pursuant
to Section 7(c) after providing the Notice of Termination for Cause pursuant to Section 7(d); 

(vi)      the termination by Executive of Executive’s employment for Good Reason (as
hereinafter defined) pursuant to Section 7(e); or 
 (vii)     the termination of Executive’s
employment upon mutual agreement in writing between the Company and Executive. 

(b)        Disability.    For purposes of this Agreement,
“Disability” means the inability of Executive to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment that can be expected to result in death or that has lasted or can be
expected to last for a continuous period of not more than twelve (12) months, as provided in Sections 22(e)(3) and 409A(a)(2)(c)(i) of the Code, and will be determined by the Board on the basis of such medical evidence as the Board deems warranted
under the circumstances. A termination of Executive’s employment for Disability shall be communicated to Executive by written notice, and shall be effective on the 10th day after sending such
notice to Executive (the “Disability Effective Date”), unless Executive returns to performance of Executive’s duties before the Disability Effective Date. 

(c)        Cause.    For purposes of this Agreement, the
term “Cause” shall mean (i) Executive’s commission of any felony or any crime involving fraud, dishonesty or moral turpitude under the laws of the United States or any state thereof; (ii) Executive’s attempted commission
of, or participation in, a fraud or act of dishonesty against the Company; (iii) 

  
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Executive’s intentional, material violation of any contract or agreement between Executive and the Company or any statutory duty Executive owes to the Company; (iv) Executive’s
unauthorized use or disclosure of the Company’s confidential information or trade secrets; or (v) Executive’s gross misconduct; provided, however, that the action or conduct described in clauses (iii) and (v) above will constitute
“Cause” only if such action or conduct continues after the Company has provided Executive with written notice thereof and thirty (30) days to cure the same. The determination that a termination of Executive’s Continuous Service
is either for Cause or without Cause will be made by the Board, in its sole discretion.

(d)        Notice of Termination for Cause.    Notice of
Termination for Cause shall mean a notice to Executive that shall indicate the specific termination provision in Section 7(c) relied upon and shall set forth in reasonable detail the facts and circumstances which provide a basis for Termination for
Cause. 
 (e)        Termination by Executive for Good
Reason.    Executive may terminate Executive’s employment with the Company by resigning from employment with the Company for Good Reason. The term “Good Reason” shall mean the occurrence, without
Executive’s consent, of any one or more of the following: (i) a material reduction in Executive’s base salary of ten percent (10%) or more (unless such reduction is pursuant to a salary reduction program applicable generally to the
Company’s similarly situated executives); (ii) a material reduction in Executive’s authority, duties or responsibilities; provided, however, that the acquisition of the Company and subsequent conversion of the Company to a division or unit
of the acquiring company will not by itself result in a diminution of Executive’s position; (iii) a relocation of Executive’s principal place of employment with the Company (or its successor, if applicable) to a place that increases
Executive’s one-way commute by more than twenty five (25) miles as compared to Executive’s then-current principal place of employment immediately prior to such relocation, except for required travel by Executive on the Company’s
business to an extent substantially consistent with Executive’s business travel obligations prior to the such relocation; or (iv) material breach by the Company of any material provision of this Agreement. 

No resignation for Good Reason shall be effective unless (1) Executive provides written notice, within thirty (30) days after
the first occurrence of the event giving rise to Good Reason, to the Chairman of the Board setting forth in reasonable detail the material facts constituting Good Reason and the reasonable steps Executive believes necessary to cure, (2) the Company
has had thirty (30) business days from the date of such notice to cure any such occurrence otherwise constituting Good Reason, and (3) if such event is not reasonably cured within such period, Executive must resign from all positions Executive then
holds with the Company (including any position as a member of the Board) effective not later than fifteen (15) days after the expiration of the cure period. 
  

	8.	 Consequences of Termination of Employment.

(a)        General.    If Executive’s employment is
terminated for any reason or no reason, the Company shall pay to Executive or to Executive’s legal representatives, if applicable: (i) any base salary earned, but unpaid; and, (ii) any unreimbursed business expenses payable pursuant to Section
4 hereof and any other payments or benefits required by applicable law (collectively the “Accrued Amounts”), which amounts shall be promptly paid in a lump sum to Executive, or in 

  
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the case of Executive’s death to Executive’s estate. Other than the Accrued Amounts, Executive or Executive’s legal representatives shall not be entitled to any additional
compensation or benefits if Executive’s employment is terminated for any reason other than by reason of Executive’s Involuntary Termination (as defined in Section 8(b) below). If Executive’s employment terminates due to an
Involuntary Termination, Executive will be eligible to receive the additional compensation and benefits described in Section 8(b) and 8(c), as applicable. 

(b)         Involuntary Termination.    If (i)
Executive’s employment with the Company is terminated by the Company without Cause (and other than as a result of Executive’s death or Disability) or (ii) Executive terminates employment for Good Reason, and provided in any case such
termination constitutes a “separation from service”, as defined under Treasury Regulation Section 1.409A-1(h)) (a “Separation from Service”) (such termination described in (i) or (ii), an “Involuntary
Termination”), in addition to the Accrued Amounts, Executive shall be entitled to receive the severance benefits described below in this Section 8(b), subject in all events to Executive’s compliance with Section 8(d) below:

(i)        Executive shall receive continued payment of Executive’s Base Salary
(as defined below) for twelve (12) months after the date of such termination (the “Severance Period”), paid over the Company’s regular payroll schedule. 

(ii)        The vesting of all of Executive’s stock options and other equity
awards that are outstanding as of the date hereof and subject to time-based vesting requirements shall immediately vest the equivalent of twelve (12) months as measured from the date of Executive’s Involuntary Termination. This
Section 8(b)(ii) shall not apply to any stock options or equity awards issued to the Executive by the Company after the date hereof. 

(iii)        If Executive is eligible for and timely elects to continue the health
insurance coverage under the Company’s group health plans under the Consolidated Omnibus Budget Reconciliation Act of 1985 or the state equivalent (“COBRA”) following Executive’s termination date, the Company will pay the
COBRA group health insurance premiums for Executive and Executive’s eligible dependents until the earliest of (A) the close of the Severance Period, (B) the expiration of Executive’s eligibility for the continuation coverage under COBRA,
or (C) the date when Executive becomes eligible for substantially equivalent health insurance coverage in connection with new employment or self-employment. For purposes of this Section, references to COBRA premiums shall not include any
amounts payable by Executive under a Section 125 health care reimbursement plan under the Code. Notwithstanding the foregoing, if at any time the Company determines, in its sole discretion, that it cannot pay the COBRA premiums without
potentially incurring financial costs or penalties under applicable law (including, without limitation, Section 2716 of the Public Health Service Act), then regardless of whether Executive elects continued health coverage under COBRA, and in lieu of
providing the COBRA premiums, the Company will instead pay Executive on the last day of each remaining month of the Severance Period, a fully taxable cash payment equal to the COBRA premiums for that month, subject to applicable tax withholdings
(such amount, the “Health Care Benefit Payment”). The Health Care Benefit Payment shall be paid in monthly installments on the same schedule that the COBRA premiums would otherwise have been paid and shall be equal to the
amount that the Company would have otherwise paid for COBRA premiums, and shall be paid until the earlier of (i) expiration of the Severance Period or (ii) the date Executive voluntarily enrolls in a health insurance plan offered by another employer
or entity. 
 (c)        Involuntary Termination in Connection with a Change in
Control.    In the event that Executive’s Involuntary Termination occurs during the one (1) month period prior to, on or within the twelve (12) months following the consummation of a Change in Control (as defined

  
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below) and subject in all events to Executive’s compliance with Section 8(d) below, then Executive shall be entitled to the benefits provided above in Section 8(b), except that the vesting
of all of Executive’s outstanding stock options and other equity awards that are subject to time-based vesting requirements shall accelerate in full such that all such equity awards shall be deemed fully vested as of the date of
Executive’s Involuntary Termination. 
 For the avoidance of doubt, in no event shall Executive be entitled to benefits under both
Section 8(b) and this Section 8(c). If Executive is eligible for benefits under both Section 8(b) and this Section 8(c), Executive shall receive the benefits set forth in this Section 8(c) and such benefits will be reduced by any benefits
previously provided to Executive under Section 8(b). 
 (d)        Conditions and
Timing for Severance Benefits.    The severance benefits set forth in Section 8(b) and Section 8(c) above are expressly conditioned upon: (i) Executive continuing to comply with Executive’s obligations under this
Agreement and under the Proprietary Information Agreement; and (ii) Executive signing, not revoking and complying with a separation agreement in a form provided by the Company, containing a general release of legal claims, as well as other terms
such as return of Company property, non-disparagement and confidentiality (the “Release”) within the applicable deadline set forth therein and permitting the Release to become effective in accordance with its terms, which must occur
no later than the Release Deadline (as defined in Section 11 below). The salary continuation payments described in Section 8(b) will be paid in substantially equal installments on the Company’s regular payroll schedule and subject to
standard deductions and withholdings over the Severance Period following termination; provided, however, that no payments will be made prior to the effectiveness of the Release. Within seven (7) business days of the effective date of the
Release, the Company will pay Executive the first payment, which will be the salary continuation payments that Executive would have received on or prior to such date in a lump sum under the original schedule but for the delay while waiting for the
effectiveness of the Release, with the balance of the payments being paid as originally scheduled. All severance benefits described in this Section 8 will be subject to all applicable standard required deductions and withholdings. 

(e)          Definitions. 

(i)        “Base Salary” means Executive’s annual base salary
in effect immediately prior to Executive’s termination, excluding any reduction which forms the basis for Executive’s right to resign for Good Reason. 

(ii)        “Change in Control” means a “Change in
Control” as defined in the Company’s 2016 Equity Incentive Plan. 

9.        Disputes.    Any dispute or controversy between the
Company and Executive, arising out of or relating to this Agreement, the breach of this Agreement, the Company’s employment of Executive, or otherwise, shall be settled by binding arbitration conducted by and before a single arbitrator in
Denver, Colorado administered by the American Arbitration Association in 

  
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accordance with its Employment Arbitration Rules (the “AAA Rules”) then in effect and judgment on the award rendered by the arbitrator may be entered in any court having
jurisdiction thereof. Both Executive and the Company hereby waive the right to a trial by jury or judge, or by administrative proceeding, for any covered claim or dispute. To the extent the AAA Rules conflict with any provision or aspect
of this Agreement, this Agreement shall control. The arbitrator shall have the authority to award any remedy or relief that a court of competent jurisdiction could order or grant, including, without limitation, the issuance of an
injunction. However, either party may, without inconsistency with this arbitration provision, apply to any court having jurisdiction over such dispute or controversy and seek interim provisional, injunctive or other equitable relief until the
arbitration award is rendered or the controversy is otherwise resolved. Except as necessary in court proceedings to enforce this arbitration provision or an award rendered hereunder, or to obtain interim relief, neither a party nor an
arbitrator may disclose the existence, content or results of any arbitration hereunder without the prior written consent of the Company and Executive. All claims, disputes, or causes of action under this Agreement, whether by Executive or the
Company, must be brought in an individual capacity, and shall not be brought as a plaintiff (or claimant) or class member in any purported class or representative proceeding, nor joined or consolidated with the claims of any other person or
entity. The arbitrator may not consolidate the claims of more than one person or entity, and may not preside over any form of representative or class proceeding. This Agreement is made under the provisions of the Federal Arbitration Act (9
U.S.C., Sections 1-14) (the “FAA”) and will be construed and governed accordingly. It is the parties’ intention that both the procedural and the substantive provisions of the FAA shall apply. Questions of
arbitrability (that is whether an issue is subject to arbitration under this agreement) shall be decided by the arbitrator. Likewise, procedural questions which grow out of the dispute and bear on the final disposition are also
matters for the arbitrator. However, where a party already has initiated a judicial proceeding, a court may decide procedural questions that grow out of the dispute and bear on the final disposition of the matter. Each party shall bear its
or his costs and expenses in any arbitration hereunder and one-half of the arbitrator’s fees and costs; provided, however, that the arbitrator shall have the discretion to award the prevailing party reimbursement of its or his reasonable
attorney’s fees and costs, unless such award is prohibited by applicable law. Notwithstanding the foregoing, Executive and the Company shall each have the right to resolve any dispute or cause of action involving trade secrets, proprietary
information, or intellectual property (including, without limitation, inventions assignment rights, and rights under patent, trademark, or copyright law) by court action instead of arbitration.

10.        Notices.    All notices given under this Agreement shall
be in writing and shall be deemed to have been duly given (a) when delivered personally, (b) three business days after being mailed by first class certified mail, return receipt requested, postage prepaid, (c) one business day after being sent by a
reputable overnight delivery service, postage or delivery charges prepaid, or (d) when sent by email or confirmed facsimile if sent during normal business hours of the recipient, and if not, then on the next business day. All communications
shall be sent to the Company at its primary office location and to Executive at Executive’s address as listed on the Company payroll or at Executive’s Company issued email address, or at such other address as the Company or Executive may
designate by ten (10) days advance written notice to the other. 

  
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	11.	 Tax Provisions. 

(a)        Section 409A.    Notwithstanding anything in
this Agreement to the contrary, the following provisions apply to the extent severance benefits provided herein are subject to the provisions of Section 409A of the Code and the regulations and other guidance thereunder and any state law of similar
effect (collectively “Section 409A”). Severance benefits shall not commence until Executive’s Separation from Service. Each installment of severance benefits is a separate “payment” for purposes of Treasury
Regulations Section 1.409A-2(b)(2)(i), and the severance benefits are intended to satisfy the exemptions from application of Section 409A provided under Treasury Regulations Sections 1.409A-1(b)(4), 1.409A-1(b)(5) and 1.409A-1(b)(9). However,
if such exemptions are not available and Executive is, upon Separation from Service, a “specified employee” for purposes of Section 409A, then, solely to the extent necessary to avoid adverse personal tax consequences under Section 409A,
the timing of the severance benefits payments shall be delayed until the earlier of (i) six (6) months after Executive’s Separation from Service, or (ii) Executive’ death. Upon the first business day following the expiration of such
applicable period, all payments delayed pursuant to the foregoing sentence shall be paid in a lump sum to Executive, and any remaining payments due shall be paid as otherwise provided in this Agreement or in the applicable agreement. No
interest shall be due on any amounts so deferred. Executive shall receive severance benefits only if Executive executes and returns to the Company the Release within the applicable time period set forth therein and permits such Release to
become effective in accordance with its terms, which date may not be later than sixty (60) days following the date of Executive’s Separation from Service (such latest permitted date, the “Release Deadline”). If the
severance benefits are not covered by one or more exemptions from the application of Section 409A and the Release could become effective in the calendar year following the calendar year in which Executive’s Separation from Service occurs, the
Release will not be deemed effective any earlier than the Release Deadline. None of the severance benefits will be paid or otherwise delivered prior to the effective date of the Release. Except to the minimum extent that payments must be
delayed because Executive is a “specified employee” or until the effectiveness of the Release, all amounts will be paid as soon as practicable in accordance with the schedule provided herein and in accordance with the Company’s normal
payroll practices. The severance benefits are intended to qualify for an exemption from application of Section 409A or comply with its requirements to the extent necessary to avoid adverse personal tax consequences under Section 409A, and any
ambiguities herein shall be interpreted accordingly. 
 (b)        Section
280G.    If any payment or benefit Executive will or may receive from the Company or otherwise (a “280G Payment”) would (i) constitute a “parachute payment” within the meaning of Section 280G of the
Code, and (ii) but for this sentence, be subject to the excise tax imposed by Section 4999 of the Code (the “Excise Tax”), then any such 280G Payment pursuant to this Agreement or otherwise (a “Payment”) shall be
equal to the Reduced Amount. The “Reduced Amount” shall be either (x) the largest portion of the Payment that would result in no portion of the Payment (after reduction) being subject to the Excise Tax or (y) the largest
portion, up to and including the total, of the Payment, whichever amount (i.e., the amount determined by clause (x) or by clause (y)), after taking into account all applicable federal, state and local employment taxes, income taxes, and the Excise
Tax (all computed at the highest applicable marginal rate), results in Executive’s receipt, on an after-tax basis, of the greater economic benefit notwithstanding that all or some portion of the Payment may be subject to the

  
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Excise Tax. If a reduction in a Payment is required pursuant to the preceding sentence and the Reduced Amount is determined pursuant to clause (x) of the preceding sentence, the reduction
shall occur in the manner (the “Reduction Method”) that results in the greatest economic benefit for Executive. If more than one method of reduction will result in the same economic benefit, the items so reduced will be reduced
pro rata (the “Pro Rata Reduction Method”).
 Notwithstanding the foregoing, if the Reduction Method or the Pro Rata
Reduction Method would result in any portion of the Payment being subject to taxes pursuant to Section 409A that would not otherwise be subject to taxes pursuant to Section 409A, then the Reduction Method and/or the Pro Rata Reduction Method, as the
case may be, shall be modified so as to avoid the imposition of taxes pursuant to Section 409A as follows: (A) as a first priority, the modification shall preserve to the greatest extent possible, the greatest economic benefit for Executive as
determined on an after-tax basis; (B) as a second priority, Payments that are contingent on future events (e.g., being terminated without cause), shall be reduced (or eliminated) before Payments that are not contingent on future events; and (C) as a
third priority, Payments that are “deferred compensation” within the meaning of Section 409A shall be reduced (or eliminated) before Payments that are not deferred compensation within the meaning of Section 409A. 

Unless Executive and the Company agree on an alternative accounting firm, the accounting firm engaged by the Company for general tax
compliance purposes as of the day prior to the effective date of the change of control transaction triggering the Payment shall perform the foregoing calculations. If the accounting firm so engaged by the Company is serving as accountant or
auditor for the individual, entity or group effecting the change in control transaction, the Company shall appoint a nationally recognized accounting firm to make the determinations required hereunder. The Company shall bear all expenses with
respect to the determinations by such accounting firm required to be made hereunder. The Company shall use commercially reasonable efforts to cause the accounting firm engaged to make the determinations hereunder to provide its calculations,
together with detailed supporting documentation, to Executive and the Company within fifteen (15) calendar days after the date on which Executive’s right to a 280G Payment becomes reasonably likely to occur (if requested at that time by
Executive or the Company) or such other time as requested by Executive or the Company.
 If Executive receives a Payment for which the
Reduced Amount was determined pursuant to clause (x) of the first paragraph of this Section 11(b) and the Internal Revenue Service determines thereafter that some portion of the Payment is subject to the Excise Tax, Executive shall promptly return
to the Company a sufficient amount of the Payment (after reduction pursuant to clause (x) of the first paragraph of this Section 11(b) so that no portion of the remaining Payment is subject to the Excise Tax. For the avoidance of doubt, if the
Reduced Amount was determined pursuant to clause (y) in the first paragraph of this Section 11(b), Executive shall have no obligation to return any portion of the Payment pursuant to the preceding sentence. 

 

	12.	 Miscellaneous. 

(a)        Governing Law.    This Agreement shall be
governed by and construed in accordance with the laws of the State of Colorado without reference to principles of conflict of laws. 

  
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 (b)        Entire
Agreement/Amendments.    This Agreement and the instruments contemplated herein contain the entire understanding of the parties with respect to the employment of Executive by the Company from and after the Effective Date and
supersede any prior agreements or promises between the Company and Executive, including but not limited to the Severance Agreement between Executive and the Company dated September 13, 2012; provided, however, that it does not supersede any
outstanding stock option or other equity award agreement previously entered into between Executive and the Company or the Proprietary Information Agreement. There are no restrictions, agreements, promises, warranties, covenants or undertakings
between the parties with respect to the subject matter herein other than those expressly set forth herein and therein. This Agreement may not be altered, modified, or amended except by written instrument signed by the parties hereto. 

(c)        No Waiver.    The failure of a party to insist
upon strict adherence to any term of this Agreement on any occasion shall not be considered a waiver of such party’s rights or deprive such party of the right thereafter to insist upon strict adherence to that term or any other term of this
Agreement. Any such waiver must be in writing and signed by Executive or an authorized officer of the Company, as the case may be. 

(d)        Assignment.    This Agreement shall be binding
upon and inure to the benefit of the Company and Executive and their respective successors, assigns, executors and administrators. This Agreement shall not be assignable by Executive. 

(e)        Representation.    Executive represents that
Executive’s employment by the Company and the performance by Executive of his obligations under this Agreement do not, and shall not, breach any agreement, including, but not limited to, any agreement that obligates him to keep in confidence
any trade secrets or confidential or proprietary information of his or of any other party, to write or consult to any other party or to refrain from competing, directly or indirectly, with the business of any other party. Executive shall not
disclose to the Company or use any trade secrets or confidential or proprietary information of any other party. 

(f)        Successors; Binding Agreement; Third Party
Beneficiaries.    This Agreement shall inure to the benefit of and be binding upon the personal or legal representatives, executors, administrators, successors, heirs, distributees, devisees legatees and permitted assignees
of the parties hereto. 
 (g)        Withholding
Taxes.    The Company shall withhold from any and all compensation, severance and other amounts payable under this Agreement such Federal, state, local or other taxes as may be required to be withheld pursuant to any
applicable law or regulation. 

(h)        Counterparts.    This Agreement may be signed in
counterparts, each of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument. 

(i)        Headings.    The headings of the sections
contained in this Agreement are for convenience only and shall not be deemed to control or affect the meaning or construction of any provision of this Agreement. 

Signature Page Follows 

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

			
		  	By: MiRagen Therapeutics, Inc.
		
		  	By: /s/ William S. Marshall                            
		  	Name: William S. Marshall
		  	Title:   President & CEO

  

	
	/s/ Jason A. Leverone              
	Name: Jason A. Leverone

  
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[SIGNATURE PAGE TO EMPLOYMENT AGREEMENT]EX-10.35

 Exhibit 10.35 

MIRAGEN THERAPEUTICS, INC. 

EMPLOYMENT AGREEMENT 

This EMPLOYMENT AGREEMENT, dated as of December 2, 2016, is by and between MiRagen Therapeutics, Inc., a Delaware
corporation (the “Company”), and Adam S. Levy (“Executive”). 
 WHEREAS, the
Company and Executive desire to enter into this Employment Agreement (the “Agreement”) to become effective and replace and supersede the Offer Letter between the Company and Executive dated April 25, 2016, subject to
Executive’s signature below, upon the Closing Date of the Agreement and Plan of Merger and Reorganization by and among Signal Genetics, Inc., Signal Merger Sub, Inc., and the Company (the “Effective Date”) in order to
memorialize the terms and conditions of Executive’s employment by the Company upon and following the Effective Date; 

WHEREAS, Executive desires to continue to provide services to Company and Company desires to continue to retain the
services of Executive; 
 WHEREAS, Company and Executive desire to enter this Employment Agreement and formalize the
terms and conditions of Executive’s employment with Employer; and 
 NOW, THEREFORE, in consideration of the
promises and mutual covenants contained herein and for other good and valuable consideration, the parties agree as follows:

1.        At-Will Employment.    The Company and Executive
acknowledge that either party has the right to terminate Executive’s employment with the Company at any time for any reason whatsoever, with or without cause, subject to the provisions of Sections 7 and 8 herein. This at-will employment
relationship cannot be changed except in a writing signed by both Executive and the Board of Directors of the Company (or a duly authorized committee thereof, if applicable, including the Compensation Committee of the Board) (the
“Board”). Any rights of Executive to additional payments or other benefits from the Company upon any such termination of employment shall be governed by Section 8 of this Agreement. 

2.        Position.    Executive shall continue to serve as the
Chief Business Officer of the Company. Executive’s duties under this Agreement shall be to serve as Chief Business Officer with the responsibilities, rights, authority and duties pertaining to such offices as are established from time to
time by the Chief Executive Officer of the Company, and Executive shall report to the Chief Executive Officer of the Company.

3.        Commitment.    Executive will devote substantially all of
his business time and best efforts to the performance of his duties hereunder; provided, however, that Executive shall be allowed, to the extent that such activities do not interfere with the performance of his duties and responsibilities hereunder
and do not conflict with the financial, fiduciary or other interests of the Company, as determined in the sole discretion of the Chief Executive Officer of the Company, to manage his passive personal investments and to serve on corporate, civic,
charitable and industry boards or committees. Notwithstanding the foregoing, Executive agrees that he shall only serve 

  
 1 

 
on for-profit boards of directors or for-profit advisory committees if such service is approved in advance in the sole discretion of the Chief Executive Officer of the Company. 

 

	4.	 Compensation. 

(a)        Base Salary.    During Executive’s
employment with the Company, the Company shall pay Executive a base salary at the annual rate of three hundred thousand dollars ($300,000), less payroll deductions and withholdings, which shall be payable in accordance with the standard payroll
practices of the Company. Executive’s base salary shall be subject to periodic review and adjustment by the Board from time to time in the discretion of the Board. 

(b)        Annual Performance Bonus.    Executive shall be
eligible for a discretionary annual cash bonus equal to up to 40% of Executive’s base salary (the “Target Amount”), subject to review and adjustment by the Company in its sole discretion, payable subject to standard payroll
withholding requirements, if applicable. Whether or not Executive is awarded any bonus will be dependent upon (a) Executive’s continuous performance of services to the Company through the date any bonus is paid; and (b) the actual
achievement by Executive and the Company of the applicable performance targets and goals set by the Board in its sole discretion. The annual period over which performance is measured for purposes of this bonus is January 1 through December
31. The Board will determine in its sole discretion the extent to which Executive and the Company have achieved the performance goals upon which the bonus is based and the amount of any such bonus, which could be above or below the Target
Amount (and may be zero). Any bonus shall be subject to the terms of any applicable incentive compensation plan adopted by the Company. Any bonus, if awarded, will be paid to Executive within the time period set forth in any applicable
incentive compensation plan, but, in any event, within two and one-half months following the end of the annual performance period during which the bonus is earned. 

(c)        Reimbursement of Expenses.    Company will
promptly reimburse Executive for expenses he reasonably incurs in connection with the performance of his duties (including business travel and entertainment expenses), in accordance with Company’s standard expense reimbursement policy, as the
same may be modified by Company from time to time; provided, however, that Executive has provided Company with documentation of such expenses in accordance with the Company’s expense reimbursement policies and applicable tax
requirements. For the avoidance of doubt, to the extent that any reimbursements payable to Executive are subject to the provisions of Section 409A of the Internal Revenue Code of 1986, as amended (the “Code”): (a) any such
reimbursements will be paid no later than December 31 of the year following the year in which the expense was incurred, (b) the amount of expenses reimbursed in one year will not affect the amount eligible for reimbursement in any
subsequent year, and (c) the right to reimbursement under this Agreement will not be subject to liquidation or exchange for another benefit. 

5.        Benefits.    Subject to applicable eligibility
requirements, Executive shall be entitled to participate in all benefit plans and arrangements and fringe benefits and programs that may be provided to senior executives of the Company from time to time, subject to plan terms and generally
applicable Company policies.

  
 2 

 6.        Proprietary Information, Inventions,
Non-Solicitation and Non-Competition Obligations.    The parties hereto have entered into a Proprietary Information, Inventions, Non-Solicitation and Non-Competition Agreement (the “Proprietary
Information Agreement”), which may be amended by the parties from time to time without regard to this Agreement. The Proprietary Information Agreement contains provisions that are intended by the parties to survive and do survive
termination or expiration of this Agreement.
  

	7.	 Termination. 

(a)        Termination.    The employment of Executive
under this Agreement shall terminate upon the earliest to occur of any of the following events: 

(i)        the death of Executive; 

(ii)       the termination of Executive’s employment by the Company due to
Executive’s Disability pursuant to Section 7(b) hereof; 
 (iii)      the termination of
Executive’s employment by Executive other than for Good Reason (as hereinafter defined); 

(iv)      the termination of Executive’s employment by the Company without Cause; 

(v)       the termination of Executive’s employment by the Company for Cause pursuant
to Section 7(c) after providing the Notice of Termination for Cause pursuant to Section 7(d); 

(vi)      the termination by Executive of Executive’s employment for Good Reason (as
hereinafter defined) pursuant to Section 7(e); or 
 (vii)     the termination of Executive’s
employment upon mutual agreement in writing between the Company and Executive. 

(b)        Disability.    For purposes of this Agreement,
“Disability” means the inability of Executive to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment that can be expected to result in death or that has lasted or can be
expected to last for a continuous period of not more than twelve (12) months, as provided in Sections 22(e)(3) and 409A(a)(2)(c)(i) of the Code, and will be determined by the Board on the basis of such medical evidence as the Board deems warranted
under the circumstances. A termination of Executive’s employment for Disability shall be communicated to Executive by written notice, and shall be effective on the 10th day after sending such
notice to Executive (the “Disability Effective Date”), unless Executive returns to performance of Executive’s duties before the Disability Effective Date. 

(c)        Cause.    For purposes of this Agreement, the
term “Cause” shall mean (i) Executive’s commission of any felony or any crime involving fraud, dishonesty or moral turpitude under the laws of the United States or any state thereof; (ii) Executive’s attempted commission
of, or participation in, a fraud or act of dishonesty against the Company; (iii) 

  
 3 

 
Executive’s intentional, material violation of any contract or agreement between Executive and the Company or any statutory duty Executive owes to the Company; (iv) Executive’s
unauthorized use or disclosure of the Company’s confidential information or trade secrets; or (v) Executive’s gross misconduct; provided, however, that the action or conduct described in clauses (iii) and (v) above will constitute
“Cause” only if such action or conduct continues after the Company has provided Executive with written notice thereof and thirty (30) days to cure the same. The determination that a termination of Executive’s Continuous Service
is either for Cause or without Cause will be made by the Board, in its sole discretion.

(d)        Notice of Termination for Cause.    Notice of
Termination for Cause shall mean a notice to Executive that shall indicate the specific termination provision in Section 7(c) relied upon and shall set forth in reasonable detail the facts and circumstances which provide a basis for Termination for
Cause. 
 (e)        Termination by Executive for Good
Reason.    Executive may terminate Executive’s employment with the Company by resigning from employment with the Company for Good Reason. The term “Good Reason” shall mean the occurrence, without
Executive’s consent, of any one or more of the following: (i) a material reduction in Executive’s base salary of ten percent (10%) or more (unless such reduction is pursuant to a salary reduction program applicable generally to the
Company’s similarly situated executives); (ii) a material reduction in Executive’s authority, duties or responsibilities; provided, however, that the acquisition of the Company and subsequent conversion of the Company to a division or unit
of the acquiring company will not by itself result in a diminution of Executive’s position; (iii) a relocation of Executive’s principal place of employment with the Company (or its successor, if applicable) to a place that increases
Executive’s one-way commute by more than twenty five (25) miles as compared to Executive’s then-current principal place of employment immediately prior to such relocation, except for required travel by Executive on the Company’s
business to an extent substantially consistent with Executive’s business travel obligations prior to the such relocation; or (iv) material breach by the Company of any material provision of this Agreement. 

No resignation for Good Reason shall be effective unless (1) Executive provides written notice, within thirty (30) days after
the first occurrence of the event giving rise to Good Reason, to the Chairman of the Board setting forth in reasonable detail the material facts constituting Good Reason and the reasonable steps Executive believes necessary to cure, (2) the Company
has had thirty (30) business days from the date of such notice to cure any such occurrence otherwise constituting Good Reason, and (3) if such event is not reasonably cured within such period, Executive must resign from all positions Executive then
holds with the Company (including any position as a member of the Board) effective not later than fifteen (15) days after the expiration of the cure period. 
  

	8.	 Consequences of Termination of Employment.

(a)        General.    If Executive’s employment is
terminated for any reason or no reason, the Company shall pay to Executive or to Executive’s legal representatives, if applicable: (i) any base salary earned, but unpaid; and, (ii) any unreimbursed business expenses payable pursuant to Section
4 hereof and any other payments or benefits required by applicable law (collectively the “Accrued Amounts”), which amounts shall be promptly paid in a lump sum to Executive, or in 

  
 4 

 
the case of Executive’s death to Executive’s estate. Other than the Accrued Amounts, Executive or Executive’s legal representatives shall not be entitled to any additional
compensation or benefits if Executive’s employment is terminated for any reason other than by reason of Executive’s Involuntary Termination (as defined in Section 8(b) below). If Executive’s employment terminates due to an
Involuntary Termination, Executive will be eligible to receive the additional compensation and benefits described in Section 8(b) and 8(c), as applicable. 

(b)         Involuntary Termination.    If (i)
Executive’s employment with the Company is terminated by the Company without Cause (and other than as a result of Executive’s death or Disability) or (ii) Executive terminates employment for Good Reason, and provided in any case such
termination constitutes a “separation from service”, as defined under Treasury Regulation Section 1.409A-1(h)) (a “Separation from Service”) (such termination described in (i) or (ii), an “Involuntary
Termination”), in addition to the Accrued Amounts, Executive shall be entitled to receive the severance benefits described below in this Section 8(b), subject in all events to Executive’s compliance with Section 8(d) below:

(i)          Executive shall receive continued payment of Executive’s
Base Salary (as defined below) for twelve (12) months after the date of such termination (the “Severance Period”), paid over the Company’s regular payroll schedule.

(ii)         The vesting of all of Executive’s stock options and other
equity awards that are outstanding as of the date hereof and subject to time-based vesting requirements shall immediately vest the equivalent of twelve (12) months as measured from the date of Executive’s Involuntary Termination. This Section
8(b)(ii) shall not apply to any stock options or equity awards issued to the Executive by the Company after the date hereof. 

(iii)        If Executive is eligible for and timely elects to continue the health
insurance coverage under the Company’s group health plans under the Consolidated Omnibus Budget Reconciliation Act of 1985 or the state equivalent (“COBRA”) following Executive’s termination date, the Company will pay the
COBRA group health insurance premiums for Executive and Executive’s eligible dependents until the earliest of (A) the close of the Severance Period, (B) the expiration of Executive’s eligibility for the continuation coverage under COBRA,
or (C) the date when Executive becomes eligible for substantially equivalent health insurance coverage in connection with new employment or self-employment. For purposes of this Section, references to COBRA premiums shall not include any
amounts payable by Executive under a Section 125 health care reimbursement plan under the Code. Notwithstanding the foregoing, if at any time the Company determines, in its sole discretion, that it cannot pay the COBRA premiums without
potentially incurring financial costs or penalties under applicable law (including, without limitation, Section 2716 of the Public Health Service Act), then regardless of whether Executive elects continued health coverage under COBRA, and in lieu of
providing the COBRA premiums, the Company will instead pay Executive on the last day of each remaining month of the Severance Period, a fully taxable cash payment equal to the COBRA premiums for that month, subject to applicable tax withholdings
(such amount, the “Health Care Benefit Payment”). The Health Care Benefit Payment shall be paid in monthly installments on the same schedule that the COBRA premiums would otherwise have been paid and shall be equal to the
amount that the Company would have otherwise paid for COBRA premiums, and shall be paid until the earlier of (i) expiration of the Severance Period or (ii) the date Executive voluntarily enrolls in a health insurance plan offered by another employer
or entity. 
 (c)        Involuntary Termination in Connection with a Change in
Control.    In the event that Executive’s Involuntary Termination occurs during the one (1) month period prior to, on or within the twelve (12) months following the consummation of a Change in Control (as defined
below) and subject in all events to Executive’s compliance with Section 8(d) below, then 

  
 5 

 
Executive shall be entitled to the benefits provided above in Section 8(b), except that the vesting of all of Executive’s outstanding stock options and other equity awards that are subject
to time-based vesting requirements shall accelerate in full such that all such equity awards shall be deemed fully vested as of the date of Executive’s Involuntary Termination. 

For the avoidance of doubt, in no event shall Executive be entitled to benefits under both Section 8(b) and this Section 8(c). If
Executive is eligible for benefits under both Section 8(b) and this Section 8(c), Executive shall receive the benefits set forth in this Section 8(c) and such benefits will be reduced by any benefits previously provided to Executive under Section
8(b). 
 (d)        Conditions and Timing for Severance
Benefits.    The severance benefits set forth in Section 8(b) and Section 8(c) above are expressly conditioned upon: (i) Executive continuing to comply with Executive’s obligations under this Agreement and under the
Proprietary Information Agreement; and (ii) Executive signing, not revoking and complying with a separation agreement in a form provided by the Company, containing a general release of legal claims, as well as other terms such as return of Company
property, non-disparagement and confidentiality (the “Release”) within the applicable deadline set forth therein and permitting the Release to become effective in accordance with its terms, which must occur no later than the Release
Deadline (as defined in Section 11 below). The salary continuation payments described in Section 8(b) will be paid in substantially equal installments on the Company’s regular payroll schedule and subject to standard deductions and
withholdings over the Severance Period following termination; provided, however, that no payments will be made prior to the effectiveness of the Release. Within seven (7) business days of the effective date of the Release, the Company
will pay Executive the first payment, which will be the salary continuation payments that Executive would have received on or prior to such date in a lump sum under the original schedule but for the delay while waiting for the effectiveness of the
Release, with the balance of the payments being paid as originally scheduled. All severance benefits described in this Section 8 will be subject to all applicable standard required deductions and withholdings. 

(e)          Definitions. 

(i)        “Base Salary” means Executive’s annual base salary
in effect immediately prior to Executive’s termination, excluding any reduction which forms the basis for Executive’s right to resign for Good Reason. 

(ii)        “Change in Control” means a “Change in
Control” as defined in the Company’s 2016 Equity Incentive Plan. 

9.        Disputes.    Any dispute or controversy between the
Company and Executive, arising out of or relating to this Agreement, the breach of this Agreement, the Company’s employment of Executive, or otherwise, shall be settled by binding arbitration conducted by and before a single arbitrator in
Denver, Colorado administered by the American Arbitration Association in accordance with its Employment Arbitration Rules (the “AAA Rules”) then in effect and judgment on the award rendered by the arbitrator may be entered in any
court having jurisdiction thereof. Both Executive and the Company hereby waive the right to a trial by jury or judge, or by administrative proceeding, for any covered claim or dispute. To the extent the AAA Rules conflict with any
provision or aspect of this Agreement, this Agreement shall control. The 

  
 6 

 
arbitrator shall have the authority to award any remedy or relief that a court of competent jurisdiction could order or grant, including, without limitation, the issuance of an
injunction. However, either party may, without inconsistency with this arbitration provision, apply to any court having jurisdiction over such dispute or controversy and seek interim provisional, injunctive or other equitable relief until the
arbitration award is rendered or the controversy is otherwise resolved. Except as necessary in court proceedings to enforce this arbitration provision or an award rendered hereunder, or to obtain interim relief, neither a party nor an
arbitrator may disclose the existence, content or results of any arbitration hereunder without the prior written consent of the Company and Executive. All claims, disputes, or causes of action under this Agreement, whether by Executive or the
Company, must be brought in an individual capacity, and shall not be brought as a plaintiff (or claimant) or class member in any purported class or representative proceeding, nor joined or consolidated with the claims of any other person or
entity. The arbitrator may not consolidate the claims of more than one person or entity, and may not preside over any form of representative or class proceeding. This Agreement is made under the provisions of the Federal Arbitration Act (9
U.S.C., Sections 1-14) (the “FAA”) and will be construed and governed accordingly. It is the parties’ intention that both the procedural and the substantive provisions of the FAA shall apply. Questions of
arbitrability (that is whether an issue is subject to arbitration under this agreement) shall be decided by the arbitrator. Likewise, procedural questions which grow out of the dispute and bear on the final disposition are also
matters for the arbitrator. However, where a party already has initiated a judicial proceeding, a court may decide procedural questions that grow out of the dispute and bear on the final disposition of the matter. Each party shall bear its
or his costs and expenses in any arbitration hereunder and one-half of the arbitrator’s fees and costs; provided, however, that the arbitrator shall have the discretion to award the prevailing party reimbursement of its or his reasonable
attorney’s fees and costs, unless such award is prohibited by applicable law. Notwithstanding the foregoing, Executive and the Company shall each have the right to resolve any dispute or cause of action involving trade secrets, proprietary
information, or intellectual property (including, without limitation, inventions assignment rights, and rights under patent, trademark, or copyright law) by court action instead of arbitration.

10.        Notices.    All notices given under this Agreement shall
be in writing and shall be deemed to have been duly given (a) when delivered personally, (b) three business days after being mailed by first class certified mail, return receipt requested, postage prepaid, (c) one business day after being sent by a
reputable overnight delivery service, postage or delivery charges prepaid, or (d) when sent by email or confirmed facsimile if sent during normal business hours of the recipient, and if not, then on the next business day. All communications
shall be sent to the Company at its primary office location and to Executive at Executive’s address as listed on the Company payroll or at Executive’s Company issued email address, or at such other address as the Company or Executive may
designate by ten (10) days advance written notice to the other. 
  

	11.	 Tax Provisions. 

(a)        Section 409A.    Notwithstanding anything in
this Agreement to the contrary, the following provisions apply to the extent severance benefits provided herein are subject to the provisions of Section 409A of the Code and the regulations and other guidance thereunder and any state law of similar
effect (collectively “Section 409A”). Severance benefits shall not commence until Executive’s Separation from Service. Each installment of severance benefits is 

  
 7 

 
a separate “payment” for purposes of Treasury Regulations Section 1.409A-2(b)(2)(i), and the severance benefits are intended to satisfy the exemptions from application of Section 409A
provided under Treasury Regulations Sections 1.409A-1(b)(4), 1.409A-1(b)(5) and 1.409A-1(b)(9). However, if such exemptions are not available and Executive is, upon Separation from Service, a “specified employee” for purposes of
Section 409A, then, solely to the extent necessary to avoid adverse personal tax consequences under Section 409A, the timing of the severance benefits payments shall be delayed until the earlier of (i) six (6) months after Executive’s
Separation from Service, or (ii) Executive’ death. Upon the first business day following the expiration of such applicable period, all payments delayed pursuant to the foregoing sentence shall be paid in a lump sum to Executive, and any
remaining payments due shall be paid as otherwise provided in this Agreement or in the applicable agreement. No interest shall be due on any amounts so deferred. Executive shall receive severance benefits only if Executive executes and
returns to the Company the Release within the applicable time period set forth therein and permits such Release to become effective in accordance with its terms, which date may not be later than sixty (60) days following the date of Executive’s
Separation from Service (such latest permitted date, the “Release Deadline”). If the severance benefits are not covered by one or more exemptions from the application of Section 409A and the Release could become effective in
the calendar year following the calendar year in which Executive’s Separation from Service occurs, the Release will not be deemed effective any earlier than the Release Deadline. None of the severance benefits will be paid or otherwise
delivered prior to the effective date of the Release. Except to the minimum extent that payments must be delayed because Executive is a “specified employee” or until the effectiveness of the Release, all amounts will be paid as soon
as practicable in accordance with the schedule provided herein and in accordance with the Company’s normal payroll practices. The severance benefits are intended to qualify for an exemption from application of Section 409A or comply with its
requirements to the extent necessary to avoid adverse personal tax consequences under Section 409A, and any ambiguities herein shall be interpreted accordingly. 

(b)        Section 280G.    If any payment or benefit
Executive will or may receive from the Company or otherwise (a “280G Payment”) would (i) constitute a “parachute payment” within the meaning of Section 280G of the Code, and (ii) but for this sentence, be subject to the
excise tax imposed by Section 4999 of the Code (the “Excise Tax”), then any such 280G Payment pursuant to this Agreement or otherwise (a “Payment”) shall be equal to the Reduced Amount. The “Reduced
Amount” shall be either (x) the largest portion of the Payment that would result in no portion of the Payment (after reduction) being subject to the Excise Tax or (y) the largest portion, up to and including the total, of the Payment,
whichever amount (i.e., the amount determined by clause (x) or by clause (y)), after taking into account all applicable federal, state and local employment taxes, income taxes, and the Excise Tax (all computed at the highest applicable marginal
rate), results in Executive’s receipt, on an after-tax basis, of the greater economic benefit notwithstanding that all or some portion of the Payment may be subject to the Excise Tax. If a reduction in a Payment is required pursuant to the
preceding sentence and the Reduced Amount is determined pursuant to clause (x) of the preceding sentence, the reduction shall occur in the manner (the “Reduction Method”) that results in the greatest economic benefit for
Executive. If more than one method of reduction will result in the same economic benefit, the items so reduced will be reduced pro rata (the “Pro Rata Reduction Method”).

  
 8 

 Notwithstanding the foregoing, if the Reduction Method or the Pro Rata Reduction Method would
result in any portion of the Payment being subject to taxes pursuant to Section 409A that would not otherwise be subject to taxes pursuant to Section 409A, then the Reduction Method and/or the Pro Rata Reduction Method, as the case may be, shall be
modified so as to avoid the imposition of taxes pursuant to Section 409A as follows: (A) as a first priority, the modification shall preserve to the greatest extent possible, the greatest economic benefit for Executive as determined on an
after-tax basis; (B) as a second priority, Payments that are contingent on future events (e.g., being terminated without cause), shall be reduced (or eliminated) before Payments that are not contingent on future events; and (C) as a third priority,
Payments that are “deferred compensation” within the meaning of Section 409A shall be reduced (or eliminated) before Payments that are not deferred compensation within the meaning of Section 409A. 

Unless Executive and the Company agree on an alternative accounting firm, the accounting firm engaged by the Company for general tax
compliance purposes as of the day prior to the effective date of the change of control transaction triggering the Payment shall perform the foregoing calculations. If the accounting firm so engaged by the Company is serving as accountant or
auditor for the individual, entity or group effecting the change in control transaction, the Company shall appoint a nationally recognized accounting firm to make the determinations required hereunder. The Company shall bear all expenses with
respect to the determinations by such accounting firm required to be made hereunder. The Company shall use commercially reasonable efforts to cause the accounting firm engaged to make the determinations hereunder to provide its calculations,
together with detailed supporting documentation, to Executive and the Company within fifteen (15) calendar days after the date on which Executive’s right to a 280G Payment becomes reasonably likely to occur (if requested at that time by
Executive or the Company) or such other time as requested by Executive or the Company.
 If Executive receives a Payment for which the
Reduced Amount was determined pursuant to clause (x) of the first paragraph of this Section 11(b) and the Internal Revenue Service determines thereafter that some portion of the Payment is subject to the Excise Tax, Executive shall promptly return
to the Company a sufficient amount of the Payment (after reduction pursuant to clause (x) of the first paragraph of this Section 11(b) so that no portion of the remaining Payment is subject to the Excise Tax. For the avoidance of doubt, if the
Reduced Amount was determined pursuant to clause (y) in the first paragraph of this Section 11(b), Executive shall have no obligation to return any portion of the Payment pursuant to the preceding sentence. 

 

	12.	 Miscellaneous. 

(a)        Governing Law.    This Agreement shall be
governed by and construed in accordance with the laws of the State of Colorado without reference to principles of conflict of laws. 

(b)        Entire Agreement/Amendments.    This Agreement
and the instruments contemplated herein contain the entire understanding of the parties with respect to the employment of Executive by the Company from and after the Effective Date and supersede any prior agreements or promises between the Company
and Executive, including but not limited to the Offer Letter between Executive and the Company dated April 25, 2016; provided, however, 

  
 9 

 
that it does not supersede any outstanding stock option or other equity award agreement previously entered into between Executive and the Company or the Proprietary Information Agreement. There
are no restrictions, agreements, promises, warranties, covenants or undertakings between the parties with respect to the subject matter herein other than those expressly set forth herein and therein. This Agreement may not be altered, modified,
or amended except by written instrument signed by the parties hereto. 

(c)        No Waiver.    The failure of a party to insist
upon strict adherence to any term of this Agreement on any occasion shall not be considered a waiver of such party’s rights or deprive such party of the right thereafter to insist upon strict adherence to that term or any other term of this
Agreement. Any such waiver must be in writing and signed by Executive or an authorized officer of the Company, as the case may be. 

(d)        Assignment.    This Agreement shall be binding
upon and inure to the benefit of the Company and Executive and their respective successors, assigns, executors and administrators. This Agreement shall not be assignable by Executive. 

(e)        Representation.    Executive represents that
Executive’s employment by the Company and the performance by Executive of his obligations under this Agreement do not, and shall not, breach any agreement, including, but not limited to, any agreement that obligates him to keep in confidence
any trade secrets or confidential or proprietary information of his or of any other party, to write or consult to any other party or to refrain from competing, directly or indirectly, with the business of any other party. Executive shall not
disclose to the Company or use any trade secrets or confidential or proprietary information of any other party. 

(f)        Successors; Binding Agreement; Third Party
Beneficiaries.    This Agreement shall inure to the benefit of and be binding upon the personal or legal representatives, executors, administrators, successors, heirs, distributees, devisees legatees and permitted assignees
of the parties hereto. 
 (g)        Withholding
Taxes.    The Company shall withhold from any and all compensation, severance and other amounts payable under this Agreement such Federal, state, local or other taxes as may be required to be withheld pursuant to any
applicable law or regulation. 

(h)        Counterparts.    This Agreement may be signed in
counterparts, each of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument. 

(i)        Headings.    The headings of the sections
contained in this Agreement are for convenience only and shall not be deemed to control or affect the meaning or construction of any provision of this Agreement. 

Signature Page Follows 

  
 10 

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

			
		  	By: MiRagen Therapeutics, Inc.
		
		  	By: /s/ William S. Marshall                            
		  	Name: William S. Marshall
		  	Title:   President & CEO

  

	
	/s/ Adam S. Levy              
	Name: Adam S. Levy

  
 11 

[SIGNATURE PAGE TO EMPLOYMENT AGREEMENT]

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