Termination Benefits. In consideration of Employee’s promises and the General Release of Claims and Covenant Not To Sue contained in Paragraph 4 of this Agreement, the Company agrees to provide the following to Employee the following amounts (collectively, the “Termination Benefits”):

Involuntary Termination other than for Cause, Death or Disability. If the Company (or any parent or subsidiary of the Company employing Employee) terminates Employee’s employment with the Company (or any parent or subsidiary of the Company) without Employee’s consent and for a reason other than # Cause, # Employee becoming Disabled or # Employee’s death, (any such termination, an “Involuntary Termination”) and (with respect to [subsections (ii) and (iii)])] below) Employee signs, delivers and does not revoke a separation agreement and release of claims in a form satisfactory to the Company (the “Release”) within the time period required by the Release (but in no event later than two and one-half (2½) months following the end of the calendar year in which the Involuntary Termination occurs), then following such termination of employment, or, if later, the effective date of the Release, Employee will receive the following payments and other benefits from the Company:

Benefits Termination. Except as provided in Section 4(b) above or under COBRA, Employee’s participation in all employee benefit plans shall terminate in accordance with the terms of the applicable benefit plans based on the date of termination of Employee’s employment, without regard to any continuation of the Base Salary or other payment to Employee following termination and Employee shall not be eligible to earn vacation or other paid time off following the termination of Employee’s employment.

Benefits Termination. Except as provided in Section 4(b) above or under COBRA, Employee’s participation in all employee benefit plans shall terminate in accordance with the terms of the applicable benefit plans based on the date of termination of Employee’s employment, without regard to any continuation of the Base Salary or other payment to Employee following termination and Employee shall not be eligible to earn vacation or other paid time off following the termination of Employee’s employment.

Termination Benefits. You will be eligible to receive certain change in control and severance payments and benefits under the Severance Agreement approved by the Board and attached to this offer letter as [Exhibit A].

Termination Benefits. In the event that your employment with Aileron is terminated involuntarily by Aileron for reasons other than for Cause, the Company then will offer you a separation package that will include severance pay and benefits (“Severance Benefits”), subject to your signing (and not revoking) a separation agreement satisfactory to the Company. The separation agreement will include (among other standard provisions) a full release of claims by you, affirmation of any contractual obligations you have to the Company pursuant to the Confidentiality, Inventions, Non-Solicitation and Non-Competition Agreement (“the NCA”), and covenants by you of cooperation, confidentiality and non-disparagement. The Severance Benefits will specifically include severance pay for up to six (6) months and continuation medical/dental benefits (subject to your co-pay) for the same period of time that you are receiving severance pay. The Severance Benefits will cease upon your attainment of other employment. For purposes of your eligibility for the Severance Benefits, the term Cause means any: # act involving dishonesty, misappropriation, fraud, or bribery; or # the Company’s reasonable determination that you have # neglected or not performed your duties or responsibilities to the Company, # engaged in misconduct in performing your duties, or # violated any Company policy, rule, regulation or directive.

If the Employee’s employment is terminated due to Cause, Voluntary Termination, Death or Disability, then this Agreement and the Employee’s employment with the Partnership shall terminate and the Partnership’s sole obligation to the Employee (or the Employee’s estate, heirs, executors, administrators, representatives and assigns) under this Agreement or otherwise shall be to: # pay to the Employee any Base Salary earned, but not yet paid, prior to the effective date of termination, payable in accordance with the Partnership’s standard payroll practices; # reimburse the Employee for any expenses incurred by the Employee through the date of termination in accordance with Section 3(f) above; # pay to the Employee (or the Employee’s estate, heirs, executors, administrators, representatives and assigns) a “Death Benefit” in the amount equivalent to twelve (12) months’ salary (less applicable withholdings and customary payroll deductions, excluding 401(k) contributions); and # pay and/or provide any amounts or benefits that are vested amounts or vested benefits or that the Employee is otherwise entitled to receive under any plan, program, policy or practice (with the exception of those, if any, relating to severance) on the effective date of termination, in accordance with such plan, program, policy, or practice (clauses (A), (B), (C) and (D) of this sentence are collectively referred to herein as the “Accrued Obligations”).

Benefits Termination. Except as provided in Section 4(b) above or under COBRA, Employee’s participation in all employee benefit plans, if applicable, shall terminate in accordance with the terms of the applicable benefit plans based on the date of termination of Employee’s employment, without regard to any continuation of the Base Salary or other payment to Employee following termination and Employee shall not be eligible to earn vacation or other paid time off following the termination of Employee’s employment.

Termination Benefits. The Company shall continue to provide the Employee and any covered dependents of the Employee (and if applicable, his beneficiaries) with the Employee Benefits (as described in Section 5 hereof) for a period of 2 years after the date of termination of the Employee's employment with the Company. Such Employee Benefits shall be provided at no cost to the Employee in no less than the same amount, and on the same terms and conditions, as in effect on the date on which the termination of employment occurs. If the Employee dies during the 2-year period following a termination pursuant to this Section 7(A), the Company shall continue to provide the Employee Benefits to the Employee's covered dependents under the same terms as were being provided prior to the Employee's death and, to the extent applicable, to the Employee's estate.

TERMINATION BENEFITS. If a Participant experiences a Termination of Employment prior to his or her Retirement, the Participant shall receive a Termination Benefit, which shall be equal to the Participant’s Account Balance, credited (or debited) with earnings, gains, losses, and changes in value of the Measuring Funds in accordance with Section 3.7.