Agreement as Defense. This Agreement may be pleaded as a full and complete defense to any subsequent action or other proceeding arising out of, relating to, or having anything to do with any and all Claims, counterclaims, defenses or other matters capable of being alleged, which are specifically released and discharged by this Agreement. This Agreement may also be used to abate any such action or proceeding and/or as a basis of a cross complaint for damages.

Agreement as Defense. This Agreement may be pleaded as a full and complete defense to any subsequent action or other proceeding arising out of, relating to, or having anything to do with any and all Claims, counterclaims, defenses or other matters capable of being alleged, which are specifically released and discharged by this Agreement. This Agreement may also be used to abate any such action or proceeding and/or as a basis of a cross complaint for damages.

Agreement as a Defense/Costs of Enforcement. Executive agrees that if he asserts any claim, action, charge or suit against the Releasees, the Releasees, or any of them, may plead this Agreement as an absolute defense. Executive further agrees that if Executive breaches this Agreement and brings a Released Claim against any of the Releasees or otherwise breaches this Agreement, Executive shall be liable for any and all expenses incurred by the person or entity who has to defend the action, including reasonable attorney’s fees; provided however, that this Paragraph 2(f) shall not apply to charges filed by Executive with the EEOC or other federal or state regulatory or law enforcement agency or to claims initiated by Executive to challenge the validity of the release of ADEA claims under this Agreement, including the knowing and voluntary nature of the ADEA release under the OWBPA.

Defense. 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 will 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 his own 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: # the employment of counsel by Indemnitee has been authorized by the Company, # Indemnitee has reasonably determined that there may be a conflict of interest between Indemnitee and the Company in the defense of the Proceeding, after a Change in Control (other than a Change in Control approved by a majority of the directors on the Board who were directors immediately prior to such Change in Control), the employment of counsel by Indemnitee has been approved by the Independent Counsel, or # the Company shall not in fact have employed counsel to assume the defense of such Proceeding, in each of which case 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 # above.

Defense. If both Parties are charged with infringement pursuant to a claim described in Section 6.4(a), the Parties shall defend such claim jointly, unless they agree otherwise. If only one Party is charged with infringement, such Party will have the first right but not the obligation to defend such claim. If the charged Party does not commence actions to defend such claim within ​ (​) calendar days after being so charged, then the other Party shall have the right, but not the obligation, to defend any such claim. In any event, the non-defending Party shall reasonably cooperate with the Party conducting the defense of the claim and shall have the right to participate with separate counsel at its own expense, and the defending Party shall consider comments by the non-defending Party in good faith. The Party defending the claim shall bear the cost and expenses of the defense of any such Third Party infringement claim and shall have sole rights to any recovery. If the Parties jointly defend the claim, BioXcel shall bear ​ percent (​), and Nektar shall bear ​ percent (​) of any costs and expenses of the defense of any such Third Party infringement claim; provided, however, that, notwithstanding the foregoing, if the claim relates solely to one Party’s Compound, such Party will bear one hundred percent (100%) of the costs and expenses of the defense of such claim, shall have sole rights to any recovery and shall have the sole right, but not the obligation, to defend, settle and otherwise handle the disposition of such claim. If either Party recovers monetary damages from any Third Party while jointly defending the claim, such recovery shall be allocated first to the reimbursement of any actual, unreimbursed costs and expenses incurred by the Parties in such litigation (including, for this purpose, a reasonable allocation of expenses of internal counsel) pro rata in accordance with the aggregate amounts spent by both Parties, and any remaining amounts shall be split ​ percent (​) to BioXcel and ​ percent (​) to Nektar, unless the Parties agree in writing to a different allocation. Neither Party shall enter into any settlement concerning activities under this Agreement or the Combined Therapy that affects the other Party’s rights under this Agreement or imposes any obligations on the other Party, including any admissions of wrongdoing on behalf of the other Party, without such other Party’s prior written consent, not to be unreasonably withheld or delayed, except that a Party may settle any claim that solely relates to its Compound without the consent of the other Party as long as such other Party’s rights under this Agreement are not adversely impacted (in which case, it will obtain such other Party’s prior written consent, not to be unreasonably withheld or delayed).

Defense. 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 will 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 his own 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: # the employment of counsel by Indemnitee has been authorized by the Company, # Indemnitee has reasonably determined that there may be a conflict of interest between Indemnitee and the Company in the defense of the Proceeding, after a Change in Control (other than a Change in Control approved by a majority of the directors on the Board who were directors immediately prior to such Change in Control), the employment of counsel by Indemnitee has been approved by the Independent Counsel, or # the Company shall not in fact have employed counsel to assume the defense of such Proceeding, in each of which case 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 # above.

Defense. 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 will 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 his own 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: # the employment of counsel by Indemnitee has been authorized by the Company, # Indemnitee has reasonably determined that there may be a conflict of interest between Indemnitee and the Company in the defense of the Proceeding, after a Change in Control (other than a Change in Control approved by a majority of the directors on the Board who were directors immediately prior to such Change in Control), the employment of counsel by Indemnitee has been approved by the Independent Counsel, or # the Company shall not in fact have employed counsel to assume the defense of such Proceeding, in each of which case 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 # above.

Defense. Upon receipt of notice under Section 14.3(a) from the Indemnitee, the Indemnifying Party will have the duty to either compromise or defend such Claim, at its own expense and by counsel reasonably satisfactory to Indemnitee. The Indemnifying Party will promptly (and in any event not more than ​ after receipt of the Indemnitee’s original notice) notify the Indemnitee in writing that it acknowledges its obligation to indemnify the Indemnitee with respect to the Claim pursuant to this Article 14 and of its intention either to compromise or defend such Claim. Once the Indemnifying Party gives such notice to the Indemnitee, the Indemnifying Party is not liable to the Indemnitee for the fees of other counsel or any other expenses subsequently incurred by the Indemnitee in connection with such defense, other than the Indemnitee’s reasonable costs of investigation and cooperation. However, the Indemnitee will have the right to employ separate counsel and to participate in the defense of a Claim at its own expense.

Defense. Within ​ days after delivery of a notice of any Third Party Claim in accordance with Section 10.3(a) (Notice), the Indemnifying Party may, upon written notice thereof to the Indemnified Party, assume control of the defense of such Third Party Claim with counsel reasonably satisfactory to the Indemnified Party. If the Indemnifying Party does not assume control of such defense, then the Indemnified Party may control such defense (with counsel reasonably selected by the Indemnified Party and approved by the Indemnifying Party, such approval not to be unreasonably withheld). The Party not controlling such defense may participate therein at its own expense.

Defense. If any such Claims are made, the Indemnitee shall be defended at the Indemnifying Party’s sole expense by counsel selected by the Indemnifying Party and reasonably acceptable to the Indemnitee; provided that the Indemnitee may, at its own expense, also be represented 92975109_3