Meetings. The JSC will meet at least ​ during the Term unless the Parties mutually agree in writing to a different frequency. No later than ​ Business Days prior to any meeting of the JSC (or such shorter time period as the Parties may agree), the Alliance Managers will prepare and circulate an agenda for such meeting; provided, however, that either Party may propose additional topics to be included on such agenda, either prior to or in the course of such meeting. Either Party may also call a special meeting of the JSC (by videoconference, teleconference or in person) by providing at least ​ prior written notice to the other Party if such Party reasonably believes that a significant matter must be addressed prior to the next scheduled meeting, in which event such Party will work with the chairperson of the JSC and the Alliance Managers of both Parties to provide the members of the JSC no later than three (3) Business Days prior to the special meeting with an agenda for the meeting and materials reasonably adequate to enable an informed decision on the matters to be considered. The JSC may meet in person, by videoconference or by teleconference. Notwithstanding the foregoing, at least ​ meeting per calendar year will be in person unless the Parties mutually agree in writing to waive such requirement. In-person JSC meetings will be held at locations alternately selected by Unum and by SGI. ​. Meetings of the JSC will be effective only if at least one (1) representative of each Party (which representative is not such Party’s Alliance Manager) is present or participating in ​ INDICATES MATERIAL THAT HAS BEEN OMITTED AND FOR WHICH CONFIDENTIAL TREATMENT HAS BEEN REQUESTED. ALL SUCH OMITTED

Meetings. The JMC will meet at least ​ per calendar quarter, unless the Parties mutually agree in writing to a different frequency. No later than ​ Business Days prior to any meeting of the JMC (or such shorter time period as the Parties may agree), the Alliance Managers will prepare and circulate an agenda for such meeting; provided, however, that either Party will be free to propose additional topics to be included on such agenda, either prior to or in the course of such meeting. Either Party may also call a special meeting of the JMC (by videoconference, teleconference or in person) by providing at least ​ Business Days prior written notice to the other Party if such Party reasonably believes that a significant matter must be addressed prior to the next scheduled meeting, in which event such Party will work with the Alliance Manager to provide the members of the JMC no later than ​ Business Days prior to the special meeting with an agenda for the meeting and materials reasonably adequate to enable an informed decision. The JMC may meet in person, or at the request of either Party, by videoconference, or by teleconference. In-person JMC meetings will be held at locations in the United States alternately selected by Unum and by SGI or at any other location mutually agreed by the members of the JMC. Each Party will report to the JMC on all material issues relating to the Manufacture of ACTR T-cells or SGI Antibodies (as applicable) promptly after such issues arise. The JMC chairperson will be responsible for preparing reasonably detailed written minutes of JMC meetings that reflect all decisions made and action items identified at such meetings. The JMC chairperson will send meeting minutes to each member of the JMC for review and approval within ​ Business Days after each JMC meeting. Minutes will be deemed approved unless one or more members of the JMC objects to the accuracy of such minutes within ​ Business Days of receipt. Minutes will be officially endorsed by the JMC at the next JMC meeting, and will be signed by the Alliance Managers.