Exhibit # The JSC may change its size from time to time by mutual consent of its members, provided that the JSC will consist at all times of an equal number of representatives of each of Unum and SGI. Each Party may replace its JSC representatives at any time upon written notice to the other Party. The JSC may invite non-members to participate in the discussions and meetings of the JSC, provided that such participants have no voting authority at the JSC. The JSC will have a chairperson, who will serve for a term of ​, and who will be selected alternately, on an ​ basis, by Unum or SGI. The initial chairperson will be selected by Unum. The role of the chairperson will be to convene and preside at meetings of the JSC. The Alliance Managers will work with the chairperson to prepare and circulate agendas and to ensure the preparation of minutes. The chairperson has no additional powers or rights beyond those held by the other JSC representatives.

time to time by mutual consent of its members, provided that the JSCJMC will consist at all times of an equal number of representatives of each of Unum and SGI. Each Party may replace its JSCJMC representatives at any time upon written notice to the other Party. The JSCJMC may invite non-members to participate in the discussions and meetings of the JSC,JMC, provided that such participants will have no voting authority at the JSC.authority. The JSCJMC will have a chairperson, who will serve for a term of ​, and who will be selected alternately, on an ​ basis, by Unum or SGI. The initial chairperson will be selected by Unum. The role of the chairperson will be to convene and preside at meetings of the JSC. The Alliance Managers will work with the chairperson to prepare and circulate agendasJMC and to ensure the preparation of minutes. Theminutes, but the chairperson haswill have no additional powers or rights beyond those held by the other JSCJMC representatives.