Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001330967 | |||
| Series S000002501 | MFS Lifetime Retirement Income Fund | ||
| Class/Contract C000006793 | A | MLLAX | |
| Class/Contract C000006794 | B | MLLBX | |
| Class/Contract C000006795 | C | MLLCX | |
| Class/Contract C000006796 | I | MLLIX | |
| Class/Contract C000006797 | R1 | MLLEX | |
| Class/Contract C000006799 | R2 | MLLGX | |
| Class/Contract C000006800 | R3 | MLLHX | |
| Class/Contract C000006801 | R4 | MLLJX | |
| Status | Name | Ticker Symbol | |
| CIK 0001330967 | |||
| Series S000002502 | MFS Lifetime 2010 Fund | ||
| Class/Contract C000006802 | A | MFSAX | |
| Class/Contract C000006803 | B | MFSBX | |
| Class/Contract C000006804 | C | MFSDX | |
| Class/Contract C000006805 | I | MFSIX | |
| Class/Contract C000006806 | R1 | MFSEX | |
| Class/Contract C000006808 | R2 | MFSNX | |
| Class/Contract C000006809 | R3 | MFSOX | |
| Class/Contract C000006810 | R4 | MFSPX | |
| Status | Name | Ticker Symbol | |
| CIK 0001330967 | |||
| Series S000002503 | MFS Lifetime 2020 Fund | ||
| Class/Contract C000006811 | A | MFLAX | |
| Class/Contract C000006812 | B | MFLBX | |
| Class/Contract C000006813 | C | MFLCX | |
| Class/Contract C000006814 | I | MFLIX | |
| Class/Contract C000006815 | R1 | MFLEX | |
| Class/Contract C000006817 | R2 | MFLGX | |
| Class/Contract C000006818 | R3 | MFLHX | |
| Class/Contract C000006819 | R4 | MFLJX | |
| Status | Name | Ticker Symbol | |
| CIK 0001330967 | |||
| Series S000002504 | MFS Lifetime 2030 Fund | ||
| Class/Contract C000006820 | A | MLTAX | |
| Class/Contract C000006821 | B | MLTBX | |
| Class/Contract C000006822 | C | MLTCX | |
| Class/Contract C000006823 | I | MLTIX | |
| Class/Contract C000006824 | R1 | MLTEX | |
| Class/Contract C000006826 | R2 | MLTGX | |
| Class/Contract C000006827 | R3 | MLTHX | |
| Class/Contract C000006828 | R4 | MLTJX | |
| Status | Name | Ticker Symbol | |
| CIK 0001330967 | |||
| Series S000002505 | MFS Lifetime 2040 Fund | ||
| Class/Contract C000006829 | A | MLFAX | |
| Class/Contract C000006830 | B | MLFBX | |
| Class/Contract C000006831 | C | MLFCX | |
| Class/Contract C000006832 | I | MLFIX | |
| Class/Contract C000006833 | R1 | MLFEX | |
| Class/Contract C000006835 | R2 | MLFGX | |
| Class/Contract C000006836 | R3 | MLFHX | |
| Class/Contract C000006837 | R4 | MLFJX | |
| Status | Name | Ticker Symbol | |
| CIK 0001330967 | |||
| Series S000030062 | MFS Lifetime 2050 Fund | ||
| Class/Contract C000092196 | A | MFFSX | |
| Class/Contract C000092197 | B | MFFRX | |
| Class/Contract C000092198 | C | MFFDX | |
| Class/Contract C000092199 | I | MFFIX | |
| Class/Contract C000092200 | R1 | MFFMX | |
| Class/Contract C000092201 | R2 | MFFNX | |
| Class/Contract C000092202 | R3 | MFFOX | |
| Class/Contract C000092203 | R4 | MFFPX | |
IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 0430
Type: N-CSRS | Act: 40 | File No.: 811-21780 | Film No.: 111285250
