N-PX RMIC LIVE 0001330967 XXXXXXXX false false N-1A 06/30/2026 S000002501 true S000002504 true S000002505 true S000030062 true S000038773 true S000038774 true S000038775 true S000038776 true S000055287 true S000072833 true YEAR 2026 MFS SERIES TRUST XII 617-954-5000

111 HUNTINGTON AVENUE Boston MA 02199

Christopher R. Bohane, Massachusetts Financial Services Company

111 Huntington Avenue Boston MA 02199

FUND VOTING REPORT 811-21780 811-21780 549300VVIIPRJRW6FR46 Y The reporting period for the MFS Lifetime 2025 Fund is July 1, 2025, to May 22, 2026, the date the fund terminated its investment operations and reorganized into the MFS Lifetime Income Fund. During the reporting period, the MFS Lifetime Income Fund, MFS Lifetime 2025 Fund, MFS Lifetime 2030 Fund, MFS Lifetime 2035 Fund, MFS Lifetime 2040 Fund, MFS Lifetime 2045 Fund, MFS Lifetime 2050 Fund, MFS Lifetime 2055 Fund, MFS Lifetime 2060 Fund, and MFS Lifetime 2065 Fund, each a series of the registrant (collectively, the "top tier funds") voted at the July 10, 2025, shareholder meeting of the MFS Growth Fund, a series of MFS Series Trust II (the "underlying MFS Fund"). To address any potential conflicts of interest on the part of MFS that could arise from MFS voting shares of the underlying MFS Fund on behalf of the top tier funds, MFS voted the underlying MFS Fund shares in the same proportion as the other shareholders of the underlying MFS Fund. As a result, the voting record for these meetings will reflect a split vote. Columns 10 and 12 for the underlying MFS Fund reflect dollars of net asset value. Due to rounding the amounts in Column 12 may not total the amount in Column 10. 0 10 S000002501 MFS Lifetime Income Fund HVSHYLXT64G65WN2P306 S000002504 MFS Lifetime 2030 Fund 549300VPT7TXX8JRMU69 S000002505 MFS Lifetime 2040 Fund 549300M6O09VYUYTQK38 S000030062 MFS Lifetime 2050 Fund 549300L30DVISSHBKT35 S000038773 MFS Lifetime 2025 Fund 549300FD1OUZIFXJIP34 S000038774 MFS Lifetime 2035 Fund 549300CC3UY7JZFET524 S000038775 MFS Lifetime 2045 Fund 54930078W14TCCY5W445 S000038776 MFS Lifetime 2055 Fund 5493000S4RZPWVSHEE95 S000055287 MFS Lifetime 2060 Fund 549300B1U3QH45BRJE12 S000072833 MFS Lifetime 2065 Fund 549300X2Q4S3PZNFAE14 MFS SERIES TRUST XII David DiLorenzo David DiLorenzo President and Principal Executive Officer 08/26/2026