Mfs Municipal Series Trust

CIK 751656 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Mfs Municipal Series Trust.

Recent SEC filings

FiledFormAccession number
Aug 26, 2026N-PX0001104659-26-101157
Aug 25, 2026NPORT-P0002071691-26-019964
Aug 25, 2026NPORT-P0002071691-26-019979
Aug 25, 2026NPORT-P0002071691-26-019973
Aug 25, 2026NPORT-P0002071691-26-019980
Aug 25, 2026NPORT-P0002071691-26-019968
Aug 25, 2026NPORT-P0002071691-26-019966
Aug 25, 2026NPORT-P0002071691-26-019970
Aug 25, 2026NPORT-P0002071691-26-019974
Aug 25, 2026NPORT-P0002071691-26-019971
Aug 25, 2026NPORT-P0002071691-26-019972
Aug 25, 2026NPORT-P0002071691-26-019963
Aug 25, 2026NPORT-P0002071691-26-019978
Aug 25, 2026NPORT-P0002071691-26-019975
Aug 25, 2026NPORT-P0002071691-26-019962
Aug 25, 2026NPORT-P0002071691-26-019977
Aug 3, 2026497J0000912938-26-000774
Jul 28, 2026497K0000912938-26-000752
Jul 28, 2026497K0000912938-26-000749
Jul 28, 2026497K0000912938-26-000763
Jul 28, 2026497K0000912938-26-000748
Jul 28, 2026497K0000912938-26-000762
Jul 28, 2026497K0000912938-26-000753
Jul 28, 2026497K0000912938-26-000747
Jul 28, 2026497K0000912938-26-000761