Mfs Series Trust I

CIK 798244 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Mfs Series Trust I.

Recent SEC filings

FiledFormAccession number
Sep 8, 2026N-MFP30001410368-26-090978
Aug 27, 20264970000912938-26-000806
Aug 26, 2026N-PX0001104659-26-101105
Aug 26, 2026N-PX0001104659-26-101106
Aug 7, 2026N-MFP30001410368-26-078432
Jul 27, 2026NPORT-P0001410368-26-075410
Jul 27, 2026NPORT-P0001410368-26-075387
Jul 27, 2026NPORT-P0001410368-26-075396
Jul 27, 2026NPORT-P0001410368-26-075378
Jul 27, 2026NPORT-P0001410368-26-075376
Jul 27, 2026NPORT-P0001410368-26-075403
Jul 27, 2026NPORT-P0001410368-26-075377
Jul 8, 2026N-MFP30001410368-26-069160
Jun 29, 202640-17G0000912938-26-000718
Jun 5, 2026N-MFP30001410368-26-057208
May 7, 2026N-MFP30001410368-26-042632
Apr 28, 2026N-CSRS0001193125-26-184601
Apr 24, 2026NPORT-P0001410368-26-040078
Apr 24, 2026NPORT-P0001410368-26-040050
Apr 24, 2026NPORT-P0001410368-26-040067
Apr 24, 2026NPORT-P0001410368-26-040082
Apr 24, 2026NPORT-P0001410368-26-040059
Apr 24, 2026NPORT-P0001410368-26-040070
Apr 24, 2026NPORT-P0001410368-26-040052
Apr 20, 20264970000912938-26-000387