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Filing Detail
Form 497 - Definitive materials:
SEC Accession No. 0000912938-08-000332
Filing Date
2008-05-28
Accepted
2008-05-28 08:24:59
Documents
1
Effectiveness Date
2008-05-28

Document Format Files

Seq Description Document Type Size
1 STICKER exchangesmmmmmg.txt 497 1298
  Complete submission text file 0000912938-08-000332.txt   3492

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000063068      
Series S000002433   MFS Government Money Market Fund
Class/Contract C000006503   MFS Government Money Market Fund MMGXX
  Status Name Ticker Symbol
CIK 0000063068      
Series S000002435   MFS Money Market Fund
Class/Contract C000006517   Class A MCMXX
Mailing Address 500 BOYLSTON STREET 15TH FL BOSTON MA 02116
Business Address 500 BOYLSTON ST 15TH FL BOSTON MA 02116 18006372929
MFS SERIES TRUST IV (Filer) CIK: 0000063068 (see all company filings)

IRS No.: 046382595 | State of Incorp.: MA | Fiscal Year End: 1031
Type: 497 | Act: 33 | File No.: 002-54607 | Film No.: 08862389