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Filing Detail
Form 497 - Definitive materials
SEC Accession No. 0001104659-12-044315
Filing Date
2012-06-19
Accepted
2012-06-19 09:26:12
Documents
7
Filing Date Changed
2012-06-19
Effectiveness Date
2012-06-19

Document Format Files

Seq Description Document Type Size
1 497 a12-13417_9497.htm 497 1030
  Complete submission text file 0001104659-12-044315.txt   1524965

Data Files

Seq Description Document Type Size
2 XBRL INSTANCE DOCUMENT ck0000798244-20120530.xml EX-101.INS 100174
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ck0000798244-20120530.xsd EX-101.SCH 17587
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ck0000798244-20120530_cal.xml EX-101.CAL 5271
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ck0000798244-20120530_def.xml EX-101.DEF 117668
6 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT ck0000798244-20120530_lab.xml EX-101.LAB 183273
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ck0000798244-20120530_pre.xml EX-101.PRE 123007

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000798244      
Series S000000769   MFS Value Fund
Class/Contract C000002259   A MEIAX
Class/Contract C000002260   R4 MEIJX
Class/Contract C000002261   529A EAVLX
Class/Contract C000002262   529B EBVLX
Class/Contract C000002263   529C ECVLX
Class/Contract C000002264   B MFEBX
Class/Contract C000002265   C MEICX
Class/Contract C000002266   I MEIIX
Class/Contract C000002268   R1 MEIGX
Class/Contract C000002270   R2 MVRRX
Class/Contract C000002271   R3 MEIHX
Class/Contract C000033014   R5 MEIKX
Mailing Address 500 BOYLSTON ST 15TH FLOOR BOSTON MA 02116
Business Address 500 BOYLSTON ST 15 TH FL BOSTON MA 02116 18006372929
MFS SERIES TRUST I (Filer) CIK: 0000798244 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1130
Type: 497 | Act: 33 | File No.: 033-07638 | Film No.: 12913877