Form 497 - Definitive materials:
SEC Accession No. 0000773757-07-000129
Filing Date
2007-05-04
Accepted
2007-05-04 13:05:01
Documents
1
Effectiveness Date
2007-05-04

Document Format Files

Seq Description Document Type Size
1 CUSTIF PM CHANGE SUPPLEMENTS custifprosupp.txt 497 5393
  Complete submission text file 0000773757-07-000129.txt   7684

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000773757      
Series S000012098   Columbia U.S. Treasury Index Fund
Class/Contract C000032988   Class A
Class/Contract C000032989   Class B
Class/Contract C000032990   Class C
Class/Contract C000032991   Class Z
Mailing Address ONE FINANCIAL CENTER BOSTON MA 02111
Business Address ONE FINANCIAL CENTER BOSTON MA 02111 8003382550
COLUMBIA FUNDS SERIES TRUST I (Filer) CIK: 0000773757 (see all company filings)

EIN.: 363376651 | State of Incorp.: MA | Fiscal Year End: 0630
Type: 497 | Act: 33 | File No.: 002-99356 | Film No.: 07819211