-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, IfeY8hWPZGYUPkytsUYnihxgIiiJEsF38sMWgw+lJXwLlzb+gw4K2m1IPq9df6jg rKbT0zLHFl2bPS640fFiMA== 0000773757-06-000231.txt : 20061229 0000773757-06-000231.hdr.sgml : 20061229 20061229111709 ACCESSION NUMBER: 0000773757-06-000231 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20061229 DATE AS OF CHANGE: 20061229 EFFECTIVENESS DATE: 20061229 FILER: COMPANY DATA: COMPANY CONFORMED NAME: COLUMBIA FUNDS SERIES TRUST I CENTRAL INDEX KEY: 0000773757 IRS NUMBER: 363376651 STATE OF INCORPORATION: MA FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 002-99356 FILM NUMBER: 061304427 BUSINESS ADDRESS: STREET 1: ONE FINANCIAL CENTER CITY: BOSTON STATE: MA ZIP: 02111 BUSINESS PHONE: 8003382550 MAIL ADDRESS: STREET 1: ONE FINANCIAL CENTER CITY: BOSTON STATE: MA ZIP: 02111 FORMER COMPANY: FORMER CONFORMED NAME: COLUMBIA FUNDS TRUST IX DATE OF NAME CHANGE: 20031107 FORMER COMPANY: FORMER CONFORMED NAME: LIBERTY STEIN ROE FUNDS MUNICIPAL TRUST DATE OF NAME CHANGE: 19991025 FORMER COMPANY: FORMER CONFORMED NAME: STEINROE MUNICIPAL TRUST DATE OF NAME CHANGE: 19920703

0000773757 S000012077 Columbia Common Stock Fund

C000032888 Class A

C000032889 Class B

C000032890 Class C

C000032891 Class G

C000032892 Class T

C000032893 Class Z

497 1 pmsupp.txt PM SUPPLEMENT COLUMBIA COMMON STOCK FUND (the "Fund") Supplement to the Prospectuses dated February 1, 2006 Classes A, B and C, T and G and Z Shares Effective January 1, 2007, the section entitled "MANAGING THE FUND - PORTFOLIO MANAGERS" is revised in its entirety and replaced with the following: PORTFOLIO MANAGER Guy W. Pope, a senior vice president of Columbia Advisors, is the manager for the Fund and has managed or co-managed the Fund since March, 2005. Mr. Pope has been associated with Columbia Advisors or its predecessors since July, 1993. INT-47/116106-1206 December 29, 2006 -----END PRIVACY-ENHANCED MESSAGE-----