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Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000052388-07-000090
Filing Date
2007-02-13
Accepted
2007-02-13 16:45:46
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A (AMENDMENT NO. 1) sc13g-exit.htm SC 13G/A 10920
  Complete submission text file 0000052388-07-000090.txt   12874
Mailing Address
Business Address TWENTIETH CENTURY TOWER 4500 MAIN ST KANSAS CITY MO 64111 8165315575
AMERICAN CENTURY INVESTMENT MANAGEMENT INC (Filed by) CIK: 0000052388 (see all company filings)

IRS No.: 440640487 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address PO BOX 3014 NAPERVILLE IL 60566-7014
Business Address 1844 FERRY RD NAPERVILLE IL 60563 6303059500
NICOR INC (Subject) CIK: 0000072020 (see all company filings)

IRS No.: 362855175 | State of Incorp.: IL | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-17208 | Film No.: 07610878
SIC: 4924 Natural Gas Distribution