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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000052388-12-000012
Filing Date
2012-02-10
Accepted
2012-02-10 11:25:46
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A intlspeedway13g-a4.htm SC 13G/A 141585
  Complete submission text file 0000052388-12-000012.txt   143458
Mailing Address 1801 W INTL SPEEDWAY BLVD DAYTONA BEACH FL 32114-1243
Business Address 1801 W INTL SPEEDWAY BLVD DAYTONA BEACH FL 32114-1243 (386) 254-2700
INTERNATIONAL SPEEDWAY CORP (Subject) CIK: 0000051548 (see all company filings)

IRS No.: 590709342 | State of Incorp.: FL | Fiscal Year End: 1130
Type: SC 13G/A | Act: 34 | File No.: 005-36579 | Film No.: 12590392
SIC: 7948 Services-Racing, Including Track Operation

Mailing Address 4500 MAIN STREET KANSAS CITY MO 64111
Business Address 4500 MAIN STREET KANSAS CITY MO 64111 816-531-5575
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