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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001167674-13-000135
Filing Date
2013-02-11
Accepted
2013-02-11 16:49:16
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A rrd135.htm SC 13G/A 51001
  Complete submission text file 0001167674-13-000135.txt   52789
Mailing Address 425 N. MARTINGALE ROAD SUITE 2050 SCHAUMBURG IL 60173
Business Address 425 N. MARTINGALE ROAD SUITE 2050 SCHAUMBURG IL 60173 8477625800
SPARTON CORP (Subject) CIK: 0000092679 (see all company filings)

IRS No.: 381054690 | State of Incorp.: OH | Fiscal Year End: 0630
Type: SC 13G/A | Act: 34 | File No.: 005-20047 | Film No.: 13592441
SIC: 3672 Printed Circuit Boards

Mailing Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746
Business Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746 (512) 306-7400
DIMENSIONAL FUND ADVISORS LP (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 222370029 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000