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Filing Detail
Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
SEC Accession No. 0000807249-19-000036
Filing Date
2019-03-06
Accepted
2019-03-06 16:01:54
Documents
1

Document Format Files

Seq Description Document Type Size
1 spa_05.htm SC 13D/A 256165
  Complete submission text file 0000807249-19-000036.txt   258002
Mailing Address 425 N. MARTINGALE ROAD SUITE 1000 SCHAUMBURG IL 60173
Business Address 425 N. MARTINGALE ROAD SUITE 1000 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 13D/A | Act: 34 | File No.: 005-20047 | Film No.: 19662509
SIC: 3672 Printed Circuit Boards

Mailing Address ONE CORPORATE CENTER RYE NY 10580
Business Address ONE CORPORATE CENTER RYE NY 10580-1434 9149215000
GAMCO INVESTORS, INC. ET AL (Filed by) CIK: 0000807249 (see all company filings)

IRS No.: 133056041 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13D/A
SIC: 0000