SPARTON CORP of SCHAUMBURG, IL filed a PREM14A with the SEC on 2017-08-04. Industry: Printed Circuit Boards.
| Seq | Type | Description |
|---|---|---|
| 1 | PREM14A | PREM14A |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
Showing 12 of 47 filings.
| Filed | Form |
|---|---|
| 2019-01-24 | DEFA14A |
| 2019-01-23 | DEFM14A |
| 2019-01-11 | PREM14A |
| 2018-12-14 | DEFA14A |
| 2018-12-12 | DEFA14A |
| 2018-11-19 | DEF 14A |
| 2017-10-30 | DEF 14A |
| 2017-09-25 | DEFA14A |
| 2017-08-29 | DEFA14A |
| 2017-08-29 | DEFM14A |
| 2017-08-04 | PREM14A |
| 2017-07-11 | DEFA14A |