| Date Filed | Type | Description |
| 09/22/2020 |
CT ORDER
| Form CT ORDER - Confidential treatment order: |
| 09/22/2020 |
CT ORDER
| Form CT ORDER - Confidential treatment order: |
| 10/10/2019 |
CT ORDER
| Form CT ORDER - Confidential treatment order: |
| 10/10/2019 |
CT ORDER
| Form CT ORDER - Confidential treatment order: |
| 03/15/2019 |
15-12B
| Form 15-12B - Securities registration termination [Section 12(b)]: |
| 03/15/2019 |
15-12B
| Form 15-12B - Securities registration termination [Section 12(b)]: |
| 03/06/2019 |
SC 13D/A
| GAMCO INVESTORS, INC. ET AL reports a 0% stake in Sparton Corporation |
| 03/06/2019 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 03/06/2019 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 03/05/2019 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 03/05/2019 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 03/05/2019 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 03/05/2019 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 03/05/2019 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 03/05/2019 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 03/05/2019 |
25-NSE
| Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities: |
| 03/04/2019 |
8-K
| Completion of Acquisition or Disposition of Assets, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Sta... |
| 03/01/2019 |
8-K
| Quarterly results |
| 02/15/2019 |
GN
| Report: Exploring Fundamental Drivers Behind MetLife, Northern Dynasty Minerals, Sparton, HCP, Lindblad Expeditions, and Destination XL Group — New Horizons, Emerging Trends, and Upcoming Developments |
| 02/12/2019 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 02/11/2019 |
SC 13G/A
| VANGUARD GROUP INC reports a 4.9% stake in Sparton Corp |
| 02/10/2019 |
GN
| Bragar Eagel & Squire, P.C. Reminds Investors that it is Investigating the Boards of Directors of Hamilton, BSB Bancorp, Tribune Media, and Sparton on Behalf of Stockholders and Encourages Investors to Contact the Firm |
| 02/08/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/06/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/06/2019 |
8-K
| Quarterly results |
| 02/06/2019 |
10-Q
| Quarterly Report for the period ended December 30, 2018 |
| 01/24/2019 |
8-K
| Other Events, Financial Statements and Exhibits |
| 01/24/2019 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 01/23/2019 |
DEFM14A
| Form DEFM14A - Definitive proxy statement relating to merger or acquisition: |
| 01/15/2019 |
GN
| New Research: Key Drivers of Growth for Tetraphase Pharmaceuticals, Olympic Steel, Belden, KAR Auction Services, BWX Technologies, and Sparton — Factors of Influence, Major Initiatives and Sustained Production |
| 01/11/2019 |
PREM14A
| Form PREM14A - Preliminary proxy statements relating to merger or acquisition: |
| 01/07/2019 |
GN
| MERGER ALERT – BLMT and SPA: Levi & Korsinsky, LLP Reminds Investors of Investigations Concerning the Sale of these Companies |
| 12/28/2018 |
GN
| Bragar Eagel & Squire, P.C. Reminds Investors that it is Investigating the Boards of Directors of InfraREIT, Penn Virginia, SI Financial, and Sparton on Behalf of Stockholders and Encourages Investors to Contact the Firm |
| 12/21/2018 |
8-K
| Submission of Matters to a Vote of Security Holders |
|