8-K
XBRL
PRIMARY DOCUMENT
- Company
- EASTERN CO
- Filed
- April 28, 2021
- Period of Report
- April 28, 2021
- Accession Number
- 0001654954-21-004714
An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →