EASTERN CO — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
10-K/A
10-Q
10-Q/A
144
144/A
25
3
3/A
4
4/A
424B3
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
DEF 14A
DEFA14A
DEFC14A
DEFN14A
DFAN14A
DFRN14A
PREC14A
PREN14A
PRRN14A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001654954-26-002622 | Mar 23, 2026 | — |
| ARS | FORM ARS | 0001654954-26-002623 | Mar 23, 2026 | Mar 20, 2026 |
| DEF 14A | DEF 14A | 0001654954-26-002620 | Mar 23, 2026 | Mar 19, 2026 |
| 4 | PRIMARY DOCUMENT | 0000031107-26-000029 | Mar 20, 2026 | Mar 18, 2026 |
| 10-K/A | FORM 10-K/A | 0001654954-26-002506 | Mar 19, 2026 | Jan 3, 2026 |
| SCHEDULE 13D/A | — | 0001493152-26-011393 | Mar 18, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0000031107-26-000016 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | PRIMARY DOCUMENT | 0000031107-26-000018 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | PRIMARY DOCUMENT | 0000031107-26-000024 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | PRIMARY DOCUMENT | 0000031107-26-000022 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | PRIMARY DOCUMENT | 0001498290-26-000004 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | PRIMARY DOCUMENT | 0000031107-26-000026 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | PRIMARY DOCUMENT | 0000031107-26-000020 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | PRIMARY DOCUMENT | 0000031107-26-000008 | Mar 12, 2026 | Mar 1, 2026 |
| 4 | PRIMARY DOCUMENT | 0001498290-26-000003 | Mar 11, 2026 | Mar 10, 2026 |
| 4 | PRIMARY DOCUMENT | 0000031107-26-000005 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001498290-26-000002 | Mar 9, 2026 | Mar 6, 2026 |
| 10-K | FORM 10-K | 0001654954-26-001850 | Mar 3, 2026 | Jan 3, 2026 |
| 8-K | FORM 8-K | 0001654954-26-001845 | Mar 3, 2026 | — |
| 8-K/A | FORM 8-K/A | 0001654954-26-001847 | Mar 3, 2026 | Feb 25, 2026 |
| 8-K | FORM 8-K | 0001654954-26-001779 | Mar 2, 2026 | Feb 25, 2026 |
| SCHEDULE 13G/A | — | 0001420506-26-000536 | Feb 17, 2026 | — |
| SCHEDULE 13G/A | — | 0001420506-26-000445 | Feb 13, 2026 | — |
| 5 | PRIMARY DOCUMENT | 0000031107-26-000003 | Jan 13, 2026 | Jan 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000041 | Dec 17, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000043 | Dec 17, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000045 | Dec 17, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000049 | Dec 17, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000047 | Dec 17, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000039 | Dec 17, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000037 | Dec 16, 2025 | Dec 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0001498290-25-000019 | Dec 16, 2025 | Dec 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001498290-25-000018 | Dec 10, 2025 | Dec 8, 2025 |
| 4 | PRIMARY DOCUMENT | 0001498290-25-000017 | Dec 3, 2025 | Dec 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0001498290-25-000016 | Nov 19, 2025 | Nov 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000024 | Nov 14, 2025 | Nov 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0001498290-25-000015 | Nov 14, 2025 | Nov 12, 2025 |
| 8-K | FORM 8-K | 0001654954-25-012584 | Nov 4, 2025 | — |
| 10-Q | FORM 10-Q | 0001654954-25-012582 | Nov 4, 2025 | Sep 27, 2025 |
| 8-K | FORM 8-K | 0001654954-25-012528 | Nov 3, 2025 | Oct 28, 2025 |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000019 | Oct 1, 2025 | Sep 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000009 | Sep 17, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000011 | Sep 17, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000013 | Sep 17, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000015 | Sep 17, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000031107-25-000007 | Sep 17, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001498290-25-000014 | Sep 16, 2025 | Sep 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001498290-25-000013 | Aug 22, 2025 | Aug 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001498290-25-000012 | Aug 19, 2025 | Aug 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001498290-25-000011 | Aug 14, 2025 | Aug 12, 2025 |