MATERION Corp — All Filings
1,006 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.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
144
3
3/A
4
4/A
424B3
424B4
5
8-A12B
8-A12B/A
8-K
8-K/A
CORRESP
DEF 14A
DEFA14A
EFFECT
PRE 14A
S-3
S-3/A
S-3MEF
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001716 | Mar 27, 2026 | — |
| DEF 14A | DEF 14A | 0001104657-26-000022 | Mar 26, 2026 | May 7, 2026 |
| PRE 14A | PRE 14A | 0001104657-26-000018 | Mar 12, 2026 | May 7, 2026 |
| 4 | FORM 4 | 0001204034-26-000011 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001213190-26-000008 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001526849-26-000002 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001392923-26-000002 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001231898-26-000002 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001209386-26-000002 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0002072270-26-000009 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001422978-26-000004 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001541300-26-000013 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001688289-26-000012 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001078942-26-000004 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001519910-26-000010 | Mar 10, 2026 | Mar 6, 2026 |
| 4 | FORM 4 | 0001688289-26-000010 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | FORM 4 | 0001519910-26-000008 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | FORM 4 | 0001541300-26-000010 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | FORM 4 | 0002072270-26-000006 | Mar 3, 2026 | Mar 1, 2026 |
| 144 | — | 0001959173-26-001805 | Mar 3, 2026 | — |
| 144 | — | 0001959173-26-001799 | Mar 3, 2026 | — |
| 144 | — | 0001959173-26-001789 | Mar 3, 2026 | — |
| 144 | — | 0001959173-26-001768 | Mar 3, 2026 | — |
| 4 | FORM 4 | 0001688289-26-000008 | Feb 25, 2026 | Feb 23, 2026 |
| 144 | — | 0001959173-26-001359 | Feb 23, 2026 | — |
| 4 | FORM 4 | 0001541300-26-000009 | Feb 20, 2026 | Feb 18, 2026 |
| 4 | FORM 4 | 0001688289-26-000006 | Feb 20, 2026 | Feb 18, 2026 |
| 4 | FORM 4 | 0001519910-26-000006 | Feb 19, 2026 | Feb 17, 2026 |
| 4 | FORM 4 | 0001541300-26-000006 | Feb 19, 2026 | Feb 17, 2026 |
| 4 | FORM 4 | 0001204034-26-000009 | Feb 19, 2026 | Feb 17, 2026 |
| 144 | — | 0001969223-26-000194 | Feb 18, 2026 | — |
| 144 | — | 0001949846-26-000080 | Feb 17, 2026 | — |
| 144 | — | 0001959173-26-001029 | Feb 17, 2026 | — |
| 144 | — | 0001959173-26-001024 | Feb 17, 2026 | — |
| 4 | FORM 4 | 0001688289-26-000004 | Feb 13, 2026 | Feb 12, 2026 |
| 4 | FORM 4 | 0001541300-26-000004 | Feb 13, 2026 | Feb 12, 2026 |
| 4 | FORM 4 | 0002072270-26-000004 | Feb 13, 2026 | Feb 12, 2026 |
| 4 | FORM 4 | 0001519910-26-000004 | Feb 13, 2026 | Feb 12, 2026 |
| 10-K | 10-K | 0001104657-26-000011 | Feb 12, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001104657-26-000006 | Feb 12, 2026 | — |
| 4 | FORM 4 | 0002072270-26-000002 | Feb 3, 2026 | Jan 31, 2026 |
| 4 | FORM 4 | 0001541300-26-000002 | Feb 3, 2026 | Jan 31, 2026 |
| 4 | FORM 4 | 0001519910-26-000002 | Feb 3, 2026 | Jan 31, 2026 |
| 4 | FORM 4 | 0001688289-26-000002 | Feb 3, 2026 | Jan 31, 2026 |
| SCHEDULE 13G/A | — | 0000102909-26-000191 | Jan 30, 2026 | — |
| 3 | FORM 3 | 0001048858-26-000001 | Jan 30, 2026 | Jan 21, 2026 |
| 8-K | 8-K | 0001104657-26-000002 | Jan 23, 2026 | — |
| 4 | FORM 4 | 0001078942-26-000002 | Jan 7, 2026 | Jan 6, 2026 |
| 4 | FORM 4 | 0001422978-26-000002 | Jan 7, 2026 | Jan 6, 2026 |
| 8-K | 8-K | 0001104657-25-000207 | Dec 11, 2025 | Dec 9, 2025 |