MATERION Corp — 8-K Filings
368 8-K filings on record
This page lists all 8-K filings submitted to the SEC by MATERION Corp (MTRN), sorted by most recent first. Each row links to the full filing on EdgarLookup. MATERION Corp has filed 368 8-K documents with the SEC since 2017. To view all SEC filings by MATERION Corp, see the full filings list.
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 |
|---|---|---|---|---|
| 8-K | 8-K | 0001104657-26-000006 | Feb 12, 2026 | — |
| 8-K | 8-K | 0001104657-26-000002 | Jan 23, 2026 | — |
| 8-K | 8-K | 0001104657-25-000207 | Dec 11, 2025 | Dec 9, 2025 |
| 8-K | 8-K | 0001104657-25-000186 | Oct 29, 2025 | — |
| 8-K | 8-K | 0001104657-25-000164 | Aug 21, 2025 | Aug 20, 2025 |
| 8-K | 8-K | 0001104657-25-000157 | Aug 12, 2025 | Aug 8, 2025 |
| 8-K | 8-K | 0001104657-25-000140 | Jul 30, 2025 | — |
| 8-K | 8-K | 0001104657-25-000124 | Jun 26, 2025 | — |
| 8-K | 8-K | 0001104657-25-000087 | May 22, 2025 | May 20, 2025 |
| 8-K | 8-K | 0001104657-25-000071 | May 7, 2025 | — |
| 8-K | 8-K | 0001104657-25-000056 | May 1, 2025 | — |
| 8-K | 8-K | 0001104657-25-000019 | Feb 19, 2025 | — |
| 8-K | 8-K | 0001104657-24-000143 | Oct 30, 2024 | — |
| 8-K | 8-K | 0001104657-24-000133 | Oct 1, 2024 | — |
| 8-K | 8-K | 0001104657-24-000112 | Aug 5, 2024 | — |
| 8-K | 8-K | 0001104657-24-000072 | May 10, 2024 | May 9, 2024 |
| 8-K | 8-K | 0001104657-24-000063 | May 2, 2024 | May 1, 2024 |
| 8-K | 8-K | 0001104657-24-000049 | Mar 28, 2024 | — |
| 8-K | 8-K | 0001104657-24-000015 | Feb 15, 2024 | — |
| 8-K | 8-K | 0001104657-24-000007 | Jan 19, 2024 | — |
| 8-K | 8-K | 0001104657-23-000149 | Nov 1, 2023 | — |
| 8-K | 8-K | 0001104657-23-000127 | Aug 8, 2023 | Aug 4, 2023 |
| 8-K | 8-K | 0001104657-23-000121 | Aug 2, 2023 | — |
| 8-K | 8-K | 0001104657-23-000080 | May 18, 2023 | May 17, 2023 |
| 8-K | 8-K | 0001104657-23-000062 | May 3, 2023 | — |
| 8-K | 8-K | 0001104657-23-000047 | Mar 22, 2023 | — |
| 8-K | 8-K | 0001104657-23-000015 | Feb 16, 2023 | — |
| 8-K | 8-K | 0001104657-22-000154 | Nov 2, 2022 | — |
| 8-K | 8-K | 0001104657-22-000131 | Aug 15, 2022 | Aug 12, 2022 |
| 8-K | 8-K | 0001104657-22-000123 | Aug 3, 2022 | — |
| 8-K | 8-K | 0001104657-22-000088 | May 9, 2022 | May 4, 2022 |
| 8-K | 8-K | 0001104657-22-000076 | May 4, 2022 | — |
| 8-K | 8-K | 0001104657-22-000070 | Apr 28, 2022 | — |
| 8-K | 8-K | 0001104657-22-000059 | Apr 21, 2022 | — |
| 8-K | 8-K | 0001104657-22-000015 | Feb 17, 2022 | — |
| 8-K | 8-K | 0001104657-21-000104 | Nov 2, 2021 | — |
| 8-K | 8-K | 0001104657-21-000102 | Nov 1, 2021 | Oct 27, 2021 |
| 8-K | 8-K | 0001104657-21-000096 | Oct 5, 2021 | Sep 30, 2021 |
| 8-K | 8-K | 0001104657-21-000094 | Sep 20, 2021 | Sep 19, 2021 |
| 8-K | 8-K | 0001104657-21-000076 | Aug 3, 2021 | — |
| 8-K | 8-K | 0001104657-21-000046 | May 6, 2021 | — |
| 8-K | 8-K | 0001104657-21-000042 | Apr 29, 2021 | — |
| 8-K | 8-K | 0001104657-21-000016 | Mar 2, 2021 | — |
| 8-K | 8-K | 0001104657-21-000008 | Feb 18, 2021 | — |
| 8-K | 8-K | 0001104657-20-000121 | Nov 3, 2020 | Oct 28, 2020 |
| 8-K | 8-K | 0001104657-20-000119 | Oct 30, 2020 | — |
| 8-K | 8-K | 0001104657-20-000115 | Oct 22, 2020 | — |
| 8-K | 8-K | 0001104657-20-000097 | Jul 29, 2020 | — |
| 8-K | 8-K | 0001104657-20-000093 | Jul 23, 2020 | — |
| 8-K | 8-K | 0001104657-20-000091 | Jul 20, 2020 | — |