MATERION Corp
MTRNNYSECIK 1104657IndustrialsFiscal year ends Dec 31
Reports and events: 353 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-08-0518:59 ET | 10-Q | Quarterly reportPeriod 2026-07-03 | 0001104657-26-000044 |
| 2026-08-0510:47 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-26-000042 |
| 2026-05-0719:57 ET | 8-K | 5.07 Shareholder vote results | 0001104657-26-000031 |
| 2026-04-2919:47 ET | 10-Q | Quarterly reportPeriod 2026-04-03 | 0001104657-26-000029 |
| 2026-04-2910:47 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-26-000026 |
| 2026-03-2617:34 ET | DEF 14A | Proxy statementPeriod 2026-05-07 | 0001104657-26-000022 |
| 2026-02-1221:54 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001104657-26-000011 |
| 2026-02-1211:48 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-26-000006 |
| 2026-01-2311:45 ET | 8-K | 2.02 Results of operations | 0001104657-26-000002 |
| 2025-12-1122:03 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001104657-25-000207 |
| 2025-10-3021:11 ET | 10-Q | Quarterly reportPeriod 2025-09-26 | 0001104657-25-000191 |
| 2025-10-2910:48 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-25-000186 |
| 2025-08-2120:17 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104657-25-000164 |
| 2025-08-1219:46 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001104657-25-000157 |
| 2025-07-3019:43 ET | 10-Q | Quarterly reportPeriod 2025-06-27 | 0001104657-25-000144 |
| 2025-07-3010:52 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-25-000140 |
| 2025-06-2621:12 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001104657-25-000124 |
| 2025-05-2220:42 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001104657-25-000087 |
| 2025-05-0719:38 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001104657-25-000071 |
| 2025-05-0120:16 ET | 10-Q | Quarterly reportPeriod 2025-03-28 | 0001104657-25-000059 |
| 2025-05-0110:49 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-25-000056 |
| 2025-03-2714:00 ET | DEF 14A | Proxy statementPeriod 2025-05-07 | 0001104657-25-000045 |
| 2025-02-1920:16 ET | 10-K | Annual reportPeriod 2024-12-31 | 0001104657-25-000024 |
| 2025-02-1911:49 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-25-000019 |
| 2024-10-3019:59 ET | 10-Q | Quarterly reportPeriod 2024-09-27 | 0001104657-24-000146 |
| 2024-10-3011:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-24-000143 |
| 2024-10-0120:33 ET | 8-K | 7.01 Regulation FD disclosure | 0001104657-24-000133 |
| 2024-08-0619:46 ET | 10-Q | Quarterly reportPeriod 2024-06-28 | 0001104657-24-000116 |
| 2024-08-0520:07 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-24-000112 |
| 2024-05-1017:55 ET | 8-K | 5.07 Shareholder vote results | 0001104657-24-000072 |
| 2024-05-0217:21 ET | 10-Q | Quarterly reportPeriod 2024-03-29 | 0001104657-24-000066 |
| 2024-05-0222:42 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-24-000063 |
| 2024-03-2810:45 ET | 8-K | 7.01 Regulation FD disclosure | 0001104657-24-000049 |
| 2024-03-2613:16 ET | DEF 14A | Proxy statementPeriod 2024-05-09 | 0001104657-24-000044 |
| 2024-02-1521:10 ET | 10-K | Annual reportPeriod 2023-12-31 | 0001104657-24-000019 |
| 2024-02-1511:49 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-24-000015 |
| 2024-01-1911:47 ET | 8-K | 2.02 Results of operations | 0001104657-24-000007 |
| 2023-11-0119:29 ET | 10-Q | Quarterly reportPeriod 2023-09-29 | 0001104657-23-000155 |
| 2023-11-0110:48 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-23-000149 |
| 2023-08-0816:12 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001104657-23-000127 |
| 2023-08-0220:19 ET | 10-Q | Quarterly reportPeriod 2023-06-30 | 0001104657-23-000124 |
| 2023-08-0210:49 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-23-000121 |
| 2023-05-1819:56 ET | 8-K | 5.07 Shareholder vote results | 0001104657-23-000080 |
| 2023-05-0320:31 ET | 10-Q | Quarterly reportPeriod 2023-03-31 | 0001104657-23-000065 |
| 2023-05-0310:48 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-23-000062 |
| 2023-04-0420:45 ET | DEF 14A | Proxy statement | 0001104657-23-000051 |
| 2023-03-2210:50 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104657-23-000047 |
| 2023-02-1621:07 ET | 10-K | Annual reportPeriod 2022-12-31 | 0001104657-23-000019 |
| 2023-02-1611:50 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104657-23-000015 |
| 2022-11-0219:58 ET | 10-Q | Quarterly reportPeriod 2022-09-30 | 0001104657-22-000157 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:04 ET. Listed shows no prices and gives no investment advice.