Materion Corporation (MTRN) — SEC filings
Recent SEC filings for Materion Corporation — 10-K, 10-Q, 8-K, proxy statements, and insider transactions.
| Form Type | Filing Date | Accepted Date |
|---|---|---|
| 11-K | 2026-06-26 | 2026-06-26 |
| 4 | 2026-06-16 | 2026-06-16 |
| 4 | 2026-06-16 | 2026-06-16 |
| 4 | 2026-06-16 | 2026-06-16 |
| 4 | 2026-06-16 | 2026-06-16 |
| 4 | 2026-06-16 | 2026-06-16 |
| 4 | 2026-06-16 | 2026-06-16 |
| 4 | 2026-06-16 | 2026-06-16 |
| 4 | 2026-06-16 | 2026-06-16 |
| 4 | 2026-06-16 | 2026-06-16 |
| 4 | 2026-06-01 | 2026-06-01 |
| SD | 2026-06-01 | 2026-06-01 |
| 4 | 2026-05-15 | 2026-05-15 |
| 4 | 2026-05-15 | 2026-05-15 |
| SC 13G/A | 2026-05-14 | 2026-05-14 |
| 4 | 2026-05-12 | 2026-05-12 |
| 4 | 2026-05-11 | 2026-05-11 |
| 4 | 2026-05-11 | 2026-05-11 |
| 4 | 2026-05-11 | 2026-05-11 |
| 4 | 2026-05-11 | 2026-05-11 |
Recent SEC filings.