MATERION Corp of MAYFIELD HTS., OH filed a DEFA14A with the SEC on 2020-03-30. Industry: Metal Forgings & Stampings.
| Seq | Type | Description |
|---|---|---|
| 1 | DEFA14A | DEFA14A |
| 2 | GRAPHIC | noticecard20201.jpg |
| 3 | GRAPHIC | noticecard20202.jpg |
| 4 | GRAPHIC | noticecard20203.jpg |
| 5 | GRAPHIC | noticecard42020.jpg |
Showing 12 of 36 filings.
| Filed | Form |
|---|---|
| 2026-03-26 | DEF 14A |
| 2026-03-12 | PRE 14A |
| 2025-03-27 | DEF 14A |
| 2024-03-26 | DEF 14A |
| 2023-04-04 | DEF 14A |
| 2022-03-24 | DEF 14A |
| 2021-03-25 | DEFA14A |
| 2021-03-25 | DEF 14A |
| 2020-03-30 | DEFA14A |
| 2020-03-30 | DEF 14A |
| 2019-03-25 | DEFA14A |
| 2019-03-25 | DEF 14A |