MATERION Corp — SC 13G/A Filings
78 SC 13G/A filings on record
This page lists all SC 13G/A 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 78 SC 13G/A 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 |
|---|---|---|---|---|
| SC 13G/A | SEC SCHEDULE 13G | 0001422848-24-000385 | Nov 12, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-021430 | Feb 13, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0001422848-24-000075 | Feb 9, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-24-003247 | Feb 9, 2024 | — |
| SC 13G/A | — | 0001086364-24-000792 | Jan 22, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-23-001634 | Feb 10, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-016439 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-004155 | Jan 26, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-018054 | Feb 10, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-22-001813 | Feb 8, 2022 | — |
| SC 13G/A | — | 0000834237-22-003321 | Jan 28, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-21-000478 | Feb 12, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-018594 | Feb 10, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-20-001136 | Feb 12, 2020 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-017231 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-002090 | Feb 4, 2020 | — |
| SC 13G/A | — | 0000932471-19-005464 | Feb 11, 2019 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-19-001055 | Feb 8, 2019 | — |
| SC 13G/A | — | 0000215457-19-002180 | Jan 31, 2019 | — |
| SC 13G/A | — | 0000932471-18-006324 | Jul 10, 2018 | — |
| SC 13G/A | — | 0000932471-18-003954 | Feb 9, 2018 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-18-001045 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000215457-18-001314 | Jan 19, 2018 | — |
| SC 13G/A | NWQ INVESTMENT MANAGEMENT CO LLC | 0001193125-17-338458 | Nov 9, 2017 | — |
| SC 13G/A | — | 0000932471-17-001790 | Feb 10, 2017 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-17-000926 | Feb 9, 2017 | — |
| SC 13G/A | MAT | 0000909012-17-000021 | Feb 3, 2017 | — |
| SC 13G/A | — | 0000215457-17-000536 | Jan 12, 2017 | — |
| SC 13G/A | MTRN | 0000909012-16-000437 | Feb 12, 2016 | — |
| SC 13G/A | — | 0000932471-16-011533 | Feb 10, 2016 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-16-002899 | Feb 9, 2016 | — |
| SC 13G/A | — | 0000215457-16-001633 | Jan 8, 2016 | — |
| SC 13G/A | AMENDMENT NO. 4 TO SCHEDULE 13G | 0000892712-15-000970 | Nov 4, 2015 | — |
| SC 13G/A | AMENDMENT NO. 3 | 0000892712-15-000264 | Feb 13, 2015 | — |
| SC 13G/A | — | 0000932471-15-004982 | Feb 11, 2015 | — |
| SC 13G/A | — | 0001086364-15-000315 | Jan 15, 2015 | — |
| SC 13G/A | — | 0001330325-14-000016 | May 20, 2014 | — |
| SC 13G/A | — | 0001230245-14-000060 | Feb 14, 2014 | — |
| SC 13G/A | — | 0000932471-14-003434 | Feb 11, 2014 | — |
| SC 13G/A | SC 13G/A | 0001144204-14-006501 | Feb 6, 2014 | — |
| SC 13G/A | — | 0001330325-14-000010 | Jan 31, 2014 | — |
| SC 13G/A | — | 0001086364-14-001200 | Jan 30, 2014 | — |
| SC 13G/A | — | 0001330325-13-000006 | Mar 13, 2013 | — |
| SC 13G/A | — | 0000932471-13-003580 | Feb 12, 2013 | — |
| SC 13G/A | — | 0000937394-13-000047 | Feb 7, 2013 | — |
| SC 13G/A | — | 0001086364-13-001922 | Feb 1, 2013 | — |
| SC 13G/A | — | 0000897069-12-000156 | Feb 13, 2012 | — |
| SC 13G/A | — | 0001086364-12-001161 | Feb 10, 2012 | — |
| SC 13G/A | — | 0000937394-12-000048 | Feb 10, 2012 | — |
| SC 13G/A | — | 0000932471-12-002807 | Feb 9, 2012 | — |