Gregory R. Chemnitz
VP General Counsel & Secretary · 7 filings · Latest: Sep 4, 2026
MATERION Corp
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
MTRN | Gregory R. Chemnitz | VP General Counsel & Secretary | Mar 3, 2026 | Sale | $157.32 | 4,517 | $710.6K | 5,930 | |
MTRN | Gregory R. Chemnitz | VP General Counsel & Secretary | Mar 3, 2026 | Option Exercise | $114.45 | 5,528 | $632.7K | 14,892 | |
MTRN | Gregory R. Chemnitz | VP General Counsel & Secretary | Mar 1, 2026 | Option Exercise | $0.00 | 2,003 | — | 10,575 | |
MTRN | Chemnitz Gregory R. | — | Mar 3, 2026 | Proposed Sale | $157.32 | 4,517 | $710.6K | — | |
MTRN | Gregory R. Chemnitz | VP General Counsel & Secretary | Feb 17, 2026 | Sale | $157.09 | 4,000 | $628.4K | 8,572 | |
MTRN | Chemnitz Gregory R. | — | Feb 17, 2026 | Proposed Sale | $157.09 | 4,000 | $628.4K | — | |
MTRN | Chemnitz Gregory R. | — | Nov 4, 2025 | Proposed Sale | $113.23 | 864 | $97.8K | — | |
MTRN | Chemnitz Gregory R. | — | Aug 4, 2025 | Proposed Sale | $105.17 | 3,000 | $315.5K | — | |
MTRN | Chemnitz Gregory R. | — | May 5, 2025 | Proposed Sale | $80.45 | 2,000 | $160.9K | — | |
MTRN | Chemnitz Gregory R. | — | Nov 7, 2024 | Proposed Sale | $117.57 | 2,000 | $235.1K | — | |
MTRN | Chemnitz Gregory R. | — | Nov 4, 2024 | Proposed Sale | $105.10 | 2,000 | $210.2K | — |