Chemnitz Gregory R.
SEC CIK 1519910 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| MTRN | MATERION Corp | VP GC, Sec | 5,930 | — | $4.63M | 49 | 2022-02-01 | 2026-03-09 |
Most active insiders at MTRN, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Vijayvargiya Jugal K. | Pres, CEO, Dir | — | $10.94M |
| 2 | Chadwick Shelly Marie | VP, CFO, Fin | — | $2.45M |
| 3 | KHILNANI VINOD M | Dir | — | $1.58M |
| 4 | Chemnitz Gregory R. | VP GC, Sec | — | $1.44M |
| 5 | Solomon Darlene J. S. | Dir | — | $1.08M |
| 6 | PHILLIPPY ROBERT J | Dir | — | $765.2K |
| 7 | LIGGETT EMILY M | Dir | — | $235.2K |
| 8 | Fashinpaur Melissa A | CAO | — | $49.4K |
| 9 | Prevost Patrick M. | Dir | — | — |
| 10 | Toth Robert B | Dir | — | — |
Transactions 49
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-10 | 2026-03-09 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $144.19 | -5 | 5,930 | -0.1% | -$720.95 |
| D | 2026-03-10 | 2026-03-06 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | A - Grant | $0.00 | +5 | 5,935 | +0.1% | $0 |
| DM | 2026-03-03 | 2026-03-03 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale+OE | $157.32 | -4,517 | 5,930 | -43% | -$710.6K |
| DM | 2026-03-03 | 2026-03-01+ | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | M - OptEx | $84.01 | +7,531 | 10.6K | +247% | +$632.7K |
| DM | 2026-03-03 | 2026-03-02+ | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $159.26 | -5,656 | 10.4K | -35% | -$900.8K |
| 2026-02-19 | 2026-02-17 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $157.09 | -4,000 | 8,572 | -32% | -$628.4K | |
| 2026-02-13 | 2026-02-12 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | A - Grant | $0.00 | +2,196 | 12.6K | +21% | $0 | |
| D | 2025-11-06 | 2025-11-04 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale+OE | $113.23 | -864 | 10.4K | -8% | -$97.8K |
| DM | 2025-11-06 | 2025-11-04 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | M - OptEx | $76.12 | +3,713 | 11.8K | +46% | +$282.6K |
| DM | 2025-11-06 | 2025-11-04 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $113.07 | -2,849 | 11.2K | -20% | -$322.1K |
| M | 2025-08-06 | 2025-08-04 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $105.17 | -3,000 | 10.4K | -22% | -$315.5K |
| M | 2025-05-06 | 2025-05-05 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $80.45 | -2,000 | 14.4K | -12% | -$160.9K |
| D | 2025-03-11 | 2025-03-10 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $88.77 | -6 | 15.4K | -0.0% | -$532.62 |
| D | 2025-03-11 | 2025-03-07 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | A - Grant | $0.00 | +8 | 15.4K | +0.1% | $0 |
| D | 2025-03-04 | 2025-03-03 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $87.36 | -1,356 | 15.4K | -8% | -$118.5K |
| D | 2025-03-04 | 2025-03-01 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | M - OptEx | $0.00 | +2,679 | 16.7K | +19% | $0 |
| 2025-02-18 | 2025-02-13 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | A - Grant | $0.00 | +2,020 | 14.1K | +17% | $0 | |
| M | 2024-11-12 | 2024-11-07 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $117.57 | -2,000 | 13.5K | -13% | -$235.1K |
| 2024-11-06 | 2024-11-04 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $105.10 | -2,000 | 14.0K | -12% | -$210.2K | |
| 2024-08-12 | 2024-08-08 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $112.87 | -2,000 | 16.0K | -11% | -$225.7K | |
| M | 2024-05-15 | 2024-05-13 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $113.31 | -2,000 | 19.7K | -9% | -$226.6K |
| D | 2024-03-12 | 2024-03-08 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | A - Grant | $0.00 | +6 | 20.0K | +0.0% | $0 |
| D | 2024-03-12 | 2024-03-08 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $132.28 | -5 | 20.0K | -0.0% | -$661.40 |
| D | 2024-03-05 | 2024-03-01 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | M - OptEx | $0.00 | +1,468 | 20.7K | +8% | $0 |
| D | 2024-03-05 | 2024-03-01 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $135.58 | -643 | 20.0K | -3% | -$87.2K |
| D | 2024-02-23 | 2024-02-21 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $131.48 | -1,943 | 19.2K | -9% | -$255.5K |
| D | 2024-02-23 | 2024-02-17 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | M - OptEx | $0.00 | +2,665 | 17.2K | +18% | $0 |
| D | 2024-02-23 | 2024-02-17 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | A - Grant | $131.48 | +3,973 | 21.1K | +23% | +$522.4K |
| M | 2024-02-22 | 2024-02-20 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $133.74 | -3,000 | 14.5K | -17% | -$401.2K |
| M | 2023-08-30 | 2023-08-28+ | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $107.73 | -1,800 | 17.6K | -9% | -$193.9K |
| 2023-05-19 | 2023-05-17 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $102.05 | -2,378 | 19.3K | -11% | -$242.7K | |
| DM | 2023-05-09 | 2023-05-05 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | M - OptEx | $59.92 | +9,569 | 24.8K | +63% | +$573.4K |
| D | 2023-05-09 | 2023-05-05 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $106.52 | -7,191 | 21.7K | -25% | -$766.0K |
| D | 2023-03-14 | 2023-03-10 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | A - Grant | $0.00 | +5 | 19.3K | +0.0% | $0 |
| D | 2023-03-14 | 2023-03-10 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $107.02 | -3 | 19.3K | -0.0% | -$321.06 |
| D | 2023-03-03 | 2023-03-01 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | M - OptEx | $0.00 | +738 | 19.5K | +4% | $0 |
| D | 2023-03-03 | 2023-03-01 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $113.28 | -213 | 19.3K | -1% | -$24.1K |
| M | 2023-02-27 | 2023-02-23+ | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $110.00 | -3,000 | 19.4K | -13% | -$330.0K |
| D | 2023-02-22 | 2023-02-19 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | M - OptEx | $0.00 | +3,077 | 20.3K | +18% | $0 |
| DM | 2023-02-22 | 2023-02-21 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $107.58 | -1,902 | 21.8K | -8% | -$204.6K |
| D | 2023-02-22 | 2023-02-19 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | A - Grant | $0.00 | +3,413 | 23.7K | +17% | $0 |
| DM | 2022-08-23 | 2022-08-19 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | M - OptEx | $54.66 | +11.7K | 28.9K | +68% | +$639.7K |
| D | 2022-08-23 | 2022-08-19 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $96.87 | -8,836 | 20.1K | -31% | -$855.9K |
| DM | 2022-08-23 | 2022-08-19 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale+OE | $96.35 | -2,868 | 17.2K | -14% | -$276.3K |
| 2022-05-16 | 2022-05-13 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $80.00 | -4,700 | 17.2K | -21% | -$376.0K | |
| DA | 2022-03-25 | 2022-02-22 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | M - OptEx | $0.00 | +3,799 | 21.9K | +21% | $0 |
| M | 2022-02-24 | 2022-02-22+ | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | F - Tax | $81.89 | -2,422 | 18.1K | -12% | -$198.3K |
| 2022-02-23 | 2022-02-17 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | A - Grant | $0.00 | +1,531 | 20.5K | +8% | $0 | |
| 2022-02-03 | 2022-02-01 | MTRN | MATERION Corp | Chemnitz Gregory R. | VP GC, Sec | A - Grant | $0.00 | +3,022 | 19.0K | +19% | $0 |
Purchase Sale Sale after option exercise All abbreviations