| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
VP General Counsel &Secretary | Vice President General Counsel
1 company
Chemnitz Gregory R. is a VP General Counsel &Secretary at MATERION Corp. Recent SEC Form 4 filings include 0 buys and 22 sells.
Estimated insider holdings value: $2.4M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 4, 2025 | MTRN Materion Corp | VP General Counsel &Secretary | Sale+OE | 864 | $113.23 | $97,827.26 | -7.7% | +25.8% | - | |
| Aug 4, 2025 | MTRN Materion Corp | VP General Counsel &Secretary | Sell | 3,000 | $105.17 | $315,511.70 | -11.6% | +8.4% | - | |
| May 5, 2025 | MTRN Materion Corp | VP General Counsel &Secretary | Sell | 2,000 | $80.45 | $160,892.12 | -3.5% | +32.8% | +136.6% | |
| Nov 7, 2024 | MTRN Materion Corp | VP General Counsel &Secretary | Sell | 2,000 | $117.57 | $235,134.00 | -7.3% | -14.5% | -1.4% | |
| Nov 4, 2024 | MTRN Materion Corp | VP General Counsel &Secretary | Sell | 2,000 | $105.10 | $210,196.00 | -12.5% | -7.7% | +5.2% | |
| Aug 8, 2024 | MTRN Materion Corp | VP General Counsel &Secretary | Sell | 2,000 | $112.87 | $225,740.00 | -11.1% | +5.6% | -5.7% | |
| May 13, 2024 | MTRN Materion Corp | VP General Counsel &Secretary | Sell | 2,000 | $113.31 | $226,621.07 | -3.5% | -1.9% | -29.9% | |
| Feb 20, 2024 | MTRN Materion Corp | VP General Counsel &Secretary | Sell | 3,000 | $133.74 | $401,220.29 | -4.5% | -12.0% | -21.1% | |
| Aug 29, 2023 | MTRN Materion Corp | VP General Counsel &Secretary | Sell | 1,800 | $107.73 | $193,910.31 | -3.2% | +4.8% | +5.3% | |
| May 17, 2023 | MTRN Materion Corp | VP General Counsel &Secretary | Sell | 2,378 | $102.05 | $242,682.99 | -11.0% | +0.2% | +10.2% |