Gregory R. Chemnitz, VP General Counsel & Secretary at MATERION Corp (MTRN), sold 2,574 shares at $59.98 ($154K) on 2020-08-13, disclosed to the SEC on 2020-08-14.
Open-market sale of $154k MTRN by VP General Counsel & Secretary. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $59.98 | 1,287 | $77K | 50.0% |
| 2 | $59.98 | 1,287 | $77K | 50.0% |
| Total | $59.98 avg | 2,574 | $154K | 100% |
| Filing → |
| MTRN | SELL | 2025-11-06 | $196K | — | Filing → |
| MTRN | SELL | 2025-08-06 | $631K | — | Filing → |
| MTRN | SELL | 2025-05-06 | $311K | — | Filing → |