Gregory R. Chemnitz, VP General Counsel & Secretary at MATERION Corp (MTRN), sold 3,415 shares at $113.38 ($387K) on 2024-05-13, disclosed to the SEC on 2024-05-15.
Open-market sale of $387k 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 | $112.52 | 369 | $42K | 10.7% |
| 2 | $113.38 | 1,415 | $160K | 41.4% |
| 3 | $113.38 | 1,415 | $160K | 41.4% |
| 4 | $114.24 | 216 | $25K | 6.4% |
| Total | $113.34 avg | 3,415 | $387K | 100% |
| Filing → |
| MTRN | SELL | 2025-11-06 | $196K | — | Filing → |
| MTRN | SELL | 2025-08-06 | $631K | — | Filing → |
| MTRN | SELL | 2025-05-06 | $311K | — | Filing → |