Shelly Marie Chadwick, Vice President, Finance & CFO at MATERION Corp (MTRN), sold 4,912 shares at $198.88 ($978K) on 2026-05-08, disclosed to the SEC on 2026-05-12.
Open-market sale of $978k MTRN by Vice President, Finance & CFO. 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 | $198.88 | 1,192 | $237K | 24.2% |
| 2 | $199.14 | 3,720 | $741K | 75.8% |
| Total | $199.08 avg | 4,912 | $978K | 100% |
| Filing → |
| MTRN | SELL | 2026-02-25 | $1.3M | — | Filing → |
| MTRN | SELL | 2025-03-06 | $216K | — | Filing → |
| MTRN | SELL | 2025-02-04 | $163K | — | Filing → |