Shelly Marie Chadwick, Vice President, Finance & CFO at MATERION Corp (MTRN), sold 4,972 shares at $293.00 ($1.5M) on 2026-08-07, disclosed to the SEC on 2026-08-11.
Open-market sale of $1.5M 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 | $293.00 | 1,705 | $500K | 34.3% |
| 2 | $293.40 | 3,267 | $959K | 65.7% |
| Total | $293.26 avg | 4,972 | $1.5M | 100% |
| Filing → |
| MTRN | SELL | 2026-02-25 | $1.3M | — | Filing → |
| MTRN | SELL | 2025-03-06 | $216K | — | Filing → |
| MTRN | SELL | 2025-02-04 | $163K | — | Filing → |