CHADWICK SHELLY MARIE (Vice President, Finance & CFO) sold 14.3% of their position (2.54K shares) of MATERION CORP on the open market
Open‑market sale worth $406.4K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
Common Stock
Shares
+5.55K
Price / share
—
Trade value
—
% of position
Common Stock
Shares
−3.91K
Price / share
$166.59
Trade value
$651.20K
% of position
Common Stock
Shares
−1.04K
Price / share
$157.26
Trade value
$163.39K
% of position
Common Stock
Shares
−1.50K
Price / share
$162.00
Trade value
$243K
% of position
Net shares
−896.00
Net value
-$1.06M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/1/2026 | M · Option Exercise | +5.55K | — | — | 34.4% | 16.14K | 21.69K |
| Common Stock Direct | 3/2/2026 | F · Tax Withholding | −3.91K | $166.59 | $651.20K | 18.0% | 21.69K | 17.78K |
| Common Stock Direct | 3/3/2026 | S · Sale | −1.04K | $157.26 | $163.39K | 5.8% | 17.78K | 16.74K |
| Common Stock Direct | 3/3/2026 | S · Sale | −1.50K | $162.00 | $243K | 9.0% | 16.74K | 15.24K |
| Total | −896.00 | -$1.06M | ||||||
Restricted Stock Units
Common Stock
5.55K shares
Shares
−5.55K
Strike price
Held after
8.89K
Exercisable
—
Restricted Stock Units
Common Stock
3.59K shares
Shares
+3.59K
Strike price
Held after
12.48K
Exercisable
—
Stock Appreciation Rights
Common Stock
5.50K shares
Shares
+5.50K
Strike price
166.59
Held after
5.50K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock5.55K shares | 3/1/2026 | M · Option Exercise | −5.55K | — | 8.89K | |
| Restricted Stock Units Direct | Common Stock3.59K shares | 3/1/2026 | A · Award | +3.59K | — | 12.48K | |
| Stock Appreciation Rights Direct | Common Stock5.50K shares | 3/1/2026 | A · Award | +5.50K | 166.59 | — | 5.50K |