Senior insider sale
Vice President, Finance & CFO at MATERION CORP — senior position signals high conviction
$736.6K
2.90K shares
What this filing means
CHADWICK SHELLY MARIE plans to sell 2.90K shares of MATERION CORP valued at approximately $736.6K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/7/2026ACC: 0001959173-26-005765
Officer· Vice President, Finance & CFO
Since Nov 2020
2.90K
Shares to sell
$736.6K
Approx. market value
1.71K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
SAR
Compensation
8/7/2026
1.71KTotal acquired1.71K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/7/2026 | SAR Compensation | 1.71K | — |
| Total | 1.71K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
1.19K
Market value
$237.1K
5/8/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
1.71K
Market value
$499.6K
8/7/2026
Total
Units
2.90K
Value
$736.6K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
5/8/2026 | 1.19K | $237.1K | — | Completed |
| Planned — Approximate Date | ||||
8/7/2026 | 1.71K | $499.6K | NYSE | Planned |
| Total | 2.90K | $736.6K | ||