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MTRN Disposition Disclosure
Chadwick Shelly Marie · SEC Form 4 · Filed Aug 11, 2026
Disposition
Calculated transaction value
$958.54K
Chadwick Shelly Marie Vice President, Finance & CFO
MTRN
Materion Corporation
MTRN
Transaction date
Aug 7, 2026
Public filing date
Aug 11, 2026
Filing lag
Filed 4 days later
MTRN daily price context
Close on/before transaction
$290.05
Aug 7, 2026
First close after public filing
$283.26
Aug 12, 2026
30-day return after filing
-11.15%
Through Sep 10, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 3,267 shares @ $293.4
- SEC ownership
- Direct
- Transaction code
- F
- Form
- 4
- Filing identifier
- 0001688289-26-000018
Filing cohort
Transactions in this filing
Showing 6 of 6
Trades
6
Issuers
1
Estimated value
$2.03M
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Materion Corp MTRN | Exercise | Aug 7, 2026 | $189.75K |
| Materion Corp MTRN | Sale | Aug 7, 2026 | $499.56K |
| Materion Corp MTRN | Exercise | Aug 7, 2026 | $0 |
| Materion Corp MTRN | Exercise | Aug 7, 2026 | $379.62K |
| Materion Corp MTRN Current | Disposition | Aug 7, 2026 | $958.54K |
| Materion Corp MTRN | Exercise | Aug 7, 2026 | $0 |