Senior insider sale
MATERION CORP — senior position signals high conviction
$765.2K
3.50K shares
What this filing means
PHILLIPPY ROBERT J plans to sell 3.50K shares of MATERION CORP valued at approximately $765.2K. 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: 5/29/2026ACC: 0001959173-26-004129
3.50K
Shares to sell
$765.2K
Approx. market value
3.50K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months3
Restricted Stock Vesting
Compensation
5/7/2026
2.01KRestricted Stock Vesting
Compensation
5/9/2024
1.15KRestricted Stock Vesting
Compensation
5/5/2023
342.00Total acquired3.50K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
5/7/2026 | Restricted Stock Vesting Compensation | 2.01K | — |
5/9/2024 | Restricted Stock Vesting Compensation | 1.15K | — |
5/5/2023 | Restricted Stock Vesting Compensation | 342.00 | — |
| Total | 3.50K | ||
Planned & Completed Dispositions1
NYSEPlanned
Units to sell
3.50K
Market value
$765.2K
5/29/2026
Total
Units
3.50K
Value
$765.2K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
5/29/2026 | 3.50K | $765.2K | NYSE | Planned |
| Total | 3.50K | $765.2K | ||