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Insider ActivityMTRN
PHILLIPPY ROBERT J, Director at MATERION Corp, sold $78K of MTRN
Updated Jun 19, 2026
PHILLIPPY ROBERT J
Director
MATERION Corp ·
$MTRN
Transaction Details
| Insider | PHILLIPPY ROBERT J |
|---|---|
| Title | Director |
| Company | MATERION Corp |
| Ticker | MTRN |
| Transaction Type | Sale |
| Transaction Date | 2026-05-29 |
| Shares Traded | 356 |
| Price Per Share | $220.299 |
| Total Value | $78K |
| Filed Date | 2026-06-01 |
| Accession Number | 0001213190-26-000015 |
Ownership Context
| Shares Owned After Transaction | 3,664 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001213190-26-000015
Other Insider Trades — MTRN
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| PHILLIPPY ROBERT J | Director | traded | — | 2026-06-12 |
| Chemnitz Gregory R. | VP General Counsel & Secretary | traded | — | 2026-06-12 |
| Vijayvargiya Jugal K. | President and CEO, Director | traded | — | 2026-06-12 |
| Prevost Patrick M. | Director | traded | — | 2026-06-12 |
| KHILNANI VINOD M | Director | traded | — | 2026-06-12 |
| SHULAR CRAIG S | Director | traded | — | 2026-06-12 |
| Fashinpaur Melissa A | Chief Accounting Officer | traded | — | 2026-06-12 |
| Chadwick Shelly Marie | Vice President, Finance & CFO | traded | — | 2026-06-12 |
| PHILLIPPY ROBERT J | Director | sold | $237K | 2026-05-29 |
| PHILLIPPY ROBERT J | Director | sold | $287K | 2026-05-29 |
Other Trades by PHILLIPPY ROBERT J
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| MTRN | MATERION Corp | traded | — | 2026-06-12 |
| MTRN | MATERION Corp | sold | $287K | 2026-05-29 |
| MTRN | MATERION Corp | sold | $237K | 2026-05-29 |
| MTRN | MATERION Corp | sold | $162K | 2026-05-29 |
| MTRN | MATERION Corp | traded | — | 2026-05-08 |
| MTRN | MATERION Corp | traded | — | 2026-05-07 |
| ESE | ESCO TECHNOLOGIES INC | traded | $2K | 2026-04-17 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for MTRN — MATERION Corp →
Whisper Score — MTRN
59.99
Active Discussion
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 19, 2026 at 07:06 UTC