Materion Corporation (MTRN) Insider Trading
Over the last 3 months, MTRN insiders made 0 open-market buys and 9 sales, a net sale of -$1.5M (SEC Form 4). Over the last 6 months, 194 institutions increased and 231 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
9
Net (3m)
-$1.5M
Insider trades by month Buys Sells
Aug
Nov
Feb
Mar
May
Jun
Context3-month price +42.7%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 1, 2026 | PHILLIPPY ROBERT Jdirector | Sell | 356 | $220.30 |
| Jun 1, 2026 | PHILLIPPY ROBERT Jdirector | Sell | 1,320 | $217.67 |
| Jun 1, 2026 | PHILLIPPY ROBERT Jdirector | Sell | 1,084 | $218.59 |
| Jun 1, 2026 | PHILLIPPY ROBERT Jdirector | Sell | 740 | $219.54 |
| May 15, 2026 | Vijayvargiya Jugal K.director, officer: President and CEO | Tax | 15,183 | $209.70 |
| May 15, 2026 | KHILNANI VINOD Mdirector | Sell | 410 | $208.03 |
| May 15, 2026 | Vijayvargiya Jugal K.director, officer: President and CEO | Option | 28,071 | $50.95 |
| May 15, 2026 | KHILNANI VINOD Mdirector | Sell | 735 | $205.32 |
| May 15, 2026 | KHILNANI VINOD Mdirector | Sell | 752 | $206.68 |
| May 15, 2026 | KHILNANI VINOD Mdirector | Sell | 603 | $208.74 |
| May 12, 2026 | Chadwick Shelly Marieofficer: Vice President, Finance & CFO | Tax | 3,720 | $199.14 |
| May 12, 2026 | Chadwick Shelly Marieofficer: Vice President, Finance & CFO | Option | 4,912 | $113.28 |
| May 12, 2026 | Chadwick Shelly Marieofficer: Vice President, Finance & CFO | Sell | 1,192 | $198.88 |
| May 11, 2026 | KHILNANI VINOD Mdirector | Option | 2,006 | — |
| May 11, 2026 | Toth Robert Bdirector | Option | 2,006 | — |
| May 11, 2026 | Prevost Patrick M.director | Option | 2,006 | — |
| May 11, 2026 | Solomon Darlene J. S.director | Grant | 758 | — |
| May 11, 2026 | LIGGETT EMILY Mdirector | Option | 2,006 | — |
| May 11, 2026 | LIGGETT EMILY Mdirector | Grant | 758 | — |
| May 11, 2026 | SHULAR CRAIG Sdirector | Option | 2,006 | — |
| May 11, 2026 | EDMAN THOMAS Tdirector | Grant | 758 | — |
| May 11, 2026 | SHULAR CRAIG Sdirector | Grant | 758 | — |
| May 11, 2026 | KHILNANI VINOD Mdirector | Grant | 837 | — |
| May 11, 2026 | Solomon Darlene J. S.director | Option | 2,006 | — |
| May 11, 2026 | PHILLIPPY ROBERT Jdirector | Grant | 758 | — |
| May 11, 2026 | PHILLIPPY ROBERT Jdirector | Option | 2,006 | — |
| May 11, 2026 | Toth Robert Bdirector | Grant | 758 | — |
| May 11, 2026 | REDDY N MOHANdirector | Option | 2,006 | — |
| May 11, 2026 | Prevost Patrick M.director | Grant | 758 | — |
| Apr 9, 2026 | Prevost Patrick M.director | Grant | 138 | $148.86 |
Source: MTRN SEC Form 4 filings, latest Jun 1, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their MTRN positions over the last 6 months (SEC Form 13F).
Increased
194
New positions
94
Reduced
231
Sold out
57
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 3.4M | May 13, 2026 |
| BLACKROCK, INC. | Increased | 3.3M | Feb 12, 2026 |
| VANGUARD GROUP INC | Reduced | 2.3M | Jan 29, 2026 |
| CAPITAL RESEARCH GLOBAL INVESTORS | Reduced | 1.9M | Feb 11, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.3M | May 8, 2026 |
| STATE STREET CORP | Increased | 1.3M | May 15, 2026 |
| STATE STREET CORP | Reduced | 1.2M | Feb 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 991K | Feb 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 928K | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 885K | May 7, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 883K | May 15, 2026 |
| CAPITAL RESEARCH GLOBAL INVESTORS | Reduced | 790K | May 13, 2026 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | Reduced | 563K | Feb 11, 2026 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | Reduced | 530K | May 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 521K | Feb 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.