Materion Corp also files under BW; those filings are included. Filings under MTRN by Marten Transport Ltd (CIK 0000799167) from Feb 24, 2010 to Feb 24, 2010 belong to a different issuer and are not shown.
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 4, 2026 | Liggett Emily M | Director | Grant(A) | 1 | — | $0 |
| Sep 4, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Grant(A) | 11 | — | $0 |
| Sep 4, 2026 | Fashinpaur Melissa A | Chief Accounting Officer | Grant(A) | 1 | — | $0 |
| Sep 4, 2026 | Prevost Patrick M. | Director | Grant(A) | 10 | — | $0 |
| Sep 4, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Grant(A) | 8 | — | $0 |
| Sep 4, 2026 | Khilnani Vinod M | Director | Grant(A) | 12 | — | $0 |
| Sep 4, 2026 | Phillippy Robert J | Director | Grant(A) | 7 | — | $0 |
| Sep 4, 2026 | Shular Craig S | Director | Grant(A) | 31 | — | $0 |
| Sep 4, 2026 | Chemnitz Gregory R. | VP General Counsel & Secretary | Grant(A) | 2 | — | $0 |
| Sep 1, 2026 | Liggett Emily M | Director | Sell(S) | 1K | $232.42 | $235K |
| Aug 31, 2026 | Toth Robert B | Director | Gift(G) | 29K | — | $0 |
| Aug 31, 2026 | Toth Robert B | Director | Gift(G) | 29K | — | $0 |
| Aug 31, 2026 | Khilnani Vinod M | Director | Sell(S) | 2K | $235.16 | $470K |
| Aug 21, 2026 | Liggett Emily M | Director | Gift(G) | 2K | — | $0 |
| Aug 10, 2026 | Toth Robert B | Director | Gift(G) | 29K | — | $0 |
| Aug 10, 2026 | Toth Robert B | Director | Gift(G) | 29K | — | $0 |
| Aug 7, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Tax withholding(F) | 3K | $293.40 | $959K |
| Aug 7, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Sell(S) | 11K | $290.12 | $3.2M |
| Aug 7, 2026 | Solomon Darlene J. S. | Director | Sell(S) | 4K | $292.22 | $1.1M |
| Aug 7, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Sell(S) | 267 | $293.24 | $78K |
| Aug 7, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Option exercise(M) | 3K | — | $0 |
| Aug 7, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Option exercise(M) | 25K | — | $0 |
| Aug 7, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Sell(S) | 287 | $288.29 | $83K |
| Aug 7, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Option exercise(M) | 25K | $68.82 | $1.7M |
| Aug 7, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Sell(S) | 286 | $295.17 | $84K |
| Aug 7, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Tax withholding(F) | 13K | $296.00 | $3.9M |
| Aug 7, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Sell(S) | 2K | $293.00 | $500K |
| Aug 7, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Option exercise(M) | 3K | $135.58 | $380K |
| Aug 7, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Sell(S) | 5K | $294.45 | $1.4M |
| Aug 7, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Sell(S) | 4K | $292.46 | $1.1M |
| Aug 7, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Option exercise(M) | 2K | $87.36 | $190K |
| Aug 7, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Option exercise(M) | 2K | — | $0 |
| Aug 7, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Sell(S) | 2K | $293.65 | $686K |
| Aug 7, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Sell(S) | 1K | $287.67 | $396K |
| Jul 15, 2026 | Prevost Patrick M. | Director | Grant(A) | 81 | $253.27 | $21K |
| Jul 15, 2026 | Shular Craig S | Director | Grant(A) | 96 | $253.27 | $24K |
| Jun 12, 2026 | Khilnani Vinod M | Director | Grant(A) | 12 | — | $0 |
| Jun 12, 2026 | Phillippy Robert J | Director | Grant(A) | 7 | — | $0 |
| Jun 12, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Grant(A) | 11 | — | $0 |
| Jun 12, 2026 | Fashinpaur Melissa A | Chief Accounting Officer | Grant(A) | 1 | — | $0 |
| Jun 12, 2026 | Prevost Patrick M. | Director | Grant(A) | 9 | — | $0 |
| Jun 12, 2026 | Liggett Emily M | Director | Grant(A) | 1 | — | $0 |
| Jun 12, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Grant(A) | 8 | — | $0 |
| Jun 12, 2026 | Chemnitz Gregory R. | VP General Counsel & Secretary | Grant(A) | 2 | — | $0 |
| Jun 12, 2026 | Shular Craig S | Director | Grant(A) | 31 | — | $0 |
| May 29, 2026 | Phillippy Robert J | Director | Sell(S) | 1K | $217.67 | $287K |
| May 29, 2026 | Phillippy Robert J | Director | Sell(S) | 1K | $218.59 | $237K |
| May 29, 2026 | Phillippy Robert J | Director | Sell(S) | 356 | $220.30 | $78K |
| May 29, 2026 | Phillippy Robert J | Director | Sell(S) | 740 | $219.54 | $162K |
| May 13, 2026 | Khilnani Vinod M | Director | Sell(S) | 735 | $205.33 | $151K |
| May 13, 2026 | Khilnani Vinod M | Director | Sell(S) | 410 | $208.04 | $85K |
| May 13, 2026 | Khilnani Vinod M | Director | Sell(S) | 752 | $206.68 | $155K |
| May 13, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Option exercise(M) | 28K | — | $0 |
| May 13, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Option exercise(M) | 28K | $50.95 | $1.4M |
| May 13, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Tax withholding(F) | 15K | $209.70 | $3.2M |
| May 13, 2026 | Khilnani Vinod M | Director | Sell(S) | 603 | $208.74 | $126K |
| May 8, 2026 | Khilnani Vinod M | Director | Grant(A) | 837 | — | $0 |
| May 8, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Option exercise(M) | 5K | — | $0 |
| May 8, 2026 | Shular Craig S | Director | Grant(A) | 758 | — | $0 |
| May 8, 2026 | Phillippy Robert J | Director | Grant(A) | 758 | — | $0 |
| May 8, 2026 | Edman Thomas T | Director | Grant(A) | 758 | — | $0 |
| May 8, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Sell(S) | 1K | $198.88 | $237K |
| May 8, 2026 | Solomon Darlene J. S. | Director | Grant(A) | 758 | — | $0 |
| May 8, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Option exercise(M) | 5K | $113.28 | $556K |
| May 8, 2026 | Liggett Emily M | Director | Grant(A) | 758 | — | $0 |
| May 8, 2026 | Toth Robert B | Director | Grant(A) | 758 | — | $0 |
| May 8, 2026 | Prevost Patrick M. | Director | Grant(A) | 758 | — | $0 |
| May 8, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Tax withholding(F) | 4K | $199.14 | $741K |
| May 7, 2026 | Shular Craig S | Director | Option exercise(M) | 2K | — | — |
| May 7, 2026 | Prevost Patrick M. | Director | Option exercise(M) | 2K | — | — |
| May 7, 2026 | Prevost Patrick M. | Director | Option exercise(M) | 2K | — | $0 |
| May 7, 2026 | Phillippy Robert J | Director | Option exercise(M) | 2K | — | $0 |
| May 7, 2026 | Phillippy Robert J | Director | Option exercise(M) | 2K | — | — |
| May 7, 2026 | Toth Robert B | Director | Option exercise(M) | 2K | — | — |
| May 7, 2026 | Reddy N Mohan | Director | Option exercise(M) | 2K | — | $0 |
| May 7, 2026 | Toth Robert B | Director | Option exercise(M) | 2K | — | $0 |
| May 7, 2026 | Khilnani Vinod M | Director | Option exercise(M) | 2K | — | — |
| May 7, 2026 | Liggett Emily M | Director | Option exercise(M) | 2K | — | — |
| May 7, 2026 | Liggett Emily M | Director | Option exercise(M) | 2K | — | $0 |
| May 7, 2026 | Shular Craig S | Director | Option exercise(M) | 2K | — | $0 |
| May 7, 2026 | Khilnani Vinod M | Director | Option exercise(M) | 2K | — | $0 |
| May 7, 2026 | Solomon Darlene J. S. | Director | Option exercise(M) | 2K | — | $0 |
| May 7, 2026 | Solomon Darlene J. S. | Director | Option exercise(M) | 2K | — | — |
| May 7, 2026 | Reddy N Mohan | Director | Option exercise(M) | 2K | — | — |
| Apr 7, 2026 | Prevost Patrick M. | Director | Grant(A) | 138 | $148.86 | $21K |
| Apr 7, 2026 | Shular Craig S | Director | Grant(A) | 163 | $148.86 | $24K |
| Mar 9, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Tax withholding(F) | 14 | $144.19 | $2K |
| Mar 9, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Tax withholding(F) | 6 | $144.19 | $865 |
| Mar 9, 2026 | Chemnitz Gregory R. | VP General Counsel & Secretary | Tax withholding(F) | 5 | $144.19 | $721 |
| Mar 6, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Grant(A) | 18 | — | $0 |
| Mar 6, 2026 | Khilnani Vinod M | Director | Grant(A) | 2 | — | $0 |
| Mar 6, 2026 | Vijayvargiya Jugal K. | President and CEO, Director | Grant(A) | 25 | — | $0 |
| Mar 6, 2026 | Shular Craig S | Director | Grant(A) | 2 | — | $0 |
| Mar 6, 2026 | Toth Robert B | Director | Grant(A) | 2 | — | $0 |
| Mar 6, 2026 | Liggett Emily M | Director | Grant(A) | 2 | — | $0 |
| Mar 6, 2026 | Khilnani Vinod M | Director | Grant(A) | 19 | — | $0 |
| Mar 6, 2026 | Liggett Emily M | Director | Grant(A) | 1 | — | $0 |
| Mar 6, 2026 | Fashinpaur Melissa A | Chief Accounting Officer | Grant(A) | 2 | — | $0 |
| Mar 6, 2026 | Phillippy Robert J | Director | Grant(A) | 2 | — | $0 |
| Mar 6, 2026 | Chadwick Shelly Marie | Vice President, Finance & CFO | Grant(A) | 14 | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: Materion Corp, SEC CIK 0001104657. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under MTRN and shows every filing by that issuer (also filed as BW). Earlier filings under the same symbol by another issuer are left out.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-19. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for MTRN