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‹ Newer filing: SPIR Insider transactionOlder filing ›: SPIR Insider transaction
MaterionMTRN
144

Proposed insider sale

Filed Feb 18, 2026 · 17:17 ET

Filed
Feb 18, 2026
Accepted
2026-02-18 22:17Z
Accession no.
0001969223-26-000194
Size
4 KB
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‹ Newer filing: SPIR Insider transactionOlder filing ›: SPIR Insider transaction

Company

Materion

Company terminalAll MTRN filings

About this form

144 · Proposed insider sale

Notice of a proposed sale of restricted or control stock, usually by an insider.

Recent MTRN filings

All
  • 410 insider transactionsSep 9, 2026
  • 144Proposed insider saleSep 1, 2026
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  • 144Proposed insider saleAug 18, 2026
  • 144Proposed insider saleAug 7, 2026
  • 144Proposed insider saleAug 7, 2026
  • 144Proposed insider saleAug 7, 2026
  • 144Proposed insider saleAug 7, 2026