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‹ Newer filing: IRDM Proposed insider saleOlder filing ›: PH Insider transaction
MaterionMTRN
144

Proposed insider sale

✓ VerifiedNotice of proposed sale of restricted or control securities.

Filed Aug 18, 2026 · 16:41 ET

Filed
Aug 18, 2026
Accepted
2026-08-18 20:41Z
Accession no.
0001949846-26-000525
Size
5 KB
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Documents

Read the original on EDGAR ↗
‹ Newer filing: IRDM Proposed insider saleOlder filing ›: PH 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
  • 412 insider transactionsOct 16, 2026
  • 144Proposed insider saleSep 1, 2026
  • 47 insider transactionsSep 1, 2026
  • 144Proposed insider saleAug 7, 2026
  • 144Proposed insider saleAug 7, 2026
  • 144Proposed insider saleAug 7, 2026
  • 144Proposed insider saleAug 7, 2026