‹ Newer filing: MTRN Insider transactionOlder filing ›: TDG Proposed insider saleMaterionMTRN4Insider transactionFiled Mar 4, 2025 · 17:52 ETFiledMar 4, 2025Accepted2025-03-04 22:52ZPeriodMar 1, 2025Accession no.0001104657-25-000025Size13 KBIndexFiling indexDocumentsRead the original on EDGAR ↗‹ Newer filing: MTRN Insider transactionOlder filing ›: TDG Proposed insider sale