‹ Newer filing: MTRN Insider transactionOlder filing ›: KRMN Material agreementMaterionMTRN4Insider transactionFiled Apr 7, 2025 · 16:31 ETFiledApr 7, 2025Accepted2025-04-07 20:31ZPeriodApr 4, 2025Accession no.0001104657-25-000046Size5 KBIndexFiling indexDocumentsRead the original on EDGAR ↗‹ Newer filing: MTRN Insider transactionOlder filing ›: KRMN Material agreement