‹ Newer filing: LMT Insider transactionOlder filing ›: MTRN Insider transactionMaterionMTRN4Insider transactionFiled Dec 12, 2023 · 17:46 ETFiledDec 12, 2023Accepted2023-12-12 22:46ZPeriodDec 8, 2023Accession no.0001104657-23-000167Size5 KBIndexFiling indexDocumentsRead the original on EDGAR ↗‹ Newer filing: LMT Insider transactionOlder filing ›: MTRN Insider transaction