‹ Newer filing: MTRN Insider transactionOlder filing ›: NOC Proposed insider saleNorthrop GrummanNOC144Proposed insider saleFiled Feb 19, 2026 · 10:42 ETFiledFeb 19, 2026Accepted2026-02-19 15:42ZAccession no.0001959173-26-001199Size6 KBIndexFiling indexDocumentsRead the original on EDGAR ↗‹ Newer filing: MTRN Insider transactionOlder filing ›: NOC Proposed insider sale