‹ Newer filing: MTRN Proposed insider saleOlder filing ›: MTRN Proposed insider saleNorthrop GrummanNOC144Proposed insider saleFiled Feb 17, 2026 · 12:31 ETFiledFeb 17, 2026Accepted2026-02-17 17:31ZAccession no.0001959173-26-001026Size5 KBIndexFiling indexDocumentsRead the original on EDGAR ↗‹ Newer filing: MTRN Proposed insider saleOlder filing ›: MTRN Proposed insider sale