Live feed18:18:03·442dINSIDERFilingvia QuantisnowExecutive Chair Demetriou Steven J. acquired 520,893 shares and bought $2,080,700 worth of shares (100,000 units at $20.81) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AMTM· Amentum Holdings Inc.Real EstateOriginal source