NEW YORK, April 28, 2025 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of Northrop Grumman Corporation ("Northrop Grumman" or the "Company") (NYSE: NOC). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, ext. 7980.The investigation concerns whether Northrop Grumman and certain of its officers and/or directors have engaged in securities fraud or other unlawful business practices. [Click here for information about joining the class actio ...