IPO years per my research -
Raytheon: 1952
Boeing: 1962
Lockheed Martin: 1994
Northrop Grumman (pre merger): 1939
Hard to find clear sources on this, but doesn’t seem like the major defense contractors we’re talking about were public during WW2.
IPO years per my research -
Raytheon: 1952
Boeing: 1962
Lockheed Martin: 1994
Northrop Grumman (pre merger): 1939
Hard to find clear sources on this, but doesn’t seem like the major defense contractors we’re talking about were public during WW2.