Earlier quoted context omitted.
The max penalty for things like this is actually life inprisonment though. If you, to aid a foreign power without authorization gather certain types of information, it's espionage. There wouldn't be any lawsuit. If you do this kind of things you get arrested, get a trial and then you are in prison forever.
except we are speaking about lying under oath, not espionage, you don't get a trail for espionage because you lie under oath and leading management also technically doesn't need to know that is happens for it to be doable. Or in other words they have a lot of reason to "accidentally" not know about it/have it overlooked this means even if it happens they are very unlikely to be charged for anything more then negligen…
Participating in a plot to supply french state information to the US is espionage. France also apparently has a broad definition of espionage, relative to some other EU countries.
States have a tendency of coming down rather harshly on this kind of thing, so this idea about negligence is I think unlikely. If you know about it the charges will be espionage charges. If it happened it would be the biggest thing ever. They'd arrest most Microsoft employees in relevant teams as well the leadership, probably many others too. Just interrogation would probably take half a year due to lack of interrogators.