Quoted from Captain_Kirk:
Then these things should stated from the initial part of the argument.
Also, being a FG director doesn't automatically make one aware of the sales. That would had to have been delivered from official source. Again, if this is the case, it should be stated in the initial argument.
But it puts Greg in a position to have info access not given to most. All he had to do is talk to Stern marketing and they ( I know I would) give him the numbers of sales of FG titles. It's relevant info.
And it's implied, not stated.