Why did you choose June 4th? If they did get notified that day, I'd recommend they hold the announcement until the following Monday. Friday's the worst day for a positive announcement as brokers who work their clients with news only consider something news in the week it's announced. Best way to do this could be a Sunday webcast, if they'd do it, but probably a release, and perhaps a webcast before the open on Monday.
I'd be happy with tomorrow, or June 1st, though I have a medical procedure that day. Come to think of it, I have a Moe's surgery on the 4th as well, it's a busy week medically for me.
I really don't mind when they announce as long as it's an approval, but strategically I know Monday or Tuesday is best. I can't say we have many brokers following us, however this news is so big that many brokers may get on the bandwagon.
Gary
Bullish