Lots of hype out there but here's what happens next. Here's a pretty good roadmap:
Board is meeting in Bermuda end of Sept to vote if they want to be Uber-rich or not, so we already know how that vote will go. "Acquisition Date" is most likely the first Monday in October.
Know what happens then? NOTHING. You'll go on about your life just like you had before...you'll get the woke Koolaid hose inserted and have to do some bullshit compliance training, but other than that it'll be normal day to day and stay that way until a quarter or so after the launch in Q1.
Pfizer sucks, and they have a long and documented trail of bloodletting after taking over companies. Having said that, they don't have the capacity to take Nurtec to $6B with call centers- at least not right away. For the moment, they'll need everyone and are expecting attrition after the payout so they aren't making "bold moves" just yet.
Ok trolls, blast away with the "you're a Pfizer mole" or whatever you'd like. Come back here a month or so after the acquisition and see who is right or wrong.
That is all...