As long and strong as I’ve been for all these years, Merck could have half my shares at $20, and multiples of that price later for the rest maybe!
Actually it would take some strong restraint not to cash out all at $20 and retire from stock picking, sort of deciding to take the lump sum lottery prize vs annuity. I’d probably do a partial like an 80/20 keeping at least 20% for the kids and further generations.