Yes, that jump from £12 to £15 towards the end added a grand to my pot (providing my shares sell which i'm fairly confident they will). I'm happy with that.
I think £15 is a reasonable price, perhaps a little low, but that can be expected due to the lack of awareness around the sale. Especially when you think that there's 3% fees to factor in along with all the perks Brewdog offer to direct buyers such as free beer etc.
It mainly looked like either 1 or 2 very large buyers from what i could tell with the order book, as when the book moved from £12 to £15 per share pretty much instantly with around 50k buy orders going through together. Wouldn't have thought that'd happen if it was lots of smaller sellers.