Subject: Re: Brkb shares donated by Buffett since 06,
I wonder where brkb would be trading today if Brk had bought back all Gates foundation sales to date? Oh well, I do know those unforced errors cost me a lot of money.

Just because somebody doesn't do something YOU think would have been a good idea doesn't mean it was an error, unforced or not.

Lots of people disagree about that strategy, presumably including Mr Buffett.

Jim