Warren Buffett donates record $7.7 billion Berkshire shares to Gates Foundation, family charities
Billionaire Warren Buffett (left) still owns 13.8 per cent of Berkshire’s stock, based on reported shares outstanding.PHOTO: REUTERS American billionaire Warren Buffett donated on June 28 another US$6 billion (S$7.7 billion) of Berkshire Hathaway stock to …