Not sure why these numbers don't match, but 62k is still 9.4% of current circulation supply and 6.2% of total supply.

If he did buy 45k as additional for the Lisk Foundation then it's great, at least someone influential believes in Byteball and doesn't come to whine here all the time.

Seems they did get more because 2017 report shows more than 2016 https://blog.lisk.io/financial-report-may-2017-ee51f2a6570b