Fantastic RNS30 May 2019 14:59
Great news.
Also note that the date when he increased his holding was 24th May. He may have already increased it further (since 24th) which he does not have to immediately disclose. I’m sure he would have anticipated the rise following this first RNS, so buying earlier this week, before the initial disclosure, would have been a very smart move. :-)
All the best!