Hi muddy
The directors dealings are generally their own personal money ....buying is a good sign eh
The nurse selling was selling some shares she got under the incentive scheme. So just cashing in a pay check which you can’t blame her. Still has quite a few ..that’s good
The property guy used his own cash by the looks of it. He still has heaps from the incentive scheme as well.
So to answer your question it probably is a vote of confidence from the insiders.
You shouldn’t lack confidence in your own judgement .....Just believe the story that Oceania is a great company.