Had a look at APA recent SP movement and announcements.
1. SP at 12mth high
https://www.asx.com.au/prices/charting/?code= APA&compareCode=&chartType=&priceMovingAverage1=&priceMovingAverage2=&volumeIndicator=&volumeMovingAverage=&timeframe=
2. 12 March 2019 Director Fazzino initial share purchase $300k
Not aware APA activities but thought basically pipeline tolling. To be thinking of getting involved in the gas powered generation business would be a huge step for them. Mind you a very successful coy and probably capable of pulling this off if invited to the party.