Is there any way using the ASX website we can get a summary of...

Is there any way using the ASX website we can get a summary of insider ownership of a company?   Are we expected to go through the annual reports - and then all of the individual disclosures after that report was published - to get the current status of insider ownership?   

Yahoo summarizes this information but I don't know if I trust their data for a foreign stock, as it might be based on a prior annual report and not updated frequently.   What have others experienced for Yahoo data?

James Alford is disclosed on Yahoo to own 22.5M shares, against a float of 183M shares.  Is it still accurate?  I see a transaction for him selling 19.5M shares in July 2017. After he resigned, I see a disclosure here that says what his shareholdings were. Isn't there a disclosure somewhere that says how many shares he owned originally, how many he sold, and how many he has remaining? I would appreciate someone educating me about how these dislcosures are done for Aussie stocks.