Paul Rennie interviewed on Marcus Today Podcast., page-37

Unlikely to be TA traders given the parcel sizes dumped on market. There has been some interesting sell bids sitting just above market over past few weeks which can create the illusion of seller depth. Today's volume gives the appearance of being independent of this tactic given they were determined to dump it on market. But it may not be and it'll be interesting to read ASIC's short report volumes (total and net) over coming days to understand if it was the final piece of the expected covering before catalyst news.