In terms of bot Action, 211 trades under $100, 72% (i.e.151) of...

In terms of bot Action, 211 trades under $100, 72% (i.e.151) of the sales belong to Credit Suisse Broker (pretty sure the bots use this one, looking at their other trading activity it looks like on ffx)

and the most common parcel size (the mode) was $450 where there was 84 occurrences and most of them were categorised as "Other Brokers/Misc".

Some of single big one transaction sales
Citigroup Global - Had a sale/trade for $842K! to multiple buyers, 2/11/2020 and then quiet from them afterwards.
Consistently UBS/Macquarie Securities/Pershing - Had large sales/sellers ($100K to $400k parcels)

Buyers are smaller in size but more in numbers Commsec, Cannacord, Fineclear larger trade ranges from $100k to $300K but usually its 0 to $50k is the usually average parcels