Not sure who bought and sold, but FYI, S3 XT is an arranged off-market Buy/sell order. Usually, S3 relates to Warrants.
NXXT has to do with one broker matching a price of a client, using the same broker. makes more sense using this link: https://openmarkets.zendesk.com/hc/en-au/articles/215438788-NXXT-Crossing
![]()