How about Maurice and Blackburn I was in a class action with others against Multiplex in 2010 because Multiplex breached continuous disclosure to shareholders around 2004 that affected the share price badly. M & B won the action (see link below) and I got compensated because I bought shares when they were deceptive and did not disclosed sensitive information to the market.
https://www.mauriceblackburn.com.au/
https://www.mauriceblackburn.com.au/class-actions/past-class-actions/multiplex-class-action/