Here's another Law firm initiating a class action lawsuit
Faruqi & Faruqi, LLP Encourages Investors Who Suffered Losses In Excess Of $100,000 Investing In CBD Energy Limited (CBDE) To Contact The Firm
http://www.faruqilaw.com/CBDE
seems to be specifically aimed at this share offering ($6M)-
http://secfilings.nasdaq.com/filing...NERGY LTD&FormType=6-K&RcvdDate=6/18/2014&pdf
So I'm not sure if the other law firms are also aimed only at the same placement. I presume so.