Mr. Sharp may be a good person to start with, but the big guns are Robbins Geller Rudman & Dowd LLP, also in San Diego. They are a giant firm who has already filed a class action lawsuit against DryShips back in August, for violations of the Securities Exchange Act of 1934. Same pattern of dilution and reverse splits. Definitely worth a look. https://www.rgrdlaw.com/cases-dryships.html