San Diego, CA -- (SBWIRE) -- 08/21/2012 -- An investigation on behalf of current long term investors in Green Dot Corporation (NYSE:GDOT) shares over possible breaches of fiduciary duty by certain officers and directors was announced and NYSE:GDOT stockholders should contact the Shareholders Foundation. Read the full press release at http://www.sbwire.com/press-releases/green-dot-corporation-nysegdot-long-term-investor-investigation-over-possible-wrongdoing-159681.htm