Simulations Plus's revelation has prompted national shareholders rights firm Hagens Berman to open an investigation into whether the company may have misled investors about its asset valuations and the reasons why it abruptly dismissed Grant Thornton and urges Simulations Plus investors who suffered substantial losses to submit your losses now. The firm also encourages persons with knowledge who may be able to assist in the investigation to contact its attorneys. Visit: www.hbsslaw.com/investor-fraud/slp Co ...