** Shares of Cassava Sciences SAVA.O fall 16.8% to $10.28
premarket
** Biotech co says its board is forming a committee to
direct an investigation into two of its senior employees, amid
probes by U.S. regulators
** Co says it has been engaging with both the U.S.
Department of Justice and the U.S. Securities and Exchange
Commission on investigations into the two employees
** Federal prosecutors on Friday charged a medical
professor, Hoau-Yan Wang, for allegedly submitting false data to
get millions of dollars in public funds for research into a drug
to treat Alzheimer's disease on behalf of himself and an unnamed
company
** In 2021, two physicians unaffiliated with Cassava alleged
the research underpinning its Alzheimer's drug, called
simufilam, was based on manipulated and misrepresented data
** Up to last close, stock down 45.1% YTD
(Reporting by Sneha S K)
((Sneha.SK@thomsonreuters.com;))