** Shares of drug developer Cassava Sciences SAVA.O up
8.2% at $27.49 in early trade
** Co says made decision to enter settlement with U.S.
Securities and Exchange Commission (SEC); to pay $40 mln penalty
** SEC had charged SAVA and its two former executives for
misleading claims about results from clinical trials of an
experimental Alzheimer's drug
** Co says it does not anticipate that the Department of
Justice will charge the co or seek a resolution from it
** Adds, will separate CEO and board chair roles
** Separately, HC Wainwright upgrades SAVA to "buy" from
"neutral" with a price target of $116
** Says, the SEC settlement puts behind any controversy that
could be a significant long-term challenge to upside in stock
and turns focus back on Alzheimer drug study
** Including session's gain, stock up 27.3% YTD
(Reporting by Sukriti Gupta)
((Sukriti.Gupta@thomsonreuters.com;))