** Drug developer's shares XCUR.O fall 21.5% to 84 cents
premarket, set to dip below the $1-mark for the first time in
three weeks
** Co says late Monday it is unable to file its
September-quarter form 10-Q report (https://bit.ly/3oQyCWT)
** Says notified about "a claim made by a former company
senior researcher regarding alleged improprieties that
researcher claims to have committed" related to co's drug for a
rare genetic disorder
** Says its audit committee has retained an external counsel
to conduct an internal investigation about the claims
** XCUR says requires additional time to complete certain
disclosures and procedures, including disclosures relating to
the internal investigation
** Stock has fallen nearly 40% YTD
(Reporting by Manas Mishra)
((Manas.Mishra@thomsonreuters.com;
www.twitter.com/Manasmishra24))