** Ultragenyx Pharmaceutical's RARE.O shares down 5% at
$42.42 premarket as co plans equity raise
** Rare disease drug developer late Weds commenced $350 mln
stock and pre-funded warrants offering
** JP Morgan, Goldman, BofA Securities and TD Cowen jt
bookrunners
** Co plans to use net offering proceeds to advance
late-stage clinical programs, support global commercial launch
activities and preclinical pipeline, per SEC prospectus filing
** Co late Weds also said seeking accelerated approval from
U.S. FDA for drug to treat Sanfilippo Syndrome Type A, a brain
and central nervous system disorder in children
** And late Tues, Ultragenyx and Mereo BioPharma MREO.O
announced new Phase II data from drug to treat bone fractures in
patients with osteogenesis imperfecta
** Ultragenyx has ~$3.7 bln market cap, per LSEG data
** RARE shares on Weds rose 7.8%, trimming YTD loss to 6.6%
(Lance Tupper is a Reuters market analyst. The views expressed
are his own)
((lance.tupper@thomsonreuters.com
lance.tupper@tr.com 1-646-279-6380))