** Shares of drug developer Lyra Therapeutics Inc LYRA.O
rise 10.7% to $2.69 premarket
** Co says entered into a securities purchase agreement that
is expected to result in gross proceeds of about $50 mln
** Under terms of agreement co to issue and sell about 17.7
mln shares and pre-funded warrants to purchase about 2.4 mln
shares of co
** Agreement also includes accompanying common stock
purchase warrants to purchase about 10 mln shares of co
** Says combined effective purchase price per share and
accompanying purchase warrant to purchase one-half of one share
is $2.49
** Says closing of private placement expected to occur on or
about May 31
** LYRA down about 22.6% YTD
(Reporting by Vaibhav Sadhamta)
((Vaibhav.Sadhamta@thomsonreuters.com;))