** Shares of Cambium Bio CMB.AX rise about 43% to A$0.415, their highest level since Feb 26
** Regenerative medicine firm to raise A$2.12 million ($1.38 million) through placement of fully-paid ordinary shares at A$0.4637 per share
** Placement is a near 60% premium to CMB's last close
** Co to use proceeds to fund trials for Elate Ocular, a dry eye disease drug
** Around 43,703 shares traded, more than 3x the 30-day avg trading volume
** YTD, stock up 3.8%, including session's gains
($1 = 1.5342 Australian dollars)
(Reporting by Shruti Agarwal in Bengaluru)
((Shruti.Agarwal@thomsonreuters.com))