** Shares of Pharmaxis Ltd PXS.AX rise as much as 21.2% to
A$0.040, hitting their highest level since Sept 7
** Stock on track for best day since Nov 2, 2020, if current
gains hold
** Co announces sale of mannitol respiratory business to
pharmaceutical manufacturing specialist Arna Pharma
** Co to be renamed Syntara, announces board size will be
reduced
** PXS says current Chair Malcolm McComas retires, Kathleen
Metters appointed in his place
** 451,753 shares change hands, compared with the 30-day
average volume of 400,496 shares
** Stock has fallen 45.9% this year, as of last close
(Reporting by Shivangi Lahiri in Bengaluru)
((Shivangi.Lahiri@thomsonreuters.com;))