** Shares of biotech firm Tango Therapeutics TNGX.O rise 3% to $24.65 in early trading
** Co says it appointed Matthew Gall as chief financial officer, replacing Daniella Beckman
** Gall previously served as CFO at Kalaris Therapeutics and iTeos Therapeutics, co says
** Co also names Yen‑Ching Chua as chief development operations officer to oversee clinical operations
** Janice Kapty appointed senior vice president for corporate strategy and project leadership, Co says
** Says leadership changes come as it advances vopimetostat, an experimental cancer drug, toward a key data readout
** Co says it expects to present initial data later this year from a combination trial with Revolution Medicines RVMD.O
** Including session's move, stock up about three fold YTD
(Reporting by Sahil Pandey in Bengaluru)
((Sahil.Pandey@thomsonreuters.com))