** Cancer drug developer Tango Therapeutics Inc's TNGX.O
shares down 10% at $3.76, near 6-month low
** Company reports Q4 net loss of $29.1 mln, or 33 cents per
share, compared with loss of $22.0 mln, or 25 cents per share, a
year earlier
** Posts Q4 total revenue of $6.4 mln vs $5.7 mln
** Q4 research and development expenses increase to $29.1
mln from $21.6 mln on higher spends related to advancing
programs and personnel-related costs
** Company's shares down ~48% YTD
(Reporting by Yamini Kalia)
((Yamini.Kalia@thomsonreuters.com))