** Shares of Theseus Pharmaceuticals THRX.O up 5.5% at
$3.82 after market
** Investment firm Tang Capital Partners LP, which holds a
7% stake in THRX, says its affiliate Concentra has sent an
acquisition proposal to Theseus
** Concentra has offered to buy THRX for $3.80 per share in
cash, plus a contingent value right - regulatory filing
** Proposal price of $3.80 per share is at a 5% premium to
stock's last close
** THRX has until Dec. 1 to respond to Concentra's proposal
** On Nov. 13, THRX had said it was exploring strategic
alternatives, including a potential sale of the company and
announced a workforce reduction of about 72%
** Earlier this year, THRX had terminated development of its
experimental drug to treat stomach cancer after two drug-related
toxicities were identified in a study
** As of last close, stock down 27% YTD
(Reporting by Bhanvi Satija in Bengaluru)
((Bhanvi.Satija@thomsonreuters.com; Outside U.S. +91
9873062788;))