** Shares of biotechnology co APVO.O drop 15.5% to $23.1
** Investment fund Tang Capital Partners LP (TCP) withdraws
buyout bid made in 2020, according to a regulatory filing (https://bit.ly/35Nqmxn)
** In November, TCP submitted a bid letter to APVO's board,
offering to acquire co's remaining common stock that it does not
own for $50 per share in cash urn:newsml:reuters.com:*:nL4N2I52WH
** In a letter to APVO board of directors, TCP said "since
the company is unwilling to enter into a confidentiality
agreement without a standstill provision, we hereby withdraw our
acquisition proposal"
** Stock down about 37% YTD
(Reporting by Mrinalika Roy in Bengaluru)
((mrinalika.roy@thomsonreuters.com; within U.S. +1 646 223
8780, outside U.S. +91 806749 8325;))