    Sentence: 1: Shares. in. Berkeley-based.  Xoma’ lost :77' cents ";.9¢. 14..percent. , to  Close. at’ $*4.72: each: in ‘trading on ‘the  Nasdaq Stock Market . no    Sentence 2: The-.share price.ot Berkeley=  based Xoma lost.73 cents ‘a:share’, or 13,  .percent:, to $.4.76:i0 afternoon. trading on.  the. Nasdaq Stock Market .    