0000927016-98-002759 8-K 3 19980730 2 7 19980727 NYSE BOSTON PROPERTIES INC 0001037540 6500 042473675 DE 1231 8-K 34 001-13087 98671786 8 ARLINGTON ST BOSTON MA 02116 6178592600 8 ARLINGTON ST 8 ARLINGTON ST BOSTON MA 02116 8-K 1 000092701698002759-001-seq1-8-k.txt FORM 8-K EX-99.1 2 000092701698002759-002-seq2-ex-99-1.txt CONTRIBUTION AGREEMENT 6/5/1998 EX-99.2 3 000092701698002759-003-seq3-ex-99-2.txt REGISTRATION RIGHTS AND LOCK-UP AGREEMENT