0000950131-99-003332 8-K 2 19990519 5 7 19990520 SIMON PROPERTY GROUP INC /DE/ 0001063761 6798 046268599 DE 1231 8-K 34 001-14469 99631235 115 WEST WASHINGTON STREET INDIANAPOLIS IN 46204 3176361600 CORPORATE PROPERTY INVESTORS INC THRE DAG MANNARSKJOLD PLAZA 305 E. 47TH NEW YORK NY 10017 CORPORATE PROPERTY INVESTORS INC 19980610 8-K 1 000095013199003332-001-seq1-8-k.txt FORM 8-K EX-99 2 000095013199003332-002-seq2-ex-99.txt SUPPLEMENTAL INFORMATION AS OF MARCH 31, 1999