0001005150-99-000736 8-K 1 19990820 5 19990823 AES CORPORATION 0000874761 4991 541163725 DE 1231 8-K 34 001-12291 99697407 1001 N 19TH ST STE 2000 ARLINGTON VA 22209 7035221315 8-K 1 000100515099000736-001-seq1-8-k.txt FORM 8-K