$WHLM SEC Filings

Filing Filed On
SC 13G 28 Mar 2024
SC 13G 30 Jan 2024
SC 13G 20 May 2022
SCHEDULE 13G 11 May 2021
SC 13G 14 Feb 2017
SC 13G 14 Dec 2016
SCHEDULE 13G 20 Oct 2003
2001 SCHEDULE 13G - NEW CENTY EQUITY HLD 12 Feb 2002
FORM 13G 18 May 2000
BILLING CONCEPTS SC 13G 16 Feb 2000
SC 13G 09 Feb 2000
SC 13G 04 Feb 2000
SCHEDULE 13G 02 Feb 2000
FORM 13G 31 Jan 2000
SC 13G 27 Feb 1998
INITIAL STATEMENT 13 Feb 1998
AIM MANAGEMENT GROUP INC. (BILLING INFOR CONCEPTS) 12 Feb 1997