$ROK SEC Filings

Filing Filed On
FORM 11-K 28 Jun 2000
POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 12 Jun 2000
S-8 02 Jun 2000
FORM 10-Q - QUARTERLY STATEMENT ENDING 3-31-00 11 May 2000
S-8 14 Apr 2000
11-K 07 Apr 2000
11-K 07 Apr 2000
5% MONTHLY HOLDINGS REPORT 18 Feb 2000
SC 13G/A 15 Feb 2000
SC 13G/A FILING FOR OPPENHEIMER CAPITAL 11 Feb 2000
FORM 10-Q 11 Feb 2000
DEFINITIVE PROXY STATEMENT 29 Dec 1999
S-8 23 Dec 1999
ANNUAL REPORT 01 Dec 1999
FORM S-8 18 Oct 1999
FORM 10-Q 13 Aug 1999
FORM 15 21 Jul 1999
FORM 15 21 Jul 1999
S-8 POS 21 Jul 1999
11-K 29 Jun 1999