$UNP SEC Filings

Filing Filed On
S-8 OF 08/01/00 01 Aug 2000
07/27/2000 FORM 8-K 27 Jul 2000
JULY 7, 2000 8K 07 Jul 2000
PROSPECTUS SUPPLEMENT 15 Jun 2000
FORM 10-Q 15 May 2000
FORM 8-K 20 Apr 2000
FORM 10-K405 27 Mar 2000
DEFINITIVE PROXY STATEMENT 09 Mar 2000
SC 13G/A 09 Mar 2000
FORM 8-K 09 Mar 2000
SC 13G/A 15 Feb 2000
SC 13G 08 Feb 2000
FORM 8-K 20 Jan 2000
UPC 3RD QTR 10Q 12 Nov 1999
FORM 8-K 21 Oct 1999
10-K405/A-2 15 Oct 1999
424B3 12 Oct 1999
424B3 12 Oct 1999
FORM S-8 08 Oct 1999
FORM S-8 01 Oct 1999