$UNP SEC Filings

Filing Filed On
AUTO-GENERATED PAPER DOCUMENT 28 Jun 2004
AUTO-GENERATED PAPER DOCUMENT 28 Jun 2004
FORM 8-K 09 Jun 2004
PRIMARY DOCUMENT 02 Jun 2004
PRIMARY DOCUMENT 02 Jun 2004
PRIMARY DOCUMENT 02 Jun 2004
FORM S-8 28 May 2004
FORM 8-K 11 May 2004
FOR THE PERIOD ENDED MARCH 31, 2004 07 May 2004
FORM 8-K 04 May 2004
PROSPECTUS SUPPLEMENT 03 May 2004
PROSPECTUS SUPPLEMENT 03 May 2004
PRIMARY DOCUMENT 30 Apr 2004
FORM 8-K 29 Apr 2004
FORM 8-K 15 Apr 2004
PRIMARY DOCUMENT 05 Apr 2004
PRIMARY DOCUMENT 05 Apr 2004
PRIMARY DOCUMENT 05 Apr 2004
PRIMARY DOCUMENT 05 Apr 2004
PRIMARY DOCUMENT 05 Apr 2004