Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000100885-12-000108
Filing Date
2012-05-21
Accepted
2012-05-21 11:43:38
Documents
1
Period of Report
2012-05-18

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 3860
  Complete submission text file 0000100885-12-000108.txt   5227
Mailing Address 1400 DOUGLAS STREET STOP 0310 OMAHA NE 68179
Business Address 1400 DOUGLAS STREET STOP 0310 OMAHA NE 68179 402 544 5214
UNION PACIFIC CORP (Issuer) CIK: 0000100885 (see all company filings)

EIN.: 132626465 | State of Incorp.: UT | Fiscal Year End: 1231
SIC: 4011 Railroads, Line-Haul Operating

Mailing Address UNION PACIFIC CORP 1416 DODGE ST OMAHA NE 68179
Business Address
SCHAEFER BARBARA W (Reporting) CIK: 0001200014 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-06075 | Film No.: 12857460