Union Pacific 2010 Annual Report Download

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 10-K
(Mark One)
[X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2010
OR
[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
For the transition period from __________ to ____________
Commission File Number 1-6075
UNION PACIFIC CORPORATION
(Exact name of registrant as specified in its charter)
UTAH 13-2626465
(State or other jurisdiction of (I.R.S. Employer
incorporation or organization) Identification No.)
1400 DOUGLAS STREET, OMAHA, NEBRASKA
(Address of principal executive offices)
68179
(Zip Code)
[phone]
(Registrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
Title of each Class
Common Stock (Par Value $2.50 per share)
Name of each exchange on which registered
New York Stock Exchange, Inc.
 Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities
Act.  Yes  No
 Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of
the Act.  Yes  No
 Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d)
of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90
days.  Yes  No
 Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website,
if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T
(§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was
required to submit and post such files).  Yes  No
 Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this
chapter) is not contained herein, and will not be contained, to the best of the registrant’s knowledge, in definitive
proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. 
 Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated
filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and
“smaller reporting company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer  Accelerated filer  Non-accelerated filer  Smaller reporting company 
 Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).
 Yes  No
As of June 30, 2010, the aggregate market value of the registrant’s Common Stock held by non-affiliates (using the
New York Stock Exchange closing price) was $38.3 billion.
The number of shares outstanding of the registrant’s Common Stock as of January 28, 2011 was 491,001,416.