CFO SpotlightsCareers of chief financial officers, from the filings. Records as of October 28, 2026
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Profile

Jennifer L. Hamann

Executive Vice President and Chief Financial Officer, Union Pacific Corporation

Former. First published here October 28, 2026; built from records as of October 28, 2026.

Union Pacific Corporation reported the departure of Jennifer L. Hamann from the chief financial officer seat, with an effective date the filing does not state.2

Seats

The seat in the record

CompanyTitle as filedStandingFilings
Union Pacific Corporation (UNP)
Railroads, Line-Haul Operating
Executive Vice President and Chief Financial OfficerFormer2

Company names link to the company's page in the record at CFO Tribune, which holds the seat history.

The record

Filing by filing, latest first

  1. Date not statedfiled October 16, 2026

    Union Pacific Corporation reported the departure of Jennifer L. Hamann from the chief financial officer seat, with an effective date the filing does not state.

    Hamann plans to retire as Executive Vice President and Chief Financial Officer effective in early 2027.

    [2] Filing by Union Pacific Corporation, filed with the SEC on October 16, 2026. Read the filing. The record at CFO Tribune.

  2. February 6, 202610-K filed

    Jennifer L. Hamann signed the annual report of Union Pacific Corporation on Form 10-K as Executive Vice President and Chief Financial Officer, filed February 6, 2026.

    /s/ Jennifer L. Hamann Jennifer L. Hamann Executive Vice President and Chief Financial Officer

    [1] Annual report on Form 10-K by Union Pacific Corporation, filed with the SEC on February 6, 2026. Read the filing. The record at CFO Tribune.

Sources

Sources

  1. Annual report on Form 10-K, Union Pacific Corporation. U.S. Securities and Exchange Commission, EDGAR, filed February 6, 2026. sec.gov; record.
  2. Current report filed with the SEC, Union Pacific Corporation. U.S. Securities and Exchange Commission, EDGAR, filed October 16, 2026. sec.gov; record.

Corrections and removal

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