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Company record · UNP · Railroads, Line-Haul Operating

Union Pacific Corporation

The principal financial officer who signed Union Pacific Corporation's latest annual report is Jennifer L. Hamann, verified February 6, 2026.

Roster record

OfficerJennifer L. Hamann
VerifiedFebruary 6, 2026 (filing date of the source)
NoteThe DEF 14A filed 2026-03-25 also names Jennifer L. Hamann alongside a Chief Financial Officer title.
  • sec.gov · signature block · “/s/ Jennifer L. Hamann Jennifer L. Hamann Executive Vice President and Chief Financial Officer”

This record covers what the tracked filings state; it is not a complete history of the company's finance leadership. Spot an error? Send a correction.