$UNP (UNION PACIFIC) — 8-K: Union Pacific CFO Jennifer Hamann to retire in early 2027 after 35 years

Union Pacific Executive Vice President and Chief Financial Officer Jennifer Hamann will retire in early 2027, concluding a 35-year career at the railroad. Hamann joined Union Pacific in 1992 as a member of the audit staff and was named chief financial officer in January 2020, becoming the first woman to hold the role. She guided the company through the COVID-19 pandemic and major operational transformation efforts, and played a key leadership role in strengthening the balance sheet and enhancing capital allocation strategies. The company will announce succession plans at a later date.

Union Pacific Executive Vice President and Chief Financial Officer Jennifer Hamann will retire in early 2027, concluding a 35-year career at the railroad. Hamann joined Union Pacific in 1992 as a memb