Hamann Jennifer L

Jennifer L. Hamann serves as the Executive Vice President and Chief Financial Officer of Union Pacific Corp, a major player in the transportation sector. Her role involves overseeing the company's financial strategies and operations, contributing to its position as a leader in the rail industry. Hamann's disclosed trading record includes a total of 50 filings from August 16, 2024, to July 14, 2026, primarily focused on sale activity with transactions ranging from $2.3K to $2.1K. The majority of her disclosed activities are linked to Union Pacific Corp (UNP), with a significant move noted on February 6, 2026, involving the grant/exercise of stock valued at approximately $7.5 million.