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Insider Trading Arrangements
 3 Months Ended 6 Months Ended
Jun. 30, 2024
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Jun. 30, 2024
shares
ecd_TradingArrByIndTable    
Material Terms of Trading Arrangement [Text Block]  

Item 5. Other Information

 

On April 26, 2024, Elizabeth F. Whited, President, adopted a trading plan intended to satisfy Rule 10b5-1(c) to sell up to 3,552 shares of Union Pacific Corporation common stock between July 30, 2024, and January 31, 2025, subject to certain conditions.

 

On April 26, 2024, Jennifer L. Hamann, Executive Vice President and Chief Financial Officer, adopted a trading plan intended to satisfy Rule 10b5-1(c) to sell up to 2,000 shares of Union Pacific Corporation common stock between July 30, 2024, and January 31, 2025, subject to certain conditions.
Elizabeth F. Whited [Member]    
ecd_TradingArrByIndTable    
Non-Rule 10b5-1 Arrangement Terminated [Flag] false  
Rule 10b5-1 Arrangement Terminated [Flag] false  
Trading Arrangement, Securities Aggregate Available Amount 3,552 3,552
Non-Rule 10b5-1 Arrangement Adopted [Flag] false  
Trading Arrangement Adoption Date April 26, 2024  
Trading Arrangement, Individual Name Elizabeth F. Whited  
Trading Arrangement, Individual Title President  
Rule 10b5-1 Arrangement Adopted [Flag] true  
Jennifer L. Hamann [Member]    
ecd_TradingArrByIndTable    
Non-Rule 10b5-1 Arrangement Terminated [Flag] false  
Rule 10b5-1 Arrangement Terminated [Flag] false  
Trading Arrangement, Securities Aggregate Available Amount 2,000 2,000
Non-Rule 10b5-1 Arrangement Adopted [Flag] false  
Trading Arrangement Adoption Date April 26, 2024  
Trading Arrangement, Individual Name Jennifer L. Hamann  
Trading Arrangement, Individual Title Executive Vice President and Chief Financial Officer  
Rule 10b5-1 Arrangement Adopted [Flag] true