# clm_14057D602307

subject: Union Pacific Corporation (/record/union-pacific.md)  
predicate: board_member  
value: John K. Tien  
valid_from: 2023-12-14  
valid_to: null  
published: 2023-12-14  
recorded: 2026-11-12  
confidence: 0.95  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-12  
cite: AsOf. "Union Pacific Corporation board member: John K. Tien", as of 2023-12-14. Claim clm_14057D602307, https://asof.is/claim/clm_14057D602307, accessed 2026-11-12. Source: https://www.sec.gov/Archives/edgar/data/100885/000143774923034441/0001437749-23-034441-index.htm.  
checked: 2026-11-12 · its source page states the value and the date  

> The Board of Directors (the Board) of Union Pacific Corporation (the Company) elected John K. Tien, age 60, to serve on the Board as a director of the Company, effective December 14, 2023.

What https://www.sec.gov/Archives/edgar/data/100885/000143774923034441/0001437749-23-034441-index.htm says, word for word.

## Sources

- https://www.sec.gov/Archives/edgar/data/100885/000143774923034441/0001437749-23-034441-index.htm (primary, SEC EDGAR 8-K Item 5.02, published 2023-12-14)

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