AsOf

Union Pacific Corporation · Board memberJohn K. Tien

valid: Two independent sources agree, or a primary source states it: the record asserts this claim, unless it is a post, is marked for review or carries a confidence below 0.5.asserted

What the statuses mean

Valid from
2023-12-14
Valid until
still holds
Published
2023-12-14
Recorded by AsOf
2026-11-12
Checked
2026-11-12 · its source page states the value and the date
Confidence
0.95

Sources

“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 the page says, read 2026-11-12

Cite this claim

Each form names the value, its as-of date (2023-12-14), the day you read it (2026-11-12), the claim's stable URL and id and its primary source. The URL never changes: a superseded claim stays at the same address.

Plain text
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.
APA
AsOf. (2023). Union Pacific Corporation board member: John K. Tien (as of 2023-12-14) [Record clm_14057D602307]. Retrieved November 12, 2026, from https://asof.is/claim/clm_14057D602307 (source: https://www.sec.gov/Archives/edgar/data/100885/000143774923034441/0001437749-23-034441-index.htm)
BibTeX
@misc{asof_clm_14057D602307,
  author = {AsOf},
  title = {Union Pacific Corporation board member: John K. Tien},
  year = {2023},
  howpublished = {\url{https://asof.is/claim/clm_14057D602307}},
  note = {Claim clm\_14057D602307, as of 2023-12-14; source: https://www.sec.gov/Archives/edgar/data/100885/000143774923034441/0001437749-23-034441-index.htm},
  urldate = {2026-11-12}
}

On the record

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