John K Tien Jr insider trades

Open-market stock purchases and sales by John K Tien Jr, Director at Union Pacific Corp, from SEC Form 4 filings since Jan 2, 2024.

Track record: 100% of 1 scored buy are up 5% or more since purchase, averaging +17%.

Recent trades

DateStockTradeValue
Oct 1, 2026UNP Union Pacific CorpBought (not open market)$46.6K
Jul 1, 2026UNP Union Pacific CorpBought (not open market)$46.1K
Jun 3, 2026SAIC Science Applications International CorpBought (not open market)—
Apr 1, 2026UNP Union Pacific CorpBought (not open market)$45.9K
Jan 2, 2026UNP Union Pacific CorpBought (not open market)$45.7K

Companies traded

  • UNP Union Pacific Corp: other filings, last Oct 1, 2026
  • SAIC Science Applications International Corp: 1 buy, last Jun 3, 2026

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