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Union Pacific Corporation SEC filings, summarized

We read every Union Pacific Corporation 8-K filing and insider trade the night it hits SEC EDGAR, and turn it into a two-minute plain-English summary.

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Recent filings

8-KOctober 22, 2026

Union Pacific reports 16% third-quarter EPS growth and $7.2 billion revenue

Union Pacific reported third-quarter 2026 net income of $2.1 billion and diluted EPS of $3.49, up 16% from the year-ago quarter, while operating revenue…

8-KOctober 16, 2026

Union Pacific CFO Jennifer Hamann to Retire in Early 2027

Union Pacific said Executive Vice President and Chief Financial Officer Jennifer Hamann will retire in early 2027 after 35 years with the company, including…

8-KOctober 16, 2026

Union Pacific CFO Jennifer Hamann to retire in early 2027

Union Pacific said Executive Vice President and CFO Jennifer Hamann plans to retire in early 2027 after 35 years with the company, including serving as CFO…

8-KJuly 23, 2026

Union Pacific reports 6% rise in second-quarter net income to $2.0 billion

Union Pacific reported second-quarter 2026 net income of $1.993 billion, or $3.36 diluted EPS, up from $1.876 billion and $3.15 EPS a year earlier; adjusted…

8-KJanuary 27, 2026

Union Pacific ($UNP) filed an 8-K dated Jan 27, 2026 disclosing a press release (Exhibit 99.1) with…

Union Pacific ($UNP) filed an 8-K dated Jan 27, 2026 disclosing a press release (Exhibit 99.1) with financial results for the quarter and year ended Dec 31,…

8-KJanuary 27, 2026

Union Pacific ($UNP) on Jan 27, 2026 issued a press release announcing financial results for the quarter…

Union Pacific ($UNP) on Jan 27, 2026 issued a press release announcing financial results for the quarter and year ended Dec 31, 2025. 📢📈 #Earnings #Rail…

8-KDecember 19, 2025

Union Pacific filed an 8‑K (Dec 19, 2025) attaching a joint press release and the UP/NS merger application…

Union Pacific filed an 8‑K (Dec 19, 2025) attaching a joint press release and the UP/NS merger application analyst call transcript re the proposed…

8-KDecember 19, 2025

Dec 19, 2025 — Union Pacific ($UNP) and Norfolk Southern ($NSC) filed an application with the Surface…

Dec 19, 2025 — Union Pacific ($UNP) and Norfolk Southern ($NSC) filed an application with the Surface Transportation Board requesting approval of their…

8-KDecember 19, 2025

UNP files 8‑K (Item 9.01) adding a joint press release and analyst‑call transcript re Union Pacific’s…

UNP files 8‑K (Item 9.01) adding a joint press release and analyst‑call transcript re Union Pacific’s proposed acquisition of Norfolk Southern — both dated…

8-KDecember 19, 2025

Union Pacific ($UNP) and Norfolk Southern ($NSC) filed an application with the Surface Transportation…

Union Pacific ($UNP) and Norfolk Southern ($NSC) filed an application with the Surface Transportation Board on Dec 19, 2025 seeking approval of their…

8-KDecember 12, 2025

Union Pacific filed Form 8‑K (Item 9.01) on Dec 12, 2025 — Exhibit 99.1: press release dated Dec 12, 2025;…

Union Pacific filed Form 8‑K (Item 9.01) on Dec 12, 2025 — Exhibit 99.1: press release dated Dec 12, 2025; Exhibit 104: iXBRL cover page embedded. Review…

8-KDecember 12, 2025

Union Pacific ($UNP) filed a Reg FD disclosure on 2025-12-12: issued a press release regarding the…

Union Pacific ($UNP) filed a Reg FD disclosure on 2025-12-12: issued a press release regarding the election of Mr. Will; the release is attached as Exhibit…

8-KDecember 12, 2025

Union Pacific ($UNP) elected W.

Union Pacific ($UNP) elected W. Anthony Will to its Board effective Jan 5, 2026. He'll join the Board’s Audit and Finance Committees and will serve on the…