FEDERALUnknownLow
UNION PACIFIC CORP
bd_caf9b6891e45f12b · schema v1 · pii pii-v1
Full breach record for UNION PACIFIC CORP →This 10-K Item 1C filing discloses no specific cybersecurity incidents, breaches, or material adverse effects. The Company describes its general cybersecurity risk management framework, governance structure, and internal controls. It explicitly states it is not aware of any material effects from cybersecurity threats to date, though it acknowledges potential future risks.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://www.sec.gov/Archives/edgar/data/100885/000010088526000037/unp-20251231.htm
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
- Filed at
- Feb 6, 2026
- Raw hash
- 36169a354ee32c8c314633b2c55de9c3dbf4db24da61db996457f73b0a8e40c0
Source filing
AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.
Reporting entity
- Name
- UNION PACIFIC CORPnorm: union pacific
- SEC CIK
- 100885
Victim entity
- Name
- UNION PACIFIC CORPnorm: union pacific
- SEC CIK
- 100885
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- —
- Attack vector
- Unknown
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.