The company reports that significant demand surges or traffic shifts contrary to network design can lead to operational challenges like network congestion and reduced train velocity. This directly impacts service levels and creates a need for solutions that improve network planning, capacity management, and operational efficiency.
Filing excerpt
If there is significant demand for our services that exceeds the designed capacity of our network or shifts in traffic flow that are contrary to the designed capacity of our network, we can experience challenges, including congestion and reduced velocity, that could compromise the level of service we provide to our customers.
What this signalsFilings often name leadership changes, deals and spending plans.
sec-10kcapacityConstraintGet every 10-K signal for Union Pacific and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Union Pacific this week?”
The Signal API returns 10-K signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.
Company
linkedin_urlValue in the APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/f6c35608-e54c-4cca-8e78-691917c2a650 returns this record as JSON. POST /v1/companies/enrich returns every signal for up.com.
{
"signal_id": "f6c35608-e54c-4cca-8e78-691917c2a650",
"signal_type": "sec-10k",
"signal_subtype": "capacityConstraint",
"detected_at": "2026-02-10T07:48:35.121+00:00",
"company": {
"name": "Union Pacific",
"domain": "up.com"
},
"data": {
"detail": "The company reports that significant demand surges or traffic shifts contrary to network design can lead to operational challenges like network congestion and reduced train velocity. This directly impacts service levels and creates a need for solutions that improve network planning, capacity management, and operational efficiency.",
"summary": "Experiencing network congestion and reduced velocity when demand exceeds capacity.",
"excerpts": "If there is significant demand for our services that exceeds the designed capacity of our network or shifts in traffic flow that are contrary to the designed capacity of our network, we can experience challenges, including congestion and reduced velocity, that could compromise the level of service we provide to our customers.",
"relevance": 0.8,
"sentiment": "negative",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/100885/000010088526000037/unp-20251231.htm",
"filing_date": "2026-02-06",
"filing_year": 2026,
"fiscal_year_end": "12/31",
"sales_relevance": "Scaling solutions needed",
"signal_category": "operations"
}
}
curl https://signals.autobound.ai/v1/signals/f6c35608-e54c-4cca-8e78-691917c2a650 \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"up.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.