The company's Callaway Energy Center faces a significant supply chain risk, as it relies on a sole licensed supplier for critical nuclear fuel assemblies. This dependency creates a major vulnerability to disruptions, potentially impacting generation capacity and operational stability.
Filing excerpt
disruptions in the delivery of fuel, failure of our fuel suppliers to provide adequate quantities or quality of fuel, or lack of adequate inventories of fuel, including nuclear fuel assemblies primarily from the one NRC-licensed supplier of assemblies for Ameren Missouri’s Callaway Energy Center;
What this signalsFilings often name leadership changes, deals and spending plans.
Regions named
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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/df8a3b9a-efb0-4619-8160-28b8a5f07d09 returns this record as JSON. POST /v1/companies/enrich returns every signal for ameren.com.
{
"signal_id": "df8a3b9a-efb0-4619-8160-28b8a5f07d09",
"signal_type": "sec-10k",
"signal_subtype": "supplierConcentration",
"detected_at": "2026-02-24T09:26:58.281+00:00",
"company": {
"name": "Ameren",
"domain": "ameren.com"
},
"data": {
"detail": "The company's Callaway Energy Center faces a significant supply chain risk, as it relies on a sole licensed supplier for critical nuclear fuel assemblies. This dependency creates a major vulnerability to disruptions, potentially impacting generation capacity and operational stability.",
"summary": "Ameren Missouri's Callaway nuclear plant depends on a single NRC-licensed supplier for fuel assemblies.",
"excerpts": "disruptions in the delivery of fuel, failure of our fuel suppliers to provide adequate quantities or quality of fuel, or lack of adequate inventories of fuel, including nuclear fuel assemblies primarily from the one NRC-licensed supplier of assemblies for Ameren Missouri’s Callaway Energy Center;",
"relevance": 0.9,
"sentiment": "negative",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/18654/000100291026000009/aee-20251231.htm",
"filing_date": "2026-02-18",
"filing_year": 2026,
"fiscal_year_end": "12/31",
"sales_relevance": "Risk management needed",
"signal_category": "market",
"regions_mentioned": [
"Missouri"
]
}
}
curl https://signals.autobound.ai/v1/signals/df8a3b9a-efb0-4619-8160-28b8a5f07d09 \
-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":"ameren.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.