The company has a massive, predictable revenue stream locked in via long-term contracts, ensuring significant financial stability and available capital for strategic investments.
Filing excerpt
Based upon foreign currency exchange rates and the tenant leases in place as of December 31, 2025, we expect to generate over $54 billion of non-cancellable tenant lease revenue over future periods, before the impact of straight-line lease accounting.
What this signalsFilings often name leadership changes, deals and spending plans.
sec-10kmajorContractWinGet every 10-K signal for American Tower 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 American Tower 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/fa9aeea0-0d4c-468d-938b-8dd1da7a6e6f returns this record as JSON. POST /v1/companies/enrich returns every signal for americantower.com.
{
"signal_id": "fa9aeea0-0d4c-468d-938b-8dd1da7a6e6f",
"signal_type": "sec-10k",
"signal_subtype": "majorContractWin",
"detected_at": "2026-03-03T05:51:34.074+00:00",
"company": {
"name": "American Tower",
"domain": "americantower.com"
},
"data": {
"detail": "The company has a massive, predictable revenue stream locked in via long-term contracts, ensuring significant financial stability and available capital for strategic investments. This indicates a strong ability to fund new initiatives, capital expenditures, and vendor contracts.",
"metrics": {
"timeframe": "multi_year",
"dollar_context": "non-cancellable tenant lease revenue",
"dollar_millions": 54000
},
"summary": "Secured over $54 billion in future non-cancellable tenant lease revenue.",
"excerpts": "Based upon foreign currency exchange rates and the tenant leases in place as of December 31, 2025, we expect to generate over $54 billion of non-cancellable tenant lease revenue over future periods, before the impact of straight-line lease accounting.",
"relevance": 0.9,
"sentiment": "positive",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/1053507/000105350726000035/amt-20251231.htm",
"filing_date": "2026-02-24",
"filing_year": 2026,
"fiscal_year_end": "12/31",
"sales_relevance": "Scaling needs",
"signal_category": "revenue"
}
}
curl https://signals.autobound.ai/v1/signals/fa9aeea0-0d4c-468d-938b-8dd1da7a6e6f \
-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":"americantower.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.