AMERICAN TOWER CORP /MA/ — Investor Relations & Filings
Filings indexed
1,593
across all filing types
Latest filing
2026-05-27
Regulatory Filings
Country
US
United States of America
Listing
US
AMT
American Tower is a global provider of digital communications infrastructure. As a leading owner, operator, and developer of multitenant communications real estate, its portfolio includes wireless and broadcast towers, data centers, and other related assets. The company's core business involves leasing space on its infrastructure to a diverse customer base, including wireless service providers, radio and television broadcast companies, and government agencies. American Tower also offers a range of solutions and services to support the deployment and maintenance of wireless networks, such as site acquisition, zoning, and permitting.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K | 2026-05-27 | English | |
| S-8 | 2026-05-26 | English | |
| 8-K | 2026-05-21 | English | |
| 424B2 | 2026-05-20 | English | |
| 8-K | 2026-05-19 | English | |
| FWP | 2026-05-19 | English |
Browse filings by year
17 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 47514071 | 8-K | 2026-05-27 | English | ||
| 47073872 | S-8 | 2026-05-26 | English | ||
| 46753051 | 8-K | 2026-05-21 | English | ||
| 46691580 | 424B2 | 2026-05-20 | English | ||
| 46556586 | 8-K | 2026-05-19 | English | ||
| 46556638 | FWP | 2026-05-19 | English | ||
| 46531520 | 424B5 | 2026-05-19 | English | ||
| 43524896 | 8-K - AMERICAN TOWER CORP /MA/ (0001053507) (Filer) | 2026-05-07 | English | ||
| 37961647 | 8-K - AMERICAN TOWER CORP /MA/ (0001053507) (Filer) | 2026-04-28 | English | ||
| 33815325 | ARS - AMERICAN TOWER CORP /MA/ (0001053507) (Filer) | 2026-04-08 | English | ||
| 33814236 | DEF 14A - AMERICAN TOWER CORP /MA/ (0001053507) (Filer) | 2026-04-08 | English | ||
| 33051880 | SCHEDULE 13G/A - AMERICAN TOWER CORP /MA/ (0001053507) (Subject) | 2026-03-26 | English | ||
| 32886379 | 4 - AMERICAN TOWER CORP /MA/ (0001053507) (Filer) | 2026-03-03 | English | ||
| 32886380 | 4 - AMERICAN TOWER CORP /MA/ (0001053507) (Filer) | 2026-03-03 | English | ||
| 32886385 | 8-K - AMERICAN TOWER CORP /MA/ (0001053507) (Filer) | 2026-02-27 | English | ||
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AMERICAN TOWER CORP /MA/ via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/29887/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=29887 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=29887 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=29887 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 29887}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for AMERICAN TOWER CORP /MA/ (id: 29887)"
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