
APPLIED OPTOELECTRONICS, INC. — Investor Relations & Filings
Applied Optoelectronics, Inc. (AOI) is a vertically integrated designer and manufacturer of fiber-optic networking products. The company's portfolio includes a range of optical components such as laser diodes, photodiodes, semiconductor chips, and advanced optical transceivers. It also produces subassemblies and complete equipment, including amplifiers for cable access networks. AOI's products are developed for several key end-markets, including internet data centers, cable television (CATV) broadband, telecommunications, and fiber-to-the-home (FTTH), as well as wireless and sensing applications. The company's vertical integration model, which includes its own semiconductor fabrication, enables the development of high-performance optical solutions.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| DEF 14A - APPLIED OPTOELECTRONICS, INC. (0001158114) (Filer) | 2026-04-24 | English | |
| 8-K - APPLIED OPTOELECTRONICS, INC. (0001158114) (Filer) | 2026-04-13 | English | |
| SCHEDULE 13G/A - APPLIED OPTOELECTRONICS, INC. (0001158114) (Subject) | 2026-03-26 | English | |
| SCHEDULE 13G - APPLIED OPTOELECTRONICS, INC. (0001158114) (Subject) | 2026-03-23 | English | |
| 4 - APPLIED OPTOELECTRONICS, INC. (0001158114) (Issuer) | 2026-03-23 | English | |
| 144 - APPLIED OPTOELECTRONICS, INC. (0001158114) (Subject) | 2026-03-19 | English |
Market data
Market data not available
Price history
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APPLIED OPTOELECTRONICS, INC. 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/31853/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=31853 | 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=31853 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=31853 \ -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": 31853}, 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 APPLIED OPTOELECTRONICS, INC. (id: 31853)"
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