
Trinseo PLC — Investor Relations & Filings
Trinseo is a specialty material solutions provider that manufactures and markets a portfolio of plastics, latex binders, and synthetic rubber. The company partners with its customers, leveraging technical expertise to develop tailored and innovative solutions for a wide range of applications. A central focus of Trinseo's strategy is sustainability, offering materials that support a circular economy through recyclable and renewable resources. The company collaborates with clients to help them achieve their own sustainability objectives. Key areas of development include advanced materials for applications such as next-generation lithium-ion batteries and engineered polymers.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| FORM 8-K | 2026-05-26 | English | |
| SD | 2026-05-22 | English | |
| FORM 8-K | 2026-05-15 | English | |
| FORM 8-K | 2026-05-14 | English | |
| 10-Q - Trinseo PLC (0001519061) (Filer) | 2026-04-30 | English | |
| 8-K - Trinseo PLC (0001519061) (Filer) | 2026-04-30 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 47073800 | FORM 8-K | 2026-05-26 | English | ||
| 46858933 | SD | 2026-05-22 | English | ||
| 46363398 | FORM 8-K | 2026-05-15 | English | ||
| 45948824 | FORM 8-K | 2026-05-14 | English | ||
| 39168794 | 10-Q - Trinseo PLC (0001519061) (Filer) | 2026-04-30 | English | ||
| 39110780 | 8-K - Trinseo PLC (0001519061) (Filer) | 2026-04-30 | English | ||
| 34575753 | 8-K - Trinseo PLC (0001519061) (Filer) | 2026-04-15 | English | ||
| 34410913 | 8-K - Trinseo PLC (0001519061) (Filer) | 2026-04-13 | English | ||
| 33012781 | 25-NSE - Trinseo PLC (0001519061) (Subject) | 2026-03-23 | English | ||
| 33002736 | 8-K - Trinseo PLC (0001519061) (Filer) | 2026-03-20 | English | ||
| 32893148 | 4 - TRINSEO PLC (0001519061) (Filer) | 2026-03-03 | English | ||
| 32893149 | 4 - TRINSEO PLC (0001519061) (Filer) | 2026-03-03 | English | ||
| 32893151 | 4 - TRINSEO PLC (0001519061) (Filer) | 2026-03-03 | English | ||
| 32893150 | 4 - TRINSEO PLC (0001519061) (Filer) | 2026-03-03 | English | ||
| 32893152 | 4 - TRINSEO PLC (0001519061) (Filer) | 2026-03-03 | English | ||
Market data
Market data not available
Price history
Peer group · Manufacture of plastics and synthetic rubber in primary forms
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Trinseo PLC 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/34278/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=34278 | 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=34278 | 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=34278 \ -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": 34278}, 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 Trinseo PLC (id: 34278)"
Report missing filing
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