# UNITED THERAPEUTICS Corp — DEF 14A

UNITED THERAPEUTICS Corp of SILVER SPRING, MD filed a DEF 14A with the SEC on 2026-04-29. Industry: Pharmaceutical Preparations.

## Filing

- Filed: 2026-04-29
- Form: DEF 14A
- Accession: 0001082554-26-000009
- Registrant: UNITED THERAPEUTICS Corp
- CIK: 0001082554
- Industry (SIC): Pharmaceutical Preparations (2834)
- State of incorporation: DE
- Location: SILVER SPRING, MD

## Documents (100)

_Showing 15 of 100 documents._

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | DEFINITIVE PROXY STATEMENT |
| 2 | DEF 14A | DEFINITIVE PROXY STATEMENT |
| 3 | EX-101.SCH | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
| 8 | GRAPHIC | GRAPHIC |
| 9 | GRAPHIC | GRAPHIC |
| 10 | GRAPHIC | GRAPHIC |
| 11 | GRAPHIC | GRAPHIC |
| 12 | GRAPHIC | GRAPHIC |
| 13 | GRAPHIC | GRAPHIC |
| 14 | GRAPHIC | GRAPHIC |
| 15 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2026-04-29](https://search.stillhousedata.com/proxy/0001082554-26-000011) | DEFA14A |
| 2026-04-29 | DEF 14A |
| [2025-04-29](https://search.stillhousedata.com/proxy/0001082554-25-000016) | DEFA14A |
| [2025-04-29](https://search.stillhousedata.com/proxy/0001082554-25-000014) | DEF 14A |
| [2024-04-29](https://search.stillhousedata.com/proxy/0001082554-24-000019) | DEFA14A |
| [2024-04-29](https://search.stillhousedata.com/proxy/0001082554-24-000017) | DEF 14A |
| [2023-12-13](https://search.stillhousedata.com/proxy/0001104659-23-125607) | SC TO-T/A |
| [2023-12-12](https://search.stillhousedata.com/proxy/0001104659-23-125227) | SC TO-T/A |
| [2023-12-04](https://search.stillhousedata.com/proxy/0001104659-23-123204) | SC TO-T/A |
| [2023-11-13](https://search.stillhousedata.com/proxy/0001104659-23-116505) | SC TO-T |
| [2023-11-01](https://search.stillhousedata.com/proxy/0001104659-23-113428) | SC TO-C |
| [2023-10-30](https://search.stillhousedata.com/proxy/0001104659-23-112354) | SC TO-C |

## More

- [CIK 1082554 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1082554&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001082554-26-000009.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.