# PLAINS ALL AMERICAN PIPELINE LP — DEF 14A

PLAINS ALL AMERICAN PIPELINE LP of HOUSTON, TX filed a DEF 14A with the SEC on 2004-12-07. Industry: Pipe Lines (No Natural Gas).

## Filing

- Filed: 2004-12-07
- Form: DEF 14A
- Accession: 0000950129-04-009573
- Registrant: PLAINS ALL AMERICAN PIPELINE LP
- CIK: 0001070423
- Industry (SIC): Pipe Lines (No Natural Gas) (4610)
- State of incorporation: DE
- Location: HOUSTON, TX

## Documents (4)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | DEFINITIVE PROXY STATEMENT |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (53)

_Showing 12 of 53 filings._

| Filed | Form |
| --- | --- |
| [2026-05-13](https://search.stillhousedata.com/proxy/0001104659-26-060367) | DEFA14A |
| [2026-05-11](https://search.stillhousedata.com/proxy/0001104659-26-058105) | DEFA14A |
| [2026-04-10](https://search.stillhousedata.com/proxy/0001104659-26-041717) | DEFA14A |
| [2026-04-10](https://search.stillhousedata.com/proxy/0001104659-26-041710) | DEF 14A |
| [2025-04-11](https://search.stillhousedata.com/proxy/0001104659-25-033927) | DEFA14A |
| [2025-04-11](https://search.stillhousedata.com/proxy/0001104659-25-033923) | DEF 14A |
| [2024-04-12](https://search.stillhousedata.com/proxy/0001104659-24-046387) | DEF 14A |
| [2023-04-14](https://search.stillhousedata.com/proxy/0001104659-23-045124) | DEF 14A |
| [2022-04-14](https://search.stillhousedata.com/proxy/0001104659-22-045588) | DEF 14A |
| [2021-04-12](https://search.stillhousedata.com/proxy/0001104659-21-049049) | DEF 14A |
| [2020-05-12](https://search.stillhousedata.com/proxy/0001104659-20-059704) | DEFA14A |
| [2020-05-04](https://search.stillhousedata.com/proxy/0001104659-20-055925) | DEFA14A |

## More

- [CIK 1070423 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1070423&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950129-04-009573.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.