# TRINITY INDUSTRIES INC — DEF 14A

TRINITY INDUSTRIES INC of DALLAS, TX filed a DEF 14A with the SEC on 2021-04-01. Industry: Railroad Equipment.

## Filing

- Filed: 2021-04-01
- Form: DEF 14A
- Accession: 0000099780-21-000032
- Registrant: TRINITY INDUSTRIES INC
- CIK: 0000099780
- Industry (SIC): Railroad Equipment (3743)
- State of incorporation: DE
- Location: DALLAS, TX

## Documents (16)

_Showing 15 of 16 documents._

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | DEF 14A |
| 2 | GRAPHIC | chart-070043ebe8374506b8a1a.jpg |
| 3 | GRAPHIC | chart-1c23002a6814422e8121a.jpg |
| 4 | GRAPHIC | chart-47825ea2909146268ba1a.jpg |
| 5 | GRAPHIC | chart-7265606a659746fdb491a.jpg |
| 6 | GRAPHIC | chart-90da517c266b467ea4f1a.jpg |
| 7 | GRAPHIC | chart-bdfb476a78a94ee38c71a.jpg |
| 8 | GRAPHIC | chart-d021843e4bb94688bc81a.jpg |
| 9 | GRAPHIC | chart-e5aa5f30b81642fd9731a.jpg |
| 10 | GRAPHIC | chart-e95682a0bd714f509471a.jpg |
| 11 | GRAPHIC | image\_01a.jpg |
| 12 | GRAPHIC | image\_11a.jpg |
| 13 | GRAPHIC | image\_81.jpg |
| 14 | GRAPHIC | signature72a.jpg |
| 15 | GRAPHIC | trinityindustriesinc52719ab.jpg |

## Filing timeline for this registrant (46)

_Showing 12 of 46 filings._

| Filed | Form |
| --- | --- |
| [2026-04-09](https://search.stillhousedata.com/proxy/0000099780-26-000025) | DEFA14A |
| [2026-04-09](https://search.stillhousedata.com/proxy/0000099780-26-000024) | DEF 14A |
| [2025-04-03](https://search.stillhousedata.com/proxy/0000099780-25-000031) | DEFA14A |
| [2025-04-03](https://search.stillhousedata.com/proxy/0000099780-25-000030) | DEF 14A |
| [2024-04-09](https://search.stillhousedata.com/proxy/0000099780-24-000047) | DEFA14A |
| [2024-04-09](https://search.stillhousedata.com/proxy/0000099780-24-000046) | DEF 14A |
| [2023-03-28](https://search.stillhousedata.com/proxy/0000099780-23-000032) | DEFA14A |
| [2023-03-28](https://search.stillhousedata.com/proxy/0000099780-23-000030) | DEF 14A |
| [2022-03-29](https://search.stillhousedata.com/proxy/0000099780-22-000025) | DEFA14A |
| [2022-03-29](https://search.stillhousedata.com/proxy/0000099780-22-000024) | DEF 14A |
| 2021-04-01 | DEF 14A |
| [2020-04-03](https://search.stillhousedata.com/proxy/0001140361-20-007928) | DEF 14A |

## More

- [CIK 99780 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=99780&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000099780-21-000032.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.