# REGENERON PHARMACEUTICALS, INC. — DEF 14A

REGENERON PHARMACEUTICALS, INC. of TARRYTOWN, NY filed a DEF 14A with the SEC on 2003-05-01. Industry: Pharmaceutical Preparations.

## Filing

- Filed: 2003-05-01
- Form: DEF 14A
- Accession: 0000950123-03-005127
- Registrant: REGENERON PHARMACEUTICALS, INC.
- CIK: 0000872589
- Industry (SIC): Pharmaceutical Preparations (2834)
- State of incorporation: NY
- Location: TARRYTOWN, NY

## Documents (4)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | REGENERON PHARMACEUTICALS, INC. |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2026-04-24](https://search.stillhousedata.com/proxy/0001308179-26-000341) | DEFA14A |
| [2026-04-24](https://search.stillhousedata.com/proxy/0001308179-26-000340) | DEF 14A |
| [2025-04-29](https://search.stillhousedata.com/proxy/0001308179-25-000519) | DEFA14A |
| [2025-04-29](https://search.stillhousedata.com/proxy/0001308179-25-000518) | DEF 14A |
| [2025-04-07](https://search.stillhousedata.com/proxy/0001308179-25-000406) | PRE 14A |
| [2024-04-25](https://search.stillhousedata.com/proxy/0001308179-24-000578) | DEFA14A |
| [2024-04-25](https://search.stillhousedata.com/proxy/0001308179-24-000577) | DEF 14A |
| [2023-05-17](https://search.stillhousedata.com/proxy/0001104659-23-061817) | DEFA14A |
| [2023-04-21](https://search.stillhousedata.com/proxy/0001308179-23-000729) | DEFA14A |
| [2023-04-21](https://search.stillhousedata.com/proxy/0001308179-23-000728) | DEF 14A |
| [2022-04-21](https://search.stillhousedata.com/proxy/0000930413-22-000790) | DEFA14A |
| [2022-04-21](https://search.stillhousedata.com/proxy/0000930413-22-000789) | DEFA14A |

## More

- [CIK 872589 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=872589&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950123-03-005127.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.
