# ALEXION PHARMACEUTICALS, INC. — 425

ALEXION PHARMACEUTICALS, INC. of BOSTON, MA filed a 425 with the SEC on 2021-06-30. Industry: Pharmaceutical Preparations.

## Filing

- Filed: 2021-06-30
- Form: 425
- Accession: 0001104659-21-087604
- Registrant: ALEXION PHARMACEUTICALS, INC.
- CIK: 0000899866
- Industry (SIC): Pharmaceutical Preparations (2834)
- State of incorporation: DE
- Location: BOSTON, MA

## Documents (15)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | 425 | 425 |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 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 |
| --- | --- |
| [2021-07-14](https://search.stillhousedata.com/proxy/0001104659-21-092005) | 425 |
| [2021-07-14](https://search.stillhousedata.com/proxy/0001104659-21-091970) | 425 |
| [2021-07-06](https://search.stillhousedata.com/proxy/0001104659-21-089325) | 425 |
| [2021-07-06](https://search.stillhousedata.com/proxy/0001104659-21-089244) | 425 |
| 2021-06-30 | 425 |
| [2021-06-04](https://search.stillhousedata.com/proxy/0001104659-21-077097) | 425 |
| [2021-06-04](https://search.stillhousedata.com/proxy/0001104659-21-076928) | 425 |
| [2021-05-27](https://search.stillhousedata.com/proxy/0001104659-21-073097) | 425 |
| [2021-05-24](https://search.stillhousedata.com/proxy/0001104659-21-071206) | 425 |
| [2021-05-13](https://search.stillhousedata.com/proxy/0001140361-21-017125) | 425 |
| [2021-05-11](https://search.stillhousedata.com/proxy/0001140361-21-016826) | 425 |
| [2021-05-07](https://search.stillhousedata.com/proxy/0001140361-21-016488) | 425 |

## Co-filers (1)

- ASTRAZENECA PLC

## More

- [CIK 899866 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=899866&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001104659-21-087604.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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