# INNOSPEC INC. — DEF 14A

INNOSPEC INC. of ENGLEWOOD, CO filed a DEF 14A with the SEC on 2023-03-22. Industry: Chemicals & Allied Products.

## Filing

- Filed: 2023-03-22
- Form: DEF 14A
- Accession: 0001387131-23-003876
- Registrant: INNOSPEC INC.
- CIK: 0001054905
- Industry (SIC): Chemicals & Allied Products (2800)
- State of incorporation: DE
- Location: ENGLEWOOD, CO

## Documents (60)

_Showing 15 of 60 documents._

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | DEF 14A |
| 2 | EX-101.SCH | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT |
| 3 | EX-101.DEF | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT |
| 4 | EX-101.LAB | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT |
| 5 | EX-101.PRE | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT |
| 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 (48)

_Showing 12 of 48 filings._

| Filed | Form |
| --- | --- |
| [2026-03-26](https://search.stillhousedata.com/proxy/0001174947-26-000428) | DEFA14A |
| [2026-03-26](https://search.stillhousedata.com/proxy/0001174947-26-000427) | DEF 14A |
| [2025-03-27](https://search.stillhousedata.com/proxy/0001999371-25-003297) | DEFA14A |
| [2025-03-27](https://search.stillhousedata.com/proxy/0001999371-25-003291) | DEF 14A |
| [2024-03-28](https://search.stillhousedata.com/proxy/0001839882-24-009419) | DEFA14A |
| [2024-03-28](https://search.stillhousedata.com/proxy/0001839882-24-009417) | DEF 14A |
| [2023-03-22](https://search.stillhousedata.com/proxy/0001387131-23-003878) | DEFA14A |
| 2023-03-22 | DEF 14A |
| [2022-03-18](https://search.stillhousedata.com/proxy/0001193125-22-078837) | DEFA14A |
| [2022-03-18](https://search.stillhousedata.com/proxy/0001193125-22-078834) | DEF 14A |
| [2021-03-19](https://search.stillhousedata.com/proxy/0001193125-21-086660) | DEFA14A |
| [2021-03-19](https://search.stillhousedata.com/proxy/0001193125-21-086655) | DEF 14A |

## More

- [CIK 1054905 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1054905&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001387131-23-003876.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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