---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-034787"
form_type: "8-K"
ticker: "IOSP"
cik: "0001054905"
company_name: "INNOSPEC INC."
filed_at: "2024-02-14T23:59:59+00:00"
generated_at: "2026-06-06T01:58:27.027195+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Innospec Q4 net income up 48% to $37.8M; adjusted EPS $1.84 beats prior year $1.20

## Summary
- Revenue $494.7M (-3% YoY); net income $37.8M ($1.51 diluted) vs $25.5M ($1.02) last year.
- Adjusted non-GAAP EPS $1.84 vs $1.20; EBITDA $54.0M vs $54.3M.
- Cash from operations $72.4M; net cash $203.7M at year-end; paid semi-annual dividend 72¢/share.
- Completed acquisition of QGP Quimica Geral, a Brazil-based specialty chemicals company.

## SEC filing metadata
- accession: 0001193125-24-034787
- form_type: 8-K
- ticker: IOSP
- cik: 0001054905
- company_name: INNOSPEC INC.
- filed_at: 2024-02-14T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1054905/000119312524034787/0001193125-24-034787-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1054905/000119312524034787/d758917d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-034787
- JSON: https://secwatch.observer/filing/0001193125-24-034787.json
- Plain text: https://secwatch.observer/filing/0001193125-24-034787.txt

## Key facts
- Earnings Releases
  INNOSPEC INC. reported the fourth quarter and full year ended December 31, 2023 results: revenue $494.7 million, net income $37.8 million or $1.51 per diluted share, EPS $1.51 per diluted share.
  - Period: the fourth quarter and full year ended December 31, 2023
  - Revenue: $494.7 million
  - Net income: $37.8 million or $1.51 per diluted share
  - EPS: $1.51 per diluted share
  - Result: reported results
  source text: Innospec Inc. (NASDAQ: IOSP) today announced its financial results for the fourth quarter and full year ended December 31, 2023. Total revenues for the fourth quarter were $494.7 million, a decrease of 3 percent from $510.7 million in the corresponding period last year. Net income for the quarter was $37.8 million or $1.51 per diluted share compared to $25.5 million or $1.02 per diluted share recorded last year.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1054905/000119312524034787/0001193125-24-034787-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.